Students can use Maths Mela Class 3 Solutions Chapter 4 Vacation with My Nani Maa Question Answer to explore alternative problem-solving methods.

Maths Mela Class 3 NCERT Solutions Chapter 4 Vacation with My Nani Maa

Answer:
The trick
Nani Maa knew the total number of marbles and she calculated the number of hidden marbles by subtracting the number of marbles left from the total number of marbles.

Let us Do

Perform the trick on your friends. Write the numbers of hidden seeds in the table below.

Answer:
Number of hidden seed

Chirag got 9 story books for Nani Maa and Nandini got 7 puzzle books for Nani Maa. How many total books did the children get for Nani Maa?

Answer:

Let us Do

Use the tens frame to solve the following.

(i) 6 + 8 = ……………..
Answer:

(ii) 5 + 10 = …………

Answer:

(iii) 9 – 6 = ………
Answer:

(iv) 18 – 9 = ……
Answer:

Let us Play

Card Game

Make four sets of number Shuffle and spread out all with your friends to open one card at a time. When you open, look at your card, and the cards already opened.

If any three cards make an addition or a subtraction statement, you can keep all three cards. Else, put it down opened. For example, Nandini opens 4. The numbers 2 and 6 are already opened. So Nandini can keep all three cards 2, 4 and 6. The game continues till all cards are opened. Whoever collects the greatest number of cards wins the game.

Nandini and Chirag have got their stamps to show to their friends and Nani Maa.

How many stamps do they have now?
Nandini, Chirag and Nani Maa figured out the answer in three different ways using their ginladi:

Answer:
Nandini and Chirag have = 22 stamps
Nani Maa’s brother gives them 30 stamps
Total stamps do they have now = ___ stamps


Stamps they have now = 52
Stamps they will have next time = 75
Number of more stamps they will need = ____

Let us Do

Nandini and Chirag have 22 stamps. Nani Maa’s brother gives them his collection of 30 stamps. How many stamps do they have now?

They now have 52 stamps. Nandini and Chirag count and find that they have 37 stamps with faces of famous persons and the remaining with pictures of monuments.
How many stamps with pictures of monuments do they have?

They have 15 stamps with pictures of monuments. Can you find other ways of doing it?

How many more stamps will they need? Figure it out using the number line.

Let us Do

Question 1.
Solve using a ginladi.

a. 34 + 6
Answer:

b. 23 + 12
Answer:

c. 33 – 5
Answer:

d. 42 – 15
Answer:

Question 2.
A frog is jumping on the ginladi. He is at 7. He wants to jump 10 beads at a time. Mark the beads that he will jump on and write the numbers.

Answer:
Frog jump 10 beads at a time.

Question 3.
The frog again jumps forward by 10 each time. Mark all the places where the frog will land.

Answer:
Frog at 23 jumps forward by 10 each time.

Question 4.
The grasshopper jumps backward by 10 each time. Mark all the beads that the grasshopper will jump on
and write numbers.

Answer:

• Some ants are carrying big leaves to their homes. They will eat these leaves in the rainy season. Nani Maa can tell how many ants there are without looking under the leaves.

Answer:
Number of ants that are tinder the leaves.
Numbr of ants under first leave = 25 – 4 = 21
Number of ants under second leave = 66 – 51 = 15
Number of ants under third leave = 83 – 73 = 10

Question 5.
Fill in the tables by jumping as instructed.

Answer:

Let us Play

Adding and Subtracting Smartly with the Number Grid

Let us play a grid game. Each player takes turns rolling two dice to make a two-digit number, and
moves the counter by the number they have made. They can choose to move forward or backward. The first to reach a number between 91 and 100 is the winner!

Answer:
Chirag is at 19. He gets 54 on the dice.
He moves his counter to = 19 + 54 = 73.
Way of moving to 73.

Question 1.
Use the number grid to answer the following. Show your thinking by drawing arrows in the grid.

a. Nandini is at 45. She gets 34. She will land on …………..
Answer:
Use the number grid to answer:
45 + 34 = 79

Nandini will land on 79

b. Chirag is at 75. He gets 56. He will land on ………..
Answer:
Chirag is at 75. He can not move 56 forward. So he moves 56 backward.
75 – 56 = 19

Chirag will land on 19

c. Nandini is at 30. She gets 66. She will land on ……….
Answer:
Nandini is at 30. She gets 66. She will land on
30 + 66 = 96

Nandini will land on 96

d. Chirag is at 89. He gets 63. He will land on ………..
Answer:
Chirag is at 89. He can not move 63 forward so he moves 63
backward
89 – 63 = 26

Chirag land on 26

Magic Sums

Nandini and Chirag find sorne puzzles that Nani Maa had solved.
Observe the numbers. What do you notice?

Fill the boxes below. In each puzzle, all numbers 1-9 are there. The numbers in each row add up to the number in the box on the right. The numbers in each column add up to the number in the box below.

Add the numbers in the blue boxes and the numbers in the red boxes in each of the puzzles. What do you find?
Nani Maa was doing something in the newspaper. Nandini and Chirag looked into what she was doing.

Magic magic magic!!!
With numbers 1 to 9
Add the numbers in a line
From left to right
And from top to bottom
Did you find the magic?
Now, try from right to left
And from bottom to top
Isn’t it magical?
There is something more,
something more
Add the numbers on the diagonal
Isn’t it magical?
Answer:

Fill the blanks to complete the Magic square.

Answer:

Nandini and Chirag went to their Nani Maa’s field.
Nani Maa has two fields.

Nani Maa has plucked 25 red radishes and 36 white radishes.
How many total radishes has she plucked?
Nandini starts by drawing the problem on the ground.

We need to add 25 and 36 to find the total number of radishes.

Answer:

Nani Maa puts tomatoes and carrots in a box and writes 1oo on it.

Answer:

Circle the bundle of sticks that shows the correct number of carrots.

Solve the above problem on the number line.

Answer:

Nani Maa asks Nandini and Chirag to pluck the ripe apples.
Woho! So many of them.

Try finding out the answer on the number line below.

Answer:
Nandini collected = 85 Apples and Chirag collected = 67 apples
Box diagram

Who collected more, Nandini or Chirag? How much more?

Chirag draws a box diagram for the problem.

Answer:

Solve the following problems by first drawing the box diagrams. Use matchstick bundles or a number line to find the answer.

Question 1.
Babli didi sold 34 books on Monday and 45 books on Tuesday. How many books did she sell in the two days? How many more did she sell on Tuesday than on Monday?
Answer:

Question 2.
In a cricket match at Rosary school, Team Red made 56 runs before lunch and 65 runs after lunch. How many total runs did they make?
Answer:

Question 3.
Rama sells vadas in the school canteen. She has sold 39 vadas the first day. She sold 12 more the next day. How many vadas did she sell in these two days?
Answer:

Question 4.
Gehu brings 56 plants for her terrace garden. Some plants dried up. She is left with 29 plants. How many plants dried up?
Answer:

Question 5.
Choose two numbers. Make a word problem using the two numbers. Share it with your classmates.
Answer:
Students do yourself.

Let us Play

This game is to be played between two children. The first player should say a number between 1 and 10. The second player adds a number between 1 and 10 to the first player’s number. The first player again adds a number between 1 and 10 to the previous sum. The player to reach 100 first is the winner. An example is given here:

Player 1 wins this round!
Play this game with your friends.

Let us Do

Question 1.
Estimate the answer and say if it will be more or less than 100. Match with the correct one.

Answer:

Question 2.
Solve the above problems using a number line. Write the answer next to the problem.

Answer:
Solve the above problems using a number line.

NCERT Solutions for Class 3 Mathematics Chapter-4 Long and Short

1.Measure your arm and your mother’s arm. What is the difference?
Ans. My mother’s arm is longer than that of mine.

How Many?
1.In how many steps will Doiji cross the road?
Ans. Doiji may cross the road in five steps.

2.How many cups can be placed in a line on this table? “
Ans. Ten cups can be placed in a line on this table.

3.How many pots can be placed to reach the tree branch?
Ans. Five pots can be placed to reach the tree branch.

4.How many shirts can be hung on this wire?
Ans. Four shirts can be hung on this wire.

How Much is a Centimetre (cm)?
(i)The matchstick is 4 centimetres long.
(ii) A die is 1 centimetre from every side.
(iii) The lizard is 13 centimetres long.
(iv)The leaf is 4 centimetres long.
(v)The wax colour is 7 centimetres long.
(vi)Now, look at a scale that you find in a geometry box. How many centimeters
does it have?
Ans. 15.
The small scale that you mostly use in school is like this one.
Is it easier to start measuring from ‘O’ mark? Look at the things drawn near the scale and find out their lengths.

2.What are the little lines on the scale used for?
Ans. The little lines on the scale are used to measure short objects.

3.Look for things that are
(i)About 10 cm long.
(ii) Between 10 to 20 cm long.
(iii) Less than 1 cm long.
Ans. The list of things having lengths:
(i)About 10 cm Eire:
Screw driver, Soap cake, Badge.
(ii)Between 10 to 20 cm are:
Electric iron, Spoon, Bottle.
(iii)Less than 1 cm are:
Peas, Beans, Nail.

4.Which is longer? Thumb or little finger?
Ans. Thumb is longer than little finger.

5.Think-How will you know the number of centimetres if you measure with a rope, shoe-string, thread etc.?
Ans. This can be done by first measuring with a rope, shoe string, thread, etc. and then comparing with the scale.

Gibli and the Grains
1.Ant Gibli has to reach the grains. She is looking for the shortest road. Can you tell her which is shortest?
Ans. Road B is the shortest.

2.Can you draw a road shorter than these? What is the length of that road?
Ans. Yes, I can draw a road shorter than these. A straight road from ant to the grains will be shorter than these roads. You can measure the length of this road.

Centimetres or Metres?
1.Which of these will be in centimetres and which will be in metres?
(i)Width of computer screen. (ii) Length of pagdi worn by Sikhs.
(iii)Height of a one year old child (iv)Length of a banana.
(v)Waist of an elephant. (vi)Height of a sugarcane.
(vii)Depth of a well. (viii) Height of your mother.
(ix)Distance From school to home (x) Lenght of your father’s arm
Ans. (i) Centimetres (ii) metres (iii) centimetres
(v) metres (vi) metres (vii) metres
(viii) metres (ix) centimetres (x)Centimeters

Trip to Agra
Marie and Baichung are going with their family to Agra. They get down at Agra Cantt. Railway Station and take a rickshaw to Taj Mahal. After 3 hours, they start for Agra Fort, again in a rickshaw. In the afternoon they take a bus to go to Fatehpur Sikri.

1.Now look at the distances between these places (for kilometres we write km).
•Agra Cantt. Railway Station to Taj Mahal – 5 km.
•Taj Mahal to Agra Fort – 2 km.
•Agra Fort to Fatehpur Sikri – 40 km.
Now find from the map.
Which is farther from Agra Cantt. Railway Station-Taj Mahal or Fatehpur Sikri?
Ans. Fatehpur Sikri is farther from Agra Cantt.
2.Which of these is nearer to the railway line?
(i)Babarpur forest or Taj Forest?
(ii)Agra Fort or Taj forest?
Ans. (i) Babarpur forest.
(ii)Agra Fort.
3.Which is nearer to the river Yamuna?
Ans. Taj Mahal.

The Long Tail Competition
1.The animals in the picture had a competition. The animal who had the longest tail won a prize. Now who do you think won the first prize and who won the second? Just guess the length of the longest tail.
Ans. Monkey won the first prize and cow won the second prize. Monkey’s tail is the longest and is about 1 metre long.

NCERT SolutionsMathsEVSEnglishHindiParyavarana Adhyayan

The post NCERT Class 3 Maths Mela Chapter 4 Question Answer Vacation with My Nani Maa appeared first on Learn CBSE.

Students can use Maths Mela Class 3 Solutions Chapter 5 Fun with Shapes Question Answer to explore alternative problem-solving methods.

Maths Mela Class 3 NCERT Solutions Chapter 5 Fun with Shapes

Let us Do

Question 1.
Make Amma’s rangoli on the dots given below.

Answer:
Make Amma’s rangoli on the dots

Question 2.
Name the shapes drawn in Amma’s rangoli:
______, _______, _______
Answer:
The shapes drawn in Amma’s rangoli.
Square, triangle, circle.

Question 3.
How many shapes are made with

(i) Curved lines _____
(ii) Straight lines _____
Answer:
Number of shapes are made with
(i) Curved lines – 4
(ii) Straight lines – 10

Question 4.
Use cut outs of shapes to make a rangoli design. Outline the object and colour.
Answer:
Do yourself.

Question 5.
Try to make the following objects using shape cutouts.

Answer:
Do yourself

Let us Do

Question 1.
Collect some cardboard boxes and open them up carefully.
What shapes do you see in the flattened boxes?

Answer:
Do yourself. (with the helps of Teacher/Parents)

Question 2.
Make an Envelope. Use a square piece of paper and fold it as shown in the picture.

Answer:
Do yourself.

Baking biscuits

Why did the two children get different shapes? Discuss.
Name any three objects that have rectangular faces.
_______, _______, __________

Let us Do

Question 1.
Trace all the faces of any cuboidal object.
(example — sharpener or eraser)

(a) How many different faces did you get? ____________
(b) What shapes are these faces? ____________
(c) Did you get a square? ____________
(d) Can you get six different rectangles by tracing a cuboid? ____________
(e) Can a cuboid have a face like a triangle? ____________
(f) The faces of a cuboid are ____________ or ____________ in shape.
Answer:

(a) How many different faces did you get? Six
(b) What shapes are these faces? Rectangle and square
(e) Did you get a square? No
(d) Can you get six different rectangles by tracing a cuboid? No
(e) Can a cuboid have a face like a triangle? No
(f) The faces of a cuboid are rectangle or square in shape.

Question 2.
Construct the rectangles using the sides given below:

Answer:

Question 3.
Draw 3 bigger rectangles around this small rectangle.

Answer:

Question 4.
Count and write the number of rectangles in the following picture.

Answer:
The number of rectangles in the picture are:

Question 5.
Look at the different rectangles given below and answer the following questions.

(a) How many sides are there in a rectangle? _______
(b) How many corners are there in a rectangle? _______
(c) Are there any sides in a rectangle that are equal in length to each other? _______
(d) What do you notice in a rectangle? Describe it in your own words.
Answer:
(a) Number of sides in a rectangle are = 4
(b) Number of corners in a rectangle are = 4
(c) Yes
(d) In a rectangle, there is 4 sides and 4 corners. Opposite sides are equal in rectangle.

Same to Same

Question 1.
Both have ____ sides.
Answer:
Both have 4 sides.

Question 2.
Both have ___ corners.
Answer:
Both have 4 corners.

• How many squares do you see in this drawing?
________________
Answer:
Number of square in this drawing are = 6

Let us Do

Question 1.
Here is a square. Draw 2 bigger squares around this square.

Answer:
Draw 2 bigger squares around this square.

Question 2.
Use matchsticks to make a square so that it has squares on all its sides. How many squares did you get?
Answer:

Question 3.
Complete the squares using the sides given below.

Answer:
Complete the squares

Question 4.
Use the square cutouts from the book to do this activity.
How many different shapes can you make by joining

(a) 2 squares
(b) 3 squares
(c) 4 squares
Show them in a dot grid. Some dot grids are provided in the back of the book.
Answer:
Do yourself.

Let us Explore

Question 1.
Tick (✓) the shapes that are rectangles.

• Which figures are not rectangles? Explain why.
Answer:
The figures in which opposite sides are not equal and are not rectangles.

Question 2.
Can you fold all the corners of a square sheet in such a way that the number of corners remains the same?
Answer:
Do yourself.

Question 3.
Make a square on a cardboard sheet and cut along the dotted lines marked on the square as shown to get 4 triangles. Make as many different shapes as possible by joining three triangles together. How many shapes can you make?

Now try with four triangles together.
Answer:
Do yourself.

Square corners

Are the corners of a square the same? ________
How do you know?

Pile up some squares over one another and see.

Are the corners of a rectangle the same?
How do you know?

Pile up some rectangles over one another and see.
Are the corners of the square and a rectangle the same?

Name some objects in your class that have only square corners.
Answer:
Some objects that have only square corners.
Square paper, table, chart, book, notebook.

Let us Do

You can join two paper strips to show different corners.

Use the strips to show a square corner, more than a square corner and less than a square corner.

Can you use the strip to check whether the corner of your table and the board are square corners?

Question 1.
Mark the square corners in these shapes.

Answer:

Question 2.
Connect the dots to make some squares.
How many different squares did you get?

__________
Answer:
Connect dots to make squares.
We get 2 squares.

Question 3.
Look at the picture given below and answer the following.
a. Count and write the number of corners. _____
b. Circle the square corners.

Answer:
(a) The number of corners are = 17
(b) Circle the square corners.

Question 4.
Use two matchsticks to make two square corners and then four square corners. Draw and show it in the space given below:

Answer:
Four square corners

Question 5.
Murugan made three squares with 10 matchsticks.
How many squares can you make with 12 matchsticks?

Answer:
We can make 4 squares with 12 matchsticks.

Triangle – Triangle …so many Triangles

Answer:
Triangles have three sides. They have three corners

Let us Do

Question 1.
Draw and name some triangular objects that you see around you, in your notebook.
Answer:
Some triangular shape

Question 2.
Count the number of triangles in the given rangoli.
(a)

________________
(b)

__________
Answer:
The number of triangles in the rangoli.
(a) 16
(b) 16

Question 3.
How many different triangles can be made using the dots on this circle?
_______

Answer:
Triangles can be made using the dots. 8

Question 4.
Move two matchsticks to turn the one triangle into two triangles.

Answer:

Circus with Circles

Let us Discuss

Question 1.
Have you been to a circus?
Answer:
Do yourself.

Question 2.
What does a circle look like? How is a circle different from a rectangle?
Answer:
A circle looks like a round shape. It is different from a rectangle as it has no sides or corners.

Let us Do

Question 1.
Name some objects that are like circles.
Answer:
Some objects that are like circles-
Ball, Bangle, Ring, Plate.

Question 2.
Draw colourful circles to complete the circus scene.

Answer:
Do yourself.

Question 3.
Draw circles by tracing bottle caps, bangles, and rings in your notebook.
Answer:
Do yourself.

Children are playing a game. They have made a circle on the ground.
Have you played any game where you need to draw a circle? ______
Answer:
ring a – ring a roses.

Try to make a circle on the playground.

Let us take a paper plate and fold it in half the same ways as the children did.
The point where the lines meet is the center of the circle.
Make some puppets using circular shapes and play with them.

Let us Do

Question 1.
Look at these two shapes and discuss their similarities and differences. Tick (✓) the appropriate word.

Answer:
Tick (✓) the appropriate word

Question 2.
Choose any pair of shapes. Share the similarities and differences in these shapes with your friends.

Answer:

Shape (a) has 5 sides and shape (b) has 6 sides.
Both shapes do not have square corners.

Question 3.
Find the largest rectangle in these shapes.

Answer:

Question 4.
I made one triangle. Then I made another row of triangles.
How many triangles are there in the second figure?
__________
If I make one more row, how many triangles will be there in the third figure?
__________

Answer:
Number of triangles in the second figure.

Number of triangles in the third figure.

Question 5.
Here are some rectangles that are torn. How many square pieces have been torn from each shape?

Answer:
Number of square pieces have been torn from each shape.

Question 6.
Each of these shapes can be the odd one out.

How is each one odd? Discuss.
Answer:
Do yourself.

Question 7.
To complete the rectangle, tick (✓) the appropriate shapes from the left side to fill the gaps in the shape on the right side.

Answer:

Question 8.
Draw two lines to split the shape into three triangles.

Answer:

Question 9.
Draw one line to split the shape into three triangles.

Answer:

Question 10.
Make the following shapes with different sizes and orientations (angular positions) in your notebook.
(a) Triangle
(b) Rectangle
(c) Circle
(d) Other shape
Answer:
(a) Triangle

(b) Rectangle

(c) Circle

(d) Other shape

Doors-dots-lines

Answer:
Border designs using both curved and straight lines.

Try to make your own border designs using both curved and straight lines.

Continue the following line pattern.

Answer:

Tangram
Use the pieces from the tangram puzzle given in the end of the book. Can you create these shapes using some of the pieces?

Answer:

NCERT Solutions for Class 3 Mathematics Chapter-5 Shapes and Designs

Have Fun with Shapes
1.How many triangles are there in the following figures?
Ans. (a) There are 8 triangles in figure (i)
(b)There are 8 triangles in figure (ii)
(c)There are 9 triangles in figure (iii).

2.Find the biggest rectangle in the figures given below:
Ans. Biggest rectangles in the figures are shown enclosed in thick lines.

Edges and Corners
1.(a)Looking at the picture given above, can you tell who is out?
(b)Where is Guddu standing?
(c) Can this game be played around a round table? Why?
Ans. (a) Guddu is out as she is not at a comer of the table.
(b)Guddu is standing against the edge of the table.
(c)No, this game cannot be played around a round table as it has no corners.

2.(a) Look around you and identify things with straight and curved edges?
(b)Do the things with straight edges have corners?
(c)Do the things with curved edges have corners?
(d)Try to find things which have both straight and curved edges.
Ans. (a) Following things have straight edges; picture, book, door, newspaper, blackboard.
Following things have curved edges; ball, grapes, apple, lemon, coconut.
(b)Yes, things with straight edges have comers.
(c)No, things with curved edges have no corners.
(d)Following things have both straight and curved edges; bread, violin, electric guitar, car, screw-driver.

Activity Time
1.Take a rectangular sheet of paper.
2.Count its corners.
3.Now fold one of its corners.
(a)How many corners does it have now?
(b)How many comers will you get by folding?
(i)2 cpmers, (ii) 3 comers, (iii) 4 corners.
(c)Can you fold this paper in such a way that it has only three comers? You are allowed only two folds. What shape will you get?
4.Repeat the activity with a square sheet of paper.
5.Can you fold all the corners of the square sheet in such a way that the number of corners remains unchanged?
Ans. 1.Do as directed.
2.There are four corners.
3.(a) Five comers.
(b)(i) 6 comers, (ii) 7 comers, (iii) 8 corners.
(c)Yes, it can be folded to have three corners by folding it twice. The shape thus obtained is a triangle.
4.Do as directed.
5. Yes, all the corners of the square sheet can be folded in such a way that the number of corners remains unchanged.

2.

Ans.

3.

Ans. Yes, these figures have curved lines also.

4.Using only straight lines, can you draw a figure which has no corners?
Ans.No, we cannot draw a figure which has no corners; using straight lines.

Tangram
1.How many triangles do you have in your set? Are all of them equal in size? Find
If out.
Ans. There are three triangles in the set. No, all of them are not equal in size. These triangles are numbered as 1, 2, 3, 4 and 5 in the tangram.

2.Use the two small triangles in the tangram set to get the following shapes:

Ans. The given shapes can be made as under by using two small triangles numbered 2 and 5 in the tangram are shown below:

3.Which two pieces of the tangram set are exactly same? Find out.
Ans. The two pieces numbered 2 and 5 of the tangram set are exactly same.

4.Find matching sides among the following pairs of pieces:
(a)Pieces 1 and 2 (b)Pieces 2 and 4
(c)Pieces 1 and 5 (d)Pieces 2 and 5
Ans. (a) Longest side of piece 2 with the smaller side of piece 1.
(b) Smaller side of piece 2 with smaller side of piece 4 and longest side of piece 2 with longest side of piece 4.
(c)Longest side of piece 5 with the smaller side of piece 1.
(d)Longer side of piece 2 with the longer side of piece 5 and smaller side of piece 2 with the smaller side of piece 5.

The 7-piece Tangram
Here is the picture of a seven-piece tangram.
You can cut out these pieces and put them together in different ways to make some very interesting shapes.

Try making these shapes:
1.Now try making the following shapes using only the pieces written here:

Ans. Shapes using the desired pieces are shown against them as under:

Weaving Patterns
Golu and Binu went to the market with their aunt. They saw many rugs (durries).
1.Which geometrical shapes can you identify in these borders? Draw them in your notebook.
Ans. The geometrical shapes used in these borders are:

2.Is any shape repeating in a particular pattern? Which ones?
Ans. Yes, many shapes are repeating in a particular manner such as:

3.Are the shapes made of
(i) Curved lines (ii) Straight lines
(iii) Both curved and straight lines.
Ans. Shapes are made of both curved and straight lines.

4.Look at your cloths, your mother’s saris/shawls, rugs and mats. Can you identify some patterns? Draw them in your notebook.
Ans. Make two or three designs which usually appear on cloths, your mother’s saries/ shawls, rugs and mats.

5.Complete the following tiling pattern.

Ans. Complete pattern is as under:

6.Complete this pattern. Compare it with the pattern on page 70 which also uses six sided shapes. What is the difference between the two?
Ans. Here hexagons are interconnected with each other sides directly whereas here two triangles appear between the hexagons.

7.Khushboo and Hariz live in Agra. One day they went to see the Taj Mahal. The floor had the pattern shown below:

What do you think? Discuss with your friends.
Ans.I think only one type of tile has been used but their placements differ.

Read Also:

• Shapes Worksheets

The post NCERT Class 3 Maths Mela Chapter 5 Question Answer Fun with Shapes appeared first on Learn CBSE.

Click here to access the best NCERT Solutions Class 3 English Santoor Unit 1 Fun with Friends Chapter 3 Best Friends textbook exercise questions and answers.

Best Friends NCERT Class 3rd English Santoor Chapter 3 Questions and Answers

Best Friends Class 3 Question Answer

Let Us Think (Page 29)

Answer the following.

Question 1.
Who were the four friends?
Answer:
Circle, triangle, rectangle, and square were four friends.

Question 2.
Why were they fighting?
Answer:
They were fighting because of their shapes.

Question 3.
Who helped them to end their fight?
Answer:
The star helped them to end their fight.

Question 4.
What lesson did the friends learn in the end?
Answer:
They learn if they join together they can create wonderful shapes.

Question 5.
Write ‘T’ for true and ‘F’ for false.
(a) The circle does not have sharp edges. ________
(b) A square has four sides but not all of them are equal in size. ________
(c) The triangle has two sides. ________
(d) The friends could decide who was the best among them. ________
Answer:
(a) T
(b) F
(c) F
(d) T

Question 6.
Who is your friend? What are the things you can do when your friend helps you?
Answer:
My friend is Adhyata.

• I will help in her studies.
• I will help her when she needs me.

Note: Children can discuss this with the teacher in the class also.

