Page 103 - บทที่ 1
P. 103

1 + 3 =                         9 - 0       =                    3 X 8



             5 + 8 =                         4x3 =                           3 - 3



             9x4 =                           2 + 9       =                   6 + 9


             4 - 3 =                         2 + 5       =                 15 - 7



                                                 I
             3 + 9 =                         9x3 =                            8 X 7


                                                         =
             7x5 =                           8 + 7       II                  3 + 4

             6 + 7 =                       13 - 7        =                   8 - 5



             9x2 =                           8 - 1       =                    7 x4



             5 + 1 =                         4 + 2       =                 14 - 8


           13 - 5 =                          7x8 =                            2 X 5



             7x9 =                         12 - 9        =                   9 + 3


           10 - 1 =                          9x9 =                           5 - 2



             6x6 =                           8 + 5       =                   1 + 8



             2 + 8 =                         2x2 =                           7 + 5


             7 + 4 =                       10 - 9        =                 12 - 8



           12 - 3 =                          3x7 =                           9 X 8


             4x6 =                                                                              "unvi


                                                                                               •unvl     Qunvi
     102
   98   99   100   101   102   103   104   105   106   107   108