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9   Subtract the numbers.

                      Tens Ones                 Tens Ones                Tens Ones                 Tens Ones
              (a)       9      4     (b)         5      6        (c)       8      9      (d)         7      8



                  –            2           –            4            –            5            –            6





                       Tens Ones                Tens Ones                Tens Ones                 Tens Ones
              (e)                     (f)                      (g)                       (h)
                        4      7                 9      9                  6      5                  2      4


                  –            3           –            8            –            1            –            3






            Subtracting Two 2-Digit Numbers

            Look at the given example.

                    Tens Ones
                     8       5              Step 1:  Subtract the digits in the ones place.

                                                      5 – 3 = 2
                –    4       3
                                            Step 2:  Subtract the digits in the tens place.

                      4      2                        8 – 4 = 4


             10   Subtract the numbers.


                      Tens Ones                 Tens Ones                Tens Ones                 Tens Ones
              (a)                    (b)                         (c)                     (d)
                        7      8                 5      6                  8      4                  9      5


                  –     3      5           –     2      2            –     7      3            –     6      0






                      Tens Ones                 Tens Ones                Tens Ones                 Tens Ones
              (e)       6      9     (f)         4      8      (g)         3      7      (h)         6      6



                  –     4      7           –     2      8            –     2      3            –     4      0








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