五年级上册 小数乘法(笔算)
姓名:_______________
学号:_______________
用时:_______________
| 8.7 × 7.0 = | 2.7 × 4.4 = | 4.6 × 8.6 = |
| 8.0 × 7.4 = | (0.3 + 2.6) × 4.4 = | 1.4 × 2 = |
| 9.1 × 8.8 = | 9.0 × 34 = | 0.5 × 27 = |
| 5.81 × 7.48 ≈ (保留两位小数) | (1.2 + 2.1) × 2.0 = | 3.7 × 7.9 = |
| 2.5 × 4 × 3.6 = | (0.5 + 3.6) × 3.3 = | 5.69 × 4.25 ≈ (保留两位小数) |
| 0.23 × 5.91 ≈ (保留两位小数) | (4.2 + 2.6) × 0.5 = | 8 × 1.25 × 3.2 = |
| 2.13 × 7.51 ≈ (保留两位小数) | 3.7 × 9.78 ≈ (保留两位小数) | 6.4 × 8 × 0.125 = |
| 3.4 × 1.0 = | 4 × 2.5 × 1.6 = | 1.6 × 4 × 2.5 = |
| 8.41 × 5.96 ≈ (保留两位小数) | (1.4 + 2.6) × 1.6 = | 4.6 × 2 × 0.5 = |
| 8.8 × 7.04 ≈ (保留两位小数) | 3.1 × 1.1 = | 5.4 × 4.2 = |
| 6.59 × 6.8 ≈ (保留两位小数) | 2.8 × 1.2 = | 3.8 × 33 = |
| 2.3 × 2.0 = | 4.57 × 2.29 ≈ (保留两位小数) | 5.09 × 5.74 ≈ (保留两位小数) |
| (1.5 + 2.4) × 0.7 = | 8.3 × 4.8 = | 3.8 × 42 = |
| 5.3 × 2.5 = | 0.25 × 4 × 4.78 = | 0.5 × 2 × 5.8 = |
| 0.2 × 5 × 3.5 = | (2.5 + 3.1) × 2.1 = | 4 × 0.25 × 6.8 = |
| 3.6 × 2 × 0.5 = | 5.2 × 6.4 = | (4.0 + 2.3) × 0.7 = |
| 4.9 × 3.6 = | 4.3 × 7.2 = |
五年级上册 小数乘法(笔算)(答案)
姓名:_______________
学号:_______________
用时:_______________
| 8.7 × 7.0 = 60.9 | 2.7 × 4.4 = 11.88 | 4.6 × 8.6 = 39.56 |
| 8.0 × 7.4 = 59.2 | (0.3 + 2.6) × 4.4 = 12.76 | 1.4 × 2 = 2.8 |
| 9.1 × 8.8 = 80.08 | 9.0 × 34 = 306 | 0.5 × 27 = 13.5 |
| 5.81 × 7.48 ≈ (保留两位小数) 43.46 | (1.2 + 2.1) × 2.0 = 6.6 | 3.7 × 7.9 = 29.23 |
| 2.5 × 4 × 3.6 = 36 | (0.5 + 3.6) × 3.3 = 13.53 | 5.69 × 4.25 ≈ (保留两位小数) 24.18 |
| 0.23 × 5.91 ≈ (保留两位小数) 1.36 | (4.2 + 2.6) × 0.5 = 3.4 | 8 × 1.25 × 3.2 = 32 |
| 2.13 × 7.51 ≈ (保留两位小数) 16.00 | 3.7 × 9.78 ≈ (保留两位小数) 36.19 | 6.4 × 8 × 0.125 = 6.4 |
| 3.4 × 1.0 = 3.4 | 4 × 2.5 × 1.6 = 16 | 1.6 × 4 × 2.5 = 16 |
| 8.41 × 5.96 ≈ (保留两位小数) 50.12 | (1.4 + 2.6) × 1.6 = 6.4 | 4.6 × 2 × 0.5 = 4.6 |
| 8.8 × 7.04 ≈ (保留两位小数) 61.95 | 3.1 × 1.1 = 3.41 | 5.4 × 4.2 = 22.68 |
| 6.59 × 6.8 ≈ (保留两位小数) 44.81 | 2.8 × 1.2 = 3.36 | 3.8 × 33 = 125.4 |
| 2.3 × 2.0 = 4.6 | 4.57 × 2.29 ≈ (保留两位小数) 10.47 | 5.09 × 5.74 ≈ (保留两位小数) 29.22 |
| (1.5 + 2.4) × 0.7 = 2.73 | 8.3 × 4.8 = 39.84 | 3.8 × 42 = 159.6 |
| 5.3 × 2.5 = 13.25 | 0.25 × 4 × 4.78 = 4.78 | 0.5 × 2 × 5.8 = 5.8 |
| 0.2 × 5 × 3.5 = 3.5 | (2.5 + 3.1) × 2.1 = 11.76 | 4 × 0.25 × 6.8 = 6.8 |
| 3.6 × 2 × 0.5 = 3.6 | 5.2 × 6.4 = 33.28 | (4.0 + 2.3) × 0.7 = 4.41 |
| 4.9 × 3.6 = 17.64 | 4.3 × 7.2 = 30.96 |