| 序号 | 题目:2,2,6,10 | |
|---|---|---|
| 1 | ((10 × 2) − 2) + 6 | |
| 2 | ((6 × 2) + 10) + 2 | |
| 3 | ((10 × 2) + 6) − 2 | |
| 4 | ((6 × 2) + 2) + 10 | |
| 5 | (10 × 2) + (6 − 2) | |
| 6 | (10 + 2) + (6 × 2) | |
| 7 | (6 × 2) + (10 + 2) | |
| 8 | ((10 − 2) × 6) ÷ 2 | |
| 9 | (10 − 2) × (6 ÷ 2) | |
| 10 | 6 × ((10 − 2) ÷ 2) | |
| 11 | (10 − 2) ÷ (2 ÷ 6) | |
| 12 | 6 ÷ (2 ÷ (10 − 2)) | |