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Study
Subtraction Practice
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16-3
13
Oops!
Okay!
14-4
10
Oops!
Okay!
19-9
10
Oops!
Okay!
20-2
18
Oops!
Okay!
15-4
11
Oops!
Okay!
20-5
15
Oops!
Okay!
7-3
4
Oops!
Okay!
5-3
2
Oops!
Okay!
18-9
9
Oops!
Okay!
13-1
12
Oops!
Okay!
15-0
15
Oops!
Okay!
20-12
8
Oops!
Okay!
16-0
16
Oops!
Okay!
1-1
0
Oops!
Okay!
13-1
12
Oops!
Okay!
16-5
11
Oops!
Okay!
17-5
12
Oops!
Okay!
14-2
12
Oops!
Okay!
11-9
2
Oops!
Okay!
10-0
10
Oops!
Okay!
17-5
12
Oops!
Okay!
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