五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| (1.1 + 3.1) × 1.1 = | 5.8 × 2 × 0.5 = | 7.2 × 8 × 1.25 = |
| 8.67 × 2.32 ≈ （保留两位小数） | 2.5 × 4 × 3.6 = | 7.2 × 3.6 = |
| (3.6 + 1.4) × 4.0 = | 1.38 × 0.12 ≈ （保留两位小数） | 6.8 × 4 × 0.25 = |
| (3.0 + 1.0) × 0.7 = | 3.8 × 7.6 = | 5.8 × 0.5 × 2 = |
| 6.4 × 9.0 = | (3.8 + 3.6) × 0.8 = | 7.9 × 4.2 = |
| 8 × 1.25 × 7.2 = | (4.0 + 0.7) × 4.9 = | 7.87 × 2.78 ≈ （保留两位小数） |
| 9.9 × 3 = | 9.5 × 13 = | 4 × 0.25 × 4.78 = |
| 7.6 × 1.6 = | 0.95 × 4.74 ≈ （保留两位小数） | (4.8 + 3.8) × 2.2 = |
| 0.25 × 4 × 4.78 = | 9.13 × 4.46 ≈ （保留两位小数） | 6.37 × 2.63 ≈ （保留两位小数） |
| (0.2 + 2.9) × 0.4 = | 0.125 × 4.8 × 8 = | (1.0 + 4.5) × 1.2 = |
| 7.81 × 2.03 ≈ （保留两位小数） | 6.2 × 6.7 = | (4.4 + 2.6) × 4.8 = |
| 7.7 × 13 = | 3.8 × 0.7 = | 7.5 × 3.8 = |
| 2.0 × 16 = | 5.7 × 9.0 = | 6.39 × 3.44 ≈ （保留两位小数） |
| (1.9 + 0.2) × 2.8 = | 2 × 4.6 × 0.5 = | 7.29 × 2.36 ≈ （保留两位小数） |
| 6.4 × 8 × 0.125 = | 9.52 × 6.29 ≈ （保留两位小数） | 3.6 × 0.5 × 2 = |
| (2.4 + 0.7) × 1.4 = | (2.8 + 3.3) × 0.4 = | (4.1 + 3.0) × 2.4 = |
| 0.2 × 4.5 × 5 = | (2.8 + 3.6) × 4.9 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| (1.1 + 3.1) × 1.1 = 4.62 | 5.8 × 2 × 0.5 = 5.8 | 7.2 × 8 × 1.25 = 72 |
| 8.67 × 2.32 ≈ （保留两位小数） 20.11 | 2.5 × 4 × 3.6 = 36 | 7.2 × 3.6 = 25.92 |
| (3.6 + 1.4) × 4.0 = 20 | 1.38 × 0.12 ≈ （保留两位小数） 0.17 | 6.8 × 4 × 0.25 = 6.8 |
| (3.0 + 1.0) × 0.7 = 2.8 | 3.8 × 7.6 = 28.88 | 5.8 × 0.5 × 2 = 5.8 |
| 6.4 × 9.0 = 57.6 | (3.8 + 3.6) × 0.8 = 5.92 | 7.9 × 4.2 = 33.18 |
| 8 × 1.25 × 7.2 = 72 | (4.0 + 0.7) × 4.9 = 23.03 | 7.87 × 2.78 ≈ （保留两位小数） 21.88 |
| 9.9 × 3 = 29.7 | 9.5 × 13 = 123.5 | 4 × 0.25 × 4.78 = 4.78 |
| 7.6 × 1.6 = 12.16 | 0.95 × 4.74 ≈ （保留两位小数） 4.50 | (4.8 + 3.8) × 2.2 = 18.92 |
| 0.25 × 4 × 4.78 = 4.78 | 9.13 × 4.46 ≈ （保留两位小数） 40.72 | 6.37 × 2.63 ≈ （保留两位小数） 16.75 |
| (0.2 + 2.9) × 0.4 = 1.24 | 0.125 × 4.8 × 8 = 4.8 | (1.0 + 4.5) × 1.2 = 6.6 |
| 7.81 × 2.03 ≈ （保留两位小数） 15.85 | 6.2 × 6.7 = 41.54 | (4.4 + 2.6) × 4.8 = 33.6 |
| 7.7 × 13 = 100.1 | 3.8 × 0.7 = 2.66 | 7.5 × 3.8 = 28.5 |
| 2.0 × 16 = 32 | 5.7 × 9.0 = 51.3 | 6.39 × 3.44 ≈ （保留两位小数） 21.98 |
| (1.9 + 0.2) × 2.8 = 5.88 | 2 × 4.6 × 0.5 = 4.6 | 7.29 × 2.36 ≈ （保留两位小数） 17.20 |
| 6.4 × 8 × 0.125 = 6.4 | 9.52 × 6.29 ≈ （保留两位小数） 59.88 | 3.6 × 0.5 × 2 = 3.6 |
| (2.4 + 0.7) × 1.4 = 4.34 | (2.8 + 3.3) × 0.4 = 2.44 | (4.1 + 3.0) × 2.4 = 17.04 |
| 0.2 × 4.5 × 5 = 4.5 | (2.8 + 3.6) × 4.9 = 31.36 |