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    D:\Working\TouchPad_Maths\TouchPad_Maths_1\Open_Files\Chap_03\Chap_03
                   \ 17-Nov-2025     Surender Singh Rothan   Proof-7                           Reader’s Sign _______________________ Date __________

                           e.         T O          f.         T O           g.         T O          h.         T O

                                      1 0                     1 0                          8                       3

                                  +        9              +        8              +    1   1               +   1   5

                      2.  Add and observe the answers:

                           a. 10 + 4 =                      b. 10 + 5 =                     c.  10 + 8 =

                           d. 10 + 3 =                      e.  10 + 9 =                    f.  10 + 2 =

                    word problemS

                    8 children are playing in the park. 5 more children join them. How many
                    children are there in the park now?

                                                                                   T O

                    Number of children playing in the park  =                          8
                    Number of children joining them                        =   +       5

                    Total number of children                               =       1   3

                    Thus, there are 13 children in the park now.

                                Exercise 3I

                      1.  Ankit has 3 balls. His sister gives him 6 balls more. How                                  T O
                           many balls does Ankit have now?
                                                                                                                         3
                                              +                                                                 +        6

                             9  balls                                                                                    9

                      2.   Diya buys 4 pencils and her brother buys 8 pencils. How

                           many pencils do they buy in all?                                                          T O

                                         +
                                                                                                                +

                                  pencils

                                                                                                                  47
                                                                                             Addition up to 20

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