【50道五年级数学】在小学阶段，数学是培养学生逻辑思维和计算能力的重要学科。五年级的数学内容涵盖了分数、小数、几何、代数初步、统计与概率等多个方面。为了帮助学生巩固所学知识，我们整理了50道适合五年级学生的数学题，并附上答案，方便复习和练习。
以下是这50道题目的总结与答案表格：
| 题号 | 题目 | 答案 |
| 1 | 12 + 23 = ? | 35 |
| 2 | 45 - 18 = ? | 27 |
| 3 | 6 × 7 = ? | 42 |
| 4 | 81 ÷ 9 = ? | 9 |
| 5 | 0.5 + 0.3 = ? | 0.8 |
| 6 | 2.4 × 3 = ? | 7.2 |
| 7 | 1/2 + 1/4 = ? | 3/4 |
| 8 | 3/5 - 1/5 = ? | 2/5 |
| 9 | 2.5 + 1.7 = ? | 4.2 |
| 10 | 120 ÷ 6 = ? | 20 |
| 11 | 7 × 8 = ? | 56 |
| 12 | 15 + 25 = ? | 40 |
| 13 | 100 - 45 = ? | 55 |
| 14 | 3/4 × 2 = ? | 3/2 或 1.5 |
| 15 | 0.6 ÷ 2 = ? | 0.3 |
| 16 | 2/3 + 1/3 = ? | 1 |
| 17 | 1.2 × 5 = ? | 6 |
| 18 | 45 ÷ 5 = ? | 9 |
| 19 | 12 × 3 = ? | 36 |
| 20 | 1/2 × 1/2 = ? | 1/4 |
| 21 | 1.8 + 0.2 = ? | 2.0 |
| 22 | 200 ÷ 4 = ? | 50 |
| 23 | 9 × 7 = ? | 63 |
| 24 | 1/3 + 2/3 = ? | 1 |
| 25 | 2.5 × 2 = ? | 5.0 |
| 26 | 15 ÷ 3 = ? | 5 |
| 27 | 3/4 - 1/2 = ? | 1/4 |
| 28 | 0.7 + 0.9 = ? | 1.6 |
| 29 | 12 × 4 = ? | 48 |
| 30 | 2/5 + 1/5 = ? | 3/5 |
| 31 | 1.5 ÷ 3 = ? | 0.5 |
| 32 | 18 + 22 = ? | 40 |
| 33 | 30 ÷ 6 = ? | 5 |
| 34 | 2/3 + 1/6 = ? | 5/6 |
| 35 | 0.4 × 5 = ? | 2.0 |
| 36 | 100 - 33 = ? | 67 |
| 37 | 7 × 9 = ? | 63 |
| 38 | 1.2 + 0.8 = ? | 2.0 |
| 39 | 25 ÷ 5 = ? | 5 |
| 40 | 1/2 + 1/3 = ? | 5/6 |
| 41 | 3.5 × 2 = ? | 7.0 |
| 42 | 20 + 30 = ? | 50 |
| 43 | 18 ÷ 2 = ? | 9 |
| 44 | 1/4 + 1/4 = ? | 1/2 |
| 45 | 0.9 + 0.1 = ? | 1.0 |
| 46 | 12 × 5 = ? | 60 |
| 47 | 2/3 - 1/3 = ? | 1/3 |
| 48 | 1.6 ÷ 2 = ? | 0.8 |
| 49 | 15 + 15 = ? | 30 |
| 50 | 100 ÷ 10 = ? | 10 |
这些题目覆盖了加减乘除、小数运算、分数运算以及简单的几何概念，有助于学生全面掌握五年级数学的基础知识。建议学生在完成题目后认真核对答案，找出错误并加以改正，以提高数学成绩和解题能力。
以上就是【50道五年级数学】相关内容，希望对您有所帮助。
