add
subtract
multiply
divide
100
3/10 + 3/20
What is 9/20
100
1/2 - 5/16
What is 3/16
100
3/4 x 1/7
What is 3/28
100
1/2 divided by 3/4
What is 2/3
200
1/3 + 7/12
What is 11/12
200
9/10 - 2/5
What is 1/2
200
5/6 x 2/3
What is 5/9
200
7/8 divided by 3/2
What is 7/12
300
1/2 + 1/2
What is 1
300
17/20 -4/5
What is 1/20
300
3/7 x 4/3
What is 4/7
300
3/5 divided by 3/4
What is 4/5
400
15/16 + 7/8
What is 1 13/16
400
1/2 - 1/20
What is 9/20
400
7/12 x 8/9
What is 14/27
400
1/7 divided by 2/5
What is 5/12
500
7/15 + 2/3
What is 1 2/15
500
6/7 - 1/4
What is 17/28
500
10/11 x 5/6
What is 25/33
500
8/9 divided by 7/2
What is 16/63
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