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