五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 0.1 × 3.3 = | 3.32 × 0.68 ≈ （保留两位小数） | 3.5 × 8.4 = |
| 7.7 × 3 = | 7.6 × 9.6 = | (0.6 + 4.0) × 2.3 = |
| 9.8 × 9.2 = | 3.05 × 1.75 ≈ （保留两位小数） | 7.8 × 11 = |
| 1.2 × 37 = | 0.6 × 21 = | 2.6 × 30 = |
| 8.9 × 3.5 = | 0.6 × 1.1 = | 9.1 × 2.0 = |
| 4.8 × 8 × 0.125 = | 5.77 × 5.02 ≈ （保留两位小数） | 9.1 × 3.6 = |
| 1.7 × 44 = | 6.66 × 9.37 ≈ （保留两位小数） | (4.3 + 4.2) × 0.8 = |
| 7.63 × 9.65 ≈ （保留两位小数） | 0.5 × 5.8 × 2 = | 1.2 × 50 = |
| (0.6 + 3.3) × 4.4 = | 0.25 × 6.8 × 4 = | 3.88 × 8.58 ≈ （保留两位小数） |
| 6.4 × 8 × 0.125 = | 1.25 × 8 × 3.2 = | 8.5 × 40 = |
| 3.56 × 4.0 ≈ （保留两位小数） | 4.5 × 8.4 = | 3.8 × 1.6 = |
| 6.9 × 8.79 ≈ （保留两位小数） | 6.02 × 5.62 ≈ （保留两位小数） | 4 × 2.5 × 3.6 = |
| 2.7 × 2 = | 5.4 × 7.52 ≈ （保留两位小数） | 2.3 × 1.3 = |
| (0.1 + 0.3) × 4.0 = | 7.7 × 39 = | 9.3 × 17 = |
| 5.8 × 3.36 ≈ （保留两位小数） | 2.8 × 32 = | 9.9 × 9 = |
| (0.6 + 0.6) × 3.2 = | 8.4 × 4.8 = | (0.7 + 0.3) × 1.2 = |
| 5.52 × 7.59 ≈ （保留两位小数） | 2.61 × 8.12 ≈ （保留两位小数） |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 0.1 × 3.3 = 0.33 | 3.32 × 0.68 ≈ （保留两位小数） 2.26 | 3.5 × 8.4 = 29.4 |
| 7.7 × 3 = 23.1 | 7.6 × 9.6 = 72.96 | (0.6 + 4.0) × 2.3 = 10.58 |
| 9.8 × 9.2 = 90.16 | 3.05 × 1.75 ≈ （保留两位小数） 5.34 | 7.8 × 11 = 85.8 |
| 1.2 × 37 = 44.4 | 0.6 × 21 = 12.6 | 2.6 × 30 = 78 |
| 8.9 × 3.5 = 31.15 | 0.6 × 1.1 = 0.66 | 9.1 × 2.0 = 18.2 |
| 4.8 × 8 × 0.125 = 4.8 | 5.77 × 5.02 ≈ （保留两位小数） 28.97 | 9.1 × 3.6 = 32.76 |
| 1.7 × 44 = 74.8 | 6.66 × 9.37 ≈ （保留两位小数） 62.40 | (4.3 + 4.2) × 0.8 = 6.8 |
| 7.63 × 9.65 ≈ （保留两位小数） 73.63 | 0.5 × 5.8 × 2 = 5.8 | 1.2 × 50 = 60 |
| (0.6 + 3.3) × 4.4 = 17.16 | 0.25 × 6.8 × 4 = 6.8 | 3.88 × 8.58 ≈ （保留两位小数） 33.29 |
| 6.4 × 8 × 0.125 = 6.4 | 1.25 × 8 × 3.2 = 32 | 8.5 × 40 = 340 |
| 3.56 × 4.0 ≈ （保留两位小数） 14.24 | 4.5 × 8.4 = 37.8 | 3.8 × 1.6 = 6.08 |
| 6.9 × 8.79 ≈ （保留两位小数） 60.65 | 6.02 × 5.62 ≈ （保留两位小数） 33.83 | 4 × 2.5 × 3.6 = 36 |
| 2.7 × 2 = 5.4 | 5.4 × 7.52 ≈ （保留两位小数） 40.61 | 2.3 × 1.3 = 2.99 |
| (0.1 + 0.3) × 4.0 = 1.6 | 7.7 × 39 = 300.3 | 9.3 × 17 = 158.1 |
| 5.8 × 3.36 ≈ （保留两位小数） 19.49 | 2.8 × 32 = 89.6 | 9.9 × 9 = 89.1 |
| (0.6 + 0.6) × 3.2 = 3.84 | 8.4 × 4.8 = 40.32 | (0.7 + 0.3) × 1.2 = 1.2 |
| 5.52 × 7.59 ≈ （保留两位小数） 41.90 | 2.61 × 8.12 ≈ （保留两位小数） 21.19 |