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