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