NCERT Solutions for Class 3 Mathematics Maths Mela (English) Chapter 13 Time Goes On

NCERT solutions for Class 3 Mathematics Maths Mela (English) Chapter 13 Time Goes On – complete answers & explanations

In Class 3 Mathematics Maths Mela (English) Chapter 13 Time Goes On, students explore the fascinating world of time. This chapter teaches children how to understand the duration of different activities, read calendars, and tell time using clocks. Understanding time is an essential life skill that helps students organize their daily routines and understand the sequence of events. This blog provides complete NCERT solutions strictly based on the worksheet content provided.

What this NCERT chapter covers?

1. Understanding the duration of activities (seconds, minutes, hours, days, months).
2. Reading and interpreting calendars, including identifying specific days and dates.
3. Concepts of months in a year and days in a week.
4. Analyzing birth certificates to calculate age and identify dates.
5. Telling time using analog and digital clocks.
6. Calculating time intervals for daily activities like eating breakfast or doing homework.

How to use these NCERT solutions?

1. Students should first try to solve the worksheet questions on their own to test their understanding.
2. Use these solutions to check your answers and understand the correct method for time-related calculations.
3. Parents and teachers can use this guide to explain how to look at a calendar or calculate age based on a birth certificate.
4. The solutions follow the worksheet order exactly, making it easy to find the specific answer you need.

Important tips & tricks for students

1. Remember that the hour hand is short and the minute hand is long on an analog clock.
2. When calculating age, subtract the birth year from the current year.
3. Not all months have the same number of days; always check if it is a leap year when looking at February.
4. To find the duration of an activity, subtract the start time from the finish time.

NCERT solutions – complete answer key

Observe the July month and complete the following.
Question 1. Number of Sundays
Answer: 4

Question 2. Write the dates in this month that are Thursdays
Answer: 4, 11, 18 and 25.

Question 3. Three days after July 22 is July ______. The day on this date is ______
Answer: Three days after July 22 is July 25. The day on this date is Thursday.

Question 4. A school closes on July 7 for 15 days. The date on which the school will open is ________
Answer: 22

Let us Explore
Question 1. What is the same? What is changing in the years? Tick (✓) the correct answer.
(a) Names of the months
Answer: Same (✓)

(b) Days in a month
Answer: Same (✓)

(d) Number of Sundays
Answer: Changes (✓)

(e) Number of weeks in a year
Answer: Same (✓)

Question 3. Number of days in a year ______
Answer: 365

Question 4. Hetal says there are 53 weeks in a year. Is she right? Yes/No. If not, how many weeks did you find in a year?
Answer: No. We find 52 weeks in a year.

Age Fun
Guess the age of Hetal and her brother. Hetal is twice as old as her brother. She is also 10 years older than her brother.
Answer: Hetal is 20 years old and her brother is 10 years old.

Let us Do
Look at the birth certificate of Bincy and answer the following question.
Question 1. 2/5/2015 shows that Bincy was born on 2 (April/May/ June/July) in the year 2015.
Answer: May

Question 2. How old will Bincy be on 2 May 2025? ______
Answer: 10 years old

Question 3. How old will she be in 2030? ______
Answer: 15 years old

Question 4. Eighth Birthday of Bincy was on ____.
Answer: 02/05/2023

Question 5. Bincy was ____ months old on 2 August 2015.
Answer: 3 months old

Question 6. After how many days of her birth was the certificate issued? ____
Answer: After 16 days

Question 1. Make your own birth certificate.
Answer: Answers may vary.

Question 2. Complete the following by writing the dates in the boxes given below:
Answer: Answers may vary.

Let us Play
Observe the face of the clock and movements of the hands. Discuss what you observe.
Answer: Explanation exactly as given: Get a working analog clock or watch. Observe the face of the clock and movements of the hands. Discuss what you observe.

Let us Do
Question 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?
Answer: 15 minutes. We know that by seeing the minute and hour hand of the clock.

Question 2. Draw the hour hand and minute hand on the clock to show the following:
(a) 8 : 15 or quarter past 8.
Answer: Explanation exactly as given: Draw the hour hand and minute hand on the clock.

(b) 8:30 or half past 8.
Answer: Explanation exactly as given: Draw the hour hand and minute hand on the clock.

Question 3. 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.
Answer: Answers may vary.

Let us Explore
Question 1. What is the difference between the above two clocks?
Answer: Clock 1 is digital clock and the second clock 2 is analog clock.

Question 2. Which clock do you have on your school wall?
Answer: Answers may vary.

Activity: Make your own sand clock (timer).
Answer: Explanation exactly as given: Make your own sand clock (timer), in the presence of an adult. Material Required: (i) Two waste transparent or glass bottles of small size with caps.

Why NCERT solutions help students?

Using NCERT solutions helps students prepare for exams by providing clear and accurate answers. It builds concept clarity regarding time measurement and calendar reading, which are essential for daily life. These aligned answers boost confidence and ensure students are following the official curriculum standards.

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