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40 questions
2 + 1 = ___
3 + 2 = ___
3 + 0 = ___
2 + 2 = ___
4 + 1 = ___
0 + 2 = ___
2 - 1 = ___
1+ 3= ___
4 - 2 = ___
5 + 0 = ___
3 + 4 = ___
6 - 2 = ___
4 - 0 = ___
5 + 4 = ___
2 + 7 = ___
9 - 0 = ___
5 + 3 = ___
5 - 3 = ___
6 + 1 = ___
7 - 6 = ___
5 + 1 = ___
3 - 1 = ___
8 + 2 = ___
6 - 2 = ___
3 + 6 = ___
5 - 3 = ___
4 + 4 = ___
5 - 5 = ___
8 + 2 = ___
7 - 4 = ___
4 + 6 = ___
10 - 3 = ___
8 - 4 = ___
7 + 1 = ___
9 - 9 = ___
10 - 5 = ___
9 - 7 = ___
1 + 7 = ___
6 + 2 = ___
10 - 6 = ___
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