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