Question 7.
Look around you. Talk about the shapes of what you see.
Answer:
Children will discuss this question in class.

Let Us Learn (Page 30)

Read the following lines.
A pigeon and an ant became friends.

Notice that we used ‘a’ before pigeon and ‘an’ before ‘ant’.

We use ‘a’ before singular nouns that begin with consonants. ‘An’ is used before singular nouns that begin with vowel sounds (a, e, i, o, u). Using this information, fill up the following blanks.

A. Fill in the blanks using ‘a’.

Question 1.
________ dog is barking at the postman.
Answer:
A dog is barking at the postman.

Question 2.
My mother gives chapattis to ________ cow every day.
Answer:
My mother gives chapattis to a cow every day.

Question 3.
In summer, ________ sparrow builds its nest on the mango tree near our house.
Answer:
In summer, a sparrow builds its nest on the mango tree near our house.

B. Fill in the blanks using ‘an’.

Question 1.
I saw ________ eagle yesterday.
Answer:
I saw an eagle yesterday.

Question 2.
Maya bought ________ umbrella for the monsoon.
Answer:
Maya bought an umbrella for the monsoon.

Question 3.
_________ cream man brings his cart in the evenings.
Answer:
An ice cream man brings his cart in the evenings.

C. Fill in the blanks using ‘a’ or ‘an’.

Question 1.
________ brown hen laid ________ egg.
Answer:
A brown hen laid an egg.

Question 2.
________ eagle sat on ________ building.
Answer:
An eagle sat on a building.

Question 3.
Mary ate ________ apricot, ________ chikoo, and ________ orange.
Answer:
Mary ate an apricot, a chikoo, and an orange.

Let us Write (Page 31)

A. Paste a picture of your friend.

Answer:
Do yourself.

B. Write a few lines about your friend by filling in the blanks.

My Friend
1. My friend’s name is ________
2. He/She is a boy/girl.
3. He/She is ________ years old.
4. His/Her favourite colour is ________
5. He/She likes to play ________
6. He/She wants to become ________
I love my friend.
Answer:
1. My friend’s name is Kritika.
2. He/She is a girl.
3. He/She is 11 years old.
4. His/Her favourite colour is black.
5. He/She likes to play Basketball.
6. He/She wants to become a teacher.
I love my friend.

Let us do (Page 32)

A. Use the space given below to draw the four friends you met in Chapter 3.

Answer:

Let us Explore (Page 33)

A. Draw pictures using the four friends mentioned in Chapter 3. You can use the pictures given below for ideas.

Answer:
Do it yourself.

Fun with Words

What do You do?

1. Who are you?
And what do you do?
We are birds.
We chirp and sing.

अनुवाद – आप कौन हैं?
और आप करते क्या हैं?
हम पक्षी हैं।
हम चहचहाते हैं और गाते हैं।

2. Who are you?
And what do you do?
We are monkeys.
We jump and swing.

अनुवाद – आप कौन हैं?
और आप करते क्या हैं?
हम बंदर हैं।
हम कूदते और उछलते हैं।

3. Who are you?
And what do you do?
We are dogs.
We run and bark.

अनुवाद – आप कौन हैं?
और आप करते क्या हैं?
हम कुत्ते हैं।
हम भागते और भौंकते हैं।

4. Who are you?
And what do you do?
We are cats.
We mew in the dark.

अनुवाद – आप कौन हैं?
और आप करते क्या हैं?
हम बिल्लियाँ हैं।
हम अँधेरे में म्याँऊ-म्याँऊ करते हैं।

5. Who are you?
And what do you do?
We are elephants.
We raise our trunks.

अनुवाद – आप कौन हैं?
और आप करते क्या हैं?
हम हाथी हैं।
हम अपनी सूण्ड उठाते हैं।

6. Who are you?
And what do you do?
We are lions.
We roar and hunt.

अनुवाद – आप कौन हैं?
और आप करते क्या हैं?
हम शेर हैं।
हम गरजते और शिकार करते हैं।

Best Friends Class 3 Summary in English and Hindi

Best Friends Class 3 Summary in English

There was a day when four friends circle, square, triangle, and rectangle started to fight with each other about who was the best. Every shape was telling its importance but not able to decide who was the best among them. Then they decided to ask the first person they met “Who is the best?” Then they met a star and asked him. The star looked at them and said. All of you are friends. Then why should you fight? All you can make beautiful pictures and patterns together. The friends realized their mistake and promised not to fight with each other again.

Best Friends Class 3 Summary in Hindi

एक समय की बात है चार दोस्त सर्कल, स्क्वायर, ट्राएंगल और रेक्टेंगल में अपने-अपने आकार को लेकर झगड़ रहे थे कि कौन सबसे बेहतर है? हर आकार अपनी महत्त्वता बता रहा था लेकिन कोई यह नहीं तय कर पा रहा था कि कौन सबसे बेहतरीन है? उन्होंने सोचा जो भी पहला व्यक्ति मिलेगा, उससे पूछेंगे। फिर वह एक तारे से मिले और पूछा “हम सबमें कौन बेहतर है।” तारे ने कहा तुम सब अच्छे दोस्त हो तुम सब मिलकर एक अच्छा आकार बना सकते हो। वे सब अपनी-अपनी गलती मानने लगे और वादा किया कि अब से नहीं लड़ेंगे और साथ में मिलकर रहेंगे।

Best Friends Class 3 Word Meanings

Pages 25 – 28

• Fight – to use physical strength against somebody – लड़ाई झगड़ा
• Between – in the space of two things – बीच में
• Beautiful – attraction – सुंदर
• Sharp – strong edge that can cut – तीखा
• Edges – the place where something, especially a surface, ends – किनारे
• Smiling – to make a smile appear on your face – मुस्कुराते हुए
• Shape – something that has a particular form – आकार
• Listening – to pay attention to somebody – सुनना
• Mountains – a very high hill – पहाड़
• Snacks – food that you eat quickly between main meals – नाश्ता
• Wise – having a knowledge – ज्ञानपूर्ण
• Amazing – very surprising – अद्भुत
• Pattern – develops – नमूना

Best Friends Class 3 Hindi Translation

1. There were four friends – Circle, Square, Triangle, and Rectangle. One day there began a fight between the friends. Each of them said they were the best.

अनुवाद – एक बार चार दोस्त थे सर्कल, स्क्वायर, ट्राएंगल और रेक्टेंगल। एक दिन उन चारों में लड़ाई हो गई। हर एक आकार कहने लगा मैं सबसे अच्छा हूँ।

2. Circle said, “I am the best! I am round and beautiful. I have no sharp edges. Children use me to draw a smiling face. There are so many beautiful things in my shape. I am the best!”

अनुवाद – सर्कल कहने लगा “मैं सबसे सर्वश्रेष्ठ हूँ”। मैं गोल और सुंदर हूँ। मेरा कोई भी तीखा किनारा नहीं होता। बच्चे मुझसे गोल हँसता हुआ चेहरा बनाते हैं और बहुत सारी सुंदर चीजे बनाते हैं।

3. The other shapes refused to agree with the circle. Square then said, “I am the best! I have four sides and all of them are equal in size. Children eat many sweets which are square in shape. I look very beautiful and so I am the best.”

अनुवाद – बाकी सभी आकारों ने अस्वीकार किया सर्कल की बातों को और स्क्वायर ने कहा “मैं सर्वश्रेष्ठ हूँ” मेरी चार कोने हैं और सभी बराबर हैं। बच्चे मेरे आकार की मिठाईयाँ खाते हैं। मैं सबसे सुंदर हूँ, “मैं सर्वश्रेष्ठ हूँ”।

4. After listening to this, Triangle said in a loud voice, “I am the best! Just look at me! I am so beautiful. I have three sides. Children use me to draw mountains. They enjoy many yummy snacks in my shape. So, I am the best!”

अनुवाद – ये सुनने के बाद “ट्राएंगल जोर से बोला, मैं सर्वश्रेष्ठ हूँ। मुझे देखो। मैं सुंदर हूँ। मेरे तीन कोने हैं। बच्चे मेरे आकार से सुंदर पहाड़ बनाते हैं वह मेरे आकार की आईसक्रीम खाते हैं इसलिए, मैं सर्वश्रेष्ठ हूँ”।

5. Listening to the other three friends, Rectangle laughed aloud. “Of course not. No one can be better than me. I have four sides. Two are equally long and two are equally short. I look so beautiful. Children enjoy biscuits and chocolates in rectangle shape. They also use so many things in my shape. I am the best!” said the rectangle.

अनुवाद – अपने बाकी तीनों दोस्तों को सुन रहा रेक्टेंगल हँसा “कोई भी मेरी बराबरी नहीं कर सकता” मेरे चार कोने हैं जिसमें से दो लंबे और दो छोटे हैं। मैं बहुत सुंदर हूँ बच्चों को मेरे आकार के बिस्कुट और चॉकलेट बहुत पसंद हैं। मैं ही सर्वश्रेष्ठ हूँ।

6. The friends could not decide who was the best among them. They decided to ask the first person they meet. After some time, they met a star. They stopped her and told her of their fight. They asked her to decide who was the best among them.

अनुवाद – वह चारों दोस्त आपस में समझ नहीं पा रहे थे कि कौन सर्वश्रेष्ठ है उन्होंने फैसला किया कि जो भी व्यक्ति पहले मिलेगा उससे पूछेंगे। कुछ समय बाद उनको एक तारा मिला। उस तारे को रोककर उन्होंने उसको अपनी लड़ाई के बारे में बताया। उन्होंने तारे से पूछा कि तुम फैसला करो हम में सबसे सर्वश्रेष्ठ कौन है?

7. The star was wise. She looked at all of them. She thought for a while. Then she said, “All of you are friends. Then why should you fight? Let me tell you something very important. Do you know what you could do if you were together? You could create the most beautiful pictures and patterns! Just look around. We find amazing designs and things in all the shapes. So, stop fighting. Together we all can create wonders.”

अनुवाद – तारा बुद्धिमान था। उसने उन सबकी ओर देखा और सोचकर कहा “तुम सभी दोस्त हो! तो लड़ते क्यों हो? मैं तुम्हें एक जरूरी बात बताता हूँ, तुम सब जानते हो- तुम सब मिलकर एक खूबसूरत चित्र व प्रतिरूप बना सकते हो। अपने आस – पास देखो कितने सुंदर चित्र हैं! तो लड़ाई बंद करो और साथ में रहो।”

8. The friends realised their mistake and promised each other that they would never fight again. They remained best friends forever.

अनुवाद – उन सभी दोस्तों ने अपनी गलती स्वीकारी और वादा किया कि अब से नहीं लड़ेंगे। वो सभी पक्के दोस्त बन गए।

The post NCERT Class 3 English Santoor Chapter 3 Question Answer Best Friends appeared first on Learn CBSE.

Students can use Maths Mela Class 3 Solutions Chapter 6 House of Hundreds-I Question Answer to explore alternative problem-solving methods.

Maths Mela Class 3 NCERT Solutions Chapter 6 House of Hundreds-I

Ajji, Teji and Jojo have come to the mela. Guess the number of ‘triangular torans’.

Now find out how many there are.

How many triangles are there in a line of triangular toran? _____
Try counting all the triangles.
Total triangle: 50 more than 200, which is 250.

Guess how many bangles there are. _____
Try counting the total number of bangles. See how Teji is counting.
Total bangles: 200 and 80 more is 280.

Jojo has 2 toffees in his hand.
How many toffees are there altogether? _____

298 + 1 = 299
299 + 1= 300
How many more triangles to make 300? ____
How many bangles less than 300? ____
Which is more: bangles or triangles?

298 + 1= 299
299 + 1= 300
How many more triangles to make 300? _______
How many bangles less than 300? _______
Which is more: bangles or triangles?

Let us Do

Question 1.
Jojo is jumping on a tiled path inside the mela. Fill in the empty tiles with numbers.

Answer:
Full empty tiles with number

Question 2.
Fill in the blanks with the correct numbers.

Answer:

Question 3.

Answer:

Question 4.

Answer:

Question 5.
Ants have found food on the ground. Guess how many ants there are. Count and check.

Answer:
Number of ants – 127

Teji and Jojo have learnt to write numbers with the help of matchstick bundles. They can also write number sentences in more than one way.

Question 6.
Fill in the blanks appropriately.

Answer:

Question 7.
Place the numbers given above on the number line.

235 lies between 200 and 250.
Answer:
Place the numbers given above (300, 228, 316, 109) on the number line.

Question 8.
Look at the pictures and write the corresponding numbers.

Answer:

Question 9.
Make the number slider as shown in the picture. Increase or decrease the number as given below:

a. 285 – increase the number by one _____
b. 147 – increase the number by ten ____
c. 367 – decrease the number by 2 _____
d. 289 – decrease the number by 10 _____
e. 290 – increase the number by 20 ____
Answer:
Make the number slider

(a) 285 – increase the number by one 286

(b) 147 – increase the number by ten 187

(c) 367 – decrease the number by 2 365

(d) 289 – decrease the number by 10 279

(e) 290 – increase the number by 20 310

Let us Play

Flag game: Let us play a guessing game. Teji has thought of a number between 200 and 210. Jojo has to guess it.

Now you try and play with your friends and guess the number.

Magical count

Write down any number name. Count the number of letters in that number name and write the name of that new number down. Keep repeating — what happens?

Answer:

Numbers on a line
Tell Teji, Jojo and Bholu what will be the next hundred number.
Write it on the number line below.
Can you show the number using matchsticks?

Let us Do

Teji and Jojo are trying to put their numbers on the following number lines.

Question 1.
Locate 216, 243, 257 on the number line below.

Answer:
@@@@

Question 2.
Locate 329, 332, 337, 375 and 387 on the number line below.

Answer:

Question 3.
Tell how far is 387 from 400: …………..

Answer:
Tell how far is 387 from 400

Question 4.
Which is more: 393 or 400? Use a number line and show. Fill the numbers on the number line below and show by jumping how far 393 is from 400.

Answer:
Which is more 393 or 400

Question 5.
Teji and Jojo are hungry after all the running around. They go to Farooq Chacha’s Sweet Shop.

a. How many pieces of Mysore pak are in one tray? ________
b. How many pieces of Mysore pak are there in total? ______
c. How many laddoos does chacha have in the trays? ________
d. How many dhoklas does chacha have? _________
e. Chacha is going to fill the tray with more laddoos. How many more laddoos will make the tray full? _____
f. How many total laddoos will he have after the last tray is full? _____
g. Mark the following numbers on the number line below:
423, 487, 438, 476.

Answer:
(a) Number of Mysore pak are in one tray 1100
(b) Number of Mysore pak in total 445
(c) Number of laddoos chacha have in the trays 469
(d) Number of dhoklas chacha have 470
(e) Number of more laddoos that will make the tray full 31
(f) He will have total 500 laddoos.
(g) Mark the following numbers on the number line 423, 487, 438, 476.

Let us Do

Question 1.
Teji and Jojo saw a big apartment.

Answer:
In row from left to right house numbers are changing by

Question 2.
Arvind Dada has to deliver sweets from Farooq chacha’s shop to different houses. Colour the houses to which he has to deliver sweets.
The house numbers are:
209, 228, 242, 258, 267, 276, 290, 315, 346, 367, 389, 395.

Answer:
Colour the houses. The house numbers are
209, 228, 242, 258, 267, 276, 290, 315, 346, 367, 389, 395.

Question 3.
Write the floor and column number for each of the following houses.

Answer:

Question 4.
Find the following house numbers from the building and write the appropriate house numbers in the blank spaces. What do you notice? Discuss how the house numbers change when moving up and down and left to right.

Answer:

Question 5.
Who am I?

Answer:

Arvind Dada packs sweets in boxes of 100 (H), 10 (T) and as packets of loose sweets (O). The number of sweets for every house is the same as the house number.

Question 6.
Draw sweets for each of the following house numbers.

Answer:

Question 7.

a. Write the house numbers of the yellow and pink houses.
Answer:

b. Write the pattern you see in these numbers.
Answer:
In pink, boxes: From moving bottom to top the next number is 11 more than the previous number.
In yellow boxes: From moving bottom to top the next number is 9 more than the previous number.

Question 8.
Arvind dada wants to pack small boxes of 10 in a big box of 100.
a. How many boxes of 10 can he fit in a box of 100? ______
b. How many boxes of 10 can he fit in two boxes of 100? _____
c. How many boxes of 10 can he fit in four boxes of 100? _____
d. How many boxes of 10 will he find if he opens a box of 100? _____
Answer:
(a) Number of boxes of 10, he can fit in a box of 100 10
(b) Number of boxes of 10, he can fit in two boxes of 100 20
(c) Number of boxes of 10, he can fit in four boxes of 100 40
(d) Number of boxes of 10, he will find if he opens a box of 1oo. 10

Question 9.
Number hunt
Write the numbers between 200 and 300 that have 5 as a digit. Is 245 one such number? Write the other numbers.
Answer:
The numbers between 200 and 300 that have 5 as a digit.
205, 215, 225, 235, 245, 255, 265, 275, 285, 295
Yes, 245 one such number.

Let us Play

Do you remember this game? Let us play it again. We will record the actions in the table below. One is done for you.

Show and tell

Create a chain of cards such that every next card answers the question of the previous card. Distribute these cards among the children in the class. A child reads aloud their card and the other child having the answer identifies himself/herself. The game ends when every child has answered a question using their card.
One example is given below:

Let us compare who has more laddoos and show it using the sign more than (>) or less than (<) appropriately. 487 laddoos is more than 423 laddoos
4

23 laddoos is less than 487 laddoos

Now compare 321 and 231. 3 hundreds are more than 2 hundreds. Do the other digits in the numbers matter here? No. So, 321 is more than (>) 231.

Let us take another example. We are comparing 209 with 290.
Both numbers have two hundreds. But 9 ones are less than 9 tens.
So, 209 is less than (<) 290.

Let us Do

Question 1.
Compare the following numbers and use the signs >, < appropriately.

Answer:

Question 2.
Think and match the following.

Answer:

Question 3.
Circle the smallest number in each row:
(a) 374, 473, 347, 437
(b) 239, 123, 321, 456
Answer:

Question 4.
Circle the greatest number in each row:
(a) 466, 437, 439, 447, 483
(b) 464, 387, 123, 256, 348
Answer:

Question 5.
Make 3-digit numbers using 3, 2, and 4 without repeating any digit and colour the greatest number with red and smallest number with yellow.
Answer:
Make a 3-digit numbers using 3, 2 and 4 without repeating any digit.

Question 6.
Now make more 3-digit numbers using 3, 2 and 4 where you may repeat the digits. Colour the greatest number with red and smallest number with yellow.
Answer:
Answer:

Question 7.
(a) Arrange the following numbers from smallest to biggest.
456, 389, 207, 99, 110
Answer:
99, 110, 207, 389, 456.

(b) Arrange the following numbers from biggest to smallest.
67, 376, 294, 249, 494
Answer:
494, 376, 294, 249, 67.

NCERT Solutions for Class 3 Mathematics Chapter 6 Fun with Give and Take (Old Syllabus)

Cricket Match
1.Ina cricket match, Sri Lanka made 235 runs. India has made 123 runs. How many more runs does India need to win?
Ans.To win India must make 236 runs.
Runs India needs to win = 236 – 123
Runs needed =113

To win India must make 113 runs.

Try it Yourself
1.Geeta had Rs 368 in her purse. She bought a book for Rs 123. How much money is left in her purse?
Ans.

Can you help Nabeela?
1.Nabeela’s mother sent her to the market to buy some things. She gave her Rs 245. Nabeela bought 1 kg ghee for Rs 127. The shopkeeper gave her back Rs 98. Did the shopkeeper give her the right amount? (Kilogram is written as kg)
Ans.

2.How much more money should the shopkeeper give Nabeela?
Ans. The shopkeeper had to give Nabeela = Rs 118
But he gave her back = Rs 98
More money should the shopkeeper give to Nabeela

Practice Time
1. Arvind has read 69 pages of a story book. Gauri has read 95 pages of that story book. Who has read more pages and how many more?
Ans.Gouri has read = 95 pages
Arvind has read = 69 pages

So, Gouri has read 26 pages more than Arvind.

2.Reena noted the electricity meter readings of her house.
Last month’s reading was 118 units. This month’s reading is 193 units. How much electricity did she use in one month?
Ans. This month’s reading = 193 Last month’s reading =118

So, she used 75 units of electricity in one month.

3.Solve the following:

Ans.

4.Fill in the missing numbers in the coloured boxes

Ans.

Let’s Deliver Letter
1. Postman uncle is ill today. Let’s deliver the letters for him.

Write the correct room numbers on the letters. Then find the rooms in the above building and circle them. Make a circle on room 455.
Ans.

2.Find the Missing Numbers
Look at the number patterns. Write the missing numbers.
(a)100, 200, 300,——–,——–, 600,——–
(b)——–, 900, 800, 700,——–,——–,400,——–
(c)50, 100,150, 200,——–, ——–, ——–, ——–
(d)300,250,200,——–,——–,——–
(e)——–,25, 35, 45,——–,——–,——–
(f) 280, 260,240,——–,——–,——–,——–
(g) 125,150, 175, 200,——– , 250,——–,——–
Ans. (a) 100. 200. 300. 400. 500. 600. 700 .
(b)1000, 900, 800, 700, 600, 500, 400,300.
(c)50,100,150, 200,25Q, 300, 350, 400.
(d)300,250,200,150,100,50.
(e)15, 25, 35, 45, 55, 65.
(f)280, 260, 240,220,200, ISO, 160,
(g 125,150,175, 200, 225, 250, 275, 300.

Practice Time
1. Indu’s pencil is 15 cm long. Jyoti’s pencil is 8 cm long. Whose pencil is longer? How much longer?
Ans.Indu’s pencil =15 cm
Jyoti’s pencil = – 8 cm
=7 cm
So, Indus’s pencil is longer by 7 cm.

2.Ask your Papa or Mummy, price of 1 kilo salt——–. Price of 1 kilo sugar——–.Which one is more costly? How much more does it cost?
Ans.Price of 1 kilo sugar =Rs 2 2 (say)
Price of 1 kilo salt =Rs- 1 (say)
=Rs 12
So, sugar cost more than salt by Rs 12.

3. Ajay cooked chapattis in 25 minutes. Then he made daal in 15 minutes. How much time did he take to cook both things?
Ans. Time taken to make chapattis = 25 minutes
Time taken to make daal = + 15 minutes
=40 minutes
Total time taken to make both things is 40 minutes.

4. Chanchal sells school sweaters. In 2 days she sold some red, blue and grey coloured sweaters.

Look at the above and answer the following:
(а)How many grey sweaters did Chanchal sell in 2 days?
(b)Did she sell more red sweaters than blue sweaters in 2 days?

Ans.

5.

Ans. Yes, it can be found without using paper and pencil.

All the JKing’s Horses
1.How many of the king’s horses were taken away?
Ans. Four of the king’s horses were taken away by the clever visitor.

Puzzle
1.What numbers are we? If you add us both you get 100. The difference between us is also 100.
Ans. 100 + 0 = 100 and 100 – 0 = 100
So, one number is 100 and the second number is 0.

The post NCERT Class 3 Maths Mela Chapter 6 Question Answer House of Hundreds-I appeared first on Learn CBSE.

Click here to access the best NCERT Solutions Class 3 English Santoor Unit 2 Toys and Games Chapter 4 Out in the Garden textbook exercise questions and answers.

Out in the Garden NCERT Class 3rd English Santoor Chapter 4 Questions and Answers

Toys and Games Class 3 Question Answer

Picture Reading (Pages 37-38)


Look at the picture and answer.

Question 1.
Count how, many there are and write in the blanks:
children ________, girls ________, boys ________, women ________ and animals ________
Answer:
Children 16, girls 7, boys 9, women 3 and animals 0.

Question 2.
What games are the children playing?
Answer:
They are playing marbles, Hopscotch and Yo-Yo, Hide and seek and Ringa-Ringa Roses.

Question 3.
Children are playing in the open space in front of their houses. Where do you usually play?
Answer:
Near the house/at the friend’s house, playground, backyard, or garden.

Question 4.
Some children are not playing games. What are they doing?
Answer:
A girl is reading the newspaper, one is coming out of the house with a kite and one is talking with a woman.

Question 5.
There are some women in the picture. What are they doing?
Answer:
The first woman is cleaning grains, the second woman is making garland and the third woman is talking with a girl.

Question 6.
Who is reading the newspaper?
Answer:
A girl is reading the newspaper.

Question 7.
What are the children playing with?
Answer:
The children are playing with marble tops and kites.

Question 8.
What is the old man doing?
Answer:
The old man with spectacles is watching the children playing with marbles.

Question 9.
What is your favourite game?
Answer:
My favourite game is tennis.

Question 10.
If you were in the picture, which game would you play?
Answer:
I would have played hopscotch.

A. Point out the following in the picture.

Question 1.
The boys are playing with marbles.
Answer:
Do yourself.

Question 2.
A girl is playing hopscotch.
Answer:
Do yourself.

Question 3.
A boy and a girl are spinning tops.
Answer:
Do yourself.

Question 4.
A boy is blindfolded.
Answer:
Do yourself.

Question 5.
A boy is holding a kite.
Answer:
Do yourself.

B. Identify the playthings used to play. Write their names below.

Answer:

Out in the Garden Class 3 Question Answer

Let us think (Page 41)

A. Answer the following.

Question 1.
What are the children doing with the ball?
Answer:
The children are bouncing, throwing, and catching the ball.

Question 2.
How are children playing with the kite?

Answer:
The children are tugging, pulling, and flying the kite.

Question 3.
Where are the children playing?
Answer:
The children are playing “Out in the Garden”.

B. Think and answer.

Question 1.
Where do you play?
Answer:
I play in the playground/garden/outside of the house.

Question 2.
What games do you play outside?
Answer:
I play football, cricket, kabaddi, kho-kho, hockey, etc. games outside.

Question 3.
What happens if we are not careful while playing outside?
Answer:
When we are not carefully playing outside, we might get hurt.

Let us speak (Page 41)

Look at some more games. Do you know them? Have you played them? What do you call them in your mother tongue?

Question 1.
Talk about what you know.


Answer:

Let us learn (Page 42)

In the poem, we find-
run and skip
jump and sway
slide and swing
Here we use ‘and’ to link two words.

Question 1.
Combine these words using ‘and’ and write them in the blanks.
One has been done for you.

