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Stack #17928

Subtraction Facts

QuestionAnswer
16-7 9
17-8 9
14-8 6
12-7 5
18-12 6
13-5 8
9-4 5
17-15 2
12-8 4
11-7 4
16-11 5
18-3 15
14-7 7
15-3 12
12-9 3
13-7 6
7-5 2
12-7 5
5-2 3
17-11 6
18-9 9
17-12 5
16-15 1
14-2 12
13-9 4
17-10 7
16-11 5
8-6 2
12-4 8
18-7 11
Created by: doughan
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