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11 - 2 =____
1 point
7 - 3 =____
1 point
10 - 6 =____
1 point
17 - 9 =____
1 point
8 - 3 =____
1 point
2 - 2 =____
1 point
13 - 5 =____
1 point
3 - 1 =____
1 point
4 - 0 =____
1 point
6 - 5 =____