際際滷

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ADDING FRACTIONS

WHEN THE DENOMINATORS ARE
        DIFFERENT
#1 Write the sum out


2      1
4      3
#2 Multiply the DENOMINATORS


   2       1
   4       3
#2 Multiply the DENOMINATORS


   2       1
   4       3
#2 Multiply the DENOMINATORS


   2       1
   4       3          12
#3 Cross Multiply


2         1
4         3             12
#3 Cross Multiply


2         1
4         3             12
#3 Cross Multiply


2         1
4         3             12
#3 Cross Multiply


2         1
4         3             12
#3 Cross Multiply


2          1
4      3                12
#3 Cross Multiply


2 3    1
 4                   12
#3 Cross Multiply


2 3     1
 4                    12
#3 Cross Multiply


2 3     1
 4                    12
#3 Cross Multiply


2 3     1
 4                    12
#3 Cross Multiply


2 3     1
  4                   12
#3 Cross Multiply


2 34 1
                      12
#3 Cross Multiply


2 3 4 1
                      12
#3 Cross Multiply


2 3 4 1
                      12
#3 Cross Multiply


23      4 1
                         12
#3 Cross Multiply


6      4 1
                        12
#3 Cross Multiply


6       41
                        12
#3 Cross Multiply


6         4
                        12
#4 Put the numerator and
 denominator together

6        4
                     12
#4 Put the numerator and
 denominator together

6        4
                     12
#4 Put the numerator and
 denominator together

6        4
                     12
#4 Put the numerator and
 denominator together

    6         4
                     12
#4 Put the numerator and
 denominator together

                   6        4
                       12
#4 Put the numerator and
 denominator together

                   6        4
                       12
#4 Put the numerator and
 denominator together

                     64
                     12
#4 Put the numerator and
 denominator together

                     10
                     12
2
4
2
4
2   1
4   3
2   1
4   3
2   1   10
4   3   12
Can it be simplified?


2          1            10
4          3            12
YES!!


2   1       10   5
4   3       12   6
AWESOME 


2     1         5
4     3         6

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