Answer:
1. give, take – give and take
2. Sing, dance – sing and dance
3. eat, drink – eat and drink
4. catch, throw – catch and throw
5. run, catch – run and catch

Question 2.
Can you think of two more word pairs? Write them here.

Answer:

1. Read and Learn
2. Talk and Listen
3. Share and Care
4. Sleep and Dream

Let us do (Page 43)

Paper Bag Puppet

Materials Required:
Paper bags, a pencil, coloured pencils or sketch pens, woolen threads, and gum.

Process:

Out in the Garden Class 3 Summary in English and Hindi

Out in the Garden Class 3 Summary in English

→ On every beautiful sunny day, I have so much fun playing outside in the garden. I start with my favourite red ball. I bounce it high. It’s so much fun!

→ After playing with my ball, I grab my colourful kite. Holding the string tightly.

→ I pull and tug on the string watching my kite dancing above the trees. It feels like I’m flying high up to the clouds!

→ Then it’s time to play with my friend. We all meet in the garden and play together. Every sunny day spent in the garden is a wonderful exercise.

Out in the Garden Class 3 Summary in Hindi

→ प्रत्येक अच्छे दिन मैं बाहर बगीचे में अपनी लाल गेंद से खेलता हूँ। मैं उसको उछालता हूँ और मुझे गेंद से खेलने में बहुत मज़ा आता है।

→ गेंद से खेलने के बाद में कलरफुल पतंग उड़ाता हूँ। मैं धागे को मजबूती से पकड़ता हूँ।

→ मैं अपनी पतंग बाँधता हूँ और खींचता हूँ और अपनी पतंग उड़ाता हूँ। मुझे महसूस हुआ कि मैं बादलों में उड़ रहा हूँ।

→ बाहर बगीचे में, प्रत्येक दिन अपने दोस्तों के साथ मुझे खेलना पसंद है। हम दौड़ते हैं, कूदते हैं, फिसलते हैं, झूलते हैं, प्रत्येक अच्छे दिन पर, हर दिन बाहर बाग में सेहत के लिए खेलना अच्छा होता है।

Out in the Garden Class 3 Word Meanings

Pages 39 – 40

• Garden – a piece of land where vegetables and flowers are grown – बगीचा, पार्क
• Bounce – to move up – उछालना
• Throw – to send something from your hand through the air – फेंकना
• Catch – to take hold of something that is moving up – पकड़ना
• Fine – happy – खुशनुमा
• Tug – to pull something quickly – किसी वस्तु को झटके से खींचना
• Pull – to take something out of or away from a place – वस्तु को अपनी ओर खींचना
• Run – to move using your legs – दौड़ना
• Skip – to jump from one foot to the other – कूद-फाँद करना
• Sway – to move slowly from side to side – हिलना / डुलना
• Slide – to move or make something move smoothly – फिसलना
• Swing – to move backward and forwards – झूलना

Out in the Garden Class 3 Hindi Translation

1. Out in the garden,
Each fine day.
With my ball,
I like to play.

अनुवाद – बाहर पार्क में,
हर एक दिन।
अपनी बॉल के साथ,
मुझे खेलना पसंद है।

2. I bounce my ball,
I throw my ball.
I catch my ball,
On each fine day.

अनुवाद – मुझे बॉल उछालना पसंद है,
मुझे बॉल फेंकना पसंद है।
मुझे बॉल को पकड़ना पसंद है,
हर एक दिन।

3. Out in the garden,
Each fine day.
With my kite,
I like to play.

अनुवाद – बाहर पार्क में,
हर एक दिन।
अपनी पतंग के साथ,
खेलना पसंद है।

4. I tug my kite,
I pull my kite.
I fly my kite,
On each fine day.

अनुवाद – मैं अपनी पतंग को अपनी,
तरफ खींचता हूँ, मैं अपनी
पतंग उड़ाता हूँ,
हर एक दिन।

5. Out in the garden,
Each fine day.
With my friends,
I like to play.

अनुवाद – बाहर पार्क में,
हर एक दिन।
अपने दोस्तों के साथ,
मुझे खेलना पसंद है।

6. We run and skip,
We jump and sway.
We slide and swing,
On each fine day.

अनुवाद – हम दौड़ते हैं और रस्सी से कूदते हैं,
हम उछलते हैं और मस्ती से घूमते हैं।
हम झूले पर फिसलते हैं और झूलते हैं,
हर एक दिन।

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Talking Toys NCERT Class 3rd English Santoor Chapter 5 Questions and Answers

Talking Toys Class 3 Question Answer

Let us think (Page 49)

A. Answer the following.

Question 1.
Name the toys in the toy shop.


Answer:

• Wooden toys
• Dancing dolls
• Aeroplane
• Board games
• Elephant
• Kitten
• Snakes and ladders
• Train

Question 2.
What toy did the little boy request his mother to buy him?

Answer:
The little boy requested his mother to buy a Vande Bharat toy train.

B. Think and answer.

Question 1.
Talk in pairs. How do you feel when someone buys or gives a toy to you?

Answer:
Do yourself.

Question 2.
Have you seen the ‘Jaadui Pitara’?
Answer:
Do yourself.

Let us learn (Pages 49 – 50)

A. Read these words.

The words boy, doll, frock, and cap are naming words.
The word is happy tells us more about the naming word ‘boy’.
The words red, talking, and blue tell us more about the naming words beside them.
Add a word from the help box to the given naming words. You may use the same word more than once. One has been done for you.

Answer:

• Clean – food
• Cotton – kurta
• Cold – water
• Brown/White – paper
• Large – tree

Now try writing more such words.

Answer:

• Redshirt
• Tallboy
• Big tree
• Black pen

B. Look at these words.

• toy – toys
• boy – boys

You have learned that we add ‘s’ for more than one thing. These are called plural words.
Write the plural of the given word by adding ‘s’.


Answer:

• cat – cats
• cup – cups
• doll – dolls
• shop – shops
• train – trains

For some words, we add -es to make a plural word.
Write the plural of the given word by adding ‘es’.

Answer:

• box – boxes
• class – classes
• bus – buses
• pouch – pouches
• brush – brushes
• mango – mangoes

Let us listen (Pages 51 – 52)

A. Listen to your teacher. Your teacher will recite a poem about a top. Then, you repeat along with your teacher.

Red and green,
Yellow and brown,
My top goes round and round.
I play with it every day
Seeing it go round and round,
Along with it, I jump around.

B. Look at the box given. Circle the names of colours used in the poem.

Answer:

Let us write (Pages 52 – 54)

A. Look at the pictures.

These pictures show how a mother bird made a kite for her baby bird.
Use the following clues to complete the given sentences.

little chick – kite – onion peel – thread from spider web – gum from a tree – leaf blade from the palm tree

Making a Kite
A baby bird wanted to fly a kite.
The mother bird brought __________ from onions.
Then, she __________
Next, the mother bird ___________
Finally __________
Answer:
Making a Kite
A baby bird wanted to fly a kite.
The mother bird brought onion peel from onions.
Then, she brought thread from a spider web.
Next, the mother bird brought gum from a tree and a leaf blade from the palm tree.
Finally, the little chick can fly a kite.

B. Draw a bird using the letter ‘B’ as shown in the picture.

You may follow the instructions:

1. Write the capital letter ‘B’.
2. Draw a sleeping v (>) as shown in the picture.
3. Now draw a circle in the upper loop of B and put a ‘ . ’ in it.
4. Now draw a w in the lower loop of B.
5. Next, draw a tail as shown in the picture.
6. Lastly, draw feet and a small branch for the bird to sit on.
7. Now, colour the bird!

Answer:
Classroom activity do yourself.

C. Now, draw a picture like this one using any other letter of the alphabet.

Answer:
Do yourself.

Let us do (Page 55)

Let’s make jute or cardboard puppets.

Material Required:
Jute sheets or cardboard sheets, acrylic or watercolors, pencils, woolen thread, and glue.
Steps:

Talking Toys Class 3 Summary in English and Hindi

Talking Toys Class 3 Summary in English

It was a holiday. The local market was full of people and the toy shop opened at 9:00 am. There were many kinds of toys in the shops. The toys talk to each other about who would buy them. Many children came to the shop with their parents and bought the toys for them and in the last, they left the shop cheerfully.

Talking Toys Class 3 Summary in Hindi

छुट्टी का दिन था। सभी स्थानीय दुकानें लोगों से भरी पड़ी थी। खिलौनों की दुकान सुबह 9:00 बजे खुल जाती हैं। वहाँ अलग-अलग तरह के खिलौने मिलते हैं। वहाँ खिलौने एक-दूसरे से आपस में बात करते हैं कि कौन उनको खरीदेगा और कौन सिर्फ देखकर चला जाएगा। बहुत से बच्चे वहाँ अपने माँ बाप के साथ आते हैं और अपने पसंद के खिलौने लेकर चले जाते हैं और आखिर में सभी बच्चे खुशी-खुशी दुकान से चले गए।

Talking Toys Class 3 Word Meanings

Pages 44 – 47

• Holiday – a period of rest from school – छुट्टी
• Local – a pub that is near your home – स्थानीय
• Market – a place where people go to buy or sell things – बाज़ार
• Wooden – made of wood – लकड़ी
• Shouted – to speak very loudly – चिल्लाना
• Exclaimed – to blurt something – कहा
• Displayed – to put something where it will attract attention – प्रदर्शित
• Sighed – deep breath – गहरी सांस
• Excitement – when something interesting is happening – उत्सुकता
• Eagerly – Dazedly – बेसब्री से
• Confidently – having a feeling or belief – आत्मविश्वास से
• Spinning top – a spherical shape – लट्टू
• Cheerfully – pleasant – खुशी से

Talking Toys Class 3 Hindi Translation

1. It was a holiday. The local market was full of people. The toy shop opened at 9 a.m. There were many toys like wooden toys, soft toys, board games, bats and balls, and many others. All the toys in the shop were waiting to see who would buy them.

अनुवाद – छुट्टी का दिन था। स्थानीय बाज़ार लोगों से भरा हुआ था। खिलौनों की दुकान सुबह 9:00 बजे खुल गई। वहाँ बहुत से खिलौने थे जैसे लकड़ी के खिलौने, मुलायम खिलौने, शतरंज, सांप-सीढ़ी, बल्ला और गेंद आदि। सभी खिलौने इस राह में थे कि कौन उनको खरीदेगा।

2. “Look there,” shouted the toy kitten. They saw two girls coming towards the shop.
But they passed by just looking at the toys through the windows.
“Oh, no!” exclaimed all the toys at once.

अनुवाद – उधर देखो! बिल्ली का बच्चा चिल्लाया।
उन्होंने दो लड़कियों को उनकी दुकान की ओर आते हुए देखा।
परंतु वह लड़कियाँ उनको दुकान के शीशे में से ही देखकर चली गई।

3. After some time, a girl and a little boy stopped at the door of the toy shop. Their father stopped too.
The girl pointed at the board games displayed in the shop. Finally, she chose the game ‘Snakes and Ladders’.
“Ohhhh”, sighed the toys together.

अनुवाद – कुछ समय बाद एक लड़की और एक लड़का अपने पिताजी के साथ दुकान के दरवाज़े पर आकर खड़े हो गए।
उस लड़की ने शीशे में प्रदर्शित सांप सीढ़ी को आखिरकार खरीदा।
“सभी खिलौनों ने गहरी सांस ली।”

4. Next, they saw a woman and her son coming in. There was excitement in the shop among the toys.
A talking doll said, “It would be so nice if they pick me up.”
“I would be happy if they chose me,” thought the toy elephant.

अनुवाद – अगले दिन एक औरत अपने बेटे के साथ दुकान पर आई। वहाँ मौजूद सभी खिलौनों में बहुत उत्सुकता थी।
बोलती हुई गुड़िया ने कहा, “बहुत अच्छा होगा अगर वो लोग मुझे खरीद लें।”
हाथी ने सोचा-मुझे खुशी होगी अगर वो मुझे गुड़िया की जगह खरीद लेंगे।

5. “Namaste! How may I help you?” asked the toy shopkeeper.
“Namaste! I want to buy a toy for my son,” said the woman looking at the toys in the racks.
“Aayi! I want that Vande Bharat train,” said the little boy pointing to the toy train.
Aayi bought the Vande Bharat toy train. The little boy was happy.

अनुवाद – “नमस्ते ! मैं आपकी कैसे मदद कर सकता हूँ” दुकानदार ने पूछा।
“नमस्ते! मुझे अपने बेटे के लिए खिलौने खरीदने हैं,” औरत ने दुकानदार से कहा।
“आई! मुझे वन्दे भारत रेलगाड़ी खरीदनी है उस लड़के ने अपनी माँ से उस रेलगाड़ी को देखते हुए कहा।
आई ने अपने बेटे के लिए वह रेलगाड़ी खरीदी लड़का वो पाकर खुश हो गया।

6. Then two girls came in.
The toys looked at them eagerly.
“Z00000000000000om ! Friends! I think they would like to fly me,” said the aeroplane confidently.
“Trin … Trin …! I think they may like to play with me,” thought the toy phone.
One girl bought marbles and the other bought the toy aeroplane.

अनुवाद – उसके बाद दो लड़कियाँ आईं।
खिलौने उन लड़कियों की तरफ उत्सुकता से देखने लगे।
हवाई जहाज़ ने आत्मविश्वास से कहा यह जरूर मुझे खरीदेंगी।
ट्रिन-ट्रिन मोबाइल ने कहा ये मुझे खरीदेंगी
परंतु उनमें से एक लड़की ने कंचे खरीदे और एक ने हवाई जहाज़ खरीदा।

7. After a while, a group of children came into the toy shop.
“Wow! I like this toy elephant,” said the girl with long hair.
“I will take this spinning top,” said the boy with the red cap.
“I like these cute dancing dolls,” said the boy in the blue shirt.
The children bought the toys. They left the shop cheerfully.

अनुवाद – कुछ समय बाद कुछ बच्चों का समूह दुकान में आया।
एक लंबे बालों वाली लड़की को हाथी बहुत पसंद आया।
एक लड़का जिसने लाल टोपी पहनी थी उसको लट्टू बहुत पसंद आया।
नीले रंग की कमीज़ पहने लड़के को नाचती हुई गुड़िया पसंद आई।
बच्चों ने वह सभी खिलौने खरीदे और वह दुकान से खुशी-खुशी चले गए।

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Paper Boats NCERT Class 3rd English Santoor Chapter 6 Questions and Answers

Paper Boats Class 3 Question Answer

Let us think (Page 59)

A. Answer the following.

Question 1.
What was Meena playing with?

Answer:
Meena was playing with paper boats.

Question 2.
Meena was angry. Why?

Answer:
Meena was angry because she saw a naughty boy overturning her paper boat into the water.

Question 3.
How did Meena help the boy?

Answer:
Meena helped the boy by teaching him how to fold and make paper boats.

B. Think and answer.

Question 1.
Meena made paper boats. What else can you make with paper? Discuss in small groups.
Answer:
I can make aeroplanes, guns, lotuses, and frogs with the help of paper.

Question 2.
What games do you play with your friends? Which one do you like the most? Why?
Answer:
Discuss in the class with your friends.

C. Say whether True or False.

Question 1.
The boy thought it was fun to overturn paper boats.
Answer:
True

Question 2.
Meena ran home to complain about the boy.
Answer:
False

Question 3.
The boy did not know how to make paper boats.
Answer:
True

Question 4.
Meena had only white paper.
Answer:
False

Let us speak (Page 60)

Look at the pictures.
Tell the story of ‘Manish saves the ant’ to the class.

Answer:
Manish was going to the school. He saw an ant drowning in the water. He immediately took out a boat from his bag and put it in the water. ‘The ant sinks on the boat then Manish took the paper boat from the water and put it on the land.

Let us learn (Page 61)

A. Fill in the blanks using ‘he’ or ‘she’.

Question 1.
Rani likes playing outside.
________ likes flying kites.
Answer:
Rani likes playing outside.
She likes flying kites.

Question 2.
Sahil has a top.
________ plays with it every day.
Answer:
Sahil has a top.
He plays with it every day.

Question 3.
Durga is five years old.
________ is going to school.
Answer:
Durga is five years old.
She is going to school.

Question 4.
Ranjit goes to school, regularly.
________ likes reading stories.
Answer:
Ranjit goes to school, regularly.
He likes reading stories.

B. Look at the picture.

Write where each thing is. Choose the correct word from the brackets.

Question 1.
The bat is ________ (on/under) the bed.
Answer:
The bat is on the bed.

Question 2.
The bag is ________ (in/on) the chair.
Answer:
The bag is on the chair.

Question 3.
The ball is ________ (in/under) the box.
Answer:
The ball is in the box.

Question 4.
The car is ________ (in/under) the table.
Answer:
The car is under the table.

Question 5.
The books are ________ (in/on) the shelves.
Answer:
The books are on the shelves.

Let us do (Page 63)

A. Follow the steps to draw a rangoli.


Answer:

Let us write (Page 64)

A. Write a few lines about the picture using the following clues.


Answer:

1. The children are playing happily in the park.
2. They are playing on the swings.
3. They enjoy many swings like a see-saw, slides, etc.

B. Solve the crossword puzzle. (Page 65)
Hint: All the answers are related to toys and games.

Across
2. A round object that spins on a needle.
3. An object used to hit a ball.
4. A round glass ball used for playing.
Down
1. A game played using a ball and your foot.
3. A round object used to play.
5. A seat tied by ropes and which moves front and back.
Answer:

Let us explore (Page 66)

A. Talk to your elders at home. Find out what games they played when they were young. Learn a game from them and share it with your friends preferably in small groups.
Answer:
Ask your elders what kind of games they used to play when they were young.

Paper Boats Class 3 Summary in English and Hindi

Paper Boats Class 3 Summary in English

→ There was a girl Meena who was sitting near the bamboo bridge and putting a paper boat in the water and looking at them that they were sailing down the stream swiftly.

→ Suddenly she saw a naughty boy pushing the boats into the water.

→ She shouted at him and told him not to do this but the boy said “That I also want to play but I don’t know how to make a paper boat.

→ Meena helped him make the paper boat and they sailed the boat down the steam.

Paper Boats Class 3 Summary in Hindi

→ मीना नाम की लड़की नदी किनारे पुल के पास बैठी कागज की कश्ती पानी में तैरा रही थी।

→ अचानक वहीं बैठा एक लड़का मीना की कश्ती को पानी के अंदर डुबा रहा था।

→ मीना उस पर चिल्लाती है परंतु उस लड़के पर कोई असर नहीं होता। मीना उस लड़के को बोलती है कि तुम भी यह कश्ती बनाकर पानी में तैरा सकते हो, मैं तुम्हारी मदद करूँगी।

→ मीना उसको कश्ती बनाना सिखाती है। और फिर वह दोनों मिलकर कश्ती बनाते हैं और पानी में उसको जाता हुआ देखकर खुश होते हैं।

Paper Boats Class 3 Word Meanings

Pages 56 – 58

• Bamboo – a tall tropical plant of a grass family – बाँस
• Bridge – a structure carries a road across a river, valley, road – पुल
• Sailed – to travel on water in a ship – रवाना
• Swiftly – quickly – तेजी से
• Delighted – extremely pleased – आनंदित
• Floated – to move slowly through air – तैरना
• Naughty – badly behaved – नटखट
• Stared – to look for a long time with eyes wide open – घूरना
• Angrily – annoyance – गुस्से से
• Overturning – overthrow – उलट-पलट करना
• Gently – calm – कोमलता से

Paper Boats Class 3 Hindi Translation

1. Meena walked towards the stream near the bamboo bridge. She bent a little and put a paper boat in the water. It sailed down the stream swiftly. Meena was delighted. She went on putting several paper boats in the stream.

अनुवाद – मीना बाँस के पुल के पास एक धारा है वहाँ जाती है। वो थोड़ा झु है और कागज की बनी नाव पानी में रखती है। नाव बहुत ही तेज़ी से बहकर चली जाती है। इसको देखकर मीना बहुत खुश होती है। वह और कई नाव को बनाकर धारा में रखती है।

2. As the boats floated down the stream, she saw a naughty boy pushing the boats into the water. Meena stared at the boy angrily. He did not care for Meena’s angry face. She shouted “Stop!” But the boy did not stop.

अनुवाद – वह देखती है एक शरारती लड़का उसकी नाव को उलट-पलट कर रहा था। मीना उस लड़के को गुस्से से देखती है। उसको मीना के गुस्से से कोई फर्क नहीं पड़ता है। वह चिल्लाती है “रुको ” परंतु वह लड़का नहीं रुकता और उसकी नाव को डुबाता रहता है।

3. “Why are you overturning the paper boats ?” Meena asked angrily.
“Because it is fun,” replied the boy.
“It may be fun for you, but those are my paper boats” said Meena.
“So, you just stop overturning my boats.”

अनुवाद – मीना गुस्से में पूछती है “तुम मेरी नाव को क्यों पलट रहे हो?”
“क्योंकि यह बड़ी मजेदार है”। लड़का बोलता है।
मीना कहती है तुम्हारे लिए मज़ा होगा लेकिन वह नाव मेरी है तो तुम मेरी नाव को उलट-पलट करना बंद करो।

4. The boy thought for a minute and said, “I will not do it again, but I also want to play. Can you help me?”
Meena said, “I have enough paper. You can make boats for yourself.”
The boy answered, “I don’t know how to fold the paper to make boats.”
Meena said, “That’s easy, I will help you.” She showed him how to make the boats.

अनुवाद – लड़का एक मिनट के लिए सोचता है और बोलता है “मैं यह दोबारा नहीं करूँगा पर मुझे भी खेलना है। क्या तुम मेरी मदद करोगी’?
मीना ने कहा, “मेरे पास बहुत कागज़ हैं” तुम उनसे कागज की नाव बना सकते हो।
लड़के ने जवाब दिया, “मुझे कागज की नाव बनानी नहीं आती है”।
मीना ने कहा, यह बनाना बहुत आसान है, वह उसको कागज की नाव बनाकर दिखाती है।

5. Meena took out the coloured paper of different sizes. She showed the boy how to fold and re-fold the paper to make a boat. The boy watched carefully. Then he took a piece of paper and started to make a paper boat. Soon a few boats were ready.

अनुवाद – मीना अलग-अलग आकार के रंगीन पन्नों को निकालती है। वह लड़के को दिखाती है कि कैसे नाव को कागज़ से मोड़कर बनाया जाता है। लड़का बहुत ध्यान से देखता है। फिर वह कागज़ का एक टुकड़ा लेकर एक कागज की नाव बनाना शुरू करता है। जल्द ही कुछ नाव तैयार हो जाती हैं।

6. Meena gently put her boats in the stream. The boy put his boats in the stream too. The boats sailed down the stream. Both enjoyed watching the boats.

अनुवाद – मीना अपनी नाव को आहिस्ते से धारा में छोड़ती है। वो लड़का भी अपनी नाव को धारा में छोड़ता है। जो नाव है वह धाराओं में बह जाती है। दोनों को अपनी नाव को जाता देख बड़ा अच्छा लगता है।

The post NCERT Class 3 English Santoor Chapter 6 Question Answer Paper Boats appeared first on Learn CBSE.

Click here to access the best NCERT Solutions Class 3 English Santoor Unit 3 Good Food Chapter 7 The Big Laddoo textbook exercise questions and answers.

The Big Laddoo NCERT Class 3rd English Santoor Chapter 7 Questions and Answers

Good Food Class 3 Question Answer

Picture reading (Page 69)

Look at the pictures and answer.

Question 1.
What can you see in Picture 1?
Answer:
After harvesting, food grains are loaded in the pickup truck in sacks.

Question 2.
Look at Picture 2. What is the man doing with the wheat?
Answer:
The man is unloading the food grains from the truck and it is also shown a man is standing by the grinding machine, grinding the wheat flour.

Question 3.
Look at Picture 4. Who are they? What are they doing?
Answer:
In picture no 4, there is a man and a woman. The man is kneading flour and the woman is making chapatti.

Question 4.
What is the girl doing in the last picture?
Answer:
The girl is eating food cooked by her parents.

Question 5.
What do you have along with chapatti?
Answer:
I eat vegetables (bhaji), lentils (daal) and curry.

Question 6.
Have you seen a field? What was growing there? Speak about it.
Answer:
Yes, I have seen a field. Cabbage, cauliflower, and bottle gourd were growing in the field.

Good Food Class 3 Summary in English and Hindi

Good Food Class 3 Summary in English

→ In picture no. 1, there is a farm. The lady is harvesting from the farm and collecting in the basket.

→ The grains are collected from the farms and filled in the sack (jute, bags) and then loaded in the pickup truck. There is a scarecrow on the farm.

→ In picture no. 2, the pickup truck came to the factory, and the wheat sacks were unloaded. There is a machine where the wheat is ground and flour is coming out of it. Then again that flour is packed in the jute bags.

→ In picture no. 3, a man wearing a green shirt takes a sack of wheat from the grocery shop.

→ In picture no. 4, a green shirt man is kneading the wheat flour and a woman is making chapatties.

→ In picture no. 5, their daughter is enjoying a chappati.

Good Food Class 3 Summary in Hindi

→ चित्र नं. 1 में एक खेत दिखाया गया है जिसमें एक औरत खेतों में फसल काट रही है और फसल एक टोकरी में इकट्ठा कर रही है।

→ गेहूँ खेत से काटकर बोरी में रख दिया और ट्रक में भर दिया। खेत में बिजूका (मानवरूपी पुतला) है।

→ चित्र नं. 2 में ट्रक फैक्ट्री में आया और गेहूँ की बोरियों को नीचे उतारा गया। वहाँ एक मशीन लगी हुई है। जिसमें से गेहूँ पीसकर बाहर आ रहा है। फिर वह आटा बनकर बोरियों में पैक हो रहा है।

→ चित्र नं. 3 में एक आदमी जिसने हरे रंग की शर्ट पहनी है गेहूँ की बोरी परचून की दुकान से उठाता है।

→ चित्र नं. 4 में वही आदमी आटा गूंथ रहा है और औरत रोटियाँ बना रही है।

→ चित्र नं. 5 में उनकी बेटी रोटी मजे लेकर खा रही है।

The Big Laddoo Class 3 Question Answer

Let us think (Page 72)

Question 1.
Have you seen a big laddoo? How big was it? Did you eat it all by yourself? Tell your friends about it.

Answer:
Yes, I saw a big laddoo once at a wedding. It was as big as my hand! I couldn’t eat it by myself, so I shared it with my cousin. We had so much fun eating it together.

