Page 33 - SPARK OF MATH book 5
P. 33

a. Find the Least Common
                                                                               LCM= 6
                     Multiple (LCM) of the

                     denominators.




                                                                      5      1 ×2      5      2
                b. Rewrite using the LCM.                                 -        =       -      =
                                                                      6      3 ×2      6      6







                c. Subtract the numerators,

                     the denominator stays                             5   -  2  =    3
                                                                       6      6       6
                     the same.





                d. Simplify.                                           3 ÷3        1
                                                                              =
                                                                       6 ÷3        2




              Subtract.






                   a     2   -  2   =                             b      4  -   2  =
                         3     10                                        5      4



























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