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