1 + 2 =
3 – 2 =
1 + 3 =
4 – 2 =
4 – 3 =
2 + 3 =
3 + 2 =
5 – 2 =
5 – 3 =
5 – 4 =
5 – 5 =
0 + 6 =
1 + 5 =
2 + 4 =
3 + 3 =
4 + 2 =
5 + 1 =
6 + 0 =
6 – 0 =
6 – 1 =
6 – 2 =
6 – 3 =
6 – 4 =
6 – 5 =
6 – 6 =