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Adding and Subtracting Unlike Fractions

English 25 Public

Addition and subtraction calculations with 2 or more fractions that have different denominators.

Study Slideshow

1/4 + 1/2 + 1/8

7/8

15

1/3 + 1/5 + 3/4

1 17/60

20

7/9 - 2/5

17/45

15

2/3 + 1/6 - 3/4

1/12

15

12/15 - 11/30

13/30

15

2/5 + 3/8 + 1/2

1 11/40

20

1/2 + 1/3 + 1/4 - 1/5

53/60

20

5/7 + 3/5 - 1/3

103/105

20

1/2 + 4/5 - 7/10

3/5

15

9/10 - 1/4 - 3/5

1/20

15

7/10 + 1/5 - 1/2 - 1/3

1/15

20

3/16 + 3/4 + 5/8

1 9/16

20

8/9 - 5/18

11/18

15

3/7 + 5/14 - 1/2

2/7

15

8/15 - 2/5 + 3/10

13/30

15

6/9 + 2/3 + 5/6

2 1/6

20

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