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