Question 2.
Have you eaten anything very big? What was it? Talk about it.
Answer:
Yes, I ate a giant pizza once with my family. It was huge. It has lots of cheese and toppings. We all sat around the table and enjoyed eating the big slices together. It was yummy!

Question 3.
What different kinds of laddoos have you eaten?
Answer:
I have eaten many kinds of laddoos! I love besan laddoo, coconut laddoo, motichoor laddoo and boondi laddoo, Each one is so tasty and sweet.

Question 4.
Name a few round things. Can you eat all of them? Write them in the correct column.

Answer:

Question 5.
The child threw the Big Laddoo into the sea. What do you think happened to the Laddoo?
Answer:
When the child threw the big laddoo into the sea, I think it made a huge splash! The laddoo would have hit the water with a big sound and lots of water would have splashed up high.

Let us speak (Page 73)

Jithu and Meena are friends. Meena cannot see properly. It was her birthday. Jithu gifted her a box of mixed sweets. She felt the sweets and excitedly picked up the big laddoo. She said, “I love laddoos!” Jithu was surprised and asked her, “How did you know it was a laddoo?”

Think and say what Meena answered.
Answer:
Meena replied, “I can feel the round shape and the texture.” Laddoos are sound and usually have a crumbly texture. I recognized it by feeling it with my hands.

Let us learn (Page 73)

Question 1.
Laddoos are sweets, commonly eaten in every house. Write words that tell us about the laddoo.

Answer:

• Sweet
• Crumbly
• Flavoursome
• Delicious
• Homemade
• Ghee
• Round
• Yummy
• Sugarary
• Fragrant

Let us write (Page 74)

A. Frame a few sentences using the given words.

Answer:

1. Play: We like to play outside in the garden.
2. Plum: The plum on the tree looked ripe and juicy.
3. Cloud: The fluffy cloud drifted lazily across the sky.
4. Clock: The clock on the wall chimed loudly.
5. Blue: The sky is blue.
6. Blanket: She wrapped herself in a warm blanket in the cold.

B. Match the following.

Answer:

Let us explore (Page 75)

A. Look at these objects shown here. Collect and put them one by one into a tub of water. See which one will float and which one will sink. Tick the objects that float and cross the objects that sink.

Answer:

Let us write (Page 77)

A. Which is your favourite festival? Write the names of some sweets and dishes prepared on that day.

Answer:
My favourite festivals are Holi, Baisakhi, Eid, Christmas, and Deepawali. Some of the sweets prepared at these festivals are Gujiya, Kheer, Barfi, and Laddoos.

The Big Laddoo Class 3 Summary in English and Hindi

The Big Laddoo Class 3 Summary in English

→ This poem talks about imagining big things like giant laddoo, a huge child, and a vast sea.

→ It also talks about what would happen if these big things were combined.

→ The poem teaches us to use our imagination and enjoy thinking about big and exciting things.

The Big Laddoo Class 3 Summary in Hindi

→ इस कविता में कल्पनायुक्त बड़ा लड्डू, बड़ा बच्चा और बहुत बड़ा समुद्र के बारे में बताया गया है।

→ यहाँ यह भी कहा गया है कि अगर यह सभी बड़ी चीजों को एक कर दिया जाए तो क्या होगा।

→ यह कविता हमें कल्पना की दुनिया में ले जाती है। हमें बड़ा और मज़ेदार सोचना चाहिए।

The Big Laddoo Class 3 Word Meanings

Pages 70 – 71

• Sea – ocean – समुद्र
• Picked – selected – उठाना
• Splash – plump – छप-छप

The Big Laddoo Class 3 Hindi Translation

1. If all the laddoos were one Laddoo
Oh! What a BIG Laddoo it Wwwould be!

अनुवाद – अगर सभी लड्डू को मिलाकर एक लड्डू बना दें तो कितना बड़ा लड्डू बन जाएगा।

2. If all the children were one child
Oh! What a BIG child that would be!

अनुवाद – अगर सभी बच्चे मिलाकर एक ही बच्चा बन जाए तो कितना बड़ा बच्चा बन जाएगा।

3. If all the seas were one sea
Oh! What a BIG sea it would be!

अनुवाद – अगर सभी नदियों को मिलाकर एक ही नदी बन जाए तो कितनी बड़ी नदी बन जाएगी।

4. Then if the BIG child picked the BIG Laddoo
And threw it into the BIG sea
Oh! What a BIG SPLISH-SPLASH it would be!

अनुवाद – अगर एक बड़ा बच्चा, एक बड़ा लड्डू उठाता है और उसको बड़े से समुद्र में फेंकती है तो कितनी दूर तक पानी की छप-छप जाएगी।

The post NCERT Class 3 English Santoor Chapter 7 Question Answer The Big Laddoo appeared first on Learn CBSE.

Students can use Maths Mela Class 3 Solutions Chapter 7 Raksha Bandhan Question Answer to explore alternative problem-solving methods.

Maths Mela Class 3 NCERT Solutions Chapter 7 Raksha Bandhan

Tomorrow is Gopal’s favourite festival
Gopal and Dhara are very excited. Their beloved Atya (father’s sister) is visiting them today. They have cleaned and decorated their house.
Carefully observe Gopal’s house.

What do you find interesting here?
____________________________
Answer:
We find so many leaves, glasses, flowers and pomegranate here.

Find and count the number of each of these objects and write.
Leaves _____
Glasses _____
Pomegranate ____
Flowers ____
Answer:
Leaves 24
Glasses 30
Pomegranate 24
Flowers 20

Celebration begins!

Dhara’s mother has bought some material for the festival.
Guess the festival they are preparing for.

Let’s make Rakhis

How many threads, flowers and beads do they need?

Answer:

Try it Out!

For making 10 such Rakhis, we need …….. flowers, …….. threads and ………. beads.

There are 30 flowers, 30 threads and 30 beads. How many Rakhis can you make with this material? Use drawings if needed to find out the answer.
Answer:

Fun Activity
Try making a colourful Rakhi at your home. Show it in the class.
Do yourself

Jagannath Sweet Shop

Imagine yourself to be Dhara. Distribute 18 laddoos equally among
nine of your friends.
Let’s see how Dhara has done it.

When 18 laddoos are shared equally among nine people, each of them gets ………….. laddoos.
18 equally shared by 9 is 2 each.
Or, 18 ÷ 9 = 2 laddoos.

Try it Out!

Look at the figure carefully. Estimate the number of kaju katlis.

Count and write the number of kaju katlis.
Total number of kaju katlis = __________

Distribute all kaju katlis equally among 5 people. You can do it by drawing kaju katlis on the plates. How many will each get?
Compare your work with Dhara’s work.

Let us Do

Question 1.
Distribute all the kaju katlis equally among 4 people.

How many kaju katlis will each get?
Let us do this in the picture given below. Strike out the kaju katlis from the tray and draw them in the plates.
The first step has been done for you.

Answer:
Distribute all the kaju katlis equally among 4 people.

Question 2.
Distribute all the 15 pedas in plates equally among 5 people. How many pedas will each get?

Answer:

Let us Think

Question 1.
Each cycle needs 2 wheels. How many cycles can be fitted with 12 wheels?

Answer:

Question 2.
Look at the picture carefully. Count the number of jalebis.

There are ______ jalebis.
How did you count? Discuss with your friends.
Counting in groups, we see there are six groups of four jalebis each,

Are there enough jalebis for everyone in Dhara’s family to have four each? Share your thoughts in the class.
How many jalebis should Dhara buy so that everyone can get four each?
Answer:

No 24 jalebis are not enough for everyone in Dhara’s family to have four each.
Total members of Dhara’s family = 9
So we need 3 more group of 4 jalebis.
4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 + 4 = 36
Dhara should buy 36 jalebis so that everyone get four each.

Plants in the garden

Dhara and Gopal see a flower bed on their way home.

Dhara: The number of plants is
6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 = ………….
8 times 6 =
= 8 × 6 =
Gopal: No, it is 8 + 8 + 8 + 8 + 8 + 8
= 6 × 8
Who do you think is correct?
Answer:
Plants in the garden (Page 93)

Dhara: The number of plants is
6 + 6 + 6 + 6 + 6 + 6 + 6 + 6 = 48
8 times 6 = 8 × 6 = 48
Gopal: No, it is 8 + 8 + 8 + 8 + 8 + 8
6 × 8 = 48
Dhara and Gopal both are correct.

Different ways of grouping.

Can you complete this equal grouping and write it as multiplication?

Can you find more equal groups of different sizes? Draw them and write as multiplication.
Answer:

Visit to a Farm

The next day the children take their Appa and cousins to the farm.
They see a lot of chickens there. Let us count chickens in the farm!

Answer:

Skip Jumping Game

In the evening, the family goes to the playing field.

Atya draws a curvy number track on the ground with a stick. She asks Dhara to write numbers starting from 0.

Starting from 0, Dhara jumps to 3. From 3 she goes to 6. From 6 she goes to 9. Now continue to see how Dhara jumps after 9.

Answer:
Dhara is Skip Jumping by 3

Let us Do

Question 1.
Guess and write the next number she will jump onto.
Answer:

Question 2.
Is there a pattern in these numbers: 3, 6, 9, …?
Answer:
Yes, the numbers 3, 6, 9 …………. has pattern. The next number is three more than the previous number.

Question 3.
How many steps forward is Dhara jumping each time?
Answer:
Dhara is jumping 3 steps forward each time.

Question 4.
Continue skip jumping by 6 by drawing the jumps on the number track.

Answer:
Continue skip jumping by 6

Question 5.
Can this skip jumping be used to form times-6 table? Write times-6 table in your notebook.
Answer:

Question 6.
Is there repeated addition happening? Make times-4 table using repeated addition in the picture given below.

Answer:
Yes, there is repeated addition happening.

Question 7.

Gopal is doing skip jumping of ______ steps.
After 27 he will jump on ___, _________
Answer:
Gopal is doing skip jumping of 9 steps.
After 27 he will jump on 36, 45.

Question 8.
What times table can you construct from Gopaks jumps? Make it in your notebook.
Answer:
We can construct table of 9 from Gopal’s jumps.

Question 9.
Dhara also skip jumps. Gopal notes down the jumps but he misses the first few numbers.

By what numbers was Dhara skip jumping? Construct the times table of this number in your notebook.
Answer:

Let us Play

Atya places a flower on 12.
Skip jump with equal steps to reach the flower.
No direct jumping to the flower is allowed.
The one who reaches the flower in the smallest number of jumps wins.
• What skip jumping number will you choose? ______

Play this game with your friends by putting the flower on different numbers on the track. See who is able to reach in the minimum number of jumps.
Are there numbers that can be reached only through skip jumping by 1? Find 3 such numbers.
Answer:

I will choose to skip number 6 to reach the flower in the smallest number of jumps.
Total = 2 jumps.
Yes, some numbers that can be reached only through skip jumping by 1.
Such numbers are 7, 11 and 13

Fun Way of Writing Tables

Mithu figures out another way of writing multiplication tables by drawing sticks! Do you see repeated addition in this?

• Let’s try making a 5 times table with sticks.

Complete the times-5 table using sticks
Answer:
Complete the times-5 table using sticks

• Make times-6 to times-10 tables using the sticks method shown above.
Answer:

Multiplication Tables

Seeing Patterns in Multiplication Tables

Look at the times-5 table. What patterns do you see?
Guess what will be the last digits of 11 × 5 and 12 × 5.
Give 3 examples of numbers that when taken 5 times gives an answer ending with
(i) 0 ……….. …………. …………..
(ii) 5 ……….. …………. …………..

Without finding the answer, can you tell the last digits of 18 × 5, 23 × 5, 32 × 5, 50 × 5.
Look at the times tables of 2, 3, 5. They have a relation between them. Can you see it?

Answer:
(i) 0 4, 6, 8
(ii) 5 3, 5, 7

Is there a relation between the two circled numbers and the boxed number? Does this happen for the next rows also?
Can you find other examples of two tables adding up to a third table?
Answer:

Let us Do

Question 1.
Draw pictures for each of the following problems in your notebook. Use counting, number line jumps or any other method to solve the problems.
a. There are 5 jars with 4 cookies in each jar. How many cookies are there?
b. An idli vessel contains 6 idli plates. In each plate we can make
4 idlis. How many idlis can be cooked in one go?
c. 30 cookies are to be distributed among 5 children equally. How many cookies will each child get?
d. Roro starts from 0 and takes 6 jumps to reach 18. All his jumps are of the same size. What is the size of Roro’s jump?
e. Toto does not take jumps of the same size and still reaches 18 in 6 jumps. How did Toto jump?
f. Suma saves ₹ 8 every day. After how many days will she have ₹ 56?
g. Mary has 63 sea shells. She gives 7 sea shells to each of her 5 friends. How many does she have left?
Answer:

Question 2.
Solve the following problems. Try constructing a word problem.
a. 4 × 9
b. 32 ÷ 8
c. 6 × 7
d. 45 ÷ 5
Answer:
(a) 4 × 9
Mary has 9 boxes of sweets. Each box has 4 sweets inside it. How many sweets she have?
4 × 9 = 36
She has 36 sweets.

(b) 32 ÷ 8
32 toffees are to distributed among 8 children equally. How many toffees will each child get?
32 ÷ 8 = 4
Each child will get 4 toffees.

(c) 6 × 7
Sonu planted 6 seedling in one row. He planted seedlings in seven rows. How many seedlings did he plant?
6 × 7 = 42
He planted 42 seedlings.

(d) 45 ÷ 5
Anu has 45 marbles. She distributed among 5 children equally. How many marbles each child get?
45 ÷ 5 = 9
Each child will get 9 marbles.

Help Bhim! Bhim will need …………………. spokes.
Think and share with your friends how you found the answer. Let us see how Bhim did it.
10 wheels will need:

Another 10 wheels will need _____ × _____ = ______ spokes.
So, the total number of spokes needed is ____ + _____ = _____ spokes.
Answer:
10 wheels will need:

5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 + 5 = 10 × 5 = 50 spokes
Another 10 wheels will need 10 × 5 = 50 spokes.
So, the total number of spokes needed is 50 + 50 = 100 spokes.

Try these

Complete the following

40 × 5 = ………………………………….
70 × 5 = ………………………
50 × 5 = ……………….
80 × 5 = ………………
60 × 5 = ………….
90 × 5 = …………………..
Answer:

Dhara collected 45 spokes. How many wheels can she make?

Answer:
She used 10 spokes for 2 wheels. So she can make 9 wheels.
No, Dhara does not have enough spokes to make 10 wheels.

How many wheels can you make with 60 spokes?
Answer:
For 2 wheels spoke used = 10
For 10 wheels spoke used = 50
50 from 60 spoke, we can make 10 + 2 = 12 wheels.

Let us Do

Question 1.
A spider has 8 legs
5 spiders will have …………. legs.
10 spiders will have ……….. legs
15 spiders will have ………. legs
Answer:
5 spiders will have legs.
8 × 5 = 40
5 spiders will have 40 legs.
10 spiders will have ……… legs.
8 × 10 = 80
10 spiders will have 80 legs.
15 spiders will have …… legs.
40 + 80 = 120
15 spiders will have 120 legs.

Question 2.
How many legs will 23 spiders have?
Answer:
10 spiders have = 80 legs
next 10 spiders have 80 legs
next 3 spiders have = 3 × 8 = 24 legs
Total 23 spiders will have = 80 + 80 + 24 legs
= 184 legs

Question 3.
A group of spiders have 32 legs. How many spiders are there in the group?
Answer:
1 spider have = 8 legs
2 spiders have = 2 × 8 = 16 legs
3 spiders have = 3 × 8 = 24 legs
4 spiders have = 4 × 8 = 32 legs
So, 4 spiders are in the group.

Question 4.
Here is a 3-wheeled auto rickshaw. How many wheels are there in

a. 18 auto rickshaws?
b. 34 auto rickshaws?
Answer:
(a) 1 auto rickshaw has = 3 wheels
10 auto rickshaws has = 3 × 10 = 30 wheels
next 8 auto rickshaws has = 3 × 8 = 24 wheels
18 auto rickshaws have = 30 + 24 = 54 wheels.

(b) 10 auto rickshaws have = 3 × 10 = 30 wheels
next 10 auto rickshaws have = 30 wheels
next 10 auto rickshaws have = 30 wheels
next 4 auto rickshaws have = 3 × 4 = 12 wheels.
So 34 auto rickshaws have = 30 + 30 + 30 + 12
= 102 wheels

Question 5.
Auto rickshaws in a garage have a total of 36 wheels. How many auto rickshaws are there in the garage?
Answer:
10 auto rickshaws have = 30 wheels
2 more auto rickshaws have = 2 × 3 = 6 wheels
So 12 auto rickshaws have 36 wheels

Question 6.
There is a line of 55 ants (one ant has 6 legs). What is the total number of legs in the line?
Answer:
If 1 ant has = 6 legs
5 ants have = 5 × 6 = 30 legs
next 10 ants have = 60 legs
next 10 ants have = 60 legs
next 10 ants have = 60 legs
next 10 ants have = 60 legs
So, 50 ants have 60 + 60 + 60 + 60 + 60
or 60 × 5 = 300 legs
and 55 ants have = 300 + 30 = 330 legs
There are 330 total legs in the line.

Question 7.
Micky, the mouse, can see 48 legs of cows in the shed. How many cows are there in the shed?
Answer:
1 cow has = 4 legs
10 cows have = 10 × 4 = 40 legs
2 cows have = 2 × 4 = 8 legs
So, number of cows in the shed are = 10 + 2 12
There are 12 cows in the shed.

Question 8.
Karry, the crow, can see 24 horns of cows in the shed. What is the total number of legs in the shed?
Answer:
1 cow has = 2 horns
So 10 cows have = 2 × 10 = 20 horns
and 2 cows have = 2 × 2 = 4 horns
So, 10 + 2 = 12 cow has 24 horns
1 cows have = 4 legs
10 cows have = 10 × 4 = 40 legs
2 more cows have = 2 × 4 = 8 legs
So 12 cows have = 40 + 8 = 48 legs
The total number of legs in the shed are 48.

Let us Think

Question 1.
A frog is at 0. It takes jumps of only 7. What would be the largest number that the frog will reach before crossing 50?

Answer:

Question 2.
A frog wants to jump backwards from 50. It continues to take jumps of 7. What is the number after which it is not possible for the frog to make a jump of 7?

Answer:

Question 3.
What numbers should the frog start from to reach 0, taking jumps of 7 each time? What do you observe?

Answer:

Puri Beach

Question 1.
One wall-hanging costs ₹ 42. How much do two wall hangings cost?
Two wall hangings cost ₹ 42 + ₹ 42 = 2 × ₹ 42
The cost of the two wall hangings: ………………….

Answer:
Two wall-hangings cost ₹ 42 + ₹ 42 = 2 × 42
The cost of the two wall-hangings = ₹ 84.

Question 2.
One Rabdi cup costs ₹ 75. Preeti buys 5 cups of Rabdi. She has her mother’s purse which has only ₹ 100 notes.

How many ₹100 notes should she give the shopkeeper? How much will the shopkeeper then return to Preeti?
What is the total cost of 5 cups of Rabdi?
Answer:
Five cups of Rabdi cost ₹ 75 + ₹ 75 + ₹ 75 + ₹ 75 + ₹ 75 = ₹ 375
She should give ₹ 100 + ₹ 100 + ₹ 100 + ₹ 100 = 4 notes
She should give = 4 notes of ₹ 100
Money shopkeeper return to Preeti = ₹ 400 – ₹ 375 = ₹ 25
Total costs of 5 cups of Rabdi = ₹ 375

Sea Shells

Dhruv lives near the sea. He thought of making a necklace for each of his three friends. He looked for sea-shells the whole day. He collected 112 sea-shells by the evening. Now, he has many different coloured and shiny shells.

He took 28 shells for one necklace.
112 – 28 = 84
Now he was left with 84 shells. Again he took 28 more shells for the second necklace.
• How many shells are left now?
• Then he took shells for the third necklace.
• So he was left with …………. shells.
• Are the shells enough for making necklaces for all ……………..
• How many necklaces can Dhruv make from 112 shells? ……………….
Answer:
He took 28 shells for one necklace 112 – 28 = 84
Again he took 28 more shells for the second necklace.
• How many shells are left now?
84 – 28 = 56
• Then he took shells for the third necklace.
• So he was left with 56 – 28 = 28 shells.
• Are the shells enough for making necklaces for all his friends? Yes
• How many necklaces can Dhruv make from 112 shells? 4

Try These

Question 1.
Kannu makes a necklace of 17 sea-shells. How many such necklaces can be made using 100 sea-shells?
Answer:
Kannu took 17 sea-shells for one necklace
100 – 17 = 83
She took 17 more sea-shells for second necklace
83 – 17 = 66
17 more sea-shells for third necklace
66 – 17 = 49
17 more sea-shells for fourth necklace
49 – 17 = 32
17 more sea-shells for fifth necklace
32 – 17 = 15
Kannu can made 5 such necklace.

Question 2.
While searching for sea-shells, Dhruv also finds 127 shiny pebbles. He distributes them equally to his 3 friends. How many will each get?
Answer:
Total marbles = 127
In first turn Dhruv gives marbles to one friend = 10
Dhruv gives marbles to three friends
= 10 + 10 + 10 = 30
Marbles left = 127 – 30 = 97
In second turn Dhruv again gives 10 marbles to each friend Marbles left = 97 – 30 = 67
In third turn he gives 10 marbles to each friend Marbles left = 67 – 30 = 37
In fourth turn he gives 10 marbles to each friend = 37 – 30 = 7
Marbels each friend get = 10 + 10 + 10 + 10 = 40
Now he distribute remaining 7 marbles to friends
He gives 1 marble to each friend in first turn Marbles left = 7 – 3 = 4
He gives again 1 marble in second turn Marbles left = 4 – 3 = 1
Now each friend get = 40 + 1 + 1 = 42 marbles.

Question 3.
Preeti has a ₹ 500 note and wants to exchange it for lower denomination notes. How many notes will she get if she wants—
(i) All 50 rupees notes?
(ii) All 20 rupees notes?
(iii) All 10 rupees notes?
Answer:
(i) All 50 rupees notes
Money left after getting first 50 rupees note = ₹ 500 – ₹ 50 = ₹ 450
Money left after getting second 50 rupees note = ₹ 450 – ₹ 50 = ₹ 400
Money left after getting third 50 rupees note = ₹ 400 – ₹ 50 = ₹ 350
Money left after getting fourth 50 rupees note = ₹ 350 – ₹ 50 = ₹ 300
Money left after getting fifth 50 rupees note = ₹ 300 – ₹ 50 = ₹ 250
Money left after getting sixth 50 rupees note = ₹ 250 – ₹ 50 = ₹ 200
Money left after getting seventh 50 rupees note = ₹ 200 – ₹ 50 = ₹ 150
Money left after getting eighth 50 rupees note = ₹ 150 – ₹ 50 = ₹ 100
Money left after getting ninth 50 rupees note = ₹ 100 – ₹ 50 = ₹ 50
Money left after getting tenth 50 rupees note = ₹ 50 – ₹ 50 = 0
She will get 10 notes for ₹ 50.

(ii) All 20 rupees notes
For ₹ 100 she will get ___ ₹ 20 notes
After first note ₹ 100 – 20 = ₹ 80 left
After second note ₹ 80 – 20 = ₹ 60 left
After third note ₹ 60 – ₹ 20 = ₹ 40 left
After fourth note ₹ 40 – ₹ 20 = ₹ 20 left
After fifth note ₹ 20 – ₹ 20 = 0
For ₹ 100 she will get 5 For ₹ 20
For ₹ 500 she will get ____ For ₹ 20
5 + 5 + 5 + 5 + 5 = 25 notes
she will get 25 notes of ₹ 20

(iii) All 10 rupees notes
For 50 she will get ___ ₹ 10 notes
After first note ₹ 50 – ₹ 10 = ₹ 40 left
After second note ₹ 40 — ₹ 10 = ₹ 30 left
After third note ₹ 30 — ₹ 10 = ₹ 20 left
After fourth note ₹ 20 – ₹ 10 = ₹ 10 left
After fifth note ₹ 10 – ₹ 10 = 0
For ₹ 50 she will get 5 notes of ₹ 10
For ₹ 100 she will get = 5 + 5 = 10 notes of ₹ 10
For ₹ 500 she will get = 10 + 10 + 10 + 10 + 10 = 50
She will get 50 notes of ₹ 10.

Let us Explore

There are ten number cards from 1-10. There are five sealed envelopes. Each has two cards On the top of each envelope the multiplication of the numbers contained in it is written.
The 5^th envelope contains the cards 5 and 9. The number 5 × 9 = 45 is written on the envelope.

Identify the number cards inside each of the envelopes.
Answer:

NCERT Solutions for Class 3 Mathematics Chapter 7 Time Goes On (Old Syllabus)

Ulta Pulta Time
1.This is a story with topsy turvy time.
As the sun sets———Sumana wakes up. What a lovely evening!———. She washes her face fast in 2 hours———and runs out. She goes straight to the bird’s nest. She has been watching the eggs for the last few months———.She was waiting for the baby birds to come out. But before she can blink her eyes, in a week———a cat jumps on to the tree. The mother bird cries loudly and Sumana rushes to shoo away the cat. As the cat jumps, it hits the big green mango. Dhum!
In two days———it is on the ground! Oh, how sad! The mango is still not fully ripe. It needed one more year——— to become sweet. Suddenly Sumana’s sister calls but—Are you still not hungry? Has your stomach clock gone to sleep? Come and eat hot upma for dinner——— .
Wasn’t that funny? You must have guessed that the coloured words are wrong. Choose the correct word from the box given below and write it next to the wrong word.

Ans.This story certainly looks funny. Clearly, the coloured words are wrong. Choosing the correct word from the given box and writing the same at the appropriate place, the story should be read as under:
As the sun rises Sumana wakes up. What a lovely morning! She washes her face fast in 2 minutes and runs out. She goes straight to the bird’s nest. She has been watching the eggs for the last few days. She was waiting for the baby birds to come out. But before she can blink her eyes, in a moment a cat jumps on the tree. ’The mother bird cries loudly and Sumana rushes to shoo away the cat. As the cat jumps, it hits the big green mango. Dhum!
In two seconds it is on the ground! Oh, how sad! The mango is still not fully ripe. It needed one more week to become sweet. Suddenly Sumana’s sister calls out— Are you still not hungry? Has your stomach clock gone to sleep? Come and eat hot upma for breakfast.

