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Improper -> Mixed
Mixed -> Improper
Adding Fractions
Subtracting Fractions
Adding/Subtracting Mixed Numbers
100

12/5

2 2/5

100

4 1/2

9/2

100

2/3 + 1/3

3/3 = 1

100

2/3 - 1/3 

1/3

100

2 1/3 + 4 1/3

6 2/3

200

14/6

2 2/6

200

3 1/2

7/2

200

3/5 + 1/5

4/5

200

4/5-1/5

3/5

200

5 1/6 + 5 3/6

10 4/6

300

20/3

6 2/3

300

4 4/5

24/5

300

4/16 + 4/16

8/16 = 1/2

300

40/50 - 25/50

15/50 = 3/10

300

4 3/6 - 2 1/6

2 2/6

400

25/3

8 1/3

400

7 3/5

38/5

400

4/40 + 15/40

19/40

400

10/70 - 3/70 =

7/70 = 1/10

400

3 1/3 + 4 1/2

7 5/6

500

35/6

5 5/6

500

9 5/8

50/8

500

2/3 + 2/4 

14/12 = 2 2/12

500

9/12 - 3/4

0

500

6 2/3 - 2 1/2

4 1/6