五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 4.57 × 8.02 ≈ （保留两位小数） | 6.9 × 9.6 = | 1.4 × 5 = |
| 6.8 × 0.25 × 4 = | 1.25 × 7.2 × 8 = | 2.2 × 4.1 = |
| 2.7 × 2.6 = | 3.0 × 7.7 = | (2.8 + 2.7) × 0.7 = |
| 1.5 × 7.6 = | 0.63 × 8.24 ≈ （保留两位小数） | (1.4 + 4.4) × 1.2 = |
| (2.3 + 0.8) × 2.0 = | (1.1 + 1.2) × 1.9 = | 8 × 0.125 × 4.8 = |
| 9.7 × 9.22 ≈ （保留两位小数） | 5.72 × 1.13 ≈ （保留两位小数） | (4.9 + 0.8) × 3.6 = |
| (1.9 + 1.7) × 1.2 = | 8 × 6.4 × 1.25 = | 0.25 × 2.38 ≈ （保留两位小数） |
| 4.6 × 1.2 = | 9.12 × 9.95 ≈ （保留两位小数） | 3.49 × 2.64 ≈ （保留两位小数） |
| (2.5 + 2.8) × 0.3 = | 7.05 × 8.26 ≈ （保留两位小数） | 3.7 × 8.8 = |
| 3.85 × 2.88 ≈ （保留两位小数） | 4.4 × 24 = | 7.0 × 10 = |
| (0.8 + 2.4) × 1.9 = | 8.98 × 5.17 ≈ （保留两位小数） | 2.4 × 8.1 = |
| 1.2 × 5.0 = | (4.6 + 1.1) × 3.4 = | 4.78 × 0.25 × 4 = |
| (3.7 + 1.3) × 1.1 = | 1.5 × 25 = | 7.5 × 8.0 = |
| 5 × 4.5 × 0.2 = | 2 × 4.6 × 0.5 = | 1.25 × 7.2 × 8 = |
| (2.1 + 4.3) × 3.5 = | 0.125 × 8 × 6.4 = | 0.25 × 4 × 6.8 = |
| 8 × 3.2 × 1.25 = | 5 × 4.5 × 0.2 = | 6.8 × 31 = |
| (4.4 + 4.7) × 1.6 = | 5.4 × 39 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 4.57 × 8.02 ≈ （保留两位小数） 36.65 | 6.9 × 9.6 = 66.24 | 1.4 × 5 = 7 |
| 6.8 × 0.25 × 4 = 6.8 | 1.25 × 7.2 × 8 = 72 | 2.2 × 4.1 = 9.02 |
| 2.7 × 2.6 = 7.02 | 3.0 × 7.7 = 23.1 | (2.8 + 2.7) × 0.7 = 3.85 |
| 1.5 × 7.6 = 11.4 | 0.63 × 8.24 ≈ （保留两位小数） 5.19 | (1.4 + 4.4) × 1.2 = 6.96 |
| (2.3 + 0.8) × 2.0 = 6.2 | (1.1 + 1.2) × 1.9 = 4.37 | 8 × 0.125 × 4.8 = 4.8 |
| 9.7 × 9.22 ≈ （保留两位小数） 89.43 | 5.72 × 1.13 ≈ （保留两位小数） 6.46 | (4.9 + 0.8) × 3.6 = 20.52 |
| (1.9 + 1.7) × 1.2 = 4.32 | 8 × 6.4 × 1.25 = 64 | 0.25 × 2.38 ≈ （保留两位小数） 0.59 |
| 4.6 × 1.2 = 5.52 | 9.12 × 9.95 ≈ （保留两位小数） 90.74 | 3.49 × 2.64 ≈ （保留两位小数） 9.21 |
| (2.5 + 2.8) × 0.3 = 1.59 | 7.05 × 8.26 ≈ （保留两位小数） 58.23 | 3.7 × 8.8 = 32.56 |
| 3.85 × 2.88 ≈ （保留两位小数） 11.09 | 4.4 × 24 = 105.6 | 7.0 × 10 = 70 |
| (0.8 + 2.4) × 1.9 = 6.08 | 8.98 × 5.17 ≈ （保留两位小数） 46.43 | 2.4 × 8.1 = 19.44 |
| 1.2 × 5.0 = 6 | (4.6 + 1.1) × 3.4 = 19.38 | 4.78 × 0.25 × 4 = 4.78 |
| (3.7 + 1.3) × 1.1 = 5.5 | 1.5 × 25 = 37.5 | 7.5 × 8.0 = 60 |
| 5 × 4.5 × 0.2 = 4.5 | 2 × 4.6 × 0.5 = 4.6 | 1.25 × 7.2 × 8 = 72 |
| (2.1 + 4.3) × 3.5 = 22.4 | 0.125 × 8 × 6.4 = 6.4 | 0.25 × 4 × 6.8 = 6.8 |
| 8 × 3.2 × 1.25 = 32 | 5 × 4.5 × 0.2 = 4.5 | 6.8 × 31 = 210.8 |
| (4.4 + 4.7) × 1.6 = 14.56 | 5.4 × 39 = 210.6 |