Page 45 - Spark of math 3
P. 45

(3-3) Subtracting Fractions (with the same denominator).


                            3          1
                                  -          = ?
                            4          4









                           3              1             2
                                    -           =
                           4              4             4




             Color, and find.




                            3        1
                                 -        =                                             7       4
                            3        3                                                      -        =
                                                                                       10       10





                            4        2
                                 -        =                                             9       1
                            8        8                                                 12   -   12   =






             Fill the blank.




                                                  9       3                       27                18
                  7       2          5                -         =                     -        =
                      -        =                  9       9                       42                42
                 16       16        16





                 11       2                       11       7                      6                  4
                      -        =                      -        =                      -         =
                 25      25                      14                 14            8       8          8











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