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Double Century Class 3 Question Answer Solutions Maths Chapter 3

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Class 3 Maths Chapter 3 Solutions Question Answer Double Century

Double Century Class 3 Maths Question Answer

Double Century Class 3 Solutions

Let us Do (NCERT Textbook Page 16)

Question 1.
Look at the picture. Estimate and write the number of each of the following objects.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 1
(a) Oranges: _____________
(b) Bangles: _____________
(c) Laddoos: _____________
(d) Barfi: _____________
(e) Bindis: _____________
(f) Bananas: _____________
Answer:
(a) Oranges: 22
(b) Bangles: 90
(c) Laddoos: 28
(d) Barfi: 25
(e) Bindis: 70
(f) Bananas: 36
(Answer may vary)

Let us Play (NCERT Textbook Page 17)

Fill in the missing numbers on the board.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 2
Answer the following on the basis of the Snakes and Ladders board:

Question 1.
Which number will you reach if you take the ladder from 13? _____________
Answer:
50

Question 2.
If you are on the snake at number 25, which number will you reach? _____________
Answer:
2

NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century

Question 3.
You are standing on 96. Which number on the die will take you to the snake’s mouth? _____________
Answer:
3

Question 4.
Show the number written on the tail of the longest snake using bundles and loose sticks. _____________
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 3

Let us Think (NCERT Textbook Page 18)

Question 1.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 4
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 5
(Answer may vary)

Let us Do (NCERT Textbook Pages 19-20)

Question 1.
Fill in the blanks.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 6
Bholu made 100 by jumping on 65 and then 35 more.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 7
Make 100 by different jumps on this number line.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 8
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 9
Bholu made 100 by jumping on 65 and then 35 more.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 10
(Answer may vary)

NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century

Question 2.
Use matchstick bundles and a ginladi to make 100 in different ways.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 11
Answer:
Do it yourself.

60 and 40 makes 100. 45 and 55 makes 100.
75 and 25 makes 100. 15 and 85 makes 100.
60 and 40 makes 100. 95 and 5 makes 100.

Question 3.
Write numbers in the blank spaces inside the flower petals so that the numbers in each petal add up to 100.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 12
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 13
(Answer may vary)

Let us Explore (NCERT Textbook Page 20)

How many are 100?

Question 1.
Open a full box of matchsticks.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 14

  • Estimate the number of matchsticks in the box: _________
  • Count the number of matchsticks in the box: _________
  • How close was your estimate?
  • How many boxes of matchsticks will get the total close to 100 matchsticks?  _________ boxes.

Answer:
Do it yourself.

Question 2.
Take a handful of seeds like kidney beans, chickpeas, etc.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 15

  • Estimate the number of seeds you have in your hand:  _________
  • Count the number of seeds in your hand:  _________
  • How many handfuls of seeds will get the total close to 100 seeds?  _________ handfuls.

Answer:
Do it yourself.

NCERT Textbook Page 21

Let’s observe the table and learn to write numbers beyond 100. Fill in the blank spaces.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 16
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 17

Let us Do (NCERT Textbook Page 22-23)

Question 1.
Let’s continue making numbers above 100 using matchstick bundles and loose sticks. In the table given below, identify the bundles and loose sticks and write the corresponding numbers.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 18
Extend this table in your notebook till 150. Do you observe something Common in all the numbers?
Answer:
Do it yourself.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 19

NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century

Question 2.
Match the numbers with the correct bundles and loose sticks.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 20
Oh! Talking Pot is back. It will say one more than whatever you say.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 21
Fill the blank spaces on the number line.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 22
Show the following numbers on the number line below.

  1. Place an arrow on 125.
  2. Make a tree on 112.
  3. Make a smiley on 149.
  4. Put a cross x on 137.

NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 23
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 24
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 25
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 26
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 27

Let us Play (NCERT Textbook Page 24)

Let’s now count beyond 150.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 28
Extend this table till 200 in your notebook How much is 200?
Answer:
Do it yourself.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 29

Let Us Do at Home (NCERT Textbook Page 25)

Fill a small container like a small bowl with seeds such as kidney beans, chickpeas, etc.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 30
Look closely at the container to estimate how many seeds are in it. Your Estimate: _________ seeds.
Now count and see how close your estimation is to the actual number of seeds. Counted ___________ seeds.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 31
Guess how many times you need to fill the container to get close to 200 seeds? Your guess: ___________ times.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 32
Write the numbers in order on the stones.
Answer:
Do it yourself.

Let us Do (NCERT Textbook Page 26-28)

Jumping Game

Question 1.
Draw jumps of 5 on the number line and write the numbers on the number line in the given spaces.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 33
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 34

Question 2.
Continue jumps of 20 and write the missing numbers on the given number line.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 35
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 36

NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century

Question 3.
Fill in the table.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 37
Answer:

1 Less Number 1 More
159 160 161
128 129 130
186 187 188
133 134 135
157 158 159

Question 4.
Show at least two different ways of making the following numbers. Answers may vary.
(a) Use matchstick bundles to make 125.
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 38
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 39

(b) Make 145 using a ginladi.
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 40

(c) Make 170 on a number line.
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 41

Question 5.
Fill in the empty boxes appropriately.
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 42
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 43

Question 6.
Mark the following numbers on the number line.
(a) 109, 112, 124, 134, 146
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 44
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 45

(b) 155, 163, 178, 189, 198
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 46
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 47

NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century

(c) 125, 142, 153, 174, 199
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 48
Answer:
NCERT Class 3 Maths Mela Chapter 3 Question Answer Double Century 49

Maths Mela Class 3 Solutions

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