【五年级小数四则混合运算题要100道】为了帮助五年级学生更好地掌握小数的加、减、乘、除四则混合运算，我们整理了100道适合该年级的小数四则混合运算题目。这些题目涵盖基础运算和简单的综合应用，旨在提升学生的计算能力与逻辑思维。
以下是这100道题目的总结及答案表格：
| 题号 | 题目 | 答案 |
| 1 | 2.5 + 3.7 - 1.2 | 5.0 |
| 2 | 4.8 × 2 - 6.3 | 3.3 |
| 3 | 9.6 ÷ 3 + 1.5 | 4.7 |
| 4 | 7.2 - 2.4 × 1.5 | 3.6 |
| 5 | 5.5 + 3.2 × 2 | 11.9 |
| 6 | 6.3 ÷ 0.9 + 1.2 | 8.2 |
| 7 | 4.1 + 5.9 - 3.6 | 6.4 |
| 8 | 2.8 × 3 + 1.7 | 10.1 |
| 9 | 10.5 ÷ 5 - 0.6 | 1.5 |
| 10 | 6.7 - 2.3 + 4.1 | 8.5 |
| 11 | 3.6 × 2.5 - 5.8 | 3.2 |
| 12 | 8.4 ÷ 2 + 1.3 | 5.5 |
| 13 | 7.1 + 2.9 - 4.5 | 5.5 |
| 14 | 5.2 × 1.5 + 2.1 | 10.0 |
| 15 | 9.6 ÷ 3 - 1.2 | 2.0 |
| 16 | 3.3 + 4.7 - 2.1 | 5.9 |
| 17 | 6.4 × 1.2 - 5.1 | 2.7 |
| 18 | 12.8 ÷ 4 + 1.6 | 4.8 |
| 19 | 7.5 - 3.2 × 1.2 | 3.9 |
| 20 | 5.8 + 2.3 × 2 | 10.4 |
| 21 | 4.2 ÷ 0.7 + 2.5 | 8.5 |
| 22 | 6.9 + 3.1 - 5.4 | 4.6 |
| 23 | 2.7 × 3 + 1.8 | 9.9 |
| 24 | 10.2 ÷ 2 - 1.7 | 3.4 |
| 25 | 8.6 - 3.4 + 2.7 | 7.9 |
| 26 | 5.5 × 1.6 - 6.2 | 2.8 |
| 27 | 9.3 ÷ 3 + 1.5 | 4.4 |
| 28 | 7.2 + 2.8 - 4.3 | 5.7 |
| 29 | 3.4 × 2.5 + 1.6 | 10.1 |
| 30 | 11.5 ÷ 5 - 1.1 | 1.2 |
| 31 | 6.7 + 2.5 - 3.8 | 5.4 |
| 32 | 4.8 × 1.3 - 3.9 | 2.7 |
| 33 | 12.6 ÷ 3 + 2.1 | 6.3 |
| 34 | 9.1 - 3.7 × 1.5 | 3.4 |
| 35 | 5.6 + 2.4 × 2 | 10.4 |
| 36 | 7.2 ÷ 0.8 + 1.5 | 10.5 |
| 37 | 4.5 + 5.5 - 3.9 | 6.1 |
| 38 | 2.9 × 3 + 1.2 | 9.9 |
| 39 | 10.8 ÷ 2 - 1.9 | 3.5 |
| 40 | 7.3 - 2.1 + 4.6 | 9.8 |
| 41 | 5.2 × 1.8 - 6.3 | 3.3 |
| 42 | 8.7 ÷ 3 + 1.2 | 4.2 |
| 43 | 6.4 + 3.6 - 4.1 | 5.9 |
| 44 | 3.6 × 2.2 + 1.8 | 9.72 |
| 45 | 11.2 ÷ 4 - 1.3 | 1.5 |
| 46 | 7.8 + 2.2 - 5.1 | 4.9 |
| 47 | 4.5 × 1.4 - 3.6 | 2.7 |
| 48 | 12.4 ÷ 2 + 1.8 | 8.0 |
| 49 | 9.5 - 3.3 × 1.6 | 4.22 |
| 50 | 6.3 + 2.7 × 2 | 11.7 |
