Adding
Subtracting
Multiplying
Dividing
Simplifying
100

1/2 + 2/3

7/6

100

3/4 - 3/9

5/12

100

1/2 x 6/5

3/5

100

2/5 ÷ 3/6

4/5

100

Simplify 10/24

5/12

200

1/6 + 2/9

7/18

200

2/6 - 2/8

1/12

200

2/11 x 6/4

3/11

200

8/6 ÷ 11/6

8/11

200

Simplify 18/30

3/5

300

2/7 + 3/8 

37/56

300
11/8 - 9/7

5/56

300

(6/7)2

36/49

300

24/7 ÷ 8/21

9

300
Simplify 16/36

4/9

400

1/9 + 9/4

85/36

400

33/9 - 1/2

19/6

400

11/8 x 9/7

99/56

400

8/17 ÷ 3/7

56/51

400

Simplify 29/28

29/28

500

1/84 + 90/12

631/84

500

12/9 - 3/13

43/39

500

8/17 x 3/7 

24/119

500

18/9 ÷ 22/21

21/11

500
Simplify 42/33

14/11

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