五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 5.8 × 15 = | 8.05 × 1.22 ≈ （保留两位小数） | 4 × 0.25 × 4.78 = |
| 8 × 1.25 × 3.2 = | (1.6 + 2.2) × 3.5 = | 0.8 × 5.1 = |
| 8.1 × 11 = | 5.0 × 22 = | 8.55 × 7.45 ≈ （保留两位小数） |
| 8.1 × 4 = | 1.25 × 7.2 × 8 = | 5.5 × 7 = |
| 0.2 × 5 × 4.5 = | 5.2 × 25 = | 0.7 × 2.6 = |
| (3.5 + 3.0) × 2.1 = | 5.59 × 3.88 ≈ （保留两位小数） | 0.6 × 9.0 = |
| 2 × 0.5 × 4.6 = | 2.3 × 1.0 = | 5.64 × 0.39 ≈ （保留两位小数） |
| 1.4 × 19 = | 4.0 × 30 = | 1.25 × 7.2 × 8 = |
| 0.125 × 8 × 6.4 = | 5.8 × 9.4 = | 9.0 × 37 = |
| 4.31 × 7.71 ≈ （保留两位小数） | 7.6 × 6.5 = | (1.7 + 2.1) × 4.4 = |
| 5.8 × 0.5 × 2 = | 2 × 0.5 × 5.8 = | (4.8 + 1.7) × 2.6 = |
| 8 × 6.4 × 0.125 = | (0.8 + 4.7) × 3.6 = | 9.25 × 7.5 ≈ （保留两位小数） |
| 7.98 × 8.21 ≈ （保留两位小数） | 9.49 × 4.12 ≈ （保留两位小数） | 0.25 × 6.8 × 4 = |
| 8.4 × 32 = | 0.125 × 8 × 6.4 = | 1.4 × 3.0 = |
| 0.5 × 4.8 = | 0.61 × 7.58 ≈ （保留两位小数） | 4.2 × 6 = |
| 2.9 × 13 = | 9.8 × 2.2 = | 1.5 × 31 = |
| 6.04 × 7.72 ≈ （保留两位小数） | 6.9 × 3.3 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 5.8 × 15 = 87 | 8.05 × 1.22 ≈ （保留两位小数） 9.82 | 4 × 0.25 × 4.78 = 4.78 |
| 8 × 1.25 × 3.2 = 32 | (1.6 + 2.2) × 3.5 = 13.3 | 0.8 × 5.1 = 4.08 |
| 8.1 × 11 = 89.1 | 5.0 × 22 = 110 | 8.55 × 7.45 ≈ （保留两位小数） 63.70 |
| 8.1 × 4 = 32.4 | 1.25 × 7.2 × 8 = 72 | 5.5 × 7 = 38.5 |
| 0.2 × 5 × 4.5 = 4.5 | 5.2 × 25 = 130 | 0.7 × 2.6 = 1.82 |
| (3.5 + 3.0) × 2.1 = 13.65 | 5.59 × 3.88 ≈ （保留两位小数） 21.69 | 0.6 × 9.0 = 5.4 |
| 2 × 0.5 × 4.6 = 4.6 | 2.3 × 1.0 = 2.3 | 5.64 × 0.39 ≈ （保留两位小数） 2.20 |
| 1.4 × 19 = 26.6 | 4.0 × 30 = 120 | 1.25 × 7.2 × 8 = 72 |
| 0.125 × 8 × 6.4 = 6.4 | 5.8 × 9.4 = 54.52 | 9.0 × 37 = 333 |
| 4.31 × 7.71 ≈ （保留两位小数） 33.23 | 7.6 × 6.5 = 49.4 | (1.7 + 2.1) × 4.4 = 16.72 |
| 5.8 × 0.5 × 2 = 5.8 | 2 × 0.5 × 5.8 = 5.8 | (4.8 + 1.7) × 2.6 = 16.9 |
| 8 × 6.4 × 0.125 = 6.4 | (0.8 + 4.7) × 3.6 = 19.8 | 9.25 × 7.5 ≈ （保留两位小数） 69.38 |
| 7.98 × 8.21 ≈ （保留两位小数） 65.52 | 9.49 × 4.12 ≈ （保留两位小数） 39.10 | 0.25 × 6.8 × 4 = 6.8 |
| 8.4 × 32 = 268.8 | 0.125 × 8 × 6.4 = 6.4 | 1.4 × 3.0 = 4.2 |
| 0.5 × 4.8 = 2.4 | 0.61 × 7.58 ≈ （保留两位小数） 4.62 | 4.2 × 6 = 25.2 |
| 2.9 × 13 = 37.7 | 9.8 × 2.2 = 21.56 | 1.5 × 31 = 46.5 |
| 6.04 × 7.72 ≈ （保留两位小数） 46.63 | 6.9 × 3.3 = 22.77 |