How Long does it Take?
1.Have you seen someone knitting a sweater? Or someone weaving a cloth? Do try to find out from a potter how long it takes to make a pot. Also tell us if you take hours or minutes to have your bath. (Is it years since you last had a bath? Ha, ha!). Think of many different things that can take different times. Make your table as long as you can.

Ans. The required table is as under:

2.Think of some other things, some faster and some slower. Make a long list.
Ans.

3.How many of you can speak and stamp at the same time.
Ans. Most of us can speak and stamp at the same time.

How Old are We?
Puzzle
1. Irfan’s mother is twice as old as him. She is also 20 years older than him. Guess the ages of Irfan and his mother.
Ans. Irfan’s age is 20 years and his mother’s age is 40 years.

Birth Certificate
1.Look at the birth certificate of bincy.

Ans.From the given certificate, we find:
(i) 2nd of May (ii) 6 years (iii) 50 years
(iv)2 May 2010 (v) 3 months (vi) 7 years
(vii) 3 months and 3 days (viii)815/02.

1.Find Out
•When were you born? .
•Write your date of birth in numbers.
•Do ybu have a birth certificate? Ask your parents and make one for yourself?
Ans. (a)12 Oct. 1993.
(b)12.10,1993.
(c)Yes, I have my birth certificate and it is as under

2.look at the calendar for the year 2006.
(i)How many months does a year have?———-
(ii)List the months which have 30 days. ———-
(iii)List the months which have 31 days.———-
(iv)How many days does the month of February have?———-
(v)How many days make a week?———-
(vi)How many weeks are there in July?———-
Is it true for all the months? ———-
(vii)In which month did you come to class III?———-
(viii)Make a circle on these dates in the Calender:
26th January, 14th November, 31st December.
Is there something special about these dates?
Ans. (i)Twelve.
(ii)April, June, September, November.
(iii) January? March, May, July, August, October, December.
(iv)28 or 29 (in the leap year).
(v)Seven.
(vi)Four, yes.
(vii) In the month of April.
(viii) Do as directed.
Yes, 26th January is Republic Day.
14th November is Children Day.
31st December is New Year Eve.

3.Fill in the blanks with the correct year:
2005, 2008, 2007, 2004, 2009, 2010
(i)Which year was it two year back?———-
(ii)In which year were you in class II? ———-
(iii)Which year will be the next year?———-
(iv)Which year will come after 3 years?———-
Ans. (i) 2004 (ii) 2005 (iii) 2007 (iv) 2010.

Which Festival Comes First?
1.Given below are some festivals we celebrate during the year. Look at the calendar (2006) to find the days on which these fall.
Ans.

2.Arrange the festivals in the order in which they come in the year.
Ans. 1. Pongal 2.Guru Ravidas’s Birthday
3.Milad-Ul-Nabi 4.Bihu
5.Raksha bandhan 6.Onam
7.Gandhi Jay anti 8.Diwali
9.Guru Nanak’s Birthday 10.Christmas Day.

3.Which festival comes in the beginning of the year?
Ans. Pongal.

4.Which festival comes at the end of the year?
Ans. Christmas.

Calendar Magic
Here is the calendar for the month of February 2007. Let us mark a square on the calendar and see some magic.February 2007

1.Which is the number in the centre of the square?
Ans. 13.
Join three numbers by drawing a line. The line must pass through the number at the centre.

2.How many such lines can you draw?
Ans. Four such lines can be drawn.

3.Add the three numbers on each of these lines. What do you notice?
Ans. 5 + 13 + 21 = 39 6 + 13 +20 = 39
7 + 13 + 19 = 39 12 + 13 + 14 = 39
On adding these numbers, it is noticed that the total of each such line is the same.

4.Now look at the calendar of 2006. Also look for the present month and draw any similar square in your notebook. Does the magic work for these?
Ans.The calendar of February 2006 is as under:
February 2006

Number 14 is in the centre of the square. On joining three numbers in a line we have.
On adding these numbers, we get
6 + 14 + 22 = 42
7 + 14 + 21 = 42
8 + 14 + 20 = 42
13 + 14 + 15 = 42
The total of each line is the same. Yes, the magic also works here.

5.Is this magic possible on a 10 x 10 number chart. Go to the Chapter ‘Fun with Numbers’ and check.
Ans. Let us select any two squares

In the first square we have
31 + 22 + 13 = 66
32 +’22 + 12 = 66
33 + 22 + 11 = 66
21 + 22 + 23 = 66
Therefore, magic works.
In the second square, we have
61 + 52 + 43 + 34 + 25 = 215
63 + 53 + 43 + 33 + 23 = 215
65 + 54 + 43 + 32 + 21 = 215
41 + 24 + 43 + 44 + 45 = 215
Therefore, magic also works here.

Complete the Calendar for August 2006

(i)Colour all the Sundays in red.
(ii)On which day does this month end?
(iii)Write the number of days in this month.
(iv)What day is it on 13th August?
(v)What is the date on second Saturday?
(vi)Is the 21st a Sunday?
(vii)What is the day on the 29th?
(viii)What will be the date on the same day next week?
(ix)How many Thursdays are there in this month?
Ans. Complete Calendar for August 2006 is as under:

(i)Do as directed. (ii)Thursday (iii)31
(iv) Sunday (v)12th (vi)No
(vii)Tuesday (viii)5th September (ix)Five.

Find Out!
(i)Which months in the calendar (2006) have 5 Sundays?
(ii)Is there any other day in any month which comes 5 times?
(iii)Can there be 6 Sundays in a month? Why?
Ans. (i) The months of January, April, July, October and December in the calendar 2006 have 5 Sundays.
(ii)Sunday, Monday, Tuesday in January 2006 comes 5 times.
Wednesday, Thursday, Friday, in March 2006 comes 5 times.
Sunday, Saturday in April 2006 comes 5 times.
Monday, Tuesday, Wednesday in May 2006;
Thursday, Friday in June 2006;
Sunday, Monday, Saturday in July 2006;
Tuesday, Wednesday, Thursday in August 2006;
Friday, Saturday in September 2006;
Sunday, Monday, Tuesday in October 2006;
Wednesday, Thursday in November 2006 and
Sunday, Friday, Saturday in December 2006 comes 2 times in these months.
(iii) Six Sundays cannot fall in a month as there are 4 or 5 weeks in a’month.

The True Story of Pedki Devi
1.Some things that happened in her life are given below. Mark these on her time line. For example, when she was 5 years old Pedki broke her foot. A is marked at 5 on the time line.
(A) Broke her foot (B) Lost one goat
(C) Got married (D) Had her fourth child
(E) First saw a police station (F) Learnt to read and write
(G) Eldest daughter got married.
Ans. After making the events on her time line. It will be as under:

2.Mark on the time line when she was born.
Ans. Position on line is marked as point P.

3.Make your own time line. Ask people around you and mark at least one thing that happened in each year of your life.

Ans.Events are marked against each year

One Day in the Life of Kusum
Let’s see what Kusum does every day.
Write down the time for each picture.
For some pictures the time is already written and you must draw the hands on the clock. On others you have to write the time shown by the clock.




2.Now prepare a chart showing your own daily routine.
Ans.

The post NCERT Class 3 Maths Mela Chapter 7 Question Answer Raksha Bandhan appeared first on Learn CBSE.

Students can use Maths Mela Class 3 Solutions Chapter 8 Fair Share Question Answer to explore alternative problem-solving methods.

Maths Mela Class 3 NCERT Solutions Chapter 8 Fair Share

Shabnam and Mukta are enjoying their lunch break.

How do you think they are going to share the chocolate and the paratha equally?

Think about a strategy that you can use to check whether two pieces are equal or not.

Let us Discuss

Question 1.
How do you share objects equally?
Answer:
I can share countable objects equally by counting.

Question 2.
Why is Shabnam folding the paratha over itself?
This is a whole paratha.

Tick (✓) the paratha that has been cut equally.

Answer:
Shabnam is sharing the paratha equally by folding the paratha over itself that is making two equal parts.

Let us Do

Question 1.
Circle the shapes where half of the whole is shaded.

Answer:

Question 2.
Draw a line to show one-half of the whole.

Answer:

Question 3.
Shabnam has eaten some chikki from 3 sides.
Tick (✓) how much chikki is left?
(a) less than half
(b) more than Half
(c) Half

Answer:
(a) less than half
(b) more than Half
(c) Half (✓)

Question 4.
Show by colouring half a chikki that has been eaten from 2 sides.

Answer:

Question 5.
Draw lines to show different ways of making a half.

Answer:

Question 6.
Complete the whole picture by drawing the other half.

Answer:

Let us Explore

Take a rectangular sheet of paper and fold it in half. Find all the different ways to make a half.

Take a square piece of paper and fold it in half. Find all the different ways to make a half.

Let us Discuss

There was an old man with two sons Amit and Bala. He gave a mango tree, a solar lamp and a woollen blanket to them. He asked them to share these things among themselves. Amit was a cunning man. He told his brother β€˜Let us share the objects equally. I will keep the fruits, you keep the tree. I will keep the lamp during the night, you can keep it during the day. I will keep the blanket for half the year during winter. You can keep it for half the year during summer.’ Bala agreed. Is this a fair way of sharing? Is there another way to share it fairly?

Let us Do

Here are some mangoes. Share them equally between the two children.

Answer:

Half and double

Fill in the following blanks using double or half.

Answer:
4 marbles are half of 8 marbles
8 marbles are double of 4 marbles
10 marbles are double of 5 marbles
5 marbles are half of 10 marbles
6 marbles are half of 12 marbles
12 marbles are double of 6 marbles.

• On a number line how far is 13 from the double of 7? How far is 5 from half of 14?
Answer:

Double of 7 = 14
13 is one step back from 14.
Half of 14 = 7
5 is two steps back from 7.

Guess who am I?

Use the clues to find the right fraction. Tick the correct box from the given 3 options.

Question 1.
I have less than double of 3 marbles.
I have more than half of 8 marbles.

Answer:

Question 2.
I have less than double of 4 marbles.
I have more than half of 10 marbles.

Answer:

• What part of the chikki did each get?
Answer:
Quarter.

• How many quarters in a whole?
Answer:
4.

Let us Do

Question 1.
Tick (✓) the objects that show quarters.

Answer:

Question 2.
Draw lines to make a quarter of the whole.

Answer:

Question 3.
Draw the remaining three quarters and complete the whole.

Answer:

Question 4.
Draw the remaining quarters to compete the whole.

Answer:

Half of quarter?

Tick (✓) the objects that show quarters.

Shabnam has coloured half/a quarter of the birds.
Mukta has coloured half/a quarter of the birds.
Shabnam has coloured half/double the number of birds that Mukta has coloured.
Answer:

Lakshanya and Peehu have 16 flowers each.

Lakshanya tied half/a quarter of her flowers.
Peehu tied half/a quarter of her flowers.
Lakshanya tied half/double the number of flowers that Peehu tied.
Answer:

Quarters and Whole

Let us Do

Question 1.
Tick (✓) the shapes below that show three-quarters.

Answer:

Question 2.
Colour the shapes below to show the fractions as instructed.

Answer:

Question 3.
Draw lines and colour the shapes below to show the fractions as instructed.

Answer:

Question 4.
Here is a rectangle which shows quarters. Discuss how.

Answer:

Total blocks = 16
4 blocks are orange
4 blocks are blue
4 blocks are green
4 blocks are yellow
4 blocks are one quarter of 16 blocks
So, rectangle is showing quarters.

Question 5.
Show quarters and halves in different ways in the grids given below.

Answer:

Question 6.
Use the fraction cards from your book to form a whole.
Answer:
Do yourself.

NCERT Solutions for Class 3 Mathematics Chapter 8 Who is Heavier? (Old Syllabus)

Gur (Jaggery) and Groundnuts
1.Are the groundnuts really more than the jaggery (gur) in weight or do they just look more?
Ans. The groundnuts are not really more than the jaggery in weight but they just look more.

2.Now, guess, for which of these you need a bigger bag.
(i)1 kg popcorn or 1 kg sugar?
(ii)1 kg peas or 1 kg potatoes?
Go to the market and check if your guess is right.
Ans. (i) For 1 kg popcorn, we need a bigger bag.
(ii) For 1 kg peas, we need a bigger bag.

Pumpkin Tomato ‘Panga’
1.How many small tomatoes do you think could lift the pumpkin up?
Ans.About thirty five to forty small tomatoes are enough to lift the pumpkin up.

2.How many big mangoes can balance the pumpkin?
Ans.About twenty big mangoes may balance the pumpkin.

3.How many pumpkins can balance you on the see-saw?
Ans.About ten pumpkins can balance me on the see-saw.

4.Name some of your classmates who you think weigh.
(a)Almost the same as you.————
(b)More than you. ————
(c)Less than you.————
Ans.(a)Almost same as me: Arjun, Saurav, Swarnim.
(b)More than me: Rahul, Rakesh, Ahmad
(c)Less than me: Ramesh, Suresh, Akhilesh, Shailendra.

5.How many books can you lift on one hand keeping your arm straight?
Ans.I can lift five books on one hand; keeping my arms straight.

Yum-yum Rice
1.Help him match the things with their right amounts.
Ans. Correct amount of the things are as follows:

Activity Time
1.Make a list of things bought at your home. Find out how much of each thing is bought at one time. These things can be rice, oil, chilli powder, sugar, milk, onions, ginger, etc.

I.Guess their weigh and match
(i) Brief-case — 10 kg
(ii) Mango – — less than 1 kg
(iii) Cow — 400 kg
(iv) Elephant — more than 1000 kg
(v) Wheat — 80 kg
(vi) Puppy — 2kg
II.Guess which of the following things weigh more than 1 kg? Which ones weighs less than 1 kg?
(i) Your school bag (ii) Geometry box
(iii)A brick (iv) A big pumpkin
(v)Your pair of slippers/shoes.
Ans. Things which weigh more than 1 kg are
(i) A school bag, (ii) A brick (iii) A pumpkin.
Things which weigh less than 1 kg
(i) Geometry box (ii) Slipper/shoes.

1.Bring a balance and a 1 kg weight to class. Check if your guess was right.
Ans. On checking by a balance, I found my guess was correct.

2.Use your balance to find which of the following is heavier:
(i)A water bottle or a cricket ball.
(ii)Your shoes or your pencil box.
(iii)Your Maths book or your Hindi book.
(iv)Your bag or your friend’s bag.
Ans. (i) A cricket ball is heavier than water bottle.
(ii)My shoes are heavier than my pencil box.
(iii)My Maths book is heavier than my Hindi book.
(iv)My bag is heavier than that of my friend.

3.Make a list of:
(i)Things weigh less than half kg.
(ii)Things weigh more than half kg.
Ans. (i)Things weigh less than half kg are:
Socks, watch, belt, spectacles, slipper, gloves, etc.
(ii)Things weigh more than half kg are:
Fan, chair, table, cot, television, etc.

Look for Weights and Balances
1.Make a trip to your nearest junk dealer, vegetable shop and grocery shop. Have a look at the weights they use. Find out:
(i)Who uses the biggest weight?
(ii)Who uses the smallest weight?
Ans.(i) A junk dealer uses the biggest weight.
(ii) The smallest weight is used in a grocery shop.

2.Have you seen any of these balances?
Ans. I have seen each type of these balances.

3.In which shop would you find the following types of weights? Discuss with your friends.

Ans. I have seen such weights in stores which sell grains.

The post NCERT Class 3 Maths Mela Chapter 8 Question Answer Fair Share appeared first on Learn CBSE.

Click here to access the best NCERT Solutions Class 3 English Santoor Unit 3 Good Food Chapter 8 Thank God textbook exercise questions and answers.

Thank God NCERT Class 3rd English Santoor Chapter 8 Questions and Answers

Thank God Class 3 Question Answer

Let us think (Page 82)

A. Answer the following.

Question 1.
What did the farmer grow on his farm?
Answer:
The farmer grew a variety of fruits on his farm but he took special care to grow grapes and watermelon in a small corner.

Question 2.
What did his wife say?
Answer:
The farmer’s wife suggested that the best fruits on their farm that year were the watermelon and grapes.

Question 3.
Why did the farmer decide to take the grapes?
Answer:
The farmer decided to take the grapes to the king because they were easier to carry.

Question 4.
What did the King do playfully?
Answer:
The king in a playful mood took a bunch of grapes and threw them at the farmer while he was sitting in front of him.

Question 5.
Why did the farmer say, “Thank God!”?
Answer:
The farmer said, “Thank God!” when the grapes thrown by the king hit him on the forehead.

B. Think and say.

Question 1.
The farmer in the story grew fruits. What else can a farmer grow?
Answer:
The farmer can grow vegetables like carrots and potatoes, grains like rice and wheat, beans, and spices like pepper.

Question 2.
Are there women farmers? Do you know any?
Answer:
Yes, there are women farmers! They work just like men farmers and help grow food all around the world.

Question 3.
If you meet a farmer, what would you say to them?
Answer:
If I met a farmer, I would say, “Thank you for working hard to grow food for us.”

Let us learn (Page 83)

A. The farmer knew that the watermelon was heavy and the grapes were light.
The words heavy and light are opposite in meaning.
Write the opposite of the underlined word.

Answer:

B. Read the sentences.

The ball is round.
The tables are brown.

C. Fill in the blanks with ‘is’ or ‘are’.

Answer:

Let Us Listen (Page 85)

Aachoo!

Once a mighty elephant,
Got a mighty cold.
It went to buy a handkerchief,
Where handkerchiefs were sold.

अनुवाद – एक बार की बात है एक बहुत ही शक्तिशाली हाथी को बहुत ही ज्यादा जुकाम हो जाता है। रूमाल खरीदने जहाँ रूमाल हाथी जाता है। बिकते थे।

“A hanky for an elephant?”
The sales girl was surprised,
“Sorry sir but we don’t have
A handkerchief that size.”

अनुवाद – हाथी के लिए रूमाल बेचने वाली लड़की हैरान हो जाती है, “माफ कीजिए मेरे पास आपके आकार का रूमाल नहीं है।”

“AACHOO!” said the elephant.
And shook its mighty head,
“Forget about the handkerchief
Give me a sheet instead.”

अनुवाद – अँचू! हाथी ने छींका और फिर वह अपने सिर को हिलाता है और कहता है रूमाल छोड़ो मुझे चादर दो।

Let us Speak (Page 86)

Imagine you are visiting the Big Elephant. You know that the elephant has a cold.

What food, items will you take with you?
Say them aloud.

Answer:
When someone is ill we don’t give them cold drinks or cold things like bananas. We give them fruits like chickoo, mango, etc.

Let us write (Page 86)

Chandu’s Fruit Salad
Chandu has written the steps for preparing a salad on a few slips of paper. He mixed them up. Think of the proper order and write down in the space given below.

• ( ) Next, I put in papaya cubes.
• ( ) Mother cuts some fruits for me.
• ( ) First I take some banana slices.
• ( ) Finally, I squeeze a lemon on it, adding a pinch of salt.
• ( ) Then I add the apple slices.
• ( ) Then I mix them all.
• ( ) After that, I add some grapes from a bunch.

Answer:

• (1) First I take some banana slices.
• (2) Next, I put in papaya cubes.
• (3) After that I add some grapes from a bunch.
• (4) Mother cuts some fruits for me.
• (5) Then I add the apple slices.
• (6) Then I mix them all.
• (7) Finally, I squeeze a lemon on it, adding a pinch of salt.

Let us explore (Page 87)

A. Find fruits in the grid given below.

Answer:

Thank God Class 3 Summary in English and Hindi

Thank God Class 3 Summary in English

→ There was a farmer who loved growing fruits on his lands, especially grapes and watermelons. When the fruits ripened he decided to gift the best one to the king. His wife suggested that grapes would be easier to carry so he chooses them over the heavier watermelon.

→ When he reaches the place the king is playing with the princess. The farmer presents the grapes to the king. The king in a playful mood, takes a bunch of grapes and hits him on the forehead.

→ Surprisingly, the farmer responds with gratitude, saying “Thank God.” This confuses the king, who repeats the action only to receive the same grateful response from the farmer.

→ When questioned by the king, the farmer explains that he had grown both grapes and watermelons, but chose grapes because they were easier to carry. He expresses gratitude for not bringing the heavier. Watermelons, realizing that it could have caused more harm if thrown at him.

Thank God Class 3 Summary in Hindi

→ एक किसान था जिसको अपने खेत पर फल उगाना बहुत पसंद था विशेषत: तरबूज़ और अंगूर। जब फल पक गए तब किसान ने राजा को फल पेश करने का निश्चय किया। उसकी पत्नी ने कहा कि वह तरबूज की जगह अंगूर ले जाए क्योंकि इनको ले जाना आसान है।

→ जब किसान महल में अंगूर लेकर पहुँचता है तब राजा अपनी राजकुमारी के साथ खेल रहे होते हैं। किसान उनको अंगूर पेश करता है। वह खेलने की मनोदशा में होते हैं और टोकरी में से अंगूर का एक गुच्छा निकालकर किसान के सिर पर मारते हैं।

→ किसान कहता है 44 भगवान का शुक्र है।” राजा किसान से पूछता है, “तुम भगवान का शुक्र क्यों कर रहे हो जब मैं तुम्हारे ऊपर अंगूर का गुच्छा फेंक रहा हूँ।”

→ किसान बताता है उसने अपने खेत में अंगूर और तरबूज दोनों उगाए थे परंतु वह अंगूर लेकर आया। सोचो! अगर वह तरबूज लाता तो क्या होता? तरबूज़ नहीं लाने पर वह ईश्वर का आभार व्यक्त करता है। तरबूज़ फेंके जाने पर अधिक नुकसान हो सकता था।

Thank God Class 3 Word Meanings

Pages 79 – 81

• Journey – the act of travelling from one place to another – यात्रा
• Guard – a person who protects a place or people – दरबान
• Royal – connected with a king/queen – शाही
• Wise – having the knowledge – बुद्धिमान
• Grow – to increase – उगाना
• Kept – to make something stay in a particular place – रखना
• Front – the side that faces forward – सामने
• Popped – to make a sudden explosion – अचानक

Thank God Class 3 Hindi Translation

1. Once upon a time, there was a farmer who liked fruits. So, he decided to grow fruits on his land. He worked hard to grow a variety of fruits. With hard work and care, the trees grew well. He took special care to grow grapes and watermelons in a small corner of his farm.

अनुवाद – एक समय की बात है एक किसान को अपने खेत में फल उगाना बहुत पसंद था। वह बहुत मेहनत से अपने खेत में फल उगाता था। उसकी मेहनत से और देखभाल से पेड़ों पर अच्छे फल लगे। वह विशेष देखभाल करता था अंगूर और तरबूज की जो उसने एक खेत के कोने में उगा रखे थे।

2. When the fruits were all ripe and ready to be eaten, the farmer decided to gift the best fruit to the king. Then his wife said, “This year, the best fruits on our farm are the watermelons and the grapes.” The farmer thought about it and said, “Since it is a long journey to the palace, I shall take the grapes as watermelons are too heavy.” So, he put bunches of grapes in a basket and walked to the king’s palace.

अनुवाद – जब वह फल पक गए तब उसने फैसला किया जो अच्छा फल होगा वह राजा के महल में राजा को उपहार देकर आएगा। उसकी पत्नी ने कहा इस साल हमारे खेत में अंगूर और तरबूज की अच्छी खेती हुई है तुम वही लेकर जाना। तब किसान ने सोचा कि महल तो दूर है क्यों न मैं अंगूर ले जाऊँ क्योंकि तरबूज को ले जाना तो भारी हो जाएगा। तो वह अंगूर के गुच्छे एक टोकरी में भर लेता है और राजा के महल की ओर निकल जाता है।

3. The farmer reached the palace. He told the palace guard that he had brought a gift for the King. The palace guard then took him to the royal garden. The farmer saw the King playing with the princess. So, he quietly kept the basket full of grapes in front of him and sat down.

अनुवाद – वह किसान राजा के दरबार में पहुँच जाता है और दरबान को बोलता है कि वह राजा के लिए उपहार लेकर आया है। तब वह दरबान किसान को रॉयल बगीचे की ओर ले जाता है जहाँ राजा अपनी राजकुमारी के साथ खेल रहे थे। तब वह चुप-चाप टोकरी को वहीं रख देता है और बैठ जाता है।

4. When the King sat down to rest, the guard brought the basket of grapes to the King. The guard pointed to the farmer and told the King that the grapes were a gift from the farmer. The King saw the farmer. The King was still in a playful mood. He took a bunch of grapes from the basket. He plucked out one grape and popped it into his mouth. Then he plucked another grape and threw it playfully at the farmer.

अनुवाद – जब राजा थककर आराम करने बैठते हैं तो दरबान उनके पास अंगूर से भरी टोकरी लाता है और उस किसान की ओर इशारा करके बोलता है कि यह टोकरी वह किसान लाया है। आपके लिए उपहार के रूप में। राजा तब भी खेलने की मनोदशा में थे। वह टोकरी में से एक अंगूर का गुच्छा निकालकर और एक अंगूर निकालकर किसान के मुँह पर मारते हैं फिर वह एक और अंगूर निकालकर खेल में किसान पर फिर से मारते हैं।

5. When the grape hit the farmer’s forehead, he said, “Thank God!”
The King was surprised! He threw a grape again.
The farmer again said, “Thank God! I am blessed!”

अनुवाद – जब वह अंगूर किसान के माथे पर पड़ता है तो वह भगवान का शुक्रिया करता है!
राजा यह देखकर हैरान हो जाते हैं और एक और अंगूर का टुकड़ा फेंकते हैं।
किसान फिर से कहता है “भगवान का शुक्र है!”

6. The King asked the farmer, “Why are you thanking God when I am throwing grapes at you?”
The wise farmer replied with a smile, “O mighty King! I had grown the best grapes and watermelons on my farm. I chose the grapes to gift to you. Imagine if I had brought watermelons! Indeed, God is great!”

अनुवाद – राजा किसान से कहते हैं तुम भगवान का शुक्रिया क्यों कर रहे हो जब मैं तुम्हारे ऊपर अंगूर का टुकड़ा फेंक रहा हूँ।
तब किसान बुद्धिमता से मुस्कुराकर कहता है। मैंने अपने खेत में सबसे अच्छे तरबूज़ और अंगूर उगाए थे। मैं ये सोचकर भगवान का शुक्रिया कर रहा हूँ कि “मैं तरबूज नहीं लाया!”

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Click here to access the best NCERT Solutions Class 3 English Santoor Unit 3 Good Food Chapter 9 Madhu’s Wish textbook exercise questions and answers.

