五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 7.5 × 3.2 = | 3.6 × 4 = | 9.27 × 0.56 ≈ （保留两位小数） |
| 0.125 × 8 × 6.4 = | (2.6 + 4.5) × 2.9 = | 9.2 × 50 = |
| 8 × 1.25 × 7.2 = | (3.1 + 2.2) × 1.7 = | 6.1 × 47 = |
| (1.2 + 4.6) × 4.6 = | (4.7 + 3.5) × 3.2 = | 1.9 × 7.3 = |
| 5 × 0.2 × 3.5 = | (1.1 + 1.2) × 2.4 = | 3.34 × 4.87 ≈ （保留两位小数） |
| (4.6 + 4.3) × 4.6 = | 7.2 × 8 × 1.25 = | 4.6 × 35 = |
| 0.5 × 5.8 × 2 = | 3.6 × 0.5 × 2 = | 4.1 × 3.8 = |
| 1.38 × 7.68 ≈ （保留两位小数） | 0.2 × 4.5 × 5 = | 2.95 × 2.82 ≈ （保留两位小数） |
| 5.9 × 29 = | 4.4 × 50 = | 0.5 × 4.6 × 2 = |
| 9.19 × 9.19 ≈ （保留两位小数） | (4.4 + 1.9) × 1.4 = | 6.4 × 8 × 0.125 = |
| 9.0 × 1.8 = | 0.2 × 2.39 ≈ （保留两位小数） | 7.73 × 1.49 ≈ （保留两位小数） |
| (1.5 + 4.9) × 4.6 = | (0.2 + 0.6) × 1.6 = | (1.4 + 1.3) × 3.2 = |
| (0.8 + 2.8) × 3.0 = | 9.9 × 4.0 = | 7.3 × 4.1 = |
| 5.7 × 5.4 = | 0.7 × 7.3 = | 5.8 × 0.5 × 2 = |
| 8.6 × 5.4 = | 5.7 × 8 = | 1.1 × 9.0 = |
| 3.46 × 3.25 ≈ （保留两位小数） | (4.0 + 3.2) × 3.5 = | 3.0 × 14 = |
| 4.6 × 2 × 0.5 = | 5.9 × 24 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 7.5 × 3.2 = 24 | 3.6 × 4 = 14.4 | 9.27 × 0.56 ≈ （保留两位小数） 5.19 |
| 0.125 × 8 × 6.4 = 6.4 | (2.6 + 4.5) × 2.9 = 20.59 | 9.2 × 50 = 460 |
| 8 × 1.25 × 7.2 = 72 | (3.1 + 2.2) × 1.7 = 9.01 | 6.1 × 47 = 286.7 |
| (1.2 + 4.6) × 4.6 = 26.68 | (4.7 + 3.5) × 3.2 = 26.24 | 1.9 × 7.3 = 13.87 |
| 5 × 0.2 × 3.5 = 3.5 | (1.1 + 1.2) × 2.4 = 5.52 | 3.34 × 4.87 ≈ （保留两位小数） 16.27 |
| (4.6 + 4.3) × 4.6 = 40.94 | 7.2 × 8 × 1.25 = 72 | 4.6 × 35 = 161 |
| 0.5 × 5.8 × 2 = 5.8 | 3.6 × 0.5 × 2 = 3.6 | 4.1 × 3.8 = 15.58 |
| 1.38 × 7.68 ≈ （保留两位小数） 10.60 | 0.2 × 4.5 × 5 = 4.5 | 2.95 × 2.82 ≈ （保留两位小数） 8.32 |
| 5.9 × 29 = 171.1 | 4.4 × 50 = 220 | 0.5 × 4.6 × 2 = 4.6 |
| 9.19 × 9.19 ≈ （保留两位小数） 84.46 | (4.4 + 1.9) × 1.4 = 8.82 | 6.4 × 8 × 0.125 = 6.4 |
| 9.0 × 1.8 = 16.2 | 0.2 × 2.39 ≈ （保留两位小数） 0.48 | 7.73 × 1.49 ≈ （保留两位小数） 11.52 |
| (1.5 + 4.9) × 4.6 = 29.44 | (0.2 + 0.6) × 1.6 = 1.28 | (1.4 + 1.3) × 3.2 = 8.64 |
| (0.8 + 2.8) × 3.0 = 10.8 | 9.9 × 4.0 = 39.6 | 7.3 × 4.1 = 29.93 |
| 5.7 × 5.4 = 30.78 | 0.7 × 7.3 = 5.11 | 5.8 × 0.5 × 2 = 5.8 |
| 8.6 × 5.4 = 46.44 | 5.7 × 8 = 45.6 | 1.1 × 9.0 = 9.9 |
| 3.46 × 3.25 ≈ （保留两位小数） 11.24 | (4.0 + 3.2) × 3.5 = 25.2 | 3.0 × 14 = 42 |
| 4.6 × 2 × 0.5 = 4.6 | 5.9 × 24 = 141.6 |