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