Students can use Class 4 Maths Solutions and Maths Mela NCERT Class 4 Maths Chapter 12 Ticking Clocks and Turning Calendar Question Answer Solutions to explore alternative problem-solving methods.
Class 4 Maths Chapter 12 Ticking Clocks and Turning Calendar Question Answer Solutions
Ticking Clocks and Turning Calendar Class 4 Maths Solutions
Class 4 Maths Chapter 12 Solutions
NCERT Textbook Pages 175-177 – Let Us Do
Question 1.
Notice the number of days in February in the years 2024 and 2025.
Number of days in Feb 2024 = _____________
Number of days in Feb 2025 = _____________
Solution:
Number of days in Feb 2024 = 29
Number of days in Feb 2025 = 28
Question 2.
Fill in the blanks with consecutive leap years before and after 2024.
________, ________, 2024, ________, ________, ________
Solution:
A leap year occurs every 4 years.
2016, 2020, 2024, 2028, 2032, 2036
Question 3.
We know that most years have 365 days. How many days would a leap year have?
Solution:
A leap year is a year that has 366 days instead of the usual 365 days.
Question 4.
Write the names of the months when you celebrate your favourite festivals.
Solution:
Do it yourself.
Question 5.
Answer the following questions by writing the appropriate days of the week:
(a) Today: _____________
(b) Yesterday: _____________
(c) Tomorrow: _____________
(d) Day after tomorrow: _____________
(e) Day before yesterday: _____________
Solution:
Do it yourself.
Question 6.
July 1 is a Monday. Write the dates for the next two Mondays.
Solution:
Each day of a week comes exactly 7 days after the previous occurrence of the same weekday. So, the dates for the next two Mondays will be July 8 and July 15.
Question 7.
Laali is born on 04/07/2014 and Chotu is born on 04/12/2019. Who is older among the two and how much?
Solution:
Since, the year of birth of Laali (2014) is less than the year of the birth of Chotu (2019), so, Laali is older. To find the age difference, we shall find Laali’s age as of 04/12/2019 (Chotu’s birth date).
Year difference: From 04/07/2014 to 04/07/2019 = 5 years
Months difference: From 04/07/2019 to 04/12/2019 = 5 months
So, Laali is 5 years 5 months older than Chotu.
Laali will turn 5 years old on ______________.
Solution:
2014 + 5 = 2019. So, Laali will turn 5 years old on 04/07/2019.
Chotu’s 10th birthday will be celebrated on ________________.
Solution:
2019 + 10 = 2029. So, Chotu’s 10th birthday will be celebrated on 04/12/2029.
Question 8.
Check the manufacturing and expiry dates on the wrapper of any biscuit packet.
(a) How old is the packet of biscuits?
Answer: ____ months ____ days.
(b) How many more days are the biscuits safe to eat?
Answer: ____ months ____ days.
Solution:
Do it yourself.
Question 9.
Notice the day on which July 15 falls in your calendar. Now find out what day is August 15? September 15? October 15? What pattern do you notice? Share in grade.
Solution:
Do it yourself.
Now choose a date and look up the day on which it falls. Challenge your friends to guess what day will the same date fall in the following month.
Solution:
Do it yourself.
NCERT Textbook Page 177 – Let Us Explore
With the help of your parents and teachers, explore the names of the months in the Hindu/Islamic/Sikh or any other calendar of your community.
1. Find out when the year begins in each of these calendars.
2. Check how the names of the months in these calenders
correspond to the months in the English calendar.
3. Identify the months from the Hindu/Islamic/Sikh or any other
calendar in which some of the important festivals of the community fall.
4. Identify the dates of the new moon and full moon in your community’s calendar every month. Do you notice any pattern?
5. How are the full moon or new moon days named in your community’s calendar?
Solution:
Do it yourself.
NCERT Textbook Pages 178-180
How many hours in a day?
Look at the picture below. It shows the time spent on different activities by a doctor. Write the number of hours spent on each activity in the space provided. Then, find the total number of hours between 6 o’clock morning to 6 o’clock evening and 6 o’clock morning of the next day.
The total number of hours is ________ .
Solution:
From the given picture, the total number of hours
= 2 + 1 + 7 + 1 + 1 + 1 + 1 + 2 + 8 = 24 hrs.
Therefore, the total number of hours is 24.
NCERT Textbook Pages 179-180
Read the following table and see how we read and write time using AM/PM and the digital clock. Discuss what you notice about the two different ways.
Fill in the blanks by writing time in the appropriate format.
Solution:
NCERT Textbook Page 181 – Hours and minutes
Raghav brings milk from the market every morning.
Raghav leaves home at 8:20 AM and returns back at 8:35 AM.
How much time has he taken? ________
Solution:
8:35 hours – 8:20 hours = 15 minutes. Therefore, Raghav has .taken 15 minutes.
NCERT Textbook Pages 181-183 – Let us Do
Question 1.
Show appropriate time’on the clock as per instructions.
(a) Raghav started doing his homework at 10:20 AM. He took 25 minutes to finish it. Show the time that he finished his homework.
Solution:
10:20 hours + 25 minutes = 10:45 hours or 10:45 AM.
(b)Muneera starts reading a story at 4:15 PM. She finishes reading it in 45 minutes. Show the time that she finished reading the story.
Solution:
4:15 PM = 16:15 hours. And 16:15 hours + 45 minutes = 16:60 hours = 17:00 hours or 5:00 PM.
(c) Akira leaves for school at 8:00 AM She reaches school in 15 minutes.
Solution:
Akira reaches school at :
8:00 AM + 15 min = 8:15 AM
Finishes school assembly at : 8:15 AM + 15 min = 8:30 AM
Dance competition ends at :
8:30 AM + 20 min = 8:50 AM
Break ends at:
8:50 AM + 10 min = 9:00 AM
Who do you think is correct? Is there any relation between 1 hour and 60 minutes?
Solution:
Both are correct. 1 hour = 60 minutes.
Observe the shaded portions.
Find out how much time you take to
(а) boil milk
(b) fill water from tap in a bucket
What activities can you do in 5 minutes?
Solution:
Do it yourself.
NCERT Textbook Page 183 – Let Us Check
Three friends read time from a clock. Who is right? Discuss the error and explain how one reads the clock correctly.
Solution:
The minute hand points at 12 and hour hand points at 4. So, the correct time is 04:00. So, Rani is right.
The hour hand points between 5 and 6 and minute hand points at 7. So, the correct time is 05:35. So, Rani is correct.
The hour hand points between 7 and 8, and the minute hand points at 3. So, the correct time is 07:15. So, Rani is correct.
The post Ticking Clocks and Turning Calendar Class 4 Solutions Question Answer Maths Chapter 12 appeared first on Learn CBSE.