五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 3.2 × 8 × 1.25 = | 6.1 × 5.8 = | 3.2 × 29 = |
| 4.78 × 0.25 × 4 = | (0.9 + 4.1) × 1.4 = | 0.5 × 49 = |
| (1.7 + 1.9) × 1.2 = | (3.4 + 0.3) × 0.5 = | 4.5 × 8.2 = |
| (1.6 + 1.9) × 0.4 = | 2.31 × 1.25 ≈ （保留两位小数） | 5 × 4.5 × 0.2 = |
| 0.69 × 1.67 ≈ （保留两位小数） | 8 × 4.8 × 0.125 = | 7.3 × 39 = |
| (0.5 + 0.8) × 1.5 = | 4 × 8.4 × 0.25 = | (4.2 + 1.0) × 4.7 = |
| 3.1 × 37 = | (3.3 + 4.8) × 2.0 = | 0.25 × 4 × 8.4 = |
| 9.2 × 6.6 = | (3.0 + 3.1) × 4.1 = | 8.33 × 6.79 ≈ （保留两位小数） |
| (0.9 + 4.9) × 1.9 = | 7.2 × 1.25 × 8 = | 9.7 × 11 = |
| (1.5 + 3.4) × 0.2 = | 8 × 0.125 × 6.4 = | 0.58 × 5.66 ≈ （保留两位小数） |
| 3.1 × 4.2 = | 0.3 × 3.3 = | 3.3 × 30 = |
| 2.76 × 6.45 ≈ （保留两位小数） | 1.5 × 19 = | 6.26 × 2.4 ≈ （保留两位小数） |
| 2.38 × 5.52 ≈ （保留两位小数） | 7.0 × 9 = | 7.2 × 8 × 1.25 = |
| 1.85 × 6.28 ≈ （保留两位小数） | (2.4 + 2.2) × 4.5 = | 8.8 × 6.5 = |
| 7.2 × 1.25 × 8 = | 1.4 × 8.63 ≈ （保留两位小数） | 5 × 0.2 × 3.5 = |
| 4 × 1.6 × 2.5 = | 9.9 × 3.7 = | 4 × 6.8 × 0.25 = |
| 3.5 × 0.2 × 5 = | 0.9 × 38 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 3.2 × 8 × 1.25 = 32 | 6.1 × 5.8 = 35.38 | 3.2 × 29 = 92.8 |
| 4.78 × 0.25 × 4 = 4.78 | (0.9 + 4.1) × 1.4 = 7 | 0.5 × 49 = 24.5 |
| (1.7 + 1.9) × 1.2 = 4.32 | (3.4 + 0.3) × 0.5 = 1.85 | 4.5 × 8.2 = 36.9 |
| (1.6 + 1.9) × 0.4 = 1.4 | 2.31 × 1.25 ≈ （保留两位小数） 2.89 | 5 × 4.5 × 0.2 = 4.5 |
| 0.69 × 1.67 ≈ （保留两位小数） 1.15 | 8 × 4.8 × 0.125 = 4.8 | 7.3 × 39 = 284.7 |
| (0.5 + 0.8) × 1.5 = 1.95 | 4 × 8.4 × 0.25 = 8.4 | (4.2 + 1.0) × 4.7 = 24.44 |
| 3.1 × 37 = 114.7 | (3.3 + 4.8) × 2.0 = 16.2 | 0.25 × 4 × 8.4 = 8.4 |
| 9.2 × 6.6 = 60.72 | (3.0 + 3.1) × 4.1 = 25.01 | 8.33 × 6.79 ≈ （保留两位小数） 56.56 |
| (0.9 + 4.9) × 1.9 = 11.02 | 7.2 × 1.25 × 8 = 72 | 9.7 × 11 = 106.7 |
| (1.5 + 3.4) × 0.2 = 0.98 | 8 × 0.125 × 6.4 = 6.4 | 0.58 × 5.66 ≈ （保留两位小数） 3.28 |
| 3.1 × 4.2 = 13.02 | 0.3 × 3.3 = 0.99 | 3.3 × 30 = 99 |
| 2.76 × 6.45 ≈ （保留两位小数） 17.80 | 1.5 × 19 = 28.5 | 6.26 × 2.4 ≈ （保留两位小数） 15.02 |
| 2.38 × 5.52 ≈ （保留两位小数） 13.14 | 7.0 × 9 = 63 | 7.2 × 8 × 1.25 = 72 |
| 1.85 × 6.28 ≈ （保留两位小数） 11.62 | (2.4 + 2.2) × 4.5 = 20.7 | 8.8 × 6.5 = 57.2 |
| 7.2 × 1.25 × 8 = 72 | 1.4 × 8.63 ≈ （保留两位小数） 12.08 | 5 × 0.2 × 3.5 = 3.5 |
| 4 × 1.6 × 2.5 = 16 | 9.9 × 3.7 = 36.63 | 4 × 6.8 × 0.25 = 6.8 |
| 3.5 × 0.2 × 5 = 3.5 | 0.9 × 38 = 34.2 |