Subtraction Within
1 | 1 - 0 = ______________ |  |
2 | 8 - 0 = ______________ |         |
3 | 6 - 0 = ______________ |       |
4 | 2 - 0 = ______________ |   |
5 | 5 - 0 = ______________ |      |
6 | 7 - 0 = ______________ |        |
7 | 9 - 1 = ______________ |          |
8 | 4 - 0 = ______________ |     |
9 | 3 - 0 = ______________ |    |
10 | 10 - 1 = ______________ |           |
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