三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 46 + 16 = | 24 + 14 = | 45 + 15 = |
| 19 + 19 = | 28 + 28 = | 49 - 39 = |
| 57 + 17 = | 35 + 15 = | 13 + 13 = |
| 56 - 16 = | 36 + 26 = | 12 + 12 = |
| 37 + 27 = | 79 - 19 = | 23 + 13 = |
| 26 + 16 = | 24 - 14 = | 13 + 13 = |
| 68 - 18 = | 12 + 12 = | 34 - 14 = |
| 47 + 27 = | 13 + 13 = | 110 + 410 = |
| 34 - 14 = | 34 - 24 = | 34 + 14 = |
| 58 - 18 = | 23 - 13 = | 67 - 17 = |
| 38 + 28 = | 24 - 14 = | 56 + 16 = |
| 58 + 28 = | 35 - 25 = | 34 + 14 = |
| 68 - 18 = | 48 - 38 = | 610 - 310 = |
| 35 + 15 = | 25 - 15 = | 45 - 15 = |
| 23 + 13 = | 35 - 25 = | 12 - 12 = |
| 12 - 12 = | 24 - 14 = | 79 + 19 = |
| 26 + 36 = | 24 - 14 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 46 + 16 = 56 | 24 + 14 = 34 | 45 + 15 = 1 |
| 19 + 19 = 29 | 28 + 28 = 12 | 49 - 39 = 19 |
| 57 + 17 = 67 | 35 + 15 = 45 | 13 + 13 = 23 |
| 56 - 16 = 23 | 36 + 26 = 56 | 12 + 12 = 1 |
| 37 + 27 = 57 | 79 - 19 = 23 | 23 + 13 = 1 |
| 26 + 16 = 12 | 24 - 14 = 14 | 13 + 13 = 23 |
| 68 - 18 = 58 | 12 + 12 = 1 | 34 - 14 = 12 |
| 47 + 27 = 67 | 13 + 13 = 23 | 110 + 410 = 12 |
| 34 - 14 = 12 | 34 - 24 = 14 | 34 + 14 = 1 |
| 58 - 18 = 12 | 23 - 13 = 13 | 67 - 17 = 57 |
| 38 + 28 = 58 | 24 - 14 = 14 | 56 + 16 = 1 |
| 58 + 28 = 78 | 35 - 25 = 15 | 34 + 14 = 1 |
| 68 - 18 = 58 | 48 - 38 = 18 | 610 - 310 = 310 |
| 35 + 15 = 45 | 25 - 15 = 15 | 45 - 15 = 35 |
| 23 + 13 = 1 | 35 - 25 = 15 | 12 - 12 = 0 |
| 12 - 12 = 0 | 24 - 14 = 14 | 79 + 19 = 89 |
| 26 + 36 = 56 | 24 - 14 = 14 |