| 算式1 | 算式2 | 算式3 | 算式4 | ||||
|---|---|---|---|---|---|---|---|
| 7+9 = | 3÷1 = | 9+6 = | 9+9 = | 16 | 3 | 15 | 18 |
| 4÷1 = | 8×1 = | 2+5 = | 7+5 = | 4 | 8 | 7 | 12 |
| 12÷6 = | 2+5 = | 9-2 = | 18÷9 = | 2 | 7 | 7 | 2 |
| 8+1 = | 8+3 = | 7+7 = | 8-2 = | 9 | 11 | 14 | 6 |
| 11-3 = | 2×1 = | 9-6 = | 8×8 = | 8 | 2 | 3 | 64 |
| 9÷3 = | 40÷8 = | 11-7 = | 8×5 = | 3 | 5 | 4 | 40 |
| 9+4 = | 17-8 = | 1×2 = | 2×6 = | 13 | 9 | 2 | 12 |
| 10-6 = | 8+3 = | 2+6 = | 2×1 = | 4 | 11 | 8 | 2 |
| 7-1 = | 8-1 = | 1+9 = | 3-1 = | 6 | 7 | 10 | 2 |
| 8×8 = | 21÷3 = | 7÷7 = | 3+9 = | 64 | 7 | 1 | 12 |
| 10-9 = | 72÷8 = | 5÷1 = | 11-3 = | 1 | 9 | 5 | 8 |
| 9÷9 = | 8÷1 = | 21÷7 = | 16-8 = | 1 | 8 | 3 | 8 |
| 7÷7 = | 9×4 = | 24÷8 = | 2+2 = | 1 | 36 | 3 | 4 |
| 6×7 = | 5×6 = | 42÷7 = | 63÷7 = | 42 | 30 | 6 | 9 |
| 35÷7 = | 2×8 = | 9÷9 = | 15-9 = | 5 | 16 | 1 | 6 |
| 8+8 = | 7+6 = | 18÷6 = | 9×8 = | 16 | 13 | 3 | 72 |
| 8+7 = | 8×7 = | 7×9 = | 1+8 = | 15 | 56 | 63 | 9 |
| 7-6 = | 8÷1 = | 4×5 = | 9+7 = | 1 | 8 | 20 | 16 |
| 49÷7 = | 2×8 = | 13-9 = | 4-3 = | 7 | 16 | 4 | 1 |
| 8+1 = | 9-1 = | 1+8 = | 3×7 = | 9 | 8 | 9 | 21 |
| 5×9 = | 2×6 = | 10-9 = | 17-9 = | 45 | 12 | 1 | 8 |
| 6-1 = | 3+5 = | 5×5 = | 7-4 = | 5 | 8 | 25 | 3 |
| 7+4 = | 4×2 = | 40÷5 = | 5×5 = | 11 | 8 | 8 | 25 |
| 9+7 = | 6+6 = | 4×3 = | 9×9 = | 16 | 12 | 12 | 81 |
| 28÷4 = | 12÷3 = | 42÷7 = | 5+3 = | 7 | 4 | 6 | 8 |