五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 0.125 × 6.4 × 8 = | 9.37 × 9.43 ≈ （保留两位小数） | 0.5 × 45 = |
| 0.2 × 4.7 = | 8.6 × 4.5 = | 2.28 × 4.88 ≈ （保留两位小数） |
| (0.2 + 0.8) × 3.9 = | 4.6 × 2.7 = | 6.8 × 4 × 0.25 = |
| 9.7 × 10 = | 9.08 × 5.24 ≈ （保留两位小数） | 4.52 × 1.58 ≈ （保留两位小数） |
| 0.2 × 5 × 4.5 = | 2.5 × 4 × 1.6 = | 7.5 × 50 = |
| 4.78 × 4 × 0.25 = | 1.2 × 0.8 = | 6.5 × 7.1 = |
| 7.8 × 2.1 = | 8 × 6.4 × 0.125 = | 8.1 × 8.9 = |
| 2 × 4.6 × 0.5 = | 8 × 0.125 × 6.4 = | (3.9 + 4.1) × 4.5 = |
| (2.4 + 2.8) × 1.9 = | 5.1 × 30 = | 0.9 × 0.9 = |
| 0.9 × 2.8 = | 4.8 × 36 = | 0.25 × 6.8 × 4 = |
| 8.4 × 0.25 × 4 = | 5.4 × 2.2 = | 0.2 × 4.5 × 5 = |
| 9.7 × 0.6 = | 0.9 × 9.5 = | 6.2 × 1.5 = |
| 0.91 × 2.17 ≈ （保留两位小数） | 3.23 × 6.16 ≈ （保留两位小数） | 3.6 × 3.5 = |
| 5.7 × 9.7 = | 6.4 × 8 × 1.25 = | 4.8 × 8 × 0.125 = |
| (3.7 + 1.9) × 3.1 = | 0.25 × 4 × 8.4 = | 9.0 × 11 = |
| 3.0 × 7.73 ≈ （保留两位小数） | 4 × 1.6 × 2.5 = | 9.0 × 4.2 = |
| 4.1 × 28 = | 6.9 × 29 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 0.125 × 6.4 × 8 = 6.4 | 9.37 × 9.43 ≈ （保留两位小数） 88.36 | 0.5 × 45 = 22.5 |
| 0.2 × 4.7 = 0.94 | 8.6 × 4.5 = 38.7 | 2.28 × 4.88 ≈ （保留两位小数） 11.13 |
| (0.2 + 0.8) × 3.9 = 3.9 | 4.6 × 2.7 = 12.42 | 6.8 × 4 × 0.25 = 6.8 |
| 9.7 × 10 = 97 | 9.08 × 5.24 ≈ （保留两位小数） 47.58 | 4.52 × 1.58 ≈ （保留两位小数） 7.14 |
| 0.2 × 5 × 4.5 = 4.5 | 2.5 × 4 × 1.6 = 16 | 7.5 × 50 = 375 |
| 4.78 × 4 × 0.25 = 4.78 | 1.2 × 0.8 = 0.96 | 6.5 × 7.1 = 46.15 |
| 7.8 × 2.1 = 16.38 | 8 × 6.4 × 0.125 = 6.4 | 8.1 × 8.9 = 72.09 |
| 2 × 4.6 × 0.5 = 4.6 | 8 × 0.125 × 6.4 = 6.4 | (3.9 + 4.1) × 4.5 = 36 |
| (2.4 + 2.8) × 1.9 = 9.88 | 5.1 × 30 = 153 | 0.9 × 0.9 = 0.81 |
| 0.9 × 2.8 = 2.52 | 4.8 × 36 = 172.8 | 0.25 × 6.8 × 4 = 6.8 |
| 8.4 × 0.25 × 4 = 8.4 | 5.4 × 2.2 = 11.88 | 0.2 × 4.5 × 5 = 4.5 |
| 9.7 × 0.6 = 5.82 | 0.9 × 9.5 = 8.55 | 6.2 × 1.5 = 9.3 |
| 0.91 × 2.17 ≈ （保留两位小数） 1.97 | 3.23 × 6.16 ≈ （保留两位小数） 19.90 | 3.6 × 3.5 = 12.6 |
| 5.7 × 9.7 = 55.29 | 6.4 × 8 × 1.25 = 64 | 4.8 × 8 × 0.125 = 4.8 |
| (3.7 + 1.9) × 3.1 = 17.36 | 0.25 × 4 × 8.4 = 8.4 | 9.0 × 11 = 99 |
| 3.0 × 7.73 ≈ （保留两位小数） 23.19 | 4 × 1.6 × 2.5 = 16 | 9.0 × 4.2 = 37.8 |
| 4.1 × 28 = 114.8 | 6.9 × 29 = 200.1 |