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