三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 23 - 13 = | 28 + 38 = | 79 + 19 = |
| 24 + 14 = | 710 - 610 = | 12 - 12 = |
| 35 - 15 = | 58 + 28 = | 58 - 48 = |
| 16 + 26 = | 23 + 13 = | 23 - 13 = |
| 68 + 18 = | 24 - 14 = | 23 - 13 = |
| 23 + 13 = | 36 - 26 = | 23 + 13 = |
| 35 + 15 = | 23 + 13 = | 12 + 12 = |
| 710 - 110 = | 36 - 26 = | 46 + 16 = |
| 45 - 15 = | 710 - 110 = | 34 - 14 = |
| 56 + 16 = | 48 - 38 = | 67 - 17 = |
| 79 + 19 = | 810 + 110 = | 12 - 12 = |
| 28 + 58 = | 78 + 18 = | 37 - 27 = |
| 13 + 13 = | 26 - 16 = | 36 + 16 = |
| 12 - 12 = | 39 + 49 = | 45 - 15 = |
| 45 + 15 = | 67 + 17 = | 27 - 17 = |
| 46 - 36 = | 58 - 28 = | 16 + 46 = |
| 12 + 12 = | 69 - 29 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 23 - 13 = 13 | 28 + 38 = 58 | 79 + 19 = 89 |
| 24 + 14 = 34 | 710 - 610 = 110 | 12 - 12 = 0 |
| 35 - 15 = 25 | 58 + 28 = 78 | 58 - 48 = 18 |
| 16 + 26 = 12 | 23 + 13 = 1 | 23 - 13 = 13 |
| 68 + 18 = 78 | 24 - 14 = 14 | 23 - 13 = 13 |
| 23 + 13 = 1 | 36 - 26 = 16 | 23 + 13 = 1 |
| 35 + 15 = 45 | 23 + 13 = 1 | 12 + 12 = 1 |
| 710 - 110 = 35 | 36 - 26 = 16 | 46 + 16 = 56 |
| 45 - 15 = 35 | 710 - 110 = 35 | 34 - 14 = 12 |
| 56 + 16 = 1 | 48 - 38 = 18 | 67 - 17 = 57 |
| 79 + 19 = 89 | 810 + 110 = 910 | 12 - 12 = 0 |
| 28 + 58 = 78 | 78 + 18 = 1 | 37 - 27 = 17 |
| 13 + 13 = 23 | 26 - 16 = 16 | 36 + 16 = 23 |
| 12 - 12 = 0 | 39 + 49 = 79 | 45 - 15 = 35 |
| 45 + 15 = 1 | 67 + 17 = 1 | 27 - 17 = 17 |
| 46 - 36 = 16 | 58 - 28 = 38 | 16 + 46 = 56 |
| 12 + 12 = 1 | 69 - 29 = 49 |