五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 1.25 × 7.2 × 8 = | 8.25 × 6.07 ≈ （保留两位小数） | 5 × 0.2 × 4.5 = |
| 2.4 × 5.1 = | (4.6 + 3.9) × 3.0 = | 2.8 × 21 = |
| 6.4 × 8 × 1.25 = | (0.4 + 5.0) × 4.7 = | (0.8 + 0.4) × 4.7 = |
| 6.6 × 20 = | 6.2 × 41 = | 4.9 × 41 = |
| 0.37 × 9.23 ≈ （保留两位小数） | (2.6 + 3.0) × 4.9 = | 2.7 × 9.3 = |
| (2.1 + 4.3) × 2.3 = | (1.1 + 3.4) × 2.2 = | (3.7 + 1.8) × 4.1 = |
| 0.5 × 4.6 × 2 = | (0.6 + 0.5) × 0.3 = | 1.25 × 8 × 3.2 = |
| 9.9 × 6.6 = | 0.58 × 8.25 ≈ （保留两位小数） | 0.125 × 8 × 4.8 = |
| 1.25 × 8 × 7.2 = | (1.9 + 3.8) × 1.7 = | 1.04 × 3.6 ≈ （保留两位小数） |
| 6.82 × 2.08 ≈ （保留两位小数） | (3.5 + 4.7) × 3.6 = | 2.9 × 37 = |
| 1.0 × 7.4 = | 8.4 × 4 × 0.25 = | 9.7 × 18 = |
| 4 × 4.78 × 0.25 = | 5.63 × 1.64 ≈ （保留两位小数） | 2.4 × 5.1 = |
| 3.05 × 9.43 ≈ （保留两位小数） | 9.76 × 0.61 ≈ （保留两位小数） | 5.8 × 0.5 × 2 = |
| 3.9 × 6.3 = | 0.25 × 8.4 × 4 = | 2.7 × 23 = |
| 4.4 × 2.3 = | 0.3 × 9.4 = | 1.25 × 8 × 6.4 = |
| 4.8 × 8 × 0.125 = | 4.9 × 5.5 = | 9.2 × 40 = |
| 4 × 3.6 × 2.5 = | 6.4 × 1.25 × 8 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 1.25 × 7.2 × 8 = 72 | 8.25 × 6.07 ≈ （保留两位小数） 50.08 | 5 × 0.2 × 4.5 = 4.5 |
| 2.4 × 5.1 = 12.24 | (4.6 + 3.9) × 3.0 = 25.5 | 2.8 × 21 = 58.8 |
| 6.4 × 8 × 1.25 = 64 | (0.4 + 5.0) × 4.7 = 25.38 | (0.8 + 0.4) × 4.7 = 5.64 |
| 6.6 × 20 = 132 | 6.2 × 41 = 254.2 | 4.9 × 41 = 200.9 |
| 0.37 × 9.23 ≈ （保留两位小数） 3.42 | (2.6 + 3.0) × 4.9 = 27.44 | 2.7 × 9.3 = 25.11 |
| (2.1 + 4.3) × 2.3 = 14.72 | (1.1 + 3.4) × 2.2 = 9.9 | (3.7 + 1.8) × 4.1 = 22.55 |
| 0.5 × 4.6 × 2 = 4.6 | (0.6 + 0.5) × 0.3 = 0.33 | 1.25 × 8 × 3.2 = 32 |
| 9.9 × 6.6 = 65.34 | 0.58 × 8.25 ≈ （保留两位小数） 4.78 | 0.125 × 8 × 4.8 = 4.8 |
| 1.25 × 8 × 7.2 = 72 | (1.9 + 3.8) × 1.7 = 9.69 | 1.04 × 3.6 ≈ （保留两位小数） 3.74 |
| 6.82 × 2.08 ≈ （保留两位小数） 14.19 | (3.5 + 4.7) × 3.6 = 29.52 | 2.9 × 37 = 107.3 |
| 1.0 × 7.4 = 7.4 | 8.4 × 4 × 0.25 = 8.4 | 9.7 × 18 = 174.6 |
| 4 × 4.78 × 0.25 = 4.78 | 5.63 × 1.64 ≈ （保留两位小数） 9.23 | 2.4 × 5.1 = 12.24 |
| 3.05 × 9.43 ≈ （保留两位小数） 28.76 | 9.76 × 0.61 ≈ （保留两位小数） 5.95 | 5.8 × 0.5 × 2 = 5.8 |
| 3.9 × 6.3 = 24.57 | 0.25 × 8.4 × 4 = 8.4 | 2.7 × 23 = 62.1 |
| 4.4 × 2.3 = 10.12 | 0.3 × 9.4 = 2.82 | 1.25 × 8 × 6.4 = 64 |
| 4.8 × 8 × 0.125 = 4.8 | 4.9 × 5.5 = 26.95 | 9.2 × 40 = 368 |
| 4 × 3.6 × 2.5 = 36 | 6.4 × 1.25 × 8 = 64 |