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Subtraction
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17 - 5 =
12
Oops!
Okay!
10 - 6 =
4
Oops!
Okay!
? - ? =
10-4=4
Oops!
Okay!
14 - 5 =
9
Oops!
Okay!
16 - 5 =
11
Oops!
Okay!
? - ? =
10-3=7
Oops!
Okay!
15 - 1 =
14
Oops!
Okay!
? - ? =
12-3=9
Oops!
Okay!
18 - 8 =
10
Oops!
Okay!
13 - 5 =
8
Oops!
Okay!
? - ? =
12-4=8
Oops!
Okay!
13 - 9 =
4
Oops!
Okay!
10 - 4 =
14
Oops!
Okay!
? - ? =
17-3=14
Oops!
Okay!
? - ? =
8-3=5
Oops!
Okay!
? - ? =
7-4=3
Oops!
Okay!
Subtraction
subtraction
Oops!
Okay!
19 - 5 =
14
Oops!
Okay!
? - ? =
12-4=8
Oops!
Okay!
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