Page 11 - PPT
P. 11

Picture                              Repeated                           Multiplication

                                                            Addition

                                                                   9                                 9X1=9





                                                                9 + 9                               9X2=18





                                                            9 + 9 + 9                               9X3=27




















       In similar way we can use multiplication of table 9


       instead of adding 9 smileys repeatedly.
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