五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 2.6 × 11 = | 3.5 × 41 = | 8.5 × 6.2 = |
| 3.9 × 1.9 = | 5.4 × 15 = | 0.5 × 2.4 = |
| 3.47 × 8.73 ≈ （保留两位小数） | 8.3 × 5.16 ≈ （保留两位小数） | 2.8 × 5.6 = |
| (0.2 + 3.9) × 0.4 = | 0.4 × 43 = | 9.8 × 35 = |
| 3.5 × 5 × 0.2 = | (2.8 + 3.1) × 3.0 = | 7.0 × 7.0 = |
| 4.4 × 2 = | 4.84 × 5.14 ≈ （保留两位小数） | 8.41 × 6.76 ≈ （保留两位小数） |
| 4.11 × 3.05 ≈ （保留两位小数） | 3.6 × 2.5 × 4 = | 3.6 × 15 = |
| 3.2 × 1.25 × 8 = | 3.1 × 19 = | (0.3 + 0.7) × 0.4 = |
| 5.2 × 7.0 = | 6.4 × 0.125 × 8 = | 2 × 3.6 × 0.5 = |
| 6.8 × 4.5 = | 3.27 × 8.75 ≈ （保留两位小数） | (1.6 + 2.1) × 0.9 = |
| 0.93 × 6.95 ≈ （保留两位小数） | 6.3 × 0.8 = | 9.2 × 31 = |
| 7.4 × 9.4 = | 4.0 × 0.8 = | 3.1 × 7.7 = |
| (1.7 + 1.6) × 3.3 = | 3.55 × 7.61 ≈ （保留两位小数） | 9.42 × 1.18 ≈ （保留两位小数） |
| (4.7 + 2.4) × 0.8 = | 2.8 × 28 = | (1.6 + 4.2) × 2.1 = |
| 1.2 × 33 = | 1.69 × 3.23 ≈ （保留两位小数） | 7.8 × 6.7 = |
| 5.97 × 6.58 ≈ （保留两位小数） | 9.7 × 11 = | 0.5 × 9.7 = |
| (2.3 + 4.6) × 2.4 = | 4.39 × 9.07 ≈ （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：_______________
| 2.6 × 11 = 28.6 | 3.5 × 41 = 143.5 | 8.5 × 6.2 = 52.7 |
| 3.9 × 1.9 = 7.41 | 5.4 × 15 = 81 | 0.5 × 2.4 = 1.2 |
| 3.47 × 8.73 ≈ （保留两位小数） 30.29 | 8.3 × 5.16 ≈ （保留两位小数） 42.83 | 2.8 × 5.6 = 15.68 |
| (0.2 + 3.9) × 0.4 = 1.64 | 0.4 × 43 = 17.2 | 9.8 × 35 = 343 |
| 3.5 × 5 × 0.2 = 3.5 | (2.8 + 3.1) × 3.0 = 17.7 | 7.0 × 7.0 = 49 |
| 4.4 × 2 = 8.8 | 4.84 × 5.14 ≈ （保留两位小数） 24.88 | 8.41 × 6.76 ≈ （保留两位小数） 56.85 |
| 4.11 × 3.05 ≈ （保留两位小数） 12.54 | 3.6 × 2.5 × 4 = 36 | 3.6 × 15 = 54 |
| 3.2 × 1.25 × 8 = 32 | 3.1 × 19 = 58.9 | (0.3 + 0.7) × 0.4 = 0.4 |
| 5.2 × 7.0 = 36.4 | 6.4 × 0.125 × 8 = 6.4 | 2 × 3.6 × 0.5 = 3.6 |
| 6.8 × 4.5 = 30.6 | 3.27 × 8.75 ≈ （保留两位小数） 28.61 | (1.6 + 2.1) × 0.9 = 3.33 |
| 0.93 × 6.95 ≈ （保留两位小数） 6.46 | 6.3 × 0.8 = 5.04 | 9.2 × 31 = 285.2 |
| 7.4 × 9.4 = 69.56 | 4.0 × 0.8 = 3.2 | 3.1 × 7.7 = 23.87 |
| (1.7 + 1.6) × 3.3 = 10.89 | 3.55 × 7.61 ≈ （保留两位小数） 27.02 | 9.42 × 1.18 ≈ （保留两位小数） 11.12 |
| (4.7 + 2.4) × 0.8 = 5.68 | 2.8 × 28 = 78.4 | (1.6 + 4.2) × 2.1 = 12.18 |
| 1.2 × 33 = 39.6 | 1.69 × 3.23 ≈ （保留两位小数） 5.46 | 7.8 × 6.7 = 52.26 |
| 5.97 × 6.58 ≈ （保留两位小数） 39.28 | 9.7 × 11 = 106.7 | 0.5 × 9.7 = 4.85 |
| (2.3 + 4.6) × 2.4 = 16.56 | 4.39 × 9.07 ≈ （保留两位小数） 39.82 |