24点题目：使用数字 2 5 6 10，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36个解（使用交换律变换后算一个解）,
难度系数是3星
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中等偏易24点题目
】。
| 序号 |
题目：2,5,6,10 |
| 1 |
((10 + 5) × 2) − 6 |
| 2 |
(10 × (5 − 2)) − 6 |
| 3 |
((6 × 2) × 10) ÷ 5 |
| 4 |
((10 × 6) × 2) ÷ 5 |
| 5 |
((10 × 2) × 6) ÷ 5 |
| 6 |
((10 × 6) ÷ 5) × 2 |
| 7 |
(6 × (10 ÷ 5)) × 2 |
| 8 |
(6 × 2) × (10 ÷ 5) |
| 9 |
6 × (2 × (10 ÷ 5)) |
| 10 |
6 × ((10 × 2) ÷ 5) |
| 11 |
6 × (2 + (10 ÷ 5)) |
| 12 |
(10 × 2) × (6 ÷ 5) |
| 13 |
(6 ÷ (5 ÷ 10)) × 2 |
| 14 |
(10 × 2) ÷ (5 ÷ 6) |
| 15 |
(10 ÷ (5 ÷ 6)) × 2 |
| 16 |
(10 × (6 ÷ 5)) × 2 |
| 17 |
(10 × 6) ÷ (5 ÷ 2) |
| 18 |
(10 × 6) × (2 ÷ 5) |
| 19 |
(6 × 2) ÷ (5 ÷ 10) |
| 20 |
10 × (2 ÷ (5 ÷ 6)) |
| 21 |
6 ÷ ((5 ÷ 2) ÷ 10) |
| 22 |
2 ÷ ((5 ÷ 10) ÷ 6) |
| 23 |
6 × (10 ÷ (5 ÷ 2)) |
| 24 |
10 ÷ (5 ÷ (6 × 2)) |
| 25 |
2 ÷ ((5 ÷ 6) ÷ 10) |
| 26 |
6 ÷ (5 ÷ (10 × 2)) |
| 27 |
10 × ((6 × 2) ÷ 5) |
| 28 |
2 ÷ (5 ÷ (10 × 6)) |
| 29 |
10 ÷ ((5 ÷ 2) ÷ 6) |
| 30 |
6 × (10 × (2 ÷ 5)) |
| 31 |
10 × (6 ÷ (5 ÷ 2)) |
| 32 |
10 × (2 × (6 ÷ 5)) |
| 33 |
10 × (6 × (2 ÷ 5)) |
| 34 |
10 ÷ ((5 ÷ 6) ÷ 2) |
| 35 |
6 ÷ ((5 ÷ 10) ÷ 2) |
| 36 |
6 × (2 ÷ (5 ÷ 10)) |