7 + 6 = 0 × 1 = 1 × 5 = 14 − 10 =
3 + 7 = 6 − 0 = 4 × 1 = 12 − 0 =
8 × 4 = 7 × 5 = 3 × 1 = 10 − 7 =
6 × 2 = 18 − 15 = 3 × 4 = 7 × 1 =
2 × 10 = 2 + 9 = 10 − 2 = 7 × 7 =
19 − 6 = 3 × 2 = 8 × 2 = 3 × 7 =
15 − 14 = 13 − 7 = 10 × 9 = 8 + 9 =
3 − 1 = 17 − 3 = 7 + 5 = 15 + 5 =
8 × 5 = 8 × 8 = 9 × 7 = 19 + 1 =
7 × 10 = 10 × 10 = 10 × 5 = 7 + 11 =
12 − 3 = 4 + 14 = 15 + 2 = 9 × 5 =
6 × 10 = 17 − 16 = 5 + 5 = 5 + 9 =
4 × 6 = 19 − 8 = 11 + 5 = 1 + 1 =
12 − 4 = 3 × 9 = 9 × 9 = 6 + 1 =
7 × 8 = 17 − 17 = 16 − 5 = 14 − 1 =
8 + 10 = 5 × 1 = 1 + 7 = 1 × 1 =
1 + 4 = 1 + 8 = 18 − 1 = 12 − 5 =
3 × 10 = 5 + 8 = 3 + 13 = 10 + 9 =
7 + 2 = 2 − 2 = 2 + 6 = 5 + 3 =
16 − 15 = 1 × 9 = 13 − 1 = 10 × 1 =
2 + 5 = 2 × 5 = 18 − 18 = 14 − 2 =
8 × 6 = 15 + 1 = 6 + 13 = 12 − 2 =
4 − 3 = 15 + 4 = 16 − 13 = 16 − 7 =
19 − 1 = 1 + 12 = 16 − 8 = 12 + 8 =
11 − 1 = 20 − 16 = 13 + 2 = 14 − 7 =