CBSE Solutions For Class 3 Maths Chapter 13 Times Goes On

CBSE Notes For Class 3 Maths Mela Chapter 13 Times Goes On

Appa bought a new calendar,
Amma points out a big blunder.
Missing was the month of July,
I wonder, where did it fly?
Don’t worry, don’t worry,
I have a solution to your query.
July and January look the same,
Let us play the calendar game.

Read and Learn More CBSE Solutions For Class 3 Maths

Let us Do

Make the calendar for the month of July 2024.

Observe the July month and complete the following.

1. Number of Sundays _________.
2. Write the dates in this month that are Thursdays ________.
3. Three days after July 22 is July _________.
   The day on this date is _______
4. A school closes on July 7 for 15 days. The date on which the school will open is ________

Let us Explore

Collect calendars for the Inst two years. Observe the Following in both the calendars:

1. What is the same? What has changed in the years? Tick (✓) the correct answer.

1. Names of the months Same/ Changes
2. Days in a month Same/ Changes
3. Days in a week Same/ Changes
4. Number of Sundays Same/ Changes
5. Number of weeks in a year Same/ Changes

Circle the festivals that fall on the same date.

Let us Do

1. Write the names of the 12 months in a year.
2. Months that have less than 30 days ________
3. Number of days in a year __________
4. Metal says there are 53 weeks In a year. Is she right? Yes/ No.
   If not, how many weeks did you find In a year?

Age Fun

Talk to your mother and find the following.

Hetal is twice as old as her brother. She is also 10 years older than her brother. Guess the age of Hetal and her brother.

Let us Do

Look at the birth certificate of Bincy and answer the following question.

1. 2/5/2015 shows that Bincy was born on 2 (April/May/
   June/July) in the year 2015.
2. How old will Bincy be on 2 May 2025? __________.
3. How old will she be in 2030? __________.
4. Eighth Birthday of Bincy was on __________.
5. Bincy was _______ months old on 2 August 2015.
6. After how many days of her birth was the certificate issued? _________

Let us Do

1. Make your own birth certificate.

2. Complete the following by writing the dates in the boxes given below:

Let us Play

Get a working analog clock or watch. Observe the face of the clock and the movements of the hands. Discuss what you observe.

Let us Do

1. Hetal started her breakfast at 7 o’clock in the morning. She finished her breakfast at 07:15 in the morning.

She took _________ minutes to eat her breakfast. how do you know?

2. Draw the hour hand and minute hand on the clock to
show the following;

Let us Do

A Day in the Life of Hetal.

Match the activity with the statement shown in the picture, Write the time and draw the minute hand and the hour hand wherever it is required.

Visit to Nani’s House (Grandma’s House)

Let us Think

Fill the table by writing events or activities from your daily life that can take the following durations of time. One is written as an example in each column.

3. Write the number of minutes taken for the following activities.

4. Write down what you can do in the time frame given below.

5. Write the number of minutes passed by looking at the movement of the minute and hour hands.

Let us Explore

You may have seen digital watches or clocks in various places. Where have you seen them?

1. What is the difference between the above two clocks?
2. Which clock do you have on your school wall?

Duration of time is also measured using sand clocks. Make your own sand clock (timer), in the presence of an adult.

Materials required:

1. Two waste transparent or glass bottles of small size with caps.
2. Strong glue to join bottle caps.

Process:

Join the tops of the bottle caps with each other using a strong glue.

Make a small hole with a fine needle at the center of the joined caps.

Fill one of the bottles halfway with fine sand and close the bottle with the joined caps.

Attach the second bottle on the other side of the joined caps.

Find out how much time it takes to shift the sand from one bottle to the second one by looking at the clock. Your sand clock is ready for use. You may use it to time while playing different games.