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5/15 + 7/15=
12/15
Oops!
Okay!
4/6 / 1/3
12/6 = 2
Oops!
Okay!
3/8 / 2/3
9/16
Oops!
Okay!
4/10 x 1/6
4/60 = 1/5
Oops!
Okay!
10/12 - 4/12=
6/12
Oops!
Okay!
18/20 - 1/20=
17/20
Oops!
Okay!
7/10 +2/10=
9/10
Oops!
Okay!
3/17 + 8/17=
11/17
Oops!
Okay!
8/20 + 9/20=
17/20
Oops!
Okay!
15/18 - 12/18=
3/18
Oops!
Okay!
3/4 / 4/5
15/16
Oops!
Okay!
2/3 x 3/10
6/30 = 1/5
Oops!
Okay!
4/5 x 3/8
12/40 = 3/10
Oops!
Okay!
12/15 - 9/15=
3/15
Oops!
Okay!
1/3 / 4/6
6/12 = 1/2
Oops!
Okay!
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