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