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