Fraction review

adding fractions

100

3/8 + 4 /8

7/8

200

9/15 + 4/15 =

13/15

300

12/18 + 9/18

21/18 or 1  3/18

400

18/35 + 14/35

32/35

500

29/50 + 17/50

46/50

subtracting fractions

100

3/4 - 1/4

2/4

200

7/9 - 5/9

2/9

300

18/20 - 13/20

5/20

400

23/25 - 18/25

5/25

500

44/50 - 28/50

16/50

adding mixed numbers

100

2 5/8 + 3 1/8

5 6/8

200

12    3/7   +     11 3/7

23  6/7

300

15  15/24 + 18  11/24

33  26/24 or 34 2/24

400

16  24/50 +  18  17/50

34 41/50

500

23   9/35 +  18 17/35

41  26/35

subtracting mixed numbers

100

5  3/5 - 2 1/5

1 2/5

200

13  7/9  - 9  3/9

4  4/9

300

6  2/5  - 2  4/5

3  3/5

400

9  2/9 -  3  6/9

5  5/9

500

23  8/15 -  13  10/15

9  13/15

improper fractions and mixed numbers

100

Change to an improper fraction...

2  1/2

5/2

200

Change to an improper fraction...

2  5/6

17/6

300

Change to a mixed number....

6/5

1  1/5

400

Change to an improper fraction...

7  5/8

61/8

500

Change to a mixed number....

49/8

6  1/8