Adding Fractions w/Like Denominators
Subtracting Fractions w/Like Denominators
Adding Fractions w/Unlike Denominators
Subtracting Fractions w/Unlike Denominators
Mixed Review
100

3/7 + 2/7 = 

5/7

100

9/10 - 4/10 = 

5/10

100

2/4 + 3/8 = 

28/32

100

2/9 - 1/6 = 

3/54

100

17/20 - 8/20 = 

9/20

200

8/15 + 5/15 = 

13/15

200

12/25 - 8/25 = 

4/25

200

10/12 + 3/6 = 

96/72

200

5/7 - 2/5 = 

11/35

200

5/12 + 6/12 = 

11/12

300

24/50 + 17/50 = 

41/50

300

37/40 - 7/40 = 

30/40

300

4/5 + 4/7 = 

48/35

300

3/4 - 7/12 = 

8/48

300

1/2 + 3/4 = 

10/8

400

77/100 + 21/100 = 

98/100

400

42/60 - 17/60 = 

25/60

400

1/5 + 2/3 = 

13/15

400

5/8 - 2/6 = 

14/48

400

3/6 - 2/8 = 

12/48

500

375/500 + 129/500 = 

504/500

500

61/80 - 28/80 = 

33/80

500

3/6 + 4/17 = 

75/102

500

6/10 - 1/8 = 

38/80

500

2/3 - 3/28 = 

47/84