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