五年级上册 小数乘法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 3.84 × 2.24 ≈ （保留两位小数） | 2.5 × 4 × 3.6 = | 9.0 × 5 = |
| (0.6 + 3.6) × 4.3 = | 7.28 × 9.89 ≈ （保留两位小数） | 7.1 × 24 = |
| (1.3 + 4.0) × 0.9 = | 2.9 × 2.4 = | 7.0 × 6.1 = |
| 4 × 0.25 × 4.78 = | 4.4 × 33 = | 4.6 × 7.5 = |
| 4.1 × 5.1 = | 0.7 × 1.6 = | 0.5 × 2 × 3.6 = |
| 2 × 3.6 × 0.5 = | 6.7 × 8.5 = | 4.0 × 18 = |
| (2.4 + 2.9) × 2.8 = | 2.1 × 13 = | 8 × 3.2 × 1.25 = |
| 7.7 × 4.8 = | 3.47 × 1.01 ≈ （保留两位小数） | 1.6 × 4 × 2.5 = |
| 4.1 × 12 = | 3.6 × 0.5 × 2 = | 7.0 × 46 = |
| (3.9 + 3.1) × 3.9 = | (4.8 + 1.6) × 2.2 = | 5.4 × 40 = |
| 2.9 × 3 = | 9.2 × 21 = | 4 × 0.25 × 8.4 = |
| 8.4 × 1.7 = | (4.0 + 1.7) × 0.7 = | (1.4 + 4.8) × 3.6 = |
| (4.4 + 1.3) × 0.3 = | 8.44 × 7.26 ≈ （保留两位小数） | 6.6 × 1.0 = |
| 4 × 4.78 × 0.25 = | 5.8 × 0.5 × 2 = | 8 × 3.2 × 1.25 = |
| 9.7 × 9.7 = | (0.8 + 0.5) × 1.6 = | 7.1 × 39 = |
| 0.66 × 1.22 ≈ （保留两位小数） | 2.63 × 8.76 ≈ （保留两位小数） | 4.9 × 28 = |
| 0.5 × 2 × 5.8 = | 9.2 × 43 = |
五年级上册 小数乘法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 3.84 × 2.24 ≈ （保留两位小数） 8.60 | 2.5 × 4 × 3.6 = 36 | 9.0 × 5 = 45 |
| (0.6 + 3.6) × 4.3 = 18.06 | 7.28 × 9.89 ≈ （保留两位小数） 72.00 | 7.1 × 24 = 170.4 |
| (1.3 + 4.0) × 0.9 = 4.77 | 2.9 × 2.4 = 6.96 | 7.0 × 6.1 = 42.7 |
| 4 × 0.25 × 4.78 = 4.78 | 4.4 × 33 = 145.2 | 4.6 × 7.5 = 34.5 |
| 4.1 × 5.1 = 20.91 | 0.7 × 1.6 = 1.12 | 0.5 × 2 × 3.6 = 3.6 |
| 2 × 3.6 × 0.5 = 3.6 | 6.7 × 8.5 = 56.95 | 4.0 × 18 = 72 |
| (2.4 + 2.9) × 2.8 = 14.84 | 2.1 × 13 = 27.3 | 8 × 3.2 × 1.25 = 32 |
| 7.7 × 4.8 = 36.96 | 3.47 × 1.01 ≈ （保留两位小数） 3.50 | 1.6 × 4 × 2.5 = 16 |
| 4.1 × 12 = 49.2 | 3.6 × 0.5 × 2 = 3.6 | 7.0 × 46 = 322 |
| (3.9 + 3.1) × 3.9 = 27.3 | (4.8 + 1.6) × 2.2 = 14.08 | 5.4 × 40 = 216 |
| 2.9 × 3 = 8.7 | 9.2 × 21 = 193.2 | 4 × 0.25 × 8.4 = 8.4 |
| 8.4 × 1.7 = 14.28 | (4.0 + 1.7) × 0.7 = 3.99 | (1.4 + 4.8) × 3.6 = 22.32 |
| (4.4 + 1.3) × 0.3 = 1.71 | 8.44 × 7.26 ≈ （保留两位小数） 61.27 | 6.6 × 1.0 = 6.6 |
| 4 × 4.78 × 0.25 = 4.78 | 5.8 × 0.5 × 2 = 5.8 | 8 × 3.2 × 1.25 = 32 |
| 9.7 × 9.7 = 94.09 | (0.8 + 0.5) × 1.6 = 2.08 | 7.1 × 39 = 276.9 |
| 0.66 × 1.22 ≈ （保留两位小数） 0.81 | 2.63 × 8.76 ≈ （保留两位小数） 23.04 | 4.9 × 28 = 137.2 |
| 0.5 × 2 × 5.8 = 5.8 | 9.2 × 43 = 395.6 |