五年级上册 小数乘法(笔算)
姓名:_______________
学号:_______________
用时:_______________
| 0.2 × 5 × 4.5 = | 0.1 × 15 = | 3.0 × 7.6 = |
| 9.5 × 28 = | 3.2 × 1.25 × 8 = | 2.3 × 41 = |
| 1.0 × 5.62 ≈ (保留两位小数) | (0.9 + 2.6) × 0.9 = | 6.9 × 19 = |
| 0.5 × 2 × 5.8 = | (0.9 + 2.7) × 2.0 = | (1.0 + 2.7) × 0.6 = |
| 6.7 × 0.7 = | 4.1 × 35 = | (0.9 + 4.9) × 4.9 = |
| 8.9 × 23 = | (3.7 + 1.4) × 5.0 = | 5.7 × 2.0 = |
| (4.3 + 1.2) × 2.2 = | 1.7 × 23 = | 6.1 × 8.3 = |
| 4.8 × 8 × 0.125 = | 3.2 × 8 × 1.25 = | 0.2 × 5 × 4.5 = |
| (0.6 + 4.9) × 2.5 = | 1.7 × 7.0 = | (2.8 + 3.7) × 4.9 = |
| 4.8 × 2.1 = | 0.125 × 4.8 × 8 = | 2.1 × 2 = |
| 4.85 × 7.81 ≈ (保留两位小数) | 4.9 × 5.1 = | 0.25 × 4.78 × 4 = |
| (4.0 + 2.1) × 1.4 = | 6.1 × 9 = | 4.71 × 3.99 ≈ (保留两位小数) |
| 6.0 × 5 = | 2.5 × 42 = | 0.4 × 45 = |
| 3.0 × 4 = | 6.2 × 37 = | 2.6 × 45 = |
| 3.64 × 0.58 ≈ (保留两位小数) | 6.33 × 6.12 ≈ (保留两位小数) | (3.6 + 4.8) × 2.8 = |
| 7.8 × 17 = | 4.4 × 9.7 = | (1.4 + 1.3) × 1.4 = |
| 5 × 0.2 × 3.5 = | 7.8 × 5.8 = |
五年级上册 小数乘法(笔算)(答案)
姓名:_______________
学号:_______________
用时:_______________
| 0.2 × 5 × 4.5 = 4.5 | 0.1 × 15 = 1.5 | 3.0 × 7.6 = 22.8 |
| 9.5 × 28 = 266 | 3.2 × 1.25 × 8 = 32 | 2.3 × 41 = 94.3 |
| 1.0 × 5.62 ≈ (保留两位小数) 5.62 | (0.9 + 2.6) × 0.9 = 3.15 | 6.9 × 19 = 131.1 |
| 0.5 × 2 × 5.8 = 5.8 | (0.9 + 2.7) × 2.0 = 7.2 | (1.0 + 2.7) × 0.6 = 2.22 |
| 6.7 × 0.7 = 4.69 | 4.1 × 35 = 143.5 | (0.9 + 4.9) × 4.9 = 28.42 |
| 8.9 × 23 = 204.7 | (3.7 + 1.4) × 5.0 = 25.5 | 5.7 × 2.0 = 11.4 |
| (4.3 + 1.2) × 2.2 = 12.1 | 1.7 × 23 = 39.1 | 6.1 × 8.3 = 50.63 |
| 4.8 × 8 × 0.125 = 4.8 | 3.2 × 8 × 1.25 = 32 | 0.2 × 5 × 4.5 = 4.5 |
| (0.6 + 4.9) × 2.5 = 13.75 | 1.7 × 7.0 = 11.9 | (2.8 + 3.7) × 4.9 = 31.85 |
| 4.8 × 2.1 = 10.08 | 0.125 × 4.8 × 8 = 4.8 | 2.1 × 2 = 4.2 |
| 4.85 × 7.81 ≈ (保留两位小数) 37.88 | 4.9 × 5.1 = 24.99 | 0.25 × 4.78 × 4 = 4.78 |
| (4.0 + 2.1) × 1.4 = 8.54 | 6.1 × 9 = 54.9 | 4.71 × 3.99 ≈ (保留两位小数) 18.79 |
| 6.0 × 5 = 30 | 2.5 × 42 = 105 | 0.4 × 45 = 18 |
| 3.0 × 4 = 12 | 6.2 × 37 = 229.4 | 2.6 × 45 = 117 |
| 3.64 × 0.58 ≈ (保留两位小数) 2.11 | 6.33 × 6.12 ≈ (保留两位小数) 38.74 | (3.6 + 4.8) × 2.8 = 23.52 |
| 7.8 × 17 = 132.6 | 4.4 × 9.7 = 42.68 | (1.4 + 1.3) × 1.4 = 3.78 |
| 5 × 0.2 × 3.5 = 3.5 | 7.8 × 5.8 = 45.24 |