NCERT Textbook: Time Goes On | NCERT Textbooks & Solutions for Class 3 PDF Download

 Page 1


13 13
Time Goes On Time Goes On
Appa bought a new calendar,
Amma points 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 looks the same,
Let us play the calendar game.
Page 2


13 13
Time Goes On Time Goes On
Appa bought a new calendar,
Amma points 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 looks the same,
Let us play the calendar game.
166
Maths Mela | Class 3
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 _____________________
  Monday  Tuesday  Wednesday  Thursday  Friday   Saturday  Sunday
	 (????????)	 ( ?
? ??????)	 (?? ? ?????)	 ( ? ? ??????)	 (?? ? ???????)	 ( ?? ???????)	 (? ???? ????)
Make the calendar for the month of July 2024.
July
Let us Do
Page 3


13 13
Time Goes On Time Goes On
Appa bought a new calendar,
Amma points 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 looks the same,
Let us play the calendar game.
166
Maths Mela | Class 3
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 _____________________
  Monday  Tuesday  Wednesday  Thursday  Friday   Saturday  Sunday
	 (????????)	 ( ?
? ??????)	 (?? ? ?????)	 ( ? ? ??????)	 (?? ? ???????)	 ( ?? ???????)	 (? ???? ????)
Make the calendar for the month of July 2024.
July
Let us Do
167
Time Goes On
Collect calendars for the last two years. Observe the  
following in both the calendars:
1.  What is the same? What is changing in the years?  
Tick 
ü
 the correct answer.
(a) Names of the months Same/ Changes
(b) Days in a month Same/ Changes
(c) Days in a week Same/ Changes
(d) Number of Sundays Same/ Changes
(e) Number of weeks in a year Same /Changes
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.  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?
Festival
Deepawali Makarsankranti
Ganesh Chaturthi Mahavirjayanti
Id-ul-fitr Independence Day
Dussehra Gurupurab
Buddha Purnima Republic day
Christmas Your birthday
Festival
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Let us Do
Let us Explore
Circle the festivals that fall on the same date.
Page 4


13 13
Time Goes On Time Goes On
Appa bought a new calendar,
Amma points 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 looks the same,
Let us play the calendar game.
166
Maths Mela | Class 3
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 _____________________
  Monday  Tuesday  Wednesday  Thursday  Friday   Saturday  Sunday
	 (????????)	 ( ?
? ??????)	 (?? ? ?????)	 ( ? ? ??????)	 (?? ? ???????)	 ( ?? ???????)	 (? ???? ????)
Make the calendar for the month of July 2024.
July
Let us Do
167
Time Goes On
Collect calendars for the last two years. Observe the  
following in both the calendars:
1.  What is the same? What is changing in the years?  
Tick 
ü
 the correct answer.
(a) Names of the months Same/ Changes
(b) Days in a month Same/ Changes
(c) Days in a week Same/ Changes
(d) Number of Sundays Same/ Changes
(e) Number of weeks in a year Same /Changes
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.  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?
Festival
Deepawali Makarsankranti
Ganesh Chaturthi Mahavirjayanti
Id-ul-fitr Independence Day
Dussehra Gurupurab
Buddha Purnima Republic day
Christmas Your birthday
Festival
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Let us Do
Let us Explore
Circle the festivals that fall on the same date.
168
Maths Mela | Class 3
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.
Age Fun
My age today:
____________
Age of my mother’s mother
when my mother was born:
____________
How old are we?
Age of my mother’s mother 
when I was born:
____________
Age of my mother’s 
mother today:
____________
My mother’s age
when I was born:
____________
My mother’s age today:
____________
Teacher’s Note: Discuss with the children the strategies they used to find the age of 
different people.
Talk to your mother and find the following.
Page 5


13 13
Time Goes On Time Goes On
Appa bought a new calendar,
Amma points 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 looks the same,
Let us play the calendar game.
166
Maths Mela | Class 3
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 _____________________
  Monday  Tuesday  Wednesday  Thursday  Friday   Saturday  Sunday
	 (????????)	 ( ?
? ??????)	 (?? ? ?????)	 ( ? ? ??????)	 (?? ? ???????)	 ( ?? ???????)	 (? ???? ????)
Make the calendar for the month of July 2024.
July
Let us Do
167
Time Goes On
Collect calendars for the last two years. Observe the  
following in both the calendars:
1.  What is the same? What is changing in the years?  
Tick 
ü
 the correct answer.
(a) Names of the months Same/ Changes
(b) Days in a month Same/ Changes
(c) Days in a week Same/ Changes
(d) Number of Sundays Same/ Changes
(e) Number of weeks in a year Same /Changes
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.  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?
Festival
Deepawali Makarsankranti
Ganesh Chaturthi Mahavirjayanti
Id-ul-fitr Independence Day
Dussehra Gurupurab
Buddha Purnima Republic day
Christmas Your birthday
Festival
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Date
Month Year 
DD/MM/YY
______
Let us Do
Let us Explore
Circle the festivals that fall on the same date.
168
Maths Mela | Class 3
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.
Age Fun
My age today:
____________
Age of my mother’s mother
when my mother was born:
____________
How old are we?
Age of my mother’s mother 
when I was born:
____________
Age of my mother’s 
mother today:
____________
My mother’s age
when I was born:
____________
My mother’s age today:
____________
Teacher’s Note: Discuss with the children the strategies they used to find the age of 
different people.
Talk to your mother and find the following.
169
Time Goes On
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? ________________
Form Number 5 
Goverment of Kerala 
BIRTH CERTIFICATE
This is to certify that this information is taken from the original record of birth 
which is in the register for the year 2015 of Kottayam Panchayat. 
Name: Bincy Thomas Jacob 
Sex: female 
Date of Birth:  02/05/2015  (Second May Two Thousand Fifteen) 
Place of Birth:  Kadampuzha Hospital 
Name of Father:  Jacob Tharakan 
Name of Mother:  Lara Thomas 
Date of Registration:  02/05/2015 
Registration Number:  815/15 
Date 18. 05. 2015 Signature Authority
Let us Do