| 算式1 | 算式2 | 算式3 | 算式4 | ||||
|---|---|---|---|---|---|---|---|
| 8 × 18 = | 10 × 11 = | 9 × 16 = | 9 × 3 = | 144 | 110 | 144 | 27 |
| 11 × 4 = | 6 × 6 = | 17 × 17 = | 7 × 8 = | 44 | 36 | 289 | 56 |
| 14 × 5 = | 9 × 8 = | 16 × 14 = | 10 × 6 = | 70 | 72 | 224 | 60 |
| 17 × 9 = | 16 × 18 = | 8 × 4 = | 4 × 6 = | 153 | 288 | 32 | 24 |
| 10 × 12 = | 5 × 11 = | 13 × 1 = | 1 × 19 = | 120 | 55 | 13 | 19 |
| 5 × 15 = | 5 × 17 = | 12 × 5 = | 4 × 2 = | 75 | 85 | 60 | 8 |
| 8 × 15 = | 8 × 12 = | 2 × 2 = | 8 × 2 = | 120 | 96 | 4 | 16 |
| 5 × 9 = | 7 × 6 = | 2 × 7 = | 9 × 1 = | 45 | 42 | 14 | 9 |
| 10 × 4 = | 13 × 14 = | 6 × 14 = | 11 × 3 = | 40 | 182 | 84 | 33 |
| 16 × 2 = | 7 × 5 = | 10 × 4 = | 6 × 7 = | 32 | 35 | 40 | 42 |
| 5 × 4 = | 9 × 8 = | 6 × 14 = | 2 × 9 = | 20 | 72 | 84 | 18 |
| 6 × 1 = | 18 × 1 = | 13 × 10 = | 16 × 5 = | 6 | 18 | 130 | 80 |
| 14 × 4 = | 5 × 19 = | 12 × 8 = | 8 × 3 = | 56 | 95 | 96 | 24 |
| 1 × 9 = | 3 × 1 = | 15 × 6 = | 3 × 3 = | 9 | 3 | 90 | 9 |
| 4 × 4 = | 4 × 11 = | 16 × 19 = | 17 × 14 = | 16 | 44 | 304 | 238 |
| 14 × 14 = | 8 × 8 = | 19 × 7 = | 6 × 8 = | 196 | 64 | 133 | 48 |
| 13 × 3 = | 6 × 11 = | 2 × 2 = | 16 × 19 = | 39 | 66 | 4 | 304 |
| 10 × 7 = | 9 × 12 = | 7 × 6 = | 1 × 15 = | 70 | 108 | 42 | 15 |
| 7 × 1 = | 7 × 12 = | 10 × 16 = | 10 × 11 = | 7 | 84 | 160 | 110 |
| 19 × 5 = | 11 × 12 = | 1 × 15 = | 8 × 16 = | 95 | 132 | 15 | 128 |
| 14 × 14 = | 19 × 1 = | 9 × 17 = | 8 × 8 = | 196 | 19 | 153 | 64 |
| 10 × 6 = | 16 × 9 = | 18 × 18 = | 16 × 17 = | 60 | 144 | 324 | 272 |
| 17 × 14 = | 3 × 13 = | 10 × 4 = | 12 × 7 = | 238 | 39 | 40 | 84 |
| 15 × 9 = | 8 × 7 = | 11 × 13 = | 10 × 9 = | 135 | 56 | 143 | 90 |
| 14 × 5 = | 5 × 8 = | 1 × 7 = | 3 × 15 = | 70 | 40 | 7 | 45 |