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20道解方程四年级
2026-08-16【朝闻】
简介以下是20道适合四年级学生的解方程题及答案，帮助学生巩固基础数学能力。 题号 方程 解 1 x + 3 = 7 x = 4 2 x - 5...
以下是20道适合四年级学生的解方程题及答案，帮助学生巩固基础数学能力。
| 题号 | 方程 | 解 |
| 1 | x + 3 = 7 | x = 4 |
| 2 | x - 5 = 2 | x = 7 |
| 3 | 2x = 10 | x = 5 |
| 4 | x + 6 = 12 | x = 6 |
| 5 | 3x = 9 | x = 3 |
| 6 | x - 4 = 5 | x = 9 |
| 7 | 4x = 16 | x = 4 |
| 8 | x + 8 = 15 | x = 7 |
| 9 | 5x = 20 | x = 4 |
| 10 | x - 7 = 3 | x = 10 |
| 11 | 2x = 8 | x = 4 |
| 12 | x + 2 = 9 | x = 7 |
| 13 | 6x = 18 | x = 3 |
| 14 | x - 3 = 6 | x = 9 |
| 15 | 3x = 12 | x = 4 |
| 16 | x + 5 = 11 | x = 6 |
| 17 | 4x = 12 | x = 3 |
| 18 | x - 2 = 8 | x = 10 |
| 19 | 5x = 15 | x = 3 |
| 20 | x + 4 = 10 | x = 6 |
这些题目有助于提高学生的代数思维和计算能力。
