NCERT Solutions for Class 3 Mathematics Chapter 3 - Double Century

Question 1:

Look at the picture carefully.

Estimate and write the number of each of the following vegetables:

Question 2:

Fill in the missing numbers.

1. Which number will you reach if you take the ladder from 71?
2. You are standing on 94. Which number on the dice will take you to the winner?

Question 3:

Fill in the blanks.

1. 1 more than 98 = _________
2. 1 more than 67 = _________
3. 1 more than 81 = _________
4. 1 more than 13 = _________
5. 1 more than 99 = _________
6. 1 more than 39 = _________

Question 4:

Count in tens and fill in the blanks.

Question 5:

Count in tens and ones and fill in the blanks.

Question 6:

Fill in the blanks. One has been done for you.

Question 7:

Make 100 by different jumps on the number line and ginladi. One has been done for you.

Question 8:

Make 100 in different ways. Fill in the boxes.

Question 9:

Write numbers in the blanks inside the petals, such that the numbers in each petal add up to 100.

Question 10:

Circle all the pairs of numbers with sum 100. One has been done for you.

Question 11:

Observe the following pictures carefully.

1. Estimate the number of matchsticks shown in the matchbox. Then count the actual number.
   Estimated Number: _______
   Actual Number: _______
   How many boxes of matchsticks will get the total close to 100 matchsticks? _____ boxes.
2. Estimate the number of chalks shown in the box. Then count the actual number.
   Estimated Number: _______
   Actual Number: _______
   How many boxes of chalks will getthe total close to 100 chalks? _____ boxes.

Question 12:

Fill in the blank spaces. One has been done for you.

Question 13:

Observe the bundles and loose sticks and write the correct number and the number name in the space below.

Question 14:

Match the following:

Question 15:

Fill in the blanks.

Question 16:

Fill in the blanks.

Complete the grid and do the following:

1. Colour the box yellow with 1 hundred, 7 tens and 0 ones.
2. Colour the box green with 1 hundred, 5 tens and 9 ones.
3. Colour the box pink with 1 hundred, 6 tens and 3 ones.
4. Colour the box blue with 1 hundred, 7 tens and 5 ones.

Question 17:

Write the missing numbers on the following number lines.

Question 18:

Make 200 by different jumps on the number line and ginladi. One has been done for you.

Question 19:

Continue the jumps of 20 and write the missing numbers on the given number line.

Question 20:

Fill in the empty boxes appropriately.

Question 21:

Mark the following numbers on the number line.