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