Madhu’s Wish NCERT Class 3rd English Santoor Chapter 9 Questions and Answers

Madhu’s Wish Class 3 Question Answer

Let us think (Page 93)

A. Answer the following.

Question 1.
What did Madhu enjoy?
Answer:
Madhu enjoys eating different kinds of food and snacks.

Question 2.
Do you think the old man had magical powers? How do you know?
Answer:
Yes, the old man had magical powers. We know this because he granted Madhu’s wish when he said, “In return, you can wish for anything from this tree and it will be granted.”

Question 3.
Why did the tree ask Madhu to ‘think over’ his wish?
Answer:
The tree asked Madhu to ‘think over’ the wish because it wanted him to consider his choice carefully before making it.

Question 4.
Name some of the things that Madhu ate.
Answer:
Some of the things that Madhu ate were laddoos, colourful fruits like grapes, mangoes, apples, bananas, jackfruit, melons, guavas, oranges, and savoury snacks like matri, samosa, kachori, potato chips, and vada.

B. Think and say.

Question 1.
Have you experienced hiccups?
Answer:
Yes, I have had hiccups before!

Question 2.
What do you do when you get hiccups?
Answer:
When I get hiccups, I drink water slowly to make them go away.

Question 3.
Do you think water is important? Why do you think so?
Answer:
Yes, water is essential. We need water to stay healthy and hydrated.

Question 4.
What would you wish for and why if you were in Madhu’s place?
Answer:
If I were in Madhu’s place, I might wish for something fun, like being able to fly like a bird or having a magic pen.

Let us learn (Page 94)

A. Madhu enjoyed the following items. Write them in the correct basket.

Answer:

B. Read the following sentences.

Question 1.
Madhu shared his food with the old man. He is kind.
Answer:
Madhu shared his food with the old man. He is kind.

Question 2.
Madhu wanted to eat everything. He is greedy.
Answer:
Madhu wanted to eat everything. He is greedy.

Question 3.
The old man gave a special gift to Madhu. He is generous.
Answer:
The old man gave a special gift to Madhu. He is generous.

C. Choose a word from the box to describe the people below.

Answer:
1. Pramod doesn’t share his toys with anyone. He is selfish.
2. The woman saved the boy from the robber. She is brave.
3. Advait is always lying in bed and doing nothing. She is lazy.
4. Prerna always wishes everyone in the morning. She is polite.

D. Read the following sentences.

1. Sam is watching television.
2. Pratham is watching television.
Both Sam and Pratham are doing the same activity.
The two sentences can be combined into a single sentence:
Sam and Pratham are watching television.

Now, look at the following sentences.
1. Aman has a pen.
2. Aman has a pencil.
3. Aman has an eraser.
The three sentences talk about Aman. The three sentences can be combined as one sentence using ‘and’.
The new sentence will be:
Aman has a pen, a pencil, and an eraser.

Let us take one more example:
1. Sam works in the afternoon.
2. Pratham works at night.
Both sentences talk about doing ‘work’ but by different people and at different times.
The two sentences can be combined as:
Sam works in the afternoon but Pratham works at night.

Rewrite the following sentences using ‘and’ or ‘but’.

Question 1.
I eat an apple. I eat an orange. I eat a peach. (and)
Answer:
I eat an apple, an orange, and a peach.

Question 2.
I like to watch cartoons. My sister likes to watch movies. (but)
Answer:
I like to watch cartoons but my sister likes to watch movies.

Question 3.
Anita plays volleyball. Anju plays volleyball. (and)
Answer:
Anita and Anju play volleyball.

Question 4.
Dolma wants a new comic book. She has spent all her pocket money on sweets. (but)
Answer:
Dolma wants a new comic book but she has spent all her pocket money on sweets.

Question 5.
Rajesh wants to go to the park. He has not finished his homework. (but)
Answer:
Rajesh wants to go to the park but he has not finished his homework.

Let us listen (Page 97)

A. Your teacher will read parts of the story. Listen carefully and tell the class what happened after that.

1. Madhu said, “Oh tree, let me have different types of food. Nothing else.”
2. As he was eating, he suddenly got hiccups. He wanted water.
Answer:
Do yourself.

Let us write (Page 98)

A. Complete the following story.

Answer:

Vijaya is a young girl. She lives with her father, mother, grandmother, and grandfather in a small village. Each day Vijaya wakes up to the sound of roasters crowing. She helps her mother with chores around the house. Then she gets ready for school. At school, she learn to read, write, and do another study. In the afternoon, she helps her grandfather in the garden and plays with her friends. In the evening, she has dinner with her family and listens to her grandmother’s stories.

Fun with words (Page 99)

B. Notice that the first letter of each word has the same letter.

Answer:

C. Write down similar words as shown above using your name or any name of your choice.

Answer:

Let us write (Page 100)

A. Read the incomplete sentences. Discuss with your friends and complete them.

Question 1.
Madhu shared his food with the old man because _____________
______________________________________________________________________
Answer:
Madhu shared his food with the old man because the old man was hungry.

Question 2.
Madhu was happy because ______________________________________
______________________________________________________________________
Answer:
Madhu was happy because he could get all types of food.

Question 3.
After eating fruits, Madhu asked for savouries because
______________________________________________________________________
______________________________________________________________________
Answer:
After eating fruits, Madhu asked for savouries because he got bored.

Question 4.
Madhu asked for water because _________________________________
______________________________________________________________________
Answer:
Madhu asked for water because he got hiccups.

Let us do (Page 100)

Let us make a table mat.

An A4 sheet of paper, pictures of various fruits and vegetables, bits and pieces of coloured paper, glue, and a pencil or a sketch pen.
Answer:
Steps:
1. On the A4 sheet, draw fruits or vegetables of your choice like an apple, a mango, or a pear.

2. Take the sheet of red colored paper. Make small bits by tearing it.

3. Stick the bits of paper on the apple picture you made.

4. Likewise, stick the yellow paper or the colour you like in the mango picture.

5. You can cover it with any plastic sheet available in your house.

6. Your table mat is ready!

Madhu’s Wish Class 3 Summary in English and Hindi

Madhu’s Wish Class 3 Summary in English

→ It tells the story of Madhu, a boy who loves food and snacks. One day while having lunch under a Banyan tree, he shares his food with an old man who appears to be hungry. Great for Madhu’s kindness, the old man grants him a wish, allowing him to ask for anything from the tree.

→ Excited, Madhu wishes for different types of food, believing he can enjoy them forever.

→ However, the tree warns him to think carefully. Ignoring the advice, Madhu insists on his wish. He starts with laddoos, then moves on to colourful fruits and savoury snacks. But when he gets hiccups and desperately needs water, he realizes his mistake. Despite having plenty of food, there’s no water to drink.

→ Understanding the importance of water, Madhu asks the tree to replace all the food with just water. The tree grants his wish eagerly, relieved that his thirst is finally quenched.

Madhu’s Wish Class 3 Summary in Hindi

→ यह कहानी एक लड़के मधु की है। जिसको खाना और स्नैक्स पसंद थे। एक दिन दोपहर का खाना वह बरगद के पेड़ के नीचे खा रहा था तभी एक बूढ़ा आदमी जो भूखा था उसके पास आया। मधु ने उनको अपना खाना पेश किया। मधु की यह उदारता देखकर उस आदमी ने मधु को एक इच्छा शक्ति दी कि इस पेड़ से तुम जो चाहो मांग सकते हो।

→ मधु ने उस पेड़ से तरह-तरह के व्यंजनों की माँग करी यह सोचकर कि वह जिंदगी भर आराम से बैठकर खाएगा।

→ पेड़ ने उसकी सभी इच्छाएँ पूरी कर दी। वह मग्न होकर खाने लगा तभी उसको हिचकी लग गई और वह पानी ढूँढ़ने लगा। मगर उसको पानी कहीं नहीं मिला हर तरफ बस खाना ही खाना। यह देखकर उसको बहुत अफसोस हुआ।

→ पानी की महत्त्वता समझते हुए उसने पेड़ से कहा मैं अपनी इच्छा वापस लेता हूँ। तब पेड़ ने एक बड़ा-सा जग प्रकट कर दिया। प्यासे मधु ने जी-भर के पानी पीया।

Madhu’s Wish Class 3 Word Meanings

Pages 89 – 92

• Forever – permanently – सदा
• Immediately – without delay – तुरंत
• Appeared – to come into sight – प्रकट होना
• Savauries – refreshment includes cakes – स्वादिष्ट पकवान
• Hiccups – repeated sound that is made in the throat – हिचकी
• Disappear – to stop existing – गायब होना
• Instead – in the place of somebody – बजाय
• Replace – to take the place of somebody – स्थान लेना
• Thirsty – needing a drink – प्यासा

Madhu’s Wish Class 3 Hindi Translation

1. Madhu loved food. He always wanted to eat different kinds of food and snacks. He was never tired of eating. Every day, at noon, he would sit under a banyan tree and eat his lunch. One day, as he was eating, an old man came. Madhu felt sorry for him and shared his food with him. The old man was so happy that as he was leaving, he said, “My child, you have been so kind. In return, you can wish for anything from this tree and it will be granted.” Madhu felt very happy.

अनुवाद – मधु को खाना बहुत पसंद था। उसको तरह-तरह के व्यंजन खाना पसंद था। वह खाना खाने से कभी थकता नहीं था। हर रोज़ वह बरगद के पेड़ के नीचे बैठकर अपना खाना खाता था। एक दिन जब वह खाना खा रहा था, एक बूढ़ा व्यक्ति उसके पास आया। वह अपना खाना उस बूढ़े व्यक्ति के साथ शेयर करता है। बूढ़ा आदमी खुश होकर मधु से कहता है “मेरे बच्चे तुम बहुत उदार हो” इसके बदले में जो तुम चाहो इस वृक्ष से माँग सकते हो। यह वृक्ष तुम्हारी हर इच्छा पूरी करेगा।

2. He thought, I can ask for different types of food, and enjoy them forever. He sat there and closing his eyes said, “Oh tree, let me have different types of food. Nothing else.”

अनुवाद – मधु ने सोचा कि वह तरह तरह के खाने इस पेड़ से माँग सकता है। वह पेड़ से आँखें बंद करके तरह-तरह के व्यंजनों की माँग करता है।

3. He heard a voice from the tree. “You don’t want anything else? Think it over.” Without thinking, Madhu said, “ Nothing else”. First, he asked for laddops. At once, a basket full of laddoos appeared. He happily started eating it. After some time, he got bored. Then he thought of colourful fruits. Immedi-ately, fruit in baskets appeared. He started eating them. There were grapes, mangoes, apples, bananas, jackfruit, melons, guavas, oranges and many more. Then he got bored eating only fruits.

अनुवाद – पेड़ से आवाज़ आई “तुम्हें मुझसे कुछ और नहीं चाहिए दोबारा सोच लो”, बिना सोचे मधु कहता है “नहीं कुछ और नहीं” पहले वह लड्डू माँगता है तभी लड्डुओं से भरी टोकरी वहाँ प्रकट हो जाती है। वह खुशी से उनको खाता है कुछ समय बाद वह खा-खाकर बोर हो जाता है। फिर वह उस वृक्ष से रंग-बिरंगे फलों की इच्छा प्रकट करता है। तुरंत ही फल एक टोकरी में प्रकट हो जाते हैं। वह उनको खाता है। उसमें अंगूर, आम, सेब, केला, खरबूजा, अमरूद, संतरा और बहुत से फल होते हैं। फिर वह फल खाकर भी बोर हो जाता है।

4. He asked for savouries. Immediately savouries like matri, samosas, kachori, potato chips and vada appeared in huge baskets. He happily started eating them. As he was eating, he suddenly got hiccups. He wanted water. He looked around. There was food everywhere but no water!

अनुवाद – फिर वह उस पेड़ से स्वादिष्ट पकवान की इच्छा प्रकट करता है। फिर जल्द ही उसके सामने मठरी, समोसा कचौरी, चिप्स, वड़ा की टोकरी प्रकट हो गई। वह खुशी-खुशी उसको खाना शुरू कर देता है। जैसे ही वो खाना शुरू करता है उसको हिचकियाँ शुरू हो जाती हैं उसको तब पानी की जरूरत पड़ती है, वह आस-पास देखता है। हर तरफ बस खाना होता है पानी नहीं।

5. He asked for water but the tree said, “You wanted only food not water.” “So what if I don’t get water I will have sharbat, kheer and badam milk for my thirst,” thought Madhu. Soon, all these appeared in jugs. Madhu drank them all but the hiccups did not stop. They became louder. He was now desperate for water.

अनुवाद – वह पेड़ से अपनी इच्छा प्रकट करता है मुझे पानी चाहिए परंतु पेड़ कहता है तुमने तो सिर्फ खाना माँगा था। उसने कहा तो क्या हुआ अगर पानी नहीं है, मैं शरबत, खीर और बादाम दूध से अपनी प्यास बुझा लूँगा। जल्द ही सब उसके सामने प्रकट हो गया। मधु ने वह सब भी लिया परंतु उसकी हिचकियाँ बंद नहीं हुई वह और ज्यादा तेज़ हो गई। अब उसको पानी की प्यास ज्यादा लगने लगी।

6. He prayed to the tree, “May all this food disappear, and let me have water instead.”
“Are you sure?” the voice from the tree asked.
“Yes, I am sure. Now I know the importance of water. No other drink can replace water. Please give me just water.”
A jug of water appeared. Thirsty, Madhu drank as though he had never seen water. His hiccups stopped. He was no longer thirsty.

अनुवाद – उसने वृक्ष से प्रार्थना की “काश ये सारा खाना कहीं गायब हो जाए और मुझे पानी मिल जाए”।
क्या तुम निश्चित करते हो तुम्हें पानी की जरूरत है खाने की नहीं।
हाँ! मुझे निश्चित ही पानी की जरूरत है अब मुझे उसकी महत्त्वता का पता चला। कोई भी पेय पानी की प्यास नहीं बुझा सकता।
तुरंत ही पानी से भरा जग उसके सामने प्रकट हो गया। प्यासा मधु सारा पानी पी जाता है जैसे कभी पानी ही नहीं मिला हो। उसकी हिचकियाँ रुक गईं।

The post NCERT Class 3 English Santoor Chapter 9 Question Answer Madhu’s Wish appeared first on Learn CBSE.

Click here to access the best NCERT Solutions Class 3 English Santoor Unit 4 The Sky Chapter 10 Night textbook exercise questions and answers.

Night NCERT Class 3rd English Santoor Chapter 10 Questions and Answers

Night Class 3 Question Answer

Let us think (Page 106)

A. Answer the following.

Question 1.
Where does the Sun go after the end of the day?
Answer:
The Sun sinks behind a distant hill after the end of the day.

Question 2.
Which among the following needs the Sun? Why?

(a) sunflower
(b) toys
(c) plants
(d) table
(e) children
Answer:
(a) Sunflower and (c) plants.
Sunflowers and plants require sunlight to make their food and grow.

Question 3.
The poem talks about the Sun in the sky. What else do you see when you look up at the sky?
Answer:
When you look up at the sky, you may see clouds, birds, aeroplanes, stars, and the moon.

B. Think and answer.

Question 1.
What different colours do we get to see during sunrise and sunset?
Answer:
During sunrise and sunset, we get to see many colours like red, orange, pink, purple and yellow, etc.

Question 2.
What do you see when you look at the sky at night?
Answer:
When we look at the sky at night, we can see stars, the moon, planets, etc.

Question 3.
How do you feel when you open your eyes in the morning?
Answer:
When we open our eyes in the morning, we feel refreshed, and energized.

Question 4.
Imagine a day when the Sun doesn’t come out. Talk about how the day would be.
Answer:
It would be dark all day if the Sun didn’t rise.

Let us speak (Page 107)

Read the following sentence:

I spy a few stars in the sky.
The word spy begins with sp
The word stars begins with st
The word sky begins with sk
Answer:
Do it yourself.

Now say these words aloud.

Answer:
Do it yourself.

Let us learn (Page 108)

A. Read the following words and circle the words that are found in the sky.

Answer:

B. Add ‘Sun’ to the following words to make new words. Write them in the space given.
One has been done for you.

Answer:

Night Class 3 Summary in English and Hindi

Night Class 3 Summary in English

→ The poem reflects on the daily journey of the sun shining brightly throughout the day and then disappear behind a hill at night.

→ The speaker then tells that it leads to darkness.

→ The speaker goes to sleep, waking up the next morning to find the sun shining on them once again.

Night Class 3 Summary in Hindi

→ इस कविता में लेखक यह विचार करता है कि सूरज रोज चमकता है और रात में छुप जाता है पहाड़ के पीछे।

→ लेखक कहता है यह अँधेरा हमें अंधकार की ओर ले जाता है।

→ लेखक अँधेरा होने पर सोने चला जाता है और अगली सुबह देखता है कि सूरज दोबारा उसके ऊपर अपनी किरणें बिखेर रहा है।

Night Class 3 Word Meanings

Pages 104 – 105

• Wonder – to want to know something – आश्चर्य
• Distant – a long way away in space – दूर
• Peep – to look something secretly – झाँकना

Night Class 3 Hindi Translation

1. The sun that shines all day so bright, I wonder where it goes at night.

अनुवाद – एक बच्ची के मन में एक सवाल उठता है कि ये जो सूरज दिन भर चमकता है, वह रात में कहाँ जाता है।

2. It sinks behind a distant hill And all the world grows dark and still.

अनुवाद – दूर के किसी पहाड़ के पीछे छिप जाता है, और पूरी दुनिया में रात हो जाती है और थम जाती है।

3. And then I go to bed and sleep Until the day begins to peep.

अनुवाद – और फिर मैं बिस्तर पर जाकर सो जाती और तब तक सोती जब तक दिन शुरू नहीं होने लग जाता।

4. And when my eyes open, I see the Sun ‘is shining down on me.

अनुवाद – जब मेरी आँखें खुलती तब मैं देखती कि सूरज मुझ पर दोबारा चमक रहा है।

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Students can use Maths Mela Class 3 Solutions Chapter 9 House of Hundreds-II Question Answer to explore alternative problem-solving methods.

Maths Mela Class 3 NCERT Solutions Chapter 9 House of Hundreds-II

Let us Do

Draw tiles like the driver to show the following numbers. You can do it in your notebook.
a. 832 ______

b. 947 ______

c. 726 ______

d. 504 ______

e. 620 ______

f. 700 ______
Answer:

• Let us locate the following numbers on the number line: 530, 540, 628, 696, 590

Answer:

• Also locate the following numbers on the number line: 703, 721, 759, 810, 855, 887

Answer:

Let us Think

Question 1.
Write the appropriate numbers between which each of the given numbers lie.

Answer:

Question 2.
Help cranes reach their food using the number line.

Answer:

Tambola

Question 3.
Fill the grid with numbers between 570 and 630. Strike out all the numbers which match the clues below. You can strike out more than one number. The child who has most numbers cancelled is the winner. One example is given below.

Write different ways of making the following numbers.

Answer:

Skip and solve

• Teji and Jojo are resting. Ajji asks them to complete the number patterns. Let us help them fill in the empty boxes.

Answer:

Let us Do

Question 1.
Write number sentences for the numbers in the center.

Answer:

Question 2.
Write numbers in the blank spaces such that they meet the conditions.

Answer:

Number Pizza

Question 3.
Fill the numbers 384, 23, 176, 905 in the empty circles such that they meet the conditions.

Answer:

Question 4.
Match the quantities on the left with the appropriate numbers on the right.

Answer:

Question 5.
Match the following such that all the conditions are met.

Answer:

The Number Detective

Let us have some fun, with numbers and patterns, everyone!
Look at the hundreds –

Can you find all the hundreds?

Answer:

Answer:

Jojo wonders why they’re so neat, Teji says and too have the same beat!

Now, numbers that repeat, just the same, 11, 22, 33, have twin digits.
111, 222, 333 are triplet digits.
Can you find more such numbers that follow the pattern?

Answer:

Here are more numbers that look the same, from left to right, and right to left:
Finding them is a fun game. Write other such numbers.

Answer:

Teji likes numbers with zeroes. She knows numbers like and .
Write more such numbers:

Answer:

Let us Do

Question 1.
I have 6 blank paper slips. I can write 100, 10 or 1 on each of them. What numbers can I make with these 6 slips? Discuss.

Answer:
a.

b.

Question 2.
Make other numbers.
a.

Answer:

b.

Answer:

What is the largest number that can be made? _______
Answer:
600

Are there numbers which can not be made using these slips? Find out.
So, many numbers can not be made using only six slips.
Example, 160, 270 and so many.

What is the smallest number that can be made? _____
Answer:
6

My numbers

Take the digits 3 and 8 and make as many 2 or 3 digit numbers as you can. You can repeat the digits.

Answer:

• Arrange the numbers smaller to greater.
Answer:
333, 338, 383, 388, 833, 838, 883, 888

• Smallest number.
Answer:
333

• Largest number.
Answer:
888.

Let us Think

Teji is making numbers using words! She shows the blue cards and says it is 12. She shows the yellow cards and says 14. Why?

Figure out what Teji is doing.
Answer:

Anji showed some more numbers.
a.

b.

This way of saying numbers using words is called Bhutasankhya, which means Word Numerals.

Question 1.
Write the numbers, for the following cards.
a.

Answer:

b.

Answer:

Question 2.
Think of other words for 0-9.
Make new cards for the numbers 15, 27, and 94.
Answer:

NCERT Solutions for Class 3 Mathematics Chapter-9 How Many Times?

Find the Number without Counting
1.In the same way, how many bottles are these?

Ans. 4 times 5 = 20 bottles.

2.How many eggs?

Ans. 6 times 5 = 30 eggs.

Practice Time
A.Rewrite using the + sign.
2 x 5 is 2 times 5 or 5 + 5
4 x 18 is 4 times 18 or 18 + 18 + 18 +18
3 x 20 is 3 times 20 or 20 + 20 + 20
8 x 9 is 8 times 9 or 9 + 9 + 9 + 9 +9+9+9+9
B.Tell how many times!
9+9+9+9+9+9=6×9=54
4+4+4+4+4=5×4=20
8 + 8 + 8 = 3×8 = 24
3 + 3 + 3 + 3 + 3 + = 5×3 = 15
30 + 30 + 30 = 3 x 30 = 90
7+7+7+7+7+7=6×7=42
12 + 12 + 12 + 12 = 4 x 12 = 48
6 + 6 + 6 = 3×6 = 18
10 + 10 + 10 + 10 = 40
4 x 10 = 2+2+2+2+2=5×2=10
6+6+6+6+6+6+6=7×6=42

1.Ramu bought 4 packets of biscuits. Each packet has 4 biscuits. How many biscuits did Ramu buy?
Ans. 4 x 4 = 16 biscuits.

2.There are 12 desks in the classroom. Each desk has 4 legs. What is the total number of legs of the desks?
Ans. 12 x 4 = 48 legs.

3. Sahiba brought home 3 bunches of flowers. Each bunch has 4 flowers. How many flowers were there?
Ans. 3 x 4 = 12 flowers.

4.One rail coach has 8 wheels. How many wheels in all in 6 coaches?
Ans. 6 x 8 = 48 wheels.

Stick Play
Mithu had some sticks. She arranged them like this:
1 time 5 = 5,
2 times 5 = 10
3 times 5 = 15,
4 times 5 = 20

Then she counted how many times the sticks were crossing each other. She found that 4 times 5=4 x 5=20

1.Now draw sticks to make the multiplication table of 6:
Ans.1 x 6 = 6
2 x 6 = 12
3 x 6 = 18
4 x 6 = 24
5 x 6 = 30
6 x 6 = 36
7 x 6 = 42
8 x 6 = 48
9 x 6 = 54
10 x 6 = 60

Practice Time
1.Complete the following:
Ans.2×7 = 14 3×9 = 21
5×2=10 5×8 = 40
10×6 = 60 2×8 = 16
10×8 = 80 4×9 = 36 3×10 = 30 5×9 = 45

2.Look at the patterns and complete them.
Ans.3, 6, 9, 12,15, 18
2, 4, 6, 8, 10,12
10, 20, 30,40, 50,60
4, 8, 12,16,20, 24
5, 10,15,20, 25,30
30,60,90,120,150, 180

3.Complete the multiplication tree.
Ans.

4.How many in all?
(i)The almirah has 4 shelves. There are 5 books in each shelf. How many books are in the almirah?
Ans. 4 x 5 = 20 books.
(ii)A shirt has 5 buttons. How many buttons would 3 shirts have?
Ans. 5 x 3 = 15 buttons.
(iii)There are 4 fans. Each fan has 3 blades. What is the total number of blades in all?
Ans. 4 x 3 = 12 blades.
(iv)A box contains 6 apples. How many apples in all will seven boxes have?
Ans. 6 x 7 = 42 apples.
(v)How many corners would 4 triangles have?
Ans. 4 x 3 = 12 corners.

5.Some Multiplication Facts
Ans.(i)8 x 3 = 24 (ii) 5 x 7 = 35 , (iii) 3 x 4 = 12

Multiplying Big Numbers
1.Two toffees were given to each student in the class. If there were 34 students, how many toffees were given in all?
Ans. Total number of students = 34 Each student gets 2 toffees.
So, total number of toffees = 34 x 2

So, 34 times 2 is 68.

2.In a picnic 4 fruits were given to every student. The number of students was 23. Find out the total number of fruits given.
Ans. Number of students in the picnic = 23
Number of fruits given to each student = 4
Total number of fruits = 23 x 4

So, 23 times 4 is 92.

Practice Time
1.Multiply:
(i) 22×3 =——— (ii) 43×2 = ——— (iii) 21×4 =———
(iv) 24 x 2 =——— (v) 11×5 =——— (vi) 30 x 5 =———
(vii) 20 x 4 =——— (viii) 23 x 9 =——— (ix) 26 x 4 =———
(x) 38 x 2 =——— (xi) 25 x 3 =——— (xii) 24 x 5 =———
(xiii) 35 x 3 =——— (xiv) 48 x 4 =——— (xv) 32 x 5 =———
(xvi) 58 x2 =———
Ans. (i) 22 x 3 = 20 x 3 + 2 x 3 =60 + 6= 66
(ii)43×2 = 40×2 + 3×2 =80 + 6= 86
(iii)21 x 4 = 20 x 4 + 1 x 4 = 80 + 4 = 84
(iv)24 x 2 = 20 x 2 + 4 x 2 = 40 + 8 = 48 ”
(v)11 x 5 = 10 x 5 + 1 x 5 = 50 + 5 = 55
(vi)30 x5 = 150
(vii) 20 x4 = 80
(viii)23×9 = 20×9 + 3×9 = 180 + 27 = 207
(ix)26 x 4 = 20 x 4 + 6 x 4 = 80 + 24 = 104
(x)38 x 2 = 30 x 2 + 8 x 2 = 60 + 16 = 76
(xi)25 x 3 = 20 x 3 + 5 x 3 = 60 + 15 = 75
(xii)24 x 5 = 20 x 5 + 4 x 5 = 100 + 20 = 120
(xiii)35×3 = 30×3 + 5×3 = 90 + 15 = 105
(xiv)48 x 4 = 40 x 4 + 8 x 4 = 160 + 32 = 192
(xv) 32 x 5 = 30 x 5 + 2 x 5 = 150 + 10 = 160
(xvi)58 x 2 = 50 x 2 + 8 x 2 = 100 + 16 = 116.

