五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 2.4 × 28 = | 6.4 × 44 = | (4.3 + 4.7) × 1.0 = |
| 1.5 × 24 = | 0.3 × 1.6 = | 8.01 × 1.54 ≈ （保留两位小数） |
| 0.51 × 6.18 ≈ （保留两位小数） | 1.8 × 7.9 = | 3.8 × 22 = |
| 1.2 × 2.5 = | 6.8 × 0.25 × 4 = | 7.3 × 44 = |
| 1.8 × 15 = | 8 × 6.4 × 0.125 = | (1.8 + 3.7) × 1.9 = |
| 8.1 × 13 = | 8.8 × 42 = | 5.0 × 4.2 = |
| 2.4 × 40 = | (0.5 + 4.5) × 1.3 = | 0.1 × 3.6 = |
| 0.69 × 9.78 ≈ （保留两位小数） | 8 × 1.25 × 6.4 = | 5.94 × 6.41 ≈ （保留两位小数） |
| 7.9 × 7.6 = | 3.0 × 32 = | 5.9 × 35 = |
| 1.9 × 6 = | 5.1 × 8.4 = | 4.7 × 7.4 = |
| 8.48 × 9.42 ≈ （保留两位小数） | 8.0 × 5.1 = | 6.0 × 39 = |
| 6.5 × 3 = | 0.2 × 5 × 4.5 = | 9.8 × 3.2 = |
| 0.25 × 6.8 × 4 = | 9.1 × 7.6 = | (0.3 + 1.8) × 4.0 = |
| 3.0 × 10 = | 9.4 × 6.6 = | 1.6 × 6.6 = |
| 5.08 × 4.32 ≈ （保留两位小数） | 1.1 × 19 = | 4.7 × 0.6 = |
| 1.6 × 10 = | (4.5 + 2.4) × 0.7 = | 7.1 × 4.4 = |
| 5.7 × 34 = | (2.2 + 3.5) × 4.9 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 2.4 × 28 = 67.2 | 6.4 × 44 = 281.6 | (4.3 + 4.7) × 1.0 = 9 |
| 1.5 × 24 = 36 | 0.3 × 1.6 = 0.48 | 8.01 × 1.54 ≈ （保留两位小数） 12.34 |
| 0.51 × 6.18 ≈ （保留两位小数） 3.15 | 1.8 × 7.9 = 14.22 | 3.8 × 22 = 83.6 |
| 1.2 × 2.5 = 3 | 6.8 × 0.25 × 4 = 6.8 | 7.3 × 44 = 321.2 |
| 1.8 × 15 = 27 | 8 × 6.4 × 0.125 = 6.4 | (1.8 + 3.7) × 1.9 = 10.45 |
| 8.1 × 13 = 105.3 | 8.8 × 42 = 369.6 | 5.0 × 4.2 = 21 |
| 2.4 × 40 = 96 | (0.5 + 4.5) × 1.3 = 6.5 | 0.1 × 3.6 = 0.36 |
| 0.69 × 9.78 ≈ （保留两位小数） 6.75 | 8 × 1.25 × 6.4 = 64 | 5.94 × 6.41 ≈ （保留两位小数） 38.08 |
| 7.9 × 7.6 = 60.04 | 3.0 × 32 = 96 | 5.9 × 35 = 206.5 |
| 1.9 × 6 = 11.4 | 5.1 × 8.4 = 42.84 | 4.7 × 7.4 = 34.78 |
| 8.48 × 9.42 ≈ （保留两位小数） 79.88 | 8.0 × 5.1 = 40.8 | 6.0 × 39 = 234 |
| 6.5 × 3 = 19.5 | 0.2 × 5 × 4.5 = 4.5 | 9.8 × 3.2 = 31.36 |
| 0.25 × 6.8 × 4 = 6.8 | 9.1 × 7.6 = 69.16 | (0.3 + 1.8) × 4.0 = 8.4 |
| 3.0 × 10 = 30 | 9.4 × 6.6 = 62.04 | 1.6 × 6.6 = 10.56 |
| 5.08 × 4.32 ≈ （保留两位小数） 21.95 | 1.1 × 19 = 20.9 | 4.7 × 0.6 = 2.82 |
| 1.6 × 10 = 16 | (4.5 + 2.4) × 0.7 = 4.83 | 7.1 × 4.4 = 31.24 |
| 5.7 × 34 = 193.8 | (2.2 + 3.5) × 4.9 = 27.93 |