五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 1.36 × 8.81 ≈ （保留两位小数） | (0.3 + 2.9) × 2.7 = | (1.6 + 0.2) × 0.5 = |
| (1.5 + 0.2) × 1.1 = | 3.0 × 42 = | 0.2 × 4.5 × 5 = |
| 3.6 × 26 = | 6.06 × 4.48 ≈ （保留两位小数） | 1.8 × 15 = |
| 5.5 × 26 = | 0.8 × 8.2 = | 0.5 × 16 = |
| 6.2 × 0.6 = | 7.91 × 4.16 ≈ （保留两位小数） | 4 × 3.6 × 2.5 = |
| 2.77 × 5.68 ≈ （保留两位小数） | 7.2 × 3.3 = | (3.8 + 3.7) × 0.4 = |
| 9.8 × 16 = | 8.5 × 1.33 ≈ （保留两位小数） | 2.6 × 6.5 = |
| 3.66 × 4.4 ≈ （保留两位小数） | 3.2 × 8.3 = | 5.0 × 0.5 = |
| 1.25 × 3.2 × 8 = | 4.8 × 8 × 0.125 = | 8.91 × 4.39 ≈ （保留两位小数） |
| (1.7 + 0.1) × 0.1 = | 4.5 × 0.2 × 5 = | 8 × 7.2 × 1.25 = |
| 3.65 × 9.76 ≈ （保留两位小数） | 2.9 × 26 = | 5.5 × 4.1 = |
| (2.9 + 2.9) × 2.5 = | 0.2 × 3.5 × 5 = | 2.5 × 4 × 3.6 = |
| 3.3 × 2.7 = | (2.7 + 1.6) × 3.0 = | 3.85 × 7.88 ≈ （保留两位小数） |
| (3.7 + 1.4) × 3.6 = | 7.1 × 4.5 = | (1.1 + 2.5) × 4.7 = |
| 9.3 × 9.7 = | (3.5 + 0.4) × 4.9 = | 3.2 × 10 = |
| 5.6 × 3 = | 7.2 × 9.3 = | 0.44 × 3.83 ≈ （保留两位小数） |
| 6.4 × 8 × 1.25 = | (1.5 + 4.9) × 4.1 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 1.36 × 8.81 ≈ （保留两位小数） 11.98 | (0.3 + 2.9) × 2.7 = 8.64 | (1.6 + 0.2) × 0.5 = 0.9 |
| (1.5 + 0.2) × 1.1 = 1.87 | 3.0 × 42 = 126 | 0.2 × 4.5 × 5 = 4.5 |
| 3.6 × 26 = 93.6 | 6.06 × 4.48 ≈ （保留两位小数） 27.15 | 1.8 × 15 = 27 |
| 5.5 × 26 = 143 | 0.8 × 8.2 = 6.56 | 0.5 × 16 = 8 |
| 6.2 × 0.6 = 3.72 | 7.91 × 4.16 ≈ （保留两位小数） 32.91 | 4 × 3.6 × 2.5 = 36 |
| 2.77 × 5.68 ≈ （保留两位小数） 15.73 | 7.2 × 3.3 = 23.76 | (3.8 + 3.7) × 0.4 = 3 |
| 9.8 × 16 = 156.8 | 8.5 × 1.33 ≈ （保留两位小数） 11.30 | 2.6 × 6.5 = 16.9 |
| 3.66 × 4.4 ≈ （保留两位小数） 16.10 | 3.2 × 8.3 = 26.56 | 5.0 × 0.5 = 2.5 |
| 1.25 × 3.2 × 8 = 32 | 4.8 × 8 × 0.125 = 4.8 | 8.91 × 4.39 ≈ （保留两位小数） 39.11 |
| (1.7 + 0.1) × 0.1 = 0.18 | 4.5 × 0.2 × 5 = 4.5 | 8 × 7.2 × 1.25 = 72 |
| 3.65 × 9.76 ≈ （保留两位小数） 35.62 | 2.9 × 26 = 75.4 | 5.5 × 4.1 = 22.55 |
| (2.9 + 2.9) × 2.5 = 14.5 | 0.2 × 3.5 × 5 = 3.5 | 2.5 × 4 × 3.6 = 36 |
| 3.3 × 2.7 = 8.91 | (2.7 + 1.6) × 3.0 = 12.9 | 3.85 × 7.88 ≈ （保留两位小数） 30.34 |
| (3.7 + 1.4) × 3.6 = 18.36 | 7.1 × 4.5 = 31.95 | (1.1 + 2.5) × 4.7 = 16.92 |
| 9.3 × 9.7 = 90.21 | (3.5 + 0.4) × 4.9 = 19.11 | 3.2 × 10 = 32 |
| 5.6 × 3 = 16.8 | 7.2 × 9.3 = 66.96 | 0.44 × 3.83 ≈ （保留两位小数） 1.69 |
| 6.4 × 8 × 1.25 = 64 | (1.5 + 4.9) × 4.1 = 26.24 |