2.First guess the answer and then calculate:
(i)A flower has five petals. A bunch of flowers has 13 flowers. How many petals are there in a bunch?
Ans. Guess: 13 is more than 10 and less than 20 10 times 5 is 50 20 times 5 is 100
So, 13 times 5 is between 50 and 100
Calculation:13 x 5=10×5+3×5
=50+15=65
Hence, there are 65 petals in the bunch.

(ii)A book has 64 pages. What will be the total number of pages in 8 such books?
Ans. Guess: 64 is more than 60 and less than 70 60 times 8 is 480 70 times 8 is 560
So, 64 times 8 is between 480 and 560 Calculation:
64 x 8
= 60×8 + 4×8 = 480 + 32 = 512
Hence, there are 512 pages in 8 books.

(iii) Students stand in rows in the assembly. There are six rows of students. Each row has 17 students. How many students are there?
Ans. Guess: 17 is more than 10 and less than 20 10 times 6 is 60 20 times 6 is 120
So, 17 times 6 between 60 and 120
Calculation: ”
17×6
= 10×6 + 7×6 = 60 + 42 = 102
Hence, there are 102 students in 6 rows.

(iv) A design has 3 flowers in it. A piece of cloth has 17 such designs. How many flowers will be on the cloth?
Ans. Guess: 17 is more than 10 and less than 20 10 times 3 is 30 20 times 3 is 60
So, 17 times 3 is between 30 and 60 Calculation:
17 x 3
= 10×3 + 7×3 = 30 + 21 = 51.

Multiplication Patterns
9×1 = 9
9 x 2 = 18     1 + 8 = 9
9 x 3 = 27     2 + 7 = 9
9 x 4 = 36     3 + 6 = 9
9 x 5 = 45      4 + 5 = 9
9 x 6 = 54       5 + 4 = 9
9 x 1 = 63        6 + 3 = 9
9 x 8 = 12        1 + 2 = 9

1.Did you see the pattern in the 9 times table? What numbers are adding up to 9?
Ans. The 9 times table shows a certain pattern. Digit sum of the products is always

2.Complete the grid by multiplying the numbers.

Look at the cross in your grid.
Add the numbers together from top to bottom.
3 + 6 + 9 = 18
Add the numbers together from left to right.
4 + 6 + 8 = 18
The total is the same.
Ans. The complete grid is as follows:

Let us add numbers as follows:
6 + 12 + 18 = 36 10 + 12 + 14 = 36 9 + 18 + 27 = 54 16 + 18 + 20 = 54 8 + 10 + 12 = 30 5 + 10 + 15 = 30
In each crosses the total remains the same.
•Mark the numbers 1 – 10 in the same grid in one colour. •’ Mark the numbers 12 – 20 in another colour.
• imilarly, mark 21 – 30 in a third colour.

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Click here to access the best NCERT Solutions Class 3 English Santoor Unit 4 The Sky Chapter 11 Chanda Mama Counts the Stars textbook exercise questions and answers.

Chanda Mama Counts the Stars NCERT Class 3rd English Santoor Chapter 11 Questions and Answers

Chanda Mama Counts the Stars Class 3 Question Answer

Let us think (Page 112)

A. Answer the following.

Question 1.
Does the Moon look the same every night?
Answer:
No, we see the varying sizes of the moon every night.

Question 2.
What did Chanda Mama try to count?
Answer:
The Chanda Mama tried to count the number of stars.

Question 3.
Why did Chanda Mama fall asleep?
Answer:
Counting the number of stars in the sky. Chanda Mama got tired and started yawning and fell asleep.

Question 4.
Who helped Chanda Mama?
Answer:
The Sun helped Chanda Mama.

Question 5.
Complete the sentence:
The number of stars in the sky is the same as __________
Answer:
The number of stars in the sky is the same as the number of lovely children.

B. Think and say.

Question 1.
I call the Moon, Chanda Mama. What do you call him in your language?
Answer:
I call the moon Chandrama.

Question 2.
Chanda Mama was not able to count the stars. What things can you not count?
Answer:
I cannot count the trees and plants, the birds, the animals, the people, the shops, the vehicles, the ants, and many more.

Question 3.
The Moon is visible during the night. What can you see in the night sky?
Answer:
Along with the moon, we can see the stars in the night sky.

Let us learn (Page 114)

Here and There!
Look at the following sentences.
We are here on the Earth. The Moon is there in the sky.

I have a sharpener here in my pencil box.

The crayons are there in the big box.

The underlined words in both sentences tell us about the location of the ‘sharpener’ and ‘crayons’. The distance of the objects from the speaker helps us in choosing between the words ‘here’ and ‘there’.
We use ‘here’ to tell the location of things that are near us. Similarly, ‘there’ is used to tell the location of things that are far from us.

Fill in the blanks with ‘here’ or ‘there’.
One has been done for you.

Question 1.
The students are playing kabaddi there.

Answer:
The students are playing kabaddi there.

Question 2.
_______________ is your shirt.

Answer:
Here is your shirt.

Question 3.
_______________ is my bicycle.

Answer:
There is my bicycle.

Question 4.
I went to Chandigarh last year. My brother lives _______________.

Answer:
I went to Chandigarh last year. My brother lives there.

Question 5.
This is my bench. I sit _______________ with my friends.

Answer:
This is my bench. I sit here with my friends.

Let us listen (Page 115)

A. In the story, we read that the stars were too many to be counted.

Now, your teacher will read out a list of items for you. Put the items in the correct column in the given table.
1. Children in the classroom.
2. Flowers in a garden.
3. Books in the library.
4. Pencils in your pencil box.
5. Fingers on your right hand.
6. Children in your city or town.
7. Pages in your English notebook.
8. The hairs on your head.

Answer:

Let us write (Page 116)

A. It was a full moon night. Children had come out to see the Moon. Complete the conversation they had by picking the words from the help box.

Govind: Wow, look!
Safura: The moon looks so big and bright.
Sukanya: Isn’t it?
Dhruv: My grandfather _______________________________.
Ramani: Let us take a picture.
Safura: My mother has ________________________________.
Dhruv: Come. Stand here and ____________________________.
Govind: The moon is __________________________________.

Help Box

Answer:
Govind: Wow, look!
Safura: The moon looks so big and bright.
Sukanya: Isn’t it?
Dhruv: My grandfather says the full moon looks very beautiful.
Ramani: Let us take a picture.
Safura: My mother has a camera for the pictures.
Dhruv: Come. Stand here and let’s take a picture.
Govind: The moon is so bright and big.

Chanda Mama Counts the Stars Class 3 Summary in English and Hindi

Chanda Mama Counts the Stars Class 3 Summary in English

Chanda Mama, the Moon tries to count the stars in the sky. He starts counting but falls asleep before finishing. When he wakes up, he forgets where he left off. This happens night after night, and Chanda Mama becomes upset. However, the Sun reassures him, saying that the number of stars in the sky is the same as the number of lovely children. Chanda Mama feels happy and starts smiling again. Now every night he looks at the stars looks at the children and smiles happily.

Chanda Mama Counts the Stars Class 3 Summary in Hindi

चंदा मामा आसमान में तारे गिनने की कोशिश करता है वो गिनना शुरू करता है और गिनते-गिनते उनको नींद आ गई। जब वह उठता है तब भूल जाता है कि गिनती कहाँ तक की थी। यह रोज़ होने लगा और चंदा मामा नाराज़ हो गए। तभी सूरज चंदा मामा को कहते हैं कि तारों की गिनती उन प्यारे बच्चों जितनी है जो धरती पर हैं। चंदा मामा खुश हो जाते हैं और फिर हँसना शुरू कर देते हैं।

Chanda Mama Counts the Stars Class 3 Word Meanings

Pages 109 – 111

• Round – having the shape of circle – गोल
• Yawn – to open your mouth wide – जंभाई
• Peeped – to look something secretly – झाँका
• Count – to say numbers one after another – गिनना
• Tears – a drop of water that comes from your eye – आँसू

Chanda Mama Counts the Stars Class 3 Hindi Translation

1. Chanda Mama! At times round as a circle and at times different. Once, he started counting the stars.
1. 2. 3 … 10 … 21 … 45 …..99… 100 … 311 … 516… 890… yawn 999 …
Chanda Mama fell asleep!

अनुवाद – चंदा मामा का आकार कभी गोल होता है कभी आकार कुछ और होता है। एक बार वह तारे गिनना शुरू करता है।
1. 2. 3 … 10 … 21 … 45 …..99… 100 … 311 … 516… 890… 999 …
फिर चंदा मामा को उबासी आ जाती है और वह सो जाता है।

2. The Sun peeped out from behind the clouds. It was morning. Chanda Mama woke up in the evening. He began to count again. But he had forgotten where he had stopped!

अनुवाद – सूरज बादलों के पीछे से झाँकता है। सुबह का वक्त है। चंदा मामा शाम को जागते हैं और फिर तारे गिनने शुरू कर देते हैं परंतु वह भूल जाते हैं कि गिनती कहाँ खत्म की थी।

3. By the time he remembered, the night was over. However, he continued to count the stars night after night. Often, he would forget the count.

अनुवाद – समय के साथ चंदा मामा को याद आता है कि रात का वक्त तो खत्म हो गया। वह तारों को गिनना ऐसे ही रोज़ रात को शुरू करते हैं परंतु वह गिनती रोज़ भूल जाते हैं।

4. One night, he was very upset. He began to cry. “ Ooohh … Ooohh… What is this? I am never able to complete my counting.”

अनुवाद – एक रात चंदा मामा बहुत उदास होते हैं वह रोने लगते हैं कि मैं रोज गिनती भूल जाता हूँ।

5. On seeing his tears, the Sun smiled, “Don’t worry! Why do you cry? I can tell you how many stars there are in the sky.”
“Really? How many?” Chanda Mama was surprised.
The Sun replied joyfully, “The number of lovely children is the same as the number of stars in the sky.”

अनुवाद – चंदा मामा को रोता देख सूरज बोला “चिंता मत करो” तुम रो क्यों रहे हो? मैं तुम्हें बता सकता हूँ कि कितने तारे हैं आसमान में चंदा मामा सुनकर आश्चर्य चकित होते हैं और पूछते हैं “सच में”।
सूरज कहता है जितने हमारी धरती पर प्यारे बच्चे हैं उतने ही आकाश में तारे हैं।

6. Chanda Mama was happy! Now, the Moon came out every night. He would look at the stars. He would look at the children and he would smile happily.

अनुवाद – चंदा मामा खुश हो जाते हैं। अब चंदा मामा रोज़ रात को निकलते हैं। वह तारों को देखते हैं और उनमें बच्चों को देखते हैं और मुस्कुराते हैं।

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Human Reproduction – CBSE Notes for Class 12 Biology

CBSE NotesCBSE Notes BiologyNCERT Solutions Biology

1. Humans are sexually reproducing and viviparous organisms. There are remarkable differences between the reproductive events and systems in male and female.
2. Male reproductive system includes a pair of testes, accessory ducts, glands and the external genitalia.
(i) Testes are located outside the abdominal cavity within a pouch called scrotum.
Scrotum maintains the low temperature of the testes (2-2.5°C lower than the normal body temperature) required for spermatogenesis.
(a) Each testis is oval-shape (length 4-5 cm and width 2-3 cm) and covered by a dense covering called tunica albuginea.
(b) Internally it is divided into about 250 compartments known as testicular lobules.
(c) Each lobule contains 1-3 highly coiled (structural and functional units of testis) called seminiferous tubules in which sperms are produced.
(d) Seminiferous tubule is lined on its inside by two types of cells called male germ cells (spermatogonia) and Sertoli cells.
(e) Male germ cells undergo meiotic divisions finally leading to sperm formation.
(f) Sertoli cells provide nutrition to the germ cells.
(g) Interstitial spaces are present in outside regions of seminiferous tubules which contain small blood vessels and interstitial cells or Leydig cells.
(h) Leydig cells synthesise and secrete the testicular hormones called androgens.

Sperm Diagram Class 12
(ii) Male accessory ducts include rete testis, vasa efferentia, epididymis and vas deferens.
(a) The intratesticular duct system starts with tubuli recti, which are short, straight end segments of the seminiferous tubules. These tubules connect the seminiferous tubules to the highly anastomosing, cuboidal epithelium-lined channels called rete testis.
(b) From rete testis, 10-25 fine tubules arise called vasa efferentia that leave the testis and open into the epididymis.
(c) Epididymis leads to vas deferens that ascends to the abdomen and loops over the urinary bladder.
Diagrammatic sectional view of male pelvis showing reproductive system
Diagrammatic view of male reproductive system [part of testis is open to show inner details)

• Female Reproductive System Diagram Class 12
• Male Reproductive System Diagram Class 12

Urinary bladder receives a duct from the seminal vesicle to form ejaculatory duct that runs through the prostate and opens into urethra.
(e) Urethra receives the ducts of prostate gland and the bulbourethral gland (Cowper’s glands) a little ahead and runs through the penis to its external opening called urethral meatus.
(iii) The accessory glands of male reproductive system include
(a) A pair of seminal vesicles, a prostate gland and a pair of bulbourethral glands (Cowper’s glands).
(b) The secretion of all these glands is called seminal plasma.
(c) Seminal plasma contains fructose, calcium and some enzymes. It is to provide nutrition to the spermatozoa, while travelling through female reproductive tract.
(d) Seminal plasma along with sperms is called semen.
(e) Secretion of bulbourethral glands also helps in the lubrication of the penis.
(iv) External genitalia is the penis. It is made up of special erectile tissue that helps in erection of the penis. The enlarged tip of the penis is called glans penis. It is covered by a loose fold of skin called foreskin or prepuce.
3. Female reproductive system consists of a pair of ovaries, secondary sex organs, external genitalia and mammary glands.
(i) Ovaries are primary female sex organs which produce female gametes called ova and secrete the female sex hormones.
(a) These are located one on each side of the lower abdomen.
(b) It is almond-shaped, 2-4 cm in length, 1.5 cm in width.
(c) It is connected to the pelvic wall and uterus by ligaments.
(d) Each ovary is covered by a thin epithelium which encloses the ovarian stroma.
(e) Stroma is divided into two regions, i.e. peripheral cortex and inner medulla.
(ii) The female accessory ducts constitute oviducts (Fallopian tubes), uterus and vagina.
(iii) Each Fallopian tube is about 10-12 cm long and extends from the periphery of each ovary to the uterus.

(a) The part of oviduct closer to the ovary is funnel-shaped infundibulum.
(b) The edges of infundibulum possess finger-like projections called fimbriae, which help in collection of the ovum after ovulation.
(c) Infundibulum leads to a wider part of the oviduct called ampulla.
(d) Isthmus is the last part of the oviduct, which has a narrow lumen and it joins the uterus.
(iv) Uterus or womb is a pear-shaped muscular organ. It is attached to the pelvic wall and supported by ligaments.
(a) Wall of the uterus has three layers of tissue.
(b) Perimetrium is the outermost thin membranous layer, myometrium is the middle thick layer of smooth muscles and endometrium is the innermost glandular layer which lines the uterine cavity.
(c) Uterus opens into the vagina through a narrow cervix, its cavity is called cervical canal, which along with vagina forms birth canal.
(d) Endometrium layer undergoes cyclic changes during menstrual cycle.
(e) Smooth muscles in myometrium contract during parturition to deliver the baby.
(v) Vagina is a muscular tube-like structure that opens to the outside. It receives spermatozoa during insemination and serve as birth canal.
(vi) Female external genitalia include mons pubis, labia majora, labia minora, clitoris and hymen.
(a) Mons pubis is a cushion of fatty tissue covered by skin and pubic hair.
(b) Labia majora are fleshy folds of tissue which extend down from the mons pubis and surround the vaginal opening.
(c) Labia minora are paired folds of tissue under the labia majora.
(d) Hymen is a membrane that covers the opening of vagina partially. It gets ruptured during vigorous physical activities or during the first coitus.
(e) Clitoris is a tiny finger-like structure, which lies at the upper junction of the two labia minora above the urethral opening.
(vii) Mammary glands (breasts) are paired structures that contain glandular tissue and variable amount of fat.
(a) Glandular tissue of each mammary gland is divided into 15-20 mammary lobes containing the cluster of cells called alveoli.
(b) The cells of alveoli secrete milk, which is stored in the cavities (lumen) of alveoli.
(c) Alveoli open into mammary tubules. The tubules of each lobe join to form a mammary duct.
(d) Several mammary ducts join to form a wider mammary ampulla, which is connected to lactiferous duct through which milk is sucked out.

​NCERT SolutionsMathsPhysicsChemistryBiologyScience​

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CBSE Class 10 Science Notes Chapter 6 Life Processes Biology Pdf free download is part of Class 10 Science Notes for Quick Revision. Here we have given NCERT Class 10 Science Notes Chapter 6 Life Processes. According to new CBSE Exam Pattern, MCQ Questions for Class 10 Science pdf Carries 20 Marks.

You can aslo read Life Processes Class 10 NCERT Solutions to score more marks in your examinations.

Life Process Class 10 Science Notes

Nutrition in Plants and Animals – Life Processes Class 10 Notes

• Nutrition: The process by which an organism takes food and utilizes it, is called nutrition.
• Need for Nutrition: Organisms need the energy to perform various activities. The energy is supplied by the nutrients. Organisms need various raw materials for growth and repair. These raw materials are provided by nutrients.
• Nutrients: Materials which provide nutrition to organisms are called nutrients. Carbohydrates, proteins and fats are the main nutrients and are called macronutrients. Minerals and vitamins are required in small amounts and hence are called micronutrients.
• Modes of Nutrition
  1. Autotrophic Nutrition.
  2. Heterotrophic Nutrition.

Autotrophic Nutrition – Life Processes Class 10 Notes

The mode of nutrition in which an organism prepares its own food is called autotrophic nutrition. Green plants and blue-green algae follow the autotrophic mode of nutrition.

• The organisms which carry out autotrophic nutrition are called autotrophs (green plants).
  
• Autotrophic nutrition is fulfilled by the process, by which autotrophs intake CO₂ and H₂O, and convert these into carbohydrates in the presence of chlorophyll, sunlight is called photosynthesis.
• Equation
  

Nutrition in Plants: Green plants prepare their own food. They make food in the presence of sunlight. Sunlight provides energy’, carbon dioxide and water are the raw materials and chloroplast is the site where food is made.

What is Photosynthesis in biology class 10?

Photosynthesis: The process by which green plants prepare food is called photosynthesis.

• During this process, the solar energy is converted into chemical energy and carbohydrates are formed.
• Green leaves are the main site of photosynthesis.
• The green portion of the plant contains a pigment chloroplast, chlorophyll (green pigment).
• The whole process of photosynthesis can be shown by the following equation:
  

Raw Materials for Photosynthesis:

• Sunlight
• Chlorophyll: Sunlight absorbed by chloroplast
• CO₂: Enters through stomata, and oxygen (O₂) is released as a byproduct through stomata on the leaf.
• Water: Water + dissolved minerals like nitrogen, phosphorous etc., are taken up by the roots from the soil.

How do raw materials for photosynthesis become available to the plant?

• Water comes from the soil, through the xylem tissue in roots and stems.
• Carbon dioxide comes in the leaves through stomata.

Stomata Diagram Class 10

Site of Photosynthesis: Chloroplast in the leaf. Chloroplast contains chlorophyll (green pigment)

Main Events of Photosynthesis:

• Absorption of light energy by chlorophyll.
• Conversion of light energy into chemical energy + splitting (breaking) of water into hydrogen and oxygen.
• Reduction of CO₂ to carbohydrates.
• Sunlight activates chlorophyll, which leads to splitting of the water molecule.
• The hydrogen, released by the splitting of a water molecule is utilized for the reduction of carbon dioxide to produce carbohydrates.
• Oxygen is the by-product of photosynthesis.
• Carbohydrate is subsequently converted into starch and is stored in leaves and other storage parts.
• The splitting of water molecules is a part of the light reaction.

Other steps are part of the dark reaction during photosynthesis.

Stomata – Life Processes Class 10 Notes

• Stomata: These are tiny pores present in the epidermis of leaf or stem through which gaseous exchange and transpiration occur.

Functions of stomata

• Exchange of gases, O₂ and CO₂.
• Loses a large amount of water (water vapour) during transpiration.
  

Opening and closing of stomatal pores:

• The opening and closing of stomatal pores are controlled by the turgidity of guard cells.
• When guard cells uptake water from surrounding cells, they swell to become a turgid body, which enlarges the pore in between (Stomatal Opening).
• While, when water is released, they become flaccid shrinking to close the pore (Stomatal Closing).
  

Significance of Photosynthesis:

• Photosynthesis is the main way through which solar energy is made available for different living beings.
• Green plants are the main producers of food in the ecosystem. All other organisms directly or indirectly depend on green plants for food.
• The process of photosynthesis also helps in maintaining the balance of carbon dioxide and oxygen in the air.

Heterotrophic Nutrition – Life Processes Class 10 Notes

The mode of nutrition in which an organism takes food from another organism is called heterotrophic nutrition. Organisms, other than green plants and blue-green algae follow the heterotrophic mode of nutrition. Heterotrophic nutrition can be further divided into three types, viz. saprophytic nutrition, holozoic nutrition, and parasitic.

• Saprophytic Nutrition: In saprophytic nutrition, the organism secretes the digestive juices on the food. The food is digested while it is still to be ingested. The digested food is then ingested by the organism. All the decomposers follow saprophytic nutrition. Some insects, like houseflies, also follow this mode of nutrition.
• Holozoic Nutrition: In holozoic nutrition, the digestion happens inside the body of the organism. i.e., after the food is ingested. Most of the animals follow this mode of nutrition.
• Parasitic Nutrition: The organism which lives inside or outside another organism (host) and derives nutrition from it is known as parasites and this type of mode of nutrition is called parasitic nutrition. For example Cuscuta, tick etc.

Nutrition in Amoeba

• Amoeba is a unicellular animal which follows the holozoic mode of nutrition.
• In holozoic nutrition, the digestion of food follows after the ingestion of food. Thus, digestion takes place inside the body of the organism.
• Holozoic nutrition happens in five steps, viz. ingestion, digestion, absorption, assimilation and egestion.
  

Steps of Holozoic Nutrition:

• Ingestion: The process of taking in the food is called ingestion.
• Digestion: The process of breaking complex food substances into simple molecules is called digestion. Simple molecules, thus obtained, can be absorbed by the body.
• Absorption: The process of absorption of digested food is called absorption.
• Assimilation: The process of utilization of digested food, for energy and for growth and repair is called assimilation.
• Egestion: The process of removing undigested food from the body is called egestion.

Amoeba is a unicellular animal which follows the holozoic mode of nutrition. The cell membrane of amoeba keeps on protruding into pseudopodia. Amoeba surrounds a food particle with pseudopodia and makes a food vacuole. The food vacuole contains food particle and water. Digestive enzymes are secreted in the food vacuole and digestion takes place. After that, digested food is absorbed from the food vacuole. Finally, the food vacuole moves near the cell membrane and undigested food is expelled out.

Nutrition in Human Beings – Life Processes Class 10 Notes

Human beings are complex animals, which have a complex digestive system. The human digestive system is composed of an alimentary canal and some accessory glands. The alimentary canal is divided into several parts, like oesophagus, stomach, small intestine, large intestine, rectum and anus. Salivary gland, liver and pancreas are the accessory glands which lie outside the alimentary canal.

Structure of the Human Digestive System:
The human digestive system comprises of the alimentary canal and associated digestive glands.

• Alimentary Canal: It comprises of mouth, oesophagus, stomach, small intestine and large intestine.
• Associated Glands: Main associated glands are
  • Salivary gland
  • Gastric Glands
  • Liver
  • Pancreas

Mouth or Buccal Cavity:

• The mouth has teeth and tongue. Salivary glands are also present in the mouth.
• The tongue has gustatory receptors which perceive the sense of taste.
• The tongue helps in turning over the food so that saliva can be properly mixed in it.
• Teeth help in breaking down the food into smaller particles so that, swallowing of food becomes easier.
• There are four types of teeth in human beings. The incisor teeth are used for cutting the food.
• The canine teeth are used for tearing the food and for cracking hard substances.
• The premolars are used for the coarse grinding of food. The molars are used for fine grinding of food.
  

Salivary glands secrete saliva: Saliva makes the food slippery which makes it easy to swallow the food. Saliva also contains the enzyme salivary amylase or ptyalin. Salivary amylase digests starch and converts it into sucrose, (maltose).

Oesophagus: Taking food from mouth to stomach by Peristaltic movement.

Peristaltic movement: Rhythmic contraction of muscles of the lining of the alimentary canal to push the food forward.

Stomach

• Stomach is a bag-like organ. Highly muscular walls of the stomach help in churning the food.
• The walls of the stomach secrete hydrochloric acid. Hydrochloric acid kills the germs which may be present in food.
• Moreover, it makes the medium inside the stomach as acidic. The acidic medium is necessary for gastric enzymes to work.
• The enzyme pepsin, secreted in the stomach, does partial digestion of protein.
• The mucus, secreted by the walls of the stomach saves the inner lining of the stomach from getting damaged from hydrochloric acid.
  

Small Intestine: It is a highly coiled tube-like structure. The small intestine is longer than the large intestine but its lumen is smaller than that of the large intestine. The small intestine is divided into three parts, like duodenum, jejunum and ileum.

Liver: Liver is the largest organ in the human body. The liver manufactures bile, which gets stored in the gall bladder. From the gall bladder, bile is released as and when required.

Pancreas: Pancreas is situated below the stomach. It secretes pancreatic juice which contains many digestive enzymes.

