五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 3.6 × 6.2 = | 0.7 × 43 = | (4.3 + 4.3) × 4.7 = |
| (1.3 + 2.0) × 3.1 = | 1.6 × 0.6 = | 5.9 × 22 = |
| 5.7 × 7 = | 1.99 × 6.54 ≈ （保留两位小数） | 9.6 × 7 = |
| 7.79 × 0.85 ≈ （保留两位小数） | 6.8 × 0.25 × 4 = | 7.12 × 3.93 ≈ （保留两位小数） |
| 8.83 × 5.72 ≈ （保留两位小数） | (3.8 + 4.7) × 4.9 = | 7.16 × 6.22 ≈ （保留两位小数） |
| (4.5 + 3.3) × 3.7 = | 4.3 × 2.7 = | 4.78 × 4 × 0.25 = |
| 1.19 × 7.13 ≈ （保留两位小数） | 4.14 × 3.75 ≈ （保留两位小数） | 0.2 × 42 = |
| 9.9 × 10 = | 1.2 × 4.9 = | (0.6 + 3.0) × 0.2 = |
| 9.6 × 2.1 = | (2.3 + 4.1) × 3.1 = | 6.4 × 0.125 × 8 = |
| 4.4 × 40 = | 3.5 × 0.2 × 5 = | 3.8 × 49 = |
| 8 × 1.25 × 7.2 = | 1.25 × 8 × 6.4 = | 1.25 × 3.2 × 8 = |
| 2.2 × 3.2 = | 9.7 × 7.6 = | 2 × 3.6 × 0.5 = |
| 3.5 × 0.8 = | 1.8 × 9.8 = | 8 × 1.25 × 7.2 = |
| 5.7 × 1.3 = | 9.7 × 7.9 = | 0.3 × 7.3 = |
| 5.07 × 3.4 ≈ （保留两位小数） | 6.3 × 1.0 = | 0.5 × 8.6 = |
| 8.6 × 16 = | 4.4 × 39 = | 4 × 8.4 × 0.25 = |
| 3.03 × 3.29 ≈ （保留两位小数） | (2.4 + 3.9) × 0.5 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 3.6 × 6.2 = 22.32 | 0.7 × 43 = 30.1 | (4.3 + 4.3) × 4.7 = 40.42 |
| (1.3 + 2.0) × 3.1 = 10.23 | 1.6 × 0.6 = 0.96 | 5.9 × 22 = 129.8 |
| 5.7 × 7 = 39.9 | 1.99 × 6.54 ≈ （保留两位小数） 13.01 | 9.6 × 7 = 67.2 |
| 7.79 × 0.85 ≈ （保留两位小数） 6.62 | 6.8 × 0.25 × 4 = 6.8 | 7.12 × 3.93 ≈ （保留两位小数） 27.98 |
| 8.83 × 5.72 ≈ （保留两位小数） 50.51 | (3.8 + 4.7) × 4.9 = 41.65 | 7.16 × 6.22 ≈ （保留两位小数） 44.54 |
| (4.5 + 3.3) × 3.7 = 28.86 | 4.3 × 2.7 = 11.61 | 4.78 × 4 × 0.25 = 4.78 |
| 1.19 × 7.13 ≈ （保留两位小数） 8.48 | 4.14 × 3.75 ≈ （保留两位小数） 15.52 | 0.2 × 42 = 8.4 |
| 9.9 × 10 = 99 | 1.2 × 4.9 = 5.88 | (0.6 + 3.0) × 0.2 = 0.72 |
| 9.6 × 2.1 = 20.16 | (2.3 + 4.1) × 3.1 = 19.84 | 6.4 × 0.125 × 8 = 6.4 |
| 4.4 × 40 = 176 | 3.5 × 0.2 × 5 = 3.5 | 3.8 × 49 = 186.2 |
| 8 × 1.25 × 7.2 = 72 | 1.25 × 8 × 6.4 = 64 | 1.25 × 3.2 × 8 = 32 |
| 2.2 × 3.2 = 7.04 | 9.7 × 7.6 = 73.72 | 2 × 3.6 × 0.5 = 3.6 |
| 3.5 × 0.8 = 2.8 | 1.8 × 9.8 = 17.64 | 8 × 1.25 × 7.2 = 72 |
| 5.7 × 1.3 = 7.41 | 9.7 × 7.9 = 76.63 | 0.3 × 7.3 = 2.19 |
| 5.07 × 3.4 ≈ （保留两位小数） 17.24 | 6.3 × 1.0 = 6.3 | 0.5 × 8.6 = 4.3 |
| 8.6 × 16 = 137.6 | 4.4 × 39 = 171.6 | 4 × 8.4 × 0.25 = 8.4 |
| 3.03 × 3.29 ≈ （保留两位小数） 9.97 | (2.4 + 3.9) × 0.5 = 3.15 |