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