Page 10 - Math Genius C2

E:\Working\Orange_Education\Math_Genius_2\Open_Files\Chap_01
\ 26-Sep-2025 Bharat Arora Proof-10 Reader’s Sign _______________________ Date __________

Look at the picture on the previous page and answer the following.

1. Read aloud the score of Team A and write it in words. __________________
2. There are 6 balls in an over. So, Team B has to achieve the target of ______

runs in (10 overs) ______ balls.

3. What do you observe about the numbers 86 and 87? _________________

BUILDING 3-DIGIt NUMBERS UP tO 200

Rahul works in a toy shop. He is packing blocks for sale. One set of ten blocks

Let us see how he is counting the blocks. represents ‘one ten’
and ten such sets
This is a block. Let each block show one. of blocks represent
‘one hundred’.

9 ones + 1 one = 10 ones = 1 ten This is a set of 10 blocks.
He has learnt how to count in tens.

1 ten = 10 2 tens = 20 3 tens = 30 6 tens = 60
Next he joins 9 tens and 1 more ten to make a set of 10 tens or 100 blocks as shown below.

9 tens + 1 ten = 10 tens = 1 hundred
We write 1 hundred as ‘100’ and read it as ‘one hundred’.

This is a set or collection of Fast Check
100 blocks.
1. What is 1 more than 99?
100 ones = 1 hundred or 100 2. How many tens make
one hundred?

8 Mathematics-2