四年级下册 小数的加法和减法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 20 - 9.9 = | 6 - 5.12 = |
| 30.91 - 17.5 = | 1.4 + 1.27 + 2.6 + 0.73 = |
| 71 - 3.18 = | 14.28 - 13.4 + 6.89 = |
| 3.45 + 0.63 + 11.55 + 1.37 = | 13.97 + 2.75 + 4.44 = |
| 12.24 - 14.81 + 7.11 = | 44.61 + 26.1 = |
| 44.2 - 30.66 = | 26.03 - 23.89 = |
| 18.6 - 17.7 = | 73 + 8.71 = |
| 11.68 + 2.22 - 11.56 = | 94 - 2.4 = |
| 29.04 + 17.5 = | 19.49 - 13.02 = |
| 43.43 - 22.9 = | 26 - 3.11 = |
| 24.04 - 4.2 = | 8.14 + 9.78 + 4.86 + 0.22 = |
| 9.77 + 8.9 + 11.18 = | 7.68 - 6.32 - 5.13 = |
| 17.11 - 3.54 - 18.13 = | 32.72 + 48.05 = |
| 0.77 + 1.9 + 0.23 + 2.1 = | 58 + 5.62 = |
| 93 - 1.15 = | 16.9 + 1.8 = |
| 5.54 + 0.7 + 1.46 + 2.3 = | 3.67 + 1.74 + 2.33 + 0.26 = |
| 1.25 + 3.88 + 13.75 + 2.12 = | 24 + 9.52 = |
| 11.43 + 13.05 - 15.99 = | 15.2 - 14.71 = |
四年级下册 小数的加法和减法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 20 - 9.9 = 10.1 | 6 - 5.12 = 0.88 |
| 30.91 - 17.5 = 13.41 | 1.4 + 1.27 + 2.6 + 0.73 = 6 |
| 71 - 3.18 = 67.82 | 14.28 - 13.4 + 6.89 = 7.77 |
| 3.45 + 0.63 + 11.55 + 1.37 = 17 | 13.97 + 2.75 + 4.44 = 21.16 |
| 12.24 - 14.81 + 7.11 = 4.54 | 44.61 + 26.1 = 70.71 |
| 44.2 - 30.66 = 13.54 | 26.03 - 23.89 = 2.14 |
| 18.6 - 17.7 = 0.9 | 73 + 8.71 = 81.71 |
| 11.68 + 2.22 - 11.56 = 2.34 | 94 - 2.4 = 91.6 |
| 29.04 + 17.5 = 46.54 | 19.49 - 13.02 = 6.47 |
| 43.43 - 22.9 = 20.53 | 26 - 3.11 = 22.89 |
| 24.04 - 4.2 = 19.84 | 8.14 + 9.78 + 4.86 + 0.22 = 23 |
| 9.77 + 8.9 + 11.18 = 29.85 | 7.68 - 6.32 - 5.13 = -3.77 |
| 17.11 - 3.54 - 18.13 = -4.56 | 32.72 + 48.05 = 80.77 |
| 0.77 + 1.9 + 0.23 + 2.1 = 5 | 58 + 5.62 = 63.62 |
| 93 - 1.15 = 91.85 | 16.9 + 1.8 = 18.7 |
| 5.54 + 0.7 + 1.46 + 2.3 = 10 | 3.67 + 1.74 + 2.33 + 0.26 = 8 |
| 1.25 + 3.88 + 13.75 + 2.12 = 21 | 24 + 9.52 = 33.52 |
| 11.43 + 13.05 - 15.99 = 8.49 | 15.2 - 14.71 = 0.49 |