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Subtraction -7 -8 -9

QuestionAnswer
8-7 1
9-7 2
10-7 3
11-7 4
12-7 5
13-7 6
14-7 7
15-7 8
16-7 9
8-8 0
9-8 1
10-8 2
11-8 3
12-8 4
13-8 5
14-8 6
15-8 7
16-8 8
17-8 9
9-9 0
10-9 1
11-9 2
12-9 3
13-9 4
14-9 5
15-9 6
16-9 7
17-9 8
18-9 9
Created by: kmikottis
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