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Page 10 - Math Genius C2
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    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

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