Bile and pancreatic juice go to the duodenum through a hepatopancreatic duct. Bile breaks down fat into smaller particles. This process is called emulsification of fat. After that, the enzyme lipase digests fat into fatty acids and glycerol. Trypsin and chymotrypsin are enzymes which digest protein into amino acids. Complex carbohydrates are digested into glucose. The major part of digestion takes place in the duodenum.

No digestion takes place in the jejunum: The inner wall in the ileum is projected into numerous finger-like structures, called villi. Villi increase the surface area inside the ileum so that optimum absorption can take place. Moreover, villi also reduce the lumen of the ileum so that food can stay for a longer duration in it, for optimum absorption. Digested food is absorbed by villi.

Large Intestine:

• Large intestine is smaller than the small intestine.
• Undigested food goes into the large intestine.
• Some water and salt are absorbed by the walls of the large intestine. After that, the undigested food goes to the rectum, from where it is expelled out through the anus.
• Large Intestine bbsorb excess of water. The rest of the material is removed from the body via the anus. (Egestion).

Respiration – Life Processes Class 10 Notes

Types of respiration, aerobic and anaerobic respiration, human respiratory system, respiration in plants.

Respiration: The process by which a living being utilises the food to get energy, is called respiration. Respiration is an oxidation reaction in which carbohydrate is oxidized to produce energy. Mitochondria is the site of respiration and the energy released is stored in the form of ATP (adenosine triphosphate). ATP is stored in mitochondria and is released as per need.

Steps of respiration:

• Breaking down of glucose into pyruvate: This step happens in the cytoplasm. Glucose molecule is broken down into pyruvic acid. Glucose molecule is composed of 6 carbon atoms, while pyruvic acid is composed of 3 carbon atoms.
• Fate of Pyruvic Acid: Further breaking down of pyruvic acid takes place in mitochondria and the molecules formed depend on the type of respiration in a particular organism. Respiration is of two types, viz. aerobic respiration and anaerobic respiration.
• Respiration involves
  • Gaseous exchange: Intake of oxygen from the atmosphere and release of CO₂ → Breathing.
  • Breakdown of simple food in order to release energy inside the cell → Cellular respiration

Human Respiratory System Diagram Class 10

Types of Respiration – Life Processes Class 10 Notes

• Aerobic respiration: This type of respiration happens in the presence of oxygen. Pyruvic acid is converted into carbon dioxide. Energy is released and water molecule is also formed at the end of this process.
• Anaerobic respiration: This type of respiration happens in the absence of oxygen. Pyruvic acid is either converted into ethyl alcohol or lactic acid. Ethyl alcohol is usually formed in case of anaerobic respiration in microbes, like yeast or bacteria. Lactic acid is formed in some microbes as well as in the muscle cells.
  • Glucose (6 carbon molecule) → Pyruvate (3 carbon molecules) + Energy
  • Pyruvate (In yeast, lack of O₂) → Ethyl alcohol + Carbon dioxide + Energy
  • Pyruvate (In muscles, lack of O₂) → Lactic Acid + Energy
  • Pyruvate (In mitochondria; the presence of O₂) → Carbon dioxide + Water + Energy

The equations for the above reactions can be written as follows:

Pain in leg muscles while running:

• When someone runs too fast, he may experience throbbing pain in the leg muscles. This happens because of anaerobic respiration taking place in the muscles.
• During running, the energy demand from the muscle cells increases. This is compensated by anaerobic respiration and lactic acid is formed in the process.
• The deposition of lactic acid causes pain in the leg muscles. The pain subsides after taking rest for some time.

Exchange of gases:

• For aerobic respiration, organisms need a continuous supply of oxygen, and carbon dioxide produced during the process needs to be removed from the body.
• Different organisms use different methods for the intake of oxygen and expulsion of carbon dioxide.
• Diffusion is the method which is utilized by unicellular and some simple organisms for this purpose.
• In plants also, diffusion is utilized for exchange of gases.
• In complex animals, respiratory system does the job of exchange of gases.
• Gills are the respiratory organs for fishes. Fishes take in oxygen which is dissolved in water through gills.
• Since, availability of oxygen is less in the aquatic environment, so the breathing rate of aquatic organisms is faster.
• Insects have a system of spiracles and trachease which is used for taking in oxygen.
• Terrestrial organisms have developed lungs for exchange of gases.
• Availability of oxygen is not a problem in the terrestrial environment so breathing rate is slower as compared to what it is in fishes.

Terrestrial organisms: Use atmospheric oxygen for respiration.
Aquatic organisms: Use dissolve oxygen for respiration.

Human respiratory system – Life Processes Class 10 Notes

The human respiratory system is composed of a pair of lungs. These are attached to a system of tubes which open on the outside through the nostrils.
Following are the main structures in the human respiratory system:

1. Nostrils: There are two nostrils which converge to form a nasal passage. The inner lining of the nostrils is lined by hair and remains wet due to mucus secretion. The mucus and the hair help in filtering the dust particles out from inhaled air. Further, air is warmed up when it enters the nasal passage.
2. Pharynx: It is a tube-like structure which continues after the nasal passage.
3. Larynx: This part comes after the pharynx. This is also called voice box.
4. Trachea: This is composed of rings of cartilage. Cartilaginous rings prevent the collapse of trachea in the absence of air.
5. Bronchi: A pair of bronchi comes out from the trachea, with one bronchus going to each lung.
6. Bronchioles: A bronchus divides into branches and sub-branches inside the lung.
7. Alveoli: These are air sacs at the end of bronchioles. The alveolus is composed of a very thin membrane and is the place where blood capillaries open. This is alveolus, where the oxygen mixes with the blood and carbon dioxide exits from the blood. The exchange of gases, in alveoli, takes place due to the pressure differential.

Passage of air through the respiratory system in human beings:

Breathing Mechanism

• The breathing mechanism of lungs is controlled by the diaphragm and the intercostalis muscles.
• The diaphragm is a membrane which separates the thoracic chamber from the abdominal cavity.
• When the diaphragm moves down, the lungs expand and the air is inhaled.
• When the diaphragm moves up, the lungs contract and air are exhaled.

Transportation – Life Processes Class 10 Notes

Circulatory system of human being, transportation in plants. Human beings like other multicellular organism need a regular supply of foods, oxygen etc. This function is performed by a circulatory system or transport system.

Transportation in Human Beings: The circulatory system is responsible for transport of various substances in human beings. It is composed of the heart, arteries, veins and blood capillaries. Blood plays the role of the carrier of substances.

More Diagrams:

• Nephron Diagram Class 10
• Brain Diagram Class 10
• Human Eye Diagram Class 10
• Heart Diagram Class 10

1. Heart: Heart is a muscular organ, which is composed of cardiac muscles.

• It is so small that, it can fit inside an adult’s wrist. The heart is a pumping organ which pumps the blood.
• The human heart is composed of four chambers, viz. right atrium, right ventricle, left ventricle and left atrium.
• Systole: Contraction of cardiac muscles is called systole.
• Diastole: Relaxation of cardiac muscles is called diastole.

2. Arteries:

• These are thick-walled blood vessels which carry oxygenated blood from the heart to different organs.
• Pulmonary arteries are exceptions because they carry deoxygenated blood from the heart to lungs, where oxygenation of blood takes place.

3. Veins:

• These are thin-walled blood vessels which carry deoxygenated blood from different organs to the heart, pulmonary veins are exceptions because they carry oxygenated blood from lungs to the heart.
• Valves are present in veins to prevent back flow of blood.

4. Capillaries: These are the blood vessels which have single-celled walls.

Blood: Blood is a connective tissue which plays the role of the carrier for various substances in the body. Blood is composed of 1. Plasma 2. Blood cells 3. Platelets.

• Blood plasma: Blood plasma is a pale coloured liquid which is mostly composed of water. Blood plasma forms the matrix of blood.
• Bloods cells: There are two types of blood cells, viz. Red Blood Cells (RBCs) and White Blood Cells (WBCs).
  (a) Red Blood Corpuscles (RBCs): These are of red colour because of the presence of haemoglobin which is a pigment. Haemoglobin readily combines with oxygen and carbon dioxide. The transport of oxygen happens through haemoglobin. Some part of carbon dioxide is also transported through haemoglobin.
  (b) White Blood Corpuscles (WBCs): These are of pale white colour. They play important role in the immunity.
• Platelets: Platelets are responsible for blood coagulation. Blood coagulation is a defense mechanism which prevents excess loss of blood, in case of an injury.

Lymph:

• Lymph is similar to blood but RBCs are absent in lymph.
• Lymph is formed from the fluid which leaks from blood capillaries and goes to the intercellular space in the tissues. This fluid is collected through lymph vessels and finally return to the blood capillaries.
• Lymph also plays an important role in the immune system.
• Lymph a yellowish fluids escape from the blood capillaries into the intercellular spaces contain less proteins than blood.
• Lymph flows from the tissues to the heart assisting in transportation and destroying germs.

Double circulation: In the human heart, blood passes through the heart twice in one cardiac cycle. This type of circulation is called double circulation. One complete heartbeat in which all the chambers of the heart contract and relax once is called cardiac cycle. The heart beats about 72 times per minute in a normal adult. In one cardiac cycle, the heart pumps out 70 mL blood and thus, about 4900 mL blood in a minute. Double circulation ensures complete segregation of oxygenated and deoxygenated blood which is necessary for optimum energy production in warm-blooded animals.

Transportation in plants: Plants have specialized vascular tissues for transportation of substances. There are two types of vascular tissues in plants.

• Xylem: Xylem is responsible for transportation of water and minerals. It is composed of trachids, xylem vessels, xylem parenchyma and xylem fibre. Tracheids and xylem vessels are the conducting elements. The xylem makes a continuous tube in plants which runs from roots to stem and right up to the veins of leaves.
• Carry water and minerals from the leaves to the other part of the plant.
• Phloem: Phloem is responsible for transportation of food. Phloem is composed of sieve tubes, companion cells, phloem parenchyma and bast fibers. Sieve tubes are the conducting elements in phloem.
• Carries product of photosynthesis from roots to other part of the plant.

Transportation in plants

Ascent of sap: The upward movement of water and minerals from roots to different plant parts is called ascent of sap. Many factors are at play in ascent of sap and it takes place in many steps. They are explained as follows :

• Root pressure: The walls of cells of root hairs are very thin. Water from soil enters the root hairs because of osmosis. Root pressure is responsible for movement of water up to the base of the stem.
• Capillary action: A very fine tube is called capillaiy, water, or any liquid, rises in the capillary because of physical forces and this phenomenon is called capillary action. Water, in stem, rises up to some height because of capillaiy action.
• Adhesion-cohesion of water molecules: Water molecules make a continuous column in the xylem because of forces of adhesion and cohesion among the molecules.
• Transpiration pull: Loss of water vapour through stomata and lenticels, in plants, is called transpiration. Transpiration through stomata creates vacuum which creates a suction, called transpiration pull. The transpiration pull sucks the water column from the xylem tubes and thus, water is able to rise to great heights in even the tallest plants.
• Transport of food: Transport of food in plants happens because of utilization of energy. Thus, unlike the transport through xylem, it is a form of active transport. Moreover, the flow of substances through phloem takes place in both directions, i.e., it is a two-way traffic in phloem.
  Transpiration is the process of loss of water as vapour from aerial parts of the plant.

Functions

• Absorption and upward movement of water and minerals by creating pull.
• Helps in temperature regulation in plant.

Transport of food from leaves (food factory) to different parts of the plant is called Translocation.

Excretion – Life Processes Class 10 Notes

Human excretory system, excretion in plants.

Excretion in human beings:

• Removal of harmful waste from the body is called excretion.
• Many wastes are produced during various metabolic activities.
• These need to be removed in time because their accumulation in the body can be harmful and even lethal for an organism.

Human Excretory System Diagram Class 10

Human Excretory System:

• The human excretory system is composed of a pair of kidneys.
• A tube, called ureter, comes out of each kidney and goes to the urinary bladder.
• Urine is collected in the urinary bladder, from where it is expelled out through urethra as and when required.

Kidney Diagram Class 10

Excretory system of human beings includes :

• A pair of kidneys.
• A urinary bladder.
• A pair of the ureter.
• A urethra.

Kidney:

• Kidney is a bean-shaped organ which lies near the vertebral column in the abdominal cavity.
• The kidney is composed of many filtering units, called nephrons.
• Nephron is called the functional unit of kidney.

Nephron

• It is composed of a tangled mess of tubes and a filtering part, called glomerulus.
• The glomerulus is a network of blood capillaries to which renal artery is attached.
• The artery which takes blood to the glomerulus is called afferent arteriole and the one receiving blood from the glomerulus is called efferent arteriole.
• The glomerulus is enclosed in a capsule like portion, called bowman’s capsule. The bowman’s capsule extends into a fine tube which is highly coiled.
• Tubes from various nephrons converge into collecting duct, which finally goes to the ureter.

Urine formation in the kidney: The urine formation involves three steps:

• Glomerular filtration: Nitrogenous wastes, glucose, water, amino acid filter from the blood into bowman’s capsule of the nephron.
• Tubular reabsorption: Now, useful substances from the filtrate are reabsorbed back by capillaries surrounding the nephron.
• Secretion: Extra water, salts are secreted into the tubule which opens up into the collecting duct and then into the ureter.

Urine produced in the kidneys passes through the ureters into the urinary bladder where it is stored until it is released through the urethra.
The purpose of making urine is to filter out waste product from the blood i.e., urea which is produced in the liver.

Haemodialysis: The process of purifying blood by an artificial kidney. It is meant for kidney failure patient.

Excretion in Plants

• Other wastes may be stored in leaves, bark etc. which fall off from the plant.
• Plants excrete some waste into the soil around them.
• Gums, resin → In old xylem
• Some metabolic wastes in the form of crystals of calcium oxalates in the leaves of colocasia and stem of Zamikand.

Nutrition in Plants and Animals

Nutrition: Process of obtaining and utilizing of food is known as nutrition.

Mode of nutrition:

• Autotrophic Nutrition (All green plants)
• Heterotrophic Nutrition (Animals, Man, Non-green plants)
  • Saprotrophic nutrition
  • Parasitic nutrition
  • Holozoic nutrition

Autotrophs: It is a mode of nutrition in which organisms can make their own food from simple raw material. Example, all green plants.

Heterotrophs: It is a mode of nutrition in which organisms cannot prepare their food on their own and depend on others. Example, animals.

Saprotrophic Nutrition: It is the process by which the organism feeds on dead and decaying matter. Example, Rhizopus, Mucor, yeast.

Photosynthesis: It is the process by which green plants prepare their own food.

Raw materials for photosynthesis:

• Water and Minerals: These are absorbed by the roots from the soil.
• Carbon dioxide: Carbon dioxide enters the leaves through tiny pores called stomata.
• Sunlight: Energy from the sun is called solar energy.
• Chlorophyll: Chlorophyll pigment helps leaves to capture solar energy.

Products of Photosynthesis: Carbohydrate-glucose- It is converted to starch.

Symbiotic relationship: Two organisms live in a close association and develop a relationship that is beneficial to both this is called a symbiotic relationship.
Example, Lichen is a living partnership between a fungus an alga. Fungus absorbs water and provides shelter and alga prepare food by photosynthesis

Insectivores: Plants feed on insects for their nitrogen requirements.

Holozoic nutrition: It means feeding on solid food. Organism takes complex organic food into the body. Example, man, amoeba, dog, etc.

• Herbivores: Animals which feed on plants only. Example, deer, cow.
• Carnivores: Animals which feed on flesh or meat. Example, tiger.
• Omnivores: Animals which feed on both plant and flesh. Example, man, dog.

Steps of Holozoic nutrition:

• Ingestion: Taking food into the mouth.
• Digestion: Break down of large insoluble food into small water-soluble molecules by enzymes.
• Absorption: Digested food absorbed through the intestinal wall into the blood.
• Assimilation: Absorbed food is taken by body cells for releasing energy, growth and repair.
• Egestion: Eliminating undigested food from the body.

Digestive organs of human beings: Mouth, oesophagus, stomach, small intestine and large intestine with glands like salivary gland, liver, pancreas.

Teeth: An organ which breaks down the complex food and helps in chewing the food.

• Milk teeth: The first set of 20 small teeth when the baby is 6-7 months old.
• Permanent teeth: The second set of 32 larger teeth, when a child is 6-7 years old and comes by replacing milk teeth.

Enamel: A white, strong, shining, protective material covering on teeth.

Tongue: A muscular organ attached to the floor of the buccal cavity which helps in tasting and mixing the food with saliva for digestion.

Transportation in Plants and Animals

• Vascular tissue: A plant tissue which helps in transportation.
• Xylem tissue: It helps in transporting water and minerals in plants.
• Phloem: It helps in transporting food in plants.
• Translocation: The process of transporting food from leaves to other parts of plants.
• Transpiration: A loss of water from stomata in leaves.
• Blood: A red colour fluid which circulates in the body of animals.
• Plasma: Fluid part of the blood which consists of nutrients, hormones, and waste products.
• Blood vessel: Tube-like structure present in the body for carrying blood inside the body.
• Artery: It carries oxygenated blood from the heart to body parts.
• Vein: It carries deoxygenated blood from body parts to the heart.
• Capillary: A thin-walled narrow tube which connects artery and vein.
• Heart: A muscular organ present in the thoracic cavity and helps in pumping blood in the body.
• Double circulation: A circulatory system in which blood travels twice through the heart in one complete cycle.
• Heartbeat: One complete contraction and relaxation of the heart (72 times in a minute).
• Stethoscope: Instrument which measures heartbeat.
• Systolic pressure: Maximum pressure at which blood flows during contraction of the heart. (120 mm Hg)
• Diastolic pressure: Minimum pressure at which blood flows during relaxation of the heart. (80 mm Hg)
• Sphygmomanometer: Instrument which measures blood pressure.
• Lymph: A light yellow liquid flowing from body tissue to the blood circulatory system and provides immunity.

Excretion in Plants and Animals

• Excretion: It is the process of removing waste products from the body.
• Excretory products of plants: CO₂, O₂, water vapour, peel of bark, fruits, leaves, gum, raisin, etc.
• Excretory products of humans: Carbon dioxide, urea, etc.
• Kidney: Organ which removes the toxic substance urea from blood and filters it.
• Urine: A yellowish liquid which contains water and urea.
• Dialysis: The procedure used for cleaning the blood of a person in case of kidney failure.
• Nephron: Functional unit of excretory system present in the kidney for filtering blood.
• Renal Artery: Blood vessels which bring blood from heart to kidney.
• Renal Vein: Blood vessel which brings blood from kidney to heart.

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Students can use Maths Mela Class 3 Solutions Chapter 11 Filling and Lifting Question Answer to explore alternative problem-solving methods.

Maths Mela Class 3 NCERT Solutions Chapter 11 Filling and Lifting

Chintu reads the poster and tells Shambhu:

Why do you think Chintu does not take the challenge?
Do you think you can take the challenge?

Whose glass holds more?
Nita and Monu visit Ritu’s house. Ritu’s mother gives them milk in different glasses. Who do you think gets the most milk?

Let us Discuss

Question 1.
Who drank the most milk?
Answer:
Ritu drank the most milk.

Question 2.
Who drank the least milk?
Answer:
Nita drank the least milk.

Question 3.
Fill in the blanks with ‘more’ or less’.
Answer:

a. Nita’s glass holds ……….. milk than Monu’s glass.
Answer:
less

b. Monu’s glass holds ………. milk than Nita’s glass.
Answer:
more

c. Ritu’s glass holds ………… milk than Nita’s glass.
Answer:
more

Question 4.
Tick (✓) the right name.
a. Nita/Monu/Ritu’s glass holds the most milk.
b. Nita/Monu/Ritu’s glass holds the least milk.
Answer:

Let us Do

Get three vessels (like a small bowl , glass and bottle ) of different sizes from your home. Guess: how many small bowls will fill the glass? How many glasses will fill the bottle? First guess and then pour water from one vessel into another to check if your guess is correct.

Answer:

Question 1.
Fill in the blanks with ‘the most’ or ‘the least’
a. The glass holds ………… water.
b. The bottle holds ……. water.
Answer:
a. the least
b. the most

Question 2.
Name the vessels that are used in your home that can store more water than your bottle.
Answer:
Do yourself.

Let us Do

Question 1.
How many ladles fill the bowl? ………..
Answer:
2

Question 2.
How many glasses can be filled by the jug? ……..
Answer:
4

Question 3.
What will you use to fill half of the glass?
Answer:
We will use one bowl to fill half of the glass.

Question 4.
Which of these would you use for distributing the lemonade in glasses? Why?
Answer:
We use jug for distributing the lemonade in glasses because it can hold more lemonade than glass.

Question 5.
How many glasses can be filled with 3 jugs of lemonade?
Answer:
4 + 4 + 4 = 12 glasses can be filled with 3 jugs of lemonade.

Question 6.
How many ladles are needed to fill 4 glasses?
Answer:
2 laddies fills 1 bowl
So 4 laddies fills 2 bowls
2 bowl fills 1 glass
So 4 laddies fills 1 glass for 4 glasses
4 + 4 + 4 + 4 = 16 laddies.
16 laddies are needed to fill 4 glasses.

Question 7.
Can you use a ladle, bowl or a glass to find out how much lemonade a jug can hold?
Answer:
Yes, we can use a ladle, bowl or a glass to find out how much lemonade a jug can hold.

A Measuring Bottle

Nith sees the milkman pour milk using a measuring cup everyday.
Why do you think milkmen use measuring cups for giving milk? Discuss with your parents, grandparents and in your class.

Nita pours water from the bottle into the jug. The jug is exactly 1 litre.

Let us Discuss

Question 1.
Tick (✓) the appropriate word in the sentences given below.
a) The glass holds more than/less than 1 litre.
b) The bowl holds more than/less than 1 litre.
c) The jug holds more than/less than/exactly 1 litre.
Answer:
a) less than
b) less than
c) exactly

Question 2.
Find the vessels at home that are exactly 1 litre. Use your 1 litre bottle to check.
Answer:
Do yourself.

Question 3.
Identify vessels that are more than or less than 1 litre.
Answer:
Do yourself.

Let us Think

Look at the picture and tick (✓) the appropriate word.

a) The mug holds a litre/half litre of water.
b) The glass holds a litre/half litre/quarter litre of water
Answer:
a) half litre
b) quarter liter

Let us Explore

First guess and check with the 1 litre bottle.

a) How much water does a bucket hold at your home: more than/less than/equal to 1 litre.
b) How much water does a mug hold at your home: less than/more than/equal to half a litre.
c) How much water does a glass hold: less than /more than/equal to a quarter litre.

Answer:
a) equal to
b) less than
c) equal to

Heavy or Light?

Chintu is holding 3 textbooks in one hand and a pencil box in the other hand for 30 seconds.
Discuss in pairs why one hand of Chintu is lower than the other?
Try holding the following things in both hands. Make observations in pairs. Which is heavier and which is lighter?

• Do you and your friends agree on which is lighter and heavier?

Answer:

Let us Do

Question 1.
Write the names of the objects and their weights in the table given below:

Answer:

Question 2.
Let us make another weight to measure slightly heavier objects. Fill a matchbox with sand and use this to weigh the following objects.
Guess the weight in terms of matchboxes and then verify.

• Write the names of all things measured in the order of lightest to heaviest.
Answer:

Let us Do

Weight hunt

Do this activity in groups. Among your group find a bag that is heavier than yours. Find a bag that is lighter than yours. Discuss.

Question 1.
Why is your bag heavier or lighter?
Answer:
Do it yourself.

Question 2.
Count the number of books to see if there is a difference in the number of books in the bag.
Answer:
Do it yourself.

Question 3.
Can you make the two bags of about the same weight by moving a book? Discuss.
Answer:
Discuss yourself.

How much is 1 Kilogram?

With the help of your parents, find objects in your home on which 1 kilogram is written. Feel it with your hand and guess what other objects may be 1 kilogram. Verify by checking on the label of the object or by asking your parents.

Question 4.
Write the names of the objects that are 1 kilogram.
……………, ………………………….
Let us keep a 1 kilogram salt packet or any other readily available packet as our measuring tool.
Answer:
1 Kilogram salt packet, 1 kilogram washing powder.

Question 5.
Can you guess which of these things are likely to be lighter or heavier than 1 Kilogram? Put a tick (✓) mark in the appropriate box.

Answer:

Question 6.
Look at the balance and tick (✓) the correct word.

Answer:

Let us Explore

Look around your house and identify objects that are about half a kilogram and quarter of a kilogram. Feel these things with your hand and guess what other things are a half or quarter kilogram. List the objects that are about a quarter kilogram and a half kilogram. Verify with the 1 kilogram salt packet.

Tricky balls

Question 1.
Montu poses a puzzle to his friends: 3 balls look similar in size. One of them is heavier and 2 balls are equal in weight. You have only a pan-balance and no weights. Using the 3 balls and the pan-balance, can you identify which is the heavy ball?

a) How many times will you have to weigh?
Answer:
We will have to weigh three times.

b) Use the balance only one time and tell which is the heavy ball.
Answer:
Let us mark the ball 1, 2, 3

Now, when we put two balls on different pan of balance, we get either

Question 2.
There are three same-sized balls of different weights and colours: Red, Orange and Green.
You can use the pan balance for it but cannot use weights.

How will you find which one is the heaviest and which one is the lightest?
Answer:
First we put any two colour balls on the different pan of balance.
Let we put red and green ball.

Now put left remaining orange ball in place of green heavy (ball). Let we get

It shows the Red ball is lightest. Now put both heavy balls in different pan.

Here in both coloured ball, green is heaviest.

NCERT Solutions for Class 3 Mathematics Chapter 11 Jugs and Mugs (Old Syllabus)

Water in Water Out?
1.About how many glasses of water do you drink in a day?
Ans. During summer I drink about 10 glasses of water in a day. During winter I drink about 5 glasses of water in a day.

2.Can you guess how much water goes out of you?
Ans. I guess about half of the water, taken by me, goes out of my body.

Whose Jug Holds More?
1.What are Naima and Jeetu doing?
Ans. Naima and Jeetu are pouring water in jugs.

2.What do you think?
Ans. I think Naima is right. She needs to pour around 3 glasses of water to fill the jug.

3.Whose jug holds more water?
Ans. Jeetu’s jug holds more water.

4.How many glasses of water do you think Jeetu should pour to fill his jug?
Ans. Four glasses of water.

Fill in the blank:
If Jeetu pours one more glass of water his jug will be around half full.