Improper to Mixed
Mixed to Improper
Adding
Subtracting
100

Improper to Mixed

26/5?

5 1/5

100

Mixed to Improper

5 2/5?

27/5

100

Adding

1/8 + 3/4?

7/8

100

Subtracting Fractions

4 1/7 - 1 3/7

2 5/7

200

Improper to Mixed

18/2

 9

200

Mixed to Improper

5 2/3

17/3

200

Adding Fractions

2/5 + 6/8

1 3/20

200

Subtracting Fractions

3 4/6 - 2 1/12

1 7/12

300

Improper to Mixed

12/10

1 1/5

300

Mixed to Improper

5 3/7

38/7

300

Adding Fractions

3/10 + 2/6

19/30

300

Subtracting Fractions

3/6 - 1/6

2/6

400

Improper to Mixed

109/9?

12 1/9

400

Mixed to Improper 

6 7/8

55/8

400

Adding Fractions 

5/8 + 6/16

1

400

Subtract 

14/20 - 16/40

 3/10

500

Improper to mixed

13/6

2 1/6

500

Mixed to Improper

2 3/4

11/4

500

Adding Fractions

5 1/4 +4 8/12

9 11/12

500

Subtracting Fraction 

1 4/6 - 5/6

5/6