| 51 | 5.4 ÷ 0.6 + 2.5 | 11.5 |
| 52 | 8.1 + 1.9 - 5.7 | 4.3 |
| 53 | 2.8 × 3.5 + 1.7 | 11.3 |
| 54 | 10.5 ÷ 5 - 1.2 | 0.9 |
| 55 | 7.6 - 2.4 + 3.9 | 9.1 |
| 56 | 5.7 × 1.5 - 6.2 | 2.35 |
| 57 | 9.2 ÷ 2 + 1.8 | 6.4 |
| 58 | 6.5 + 3.5 - 4.8 | 5.2 |
| 59 | 3.9 × 2.4 + 1.5 | 10.56 |
| 60 | 11.6 ÷ 4 - 1.1 | 1.8 |
| 61 | 7.4 + 2.6 - 5.3 | 4.7 |
| 62 | 4.6 × 1.7 - 3.8 | 3.82 |
| 63 | 12.8 ÷ 2 + 1.5 | 7.9 |
| 64 | 9.7 - 3.1 × 1.8 | 4.32 |
| 65 | 6.2 + 2.8 × 2 | 11.8 |
| 66 | 5.6 ÷ 0.7 + 2.4 | 10.4 |
| 67 | 8.3 + 1.7 - 5.6 | 4.4 |
| 68 | 2.7 × 3.2 + 1.6 | 10.24 |
| 69 | 10.4 ÷ 2 - 1.5 | 3.7 |
| 70 | 7.9 - 2.3 + 4.5 | 10.1 |
| 71 | 5.3 × 1.6 - 6.1 | 2.38 |
| 72 | 9.4 ÷ 2 + 1.7 | 6.4 |
| 73 | 6.6 + 3.4 - 4.9 | 5.1 |
| 74 | 3.8 × 2.5 + 1.7 | 11.2 |
| 75 | 11.4 ÷ 3 - 1.2 | 2.8 |
| 76 | 7.7 + 2.3 - 5.4 | 4.6 |
| 77 | 4.7 × 1.8 - 3.9 | 4.46 |
| 78 | 12.6 ÷ 3 + 1.9 | 6.1 |
| 79 | 9.8 - 3.4 × 1.7 | 4.02 |
| 80 | 6.4 + 2.6 × 2 | 11.6 |
| 81 | 5.8 ÷ 0.8 + 2.3 | 9.8 |
| 82 | 8.2 + 1.8 - 5.5 | 4.5 |
| 83 | 2.9 × 3.4 + 1.8 | 11.46 |
| 84 | 10.6 ÷ 2 - 1.6 | 3.7 |
| 85 | 7.5 - 2.2 + 4.7 | 10.0 |
| 86 | 5.1 × 1.7 - 6.3 | 2.07 |
| 87 | 9.6 ÷ 2 + 1.6 | 6.4 |
| 88 | 6.8 + 3.2 - 4.7 | 5.3 |
| 89 | 3.7 × 2.6 + 1.5 | 11.02 |
| 90 | 11.8 ÷ 4 - 1.1 | 1.85 |
| 91 | 7.6 + 2.4 - 5.2 | 4.8 |
| 92 | 4.8 × 1.6 - 3.7 | 3.98 |
| 93 | 12.2 ÷ 2 + 1.7 | 7.8 |
| 94 | 9.9 - 3.3 × 1.8 | 4.08 |
| 95 | 6.5 + 2.5 × 2 | 11.5 |
| 96 | 5.9 ÷ 0.7 + 2.4 | 10.7 |
| 97 | 8.4 + 1.6 - 5.7 | 4.3 |
| 98 | 2.6 × 3.3 + 1.7 | 10.38 |
| 99 | 10.7 ÷ 2 - 1.5 | 3.85 |
| 100 | 7.8 - 2.1 + 4.6 | 10.3 |
通过这100道题目的练习，学生可以逐步提高对小数四则混合运算的熟练度，并在实际问题中灵活运用所学知识。建议每天完成10-20道题，保持持续训练，巩固计算能力。
