Multiplication
Division
Subtraction
Addition
100

5 8/4 x 3/7 

3/1 or 3

100

4/15 ÷ 4/9

9/15

100

3/5 - 1/4

6/5

100

2/3 + 3/8

25/24

200

2 3/6 x 3 1/3

5/6

200

36 ÷ 3 3/2

8/1 or 8

200

4/10 - 2/7

4/34

200

8/5 + 2/4

21/10

300

3 4/10 x (-5/4)

-17/4

300

20 ÷ (-5/8)

32/1 or 32

300

-8/9 - 2/3

-2/9

300

4 5/6 + 21/3

43/6

400

-4 4/9 x 2/5

-16/9

400

-3/20 ÷ 2/8

-3/5

400

3/5 - 4/9 - 1/9

2/45

400

8/9 + (-2/3)

2/9

500

-8/3 x (-2 5/12)

58/9

500

10/3 ÷ 2 2/3   as a mixed number

1 2/8

500

3 1/2 - (-5 3/4)

37/4

500

1/2 + 1/3 + (-2/7)

23/42