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1 + 3 = 4 7 + 2 = 9
2 + 1 = 3 2 + 1 = 3
4 + 2 = 6 2 + 6 = 8
1 + 3 = 4 2 + 2 = 4
3 + 4 = 7 1 + 5 = 6
7 + 2 = 9 3 + 4 = 7
7 + 2 = 9 5 + 4 = 9
7 + 2 = 9 4 + 1 = 5
2 + 2 = 4 7 + 2 = 9
1 + 5 = 6 8 + 1 = 9
5 + 4 = 9 7 + 1 = 8
3 + 2 = 5 6 + 2 = 8
3 + 1 = 4 2 + 4 = 6
6 + 1 = 7 8 + 1 = 9
1 + 7 = 8 3 + 6 = 9
3 + 2 = 5 1 + 3 = 4
7 + 1 = 8 7 + 2 = 9
1 + 1 = 2 1 + 3 = 4
8 + 1 = 9 1 + 1 = 2
1 + 7 = 8 8 + 1 = 9
7 + 1 = 8 1 + 7 = 8
5 + 4 = 9 1 + 3 = 4
1 + 8 = 9 2 + 4 = 6
4 + 2 = 6 8 + 1 = 9
3 + 4 = 7 3 + 5 = 8
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