三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 26 + 36 = | 12 - 12 = | 39 - 29 = |
| 59 + 19 = | 28 + 58 = | 36 - 26 = |
| 710 - 210 = | 28 + 28 = | 25 - 15 = |
| 38 - 28 = | 12 - 12 = | 13 + 13 = |
| 23 - 13 = | 46 - 16 = | 45 + 15 = |
| 26 + 16 = | 28 - 18 = | 69 - 19 = |
| 18 + 58 = | 59 - 49 = | 35 - 15 = |
| 14 + 14 = | 35 - 25 = | 68 + 18 = |
| 710 + 210 = | 58 - 18 = | 12 - 12 = |
| 12 + 12 = | 59 + 39 = | 23 - 13 = |
| 35 - 15 = | 45 - 15 = | 34 - 14 = |
| 78 + 18 = | 38 + 48 = | 57 + 17 = |
| 13 + 13 = | 28 - 18 = | 12 + 12 = |
| 56 - 16 = | 58 + 18 = | 34 + 14 = |
| 19 + 49 = | 14 + 24 = | 58 - 18 = |
| 39 + 19 = | 26 - 16 = | 48 - 18 = |
| 79 + 19 = | 27 + 17 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 26 + 36 = 56 | 12 - 12 = 0 | 39 - 29 = 19 |
| 59 + 19 = 23 | 28 + 58 = 78 | 36 - 26 = 16 |
| 710 - 210 = 12 | 28 + 28 = 12 | 25 - 15 = 15 |
| 38 - 28 = 18 | 12 - 12 = 0 | 13 + 13 = 23 |
| 23 - 13 = 13 | 46 - 16 = 12 | 45 + 15 = 1 |
| 26 + 16 = 12 | 28 - 18 = 18 | 69 - 19 = 59 |
| 18 + 58 = 34 | 59 - 49 = 19 | 35 - 15 = 25 |
| 14 + 14 = 12 | 35 - 25 = 15 | 68 + 18 = 78 |
| 710 + 210 = 910 | 58 - 18 = 12 | 12 - 12 = 0 |
| 12 + 12 = 1 | 59 + 39 = 89 | 23 - 13 = 13 |
| 35 - 15 = 25 | 45 - 15 = 35 | 34 - 14 = 12 |
| 