Mixed/Improper
Addition
Subtraction
Multiplication
Division
100

Improper to Mixed:  9/4

2 and 1/4

100

1/3 + 1/4

7/12

100

3/4 - 1/6

7/12

100

1/2 × 3/4

3/8

100

1/2 ÷ 3/4

2/3

200

Improper to Mixed: 23/8 

2 and 7/8

200

7/12 + 5/8

1 and 5/24

200

5/8 - 2/5

9/40

200

2/3 × 4/5

8/15

200

2/3 ÷ 4/5

5/6

300

Improper to Mixed 19/4 

4 and 3/4

300

2 and 3/8 + 1 and 5/12

3 and 19/24

300

7/9 - 1/4

19/36

300

3/8 × 2/9

1/12

300

5/6 ÷ 2/7

2 and 11/12

400
Mixed to Improper: 6 and 4/9

58/9

400

5 and 7/9 + 3 and 2/5

9 and 8/45

400

8 and 7/9 - 5 and 1/4

3 and 19/36

400

2 and 1/3 × 3/5

1 and 2/5

400

2 and 1/3 ÷ 3/5

3 and 8/9

500

Mixed to Improper: 8 and 1/3

25/3

500

6 and 5/7 + 2 and 3/4

9 and 13/28

500

10 and 3/8 - 5 and 5/12

4 and 23/24

500

1 and 1/2 × 2 and 2/3

4

500

4 and 3/5 ÷ 2 and 1/4

2 and 2/45