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