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8 - 4 =                          6x7                          16-8



             0 + 3 =                         7 + 3                           5x5



              7x4 =                        14-5                              9 + 1


           15 - 6 =                           6x9                            2 + 3



              4x4 =                        14-7                              9x2



             9 - 4 =                         8 + 4                           4-4


             8x7 =                           2 + 6                           6 + 2



             6 + 6 =                         9-5                             3 - 1



           14 - 9 =                          2x4                             4x2


             9x6 =                           4 + 8                         17-9



             1 + 7 =                         4-3                             8 + 9



             7 + 9 =                         7x2                             3x5


           11 - 5 =                          5 + 3                           5 + 8



             5x2 =                         15-7                              7x8


           12 - 9 =                          8 + 6                         10 - 1



             2x2 =                         12-9                              7 + 4



             7 + 5 =                         8x1         =                                               Q-unvi

                                                                                                         QUIVl
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