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Subtracting 4
Match the facts that subtract 4
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A
B
13-4
9
12-4
8
11-4
7
10-4
6
9-4
5
8-4
4
7-4
3
6-4
2
5-4
1
4-4
0
0
4-4
1
5-4
2
6-4
3
7-4
4
8-4
5
9-4
6
10-4
7
11-4
8
12-4
9
13-4