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               \ 26-Sep-2025  Bharat Arora   Proof-10                                   Reader’s Sign _______________________ Date __________


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               Objective: To understand the concept of addition.

               Materials Required: A dice, a sheet of paper and a pencil

               Procedure:
                     Š Perform the activity in pairs.

                     Š Each pair sits around a table and gets the required

                      materials.
                     Š One member of the pair throws the dice twice.

                     Š He/she notes the digits (the numbers on the top
                      face of the dice) and forms a 2-digit number with

                      the digits.
                     Š Now, it is the turn of the second member of the pair. He/she also throws the

                      dice twice and forms a 2-digit number with the digits (the numbers on the
                      top face of the dice).

                     Š At last, the pair adds the two 2-digit numbers to find the sum.

               Note: If they need to regroup the number in the tens place, have them roll the
               dice again, make another number, and add.

                          Pairs              Member 1                      Member 2                      Sum

                                         Digits        Number          Digits        Number

                          Pair-1        5       6         56          2       4         24          56 + 24 = 80
                          Pair-2

                          Pair-3
                          Pair-4

                          Pair-5

                     Š Pairs with a sum that has ‘0’ in the ones place will get points.





                                                                                                             Critical Thinking
                     Challenge Question

                  The  opposite  sides  of  a  dice  add  up  to  the  number  7.
                  Look  at the faces of  the  dice and  draw the required
                  number of dots on their opposite faces.







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