四年级下册 小数的加法和减法（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 20 + 3.86 = | 13.17 + 49.25 = |
| 30.79 - 21.02 = | 30.47 - 23.93 = |
| 7.47 + 0.58 - 6.26 = | 0.28 - 5.46 + 10.11 = |
| 25 + 8.79 = | 38.92 - 22.96 = |
| 3.07 + 7.57 + 0.66 = | 80 + 1.28 = |
| 0.71 + 12.5 + 2.29 + 0.5 = | 30.82 + 29.36 = |
| 21.07 + 16.49 = | 6.03 - 16.03 + 4.27 = |
| 18.29 + 20.9 = | 2.55 - 1.6 - 11.08 = |
| 12.45 + 39.0 = | 4.35 - 1.81 - 0.5 = |
| 16.83 + 39.13 = | 3.85 + 5.99 + 1.15 + 1.01 = |
| 6.72 + 2.23 + 3.28 + 0.77 = | 3.56 + 3.44 + 9.44 + 5.56 = |
| 32.02 + 25.7 = | 9.74 + 17.8 = |
| 40 - 6.9 = | 12.61 + 0.99 + 2.39 + 5.01 = |
| 16.08 + 5.82 + 16.19 = | 86 + 2.24 = |
| 23.22 + 48.73 = | 40.7 - 8.98 = |
| 19.43 + 11.18 + 19.09 = | 70 - 2.5 = |
| 0.74 + 2.39 + 1.26 + 1.61 = | 3.74 + 8.06 + 5.26 + 0.94 = |
| 0.51 + 0.67 - 15.5 = | 1.3 + 8.73 + 7.7 + 0.27 = |
四年级下册 小数的加法和减法（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 20 + 3.86 = 23.86 | 13.17 + 49.25 = 62.42 |
| 30.79 - 21.02 = 9.77 | 30.47 - 23.93 = 6.54 |
| 7.47 + 0.58 - 6.26 = 1.79 | 0.28 - 5.46 + 10.11 = 4.93 |
| 25 + 8.79 = 33.79 | 38.92 - 22.96 = 15.96 |
| 3.07 + 7.57 + 0.66 = 11.3 | 80 + 1.28 = 81.28 |
| 0.71 + 12.5 + 2.29 + 0.5 = 16 | 30.82 + 29.36 = 60.18 |
| 21.07 + 16.49 = 37.56 | 6.03 - 16.03 + 4.27 = -5.73 |
| 18.29 + 20.9 = 39.19 | 2.55 - 1.6 - 11.08 = -10.13 |
| 12.45 + 39.0 = 51.45 | 4.35 - 1.81 - 0.5 = 2.04 |
| 16.83 + 39.13 = 55.96 | 3.85 + 5.99 + 1.15 + 1.01 = 12 |
| 6.72 + 2.23 + 3.28 + 0.77 = 13 | 3.56 + 3.44 + 9.44 + 5.56 = 22 |
| 32.02 + 25.7 = 57.72 | 9.74 + 17.8 = 27.54 |
| 40 - 6.9 = 33.1 | 12.61 + 0.99 + 2.39 + 5.01 = 21 |
| 16.08 + 5.82 + 16.19 = 38.09 | 86 + 2.24 = 88.24 |
| 23.22 + 48.73 = 71.95 | 40.7 - 8.98 = 31.72 |
| 19.43 + 11.18 + 19.09 = 49.7 | 70 - 2.5 = 67.5 |
| 0.74 + 2.39 + 1.26 + 1.61 = 6 | 3.74 + 8.06 + 5.26 + 0.94 = 18 |
| 0.51 + 0.67 - 15.5 = -14.32 | 1.3 + 8.73 + 7.7 + 0.27 = 18 |