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