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