Page 89 - บทที่ 1
P. 89

9 - 3                           0 + 6        =                   9x4



          16 - 7                            8 - 4        =                   2 - 1



            3 + 5                            3x9 =                           6 + 3


             8 X 1                           6x4 =                         11-2



          14 - 9                            3 + 9        =                   9x8



             2 X 8                          5x8 =                            5 + 5


            7 + 2                         11 - 9         =                   6x6



          11 - 6                            7 + 1       =                    5 + 9



            4 - 4                           4x8 =                            8x2


            5 X 7                           7 + 9       =                    4 + 9



          11 - 4                            9 - 1       =                   9-7



            8 + 6                           8x4 =                         12-8


            7 x6                          12 - 7        =                   3 + 8



            9 + 9                           3 + 3       =                    2x5


          18 - 9                          13 - 9        =                   5 + 8



            2 + 8                           3x3 =                         10-2


            0 X 9                           4 + 7       =                                                Qunvl


                                                                             iQg^nvi I'd                 Qynvi
   84   85   86   87   88   89   90   91   92   93   94