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Adding Fractions
Subtracting Fractions
Add/Sub Fractions
Adding Fractions (Harder)
Subtracting Fractions (Harder)
100

1/3 + 2/3 = 

3/3 or 1

100

5/6 - 2/6 =

3/6 or 1

100

4/7 + 2/7 =

6/7

100

16/23 + 5/23 =

21/23

100

19/30 - 10/30 =

9/30

200

2/5 + 2/5 =

4/5 

200

8/9 - 4/9 = 

4/9

200

3/12 - 2/12 = 

1/12

200

13/30 + 14/30 =

27/30

200

26/35 - 14/35 =

12/35

300

3/10 + 4/10 =

7/10 

300

7/13 - 6/13 =

1/13

300

6/10 + 3/10 = 

9/10

300

19/50 + 7/50 =

26/50

300

20/27 - 11/27 =

9/27 

400

3/9 + 5/9 = 

8/9

400

10/12 - 4/12 =

6/12 or 1/2

400

14/20 + 5/20 =

19/20

400

33/50 + 12/50 =

45/50

400

11/40 - 6/40 = 

5/40

500

8/14 + 5/14 =

13/14

500

9/17 - 2/17 =

7/17

500

15/17 - 7/17 =

8/17

500

50/100 + 20/100 =

70/100

500

90/100 - 20/100 =

70/100