24点题目：使用数字 2 6 6 12，利用加减乘除、括号算出24。数字顺序可以任意调换，下面列出所有可行算式。
本题共有51个解（使用交换律变换后算一个解）,
难度系数是1星
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最简单入门24点题目
】。
| 序号 |
题目：2,6,6,12 |
| 1 |
((12 × 2) − 6) + 6 |
| 2 |
((12 × 2) + 6) − 6 |
| 3 |
((12 + 6) − 6) × 2 |
| 4 |
(12 − (6 − 6)) × 2 |
| 5 |
(6 + (12 − 6)) × 2 |
| 6 |
(12 × 2) + (6 − 6) |
| 7 |
(12 − 6) × (6 − 2) |
| 8 |
(12 + (6 − 6)) × 2 |
| 9 |
(12 × 2) − (6 − 6) |
| 10 |
6 × (12 − (6 + 2)) |
| 11 |
6 × ((12 − 6) − 2) |
| 12 |
12 × (2 − (6 − 6)) |
| 13 |
12 × (6 − (6 − 2)) |
| 14 |
12 × ((6 + 2) − 6) |
| 15 |
12 × (2 + (6 − 6)) |
| 16 |
6 × ((12 − 2) − 6) |
| 17 |
((6 × 6) + 12) ÷ 2 |
| 18 |
((12 × 2) × 6) ÷ 6 |
| 19 |
((12 × 6) ÷ 6) × 2 |
| 20 |
((12 × 6) × 2) ÷ 6 |
| 21 |
(12 × 6) ÷ (6 ÷ 2) |
| 22 |
(12 ÷ (6 ÷ 6)) × 2 |
| 23 |
(6 × (12 ÷ 6)) × 2 |
| 24 |
(6 × 2) × (12 ÷ 6) |
| 25 |
(12 × (6 × 2)) ÷ 6 |
| 26 |
(12 × (6 ÷ 6)) × 2 |
| 27 |
(12 × 2) ÷ (6 ÷ 6) |
| 28 |
(12 × 2) × (6 ÷ 6) |
| 29 |
12 × (2 ÷ (6 ÷ 6)) |
| 30 |
6 × (2 × (12 ÷ 6)) |
| 31 |
6 × (12 ÷ (6 ÷ 2)) |
| 32 |
6 × ((12 × 2) ÷ 6) |
| 33 |
6 × (2 + (12 ÷ 6)) |
| 34 |
12 × (6 ÷ (6 ÷ 2)) |
| 35 |
12 × ((6 × 2) ÷ 6) |
| 36 |
12 × (2 × (6 ÷ 6)) |
| 37 |
(6 × 2) ÷ (6 ÷ 12) |
| 38 |
(6 ÷ (6 ÷ 12)) × 2 |
| 39 |
(12 × 6) × (2 ÷ 6) |
| 40 |
2 ÷ (6 ÷ (12 × 6)) |
| 41 |
6 ÷ ((6 ÷ 12) ÷ 2) |
| 42 |
12 × (6 × (2 ÷ 6)) |
| 43 |
6 × (12 × (2 ÷ 6)) |
| 44 |
2 ÷ ((6 ÷ 12) ÷ 6) |
| 45 |
12 ÷ (6 ÷ (6 × 2)) |
| 46 |
12 ÷ ((6 ÷ 6) ÷ 2) |
| 47 |
6 × (2 ÷ (6 ÷ 12)) |
| 48 |
12 ÷ ((6 ÷ 2) ÷ 6) |
| 49 |
6 ÷ (6 ÷ (12 × 2)) |
| 50 |
6 ÷ ((6 ÷ 2) ÷ 12) |
| 51 |
2 ÷ ((6 ÷ 6) ÷ 12) |