Page 5 - PPT
P. 5

GROUP OF TENS




                                                           AND ONES .











                 4 tens = 40                                                       4      ones  4
                                                                                                           =




                 5 tens = 50                                                        5      ones =                   5






                 6 tens = 60                                                        6      ones = 6






                 7 tens = 70                                                        7      ones               =       7





                 8 tens = 80                                                        8      ones  = 8





                 9 tens = 90                                                        9      ones  = 9
   1   2   3   4   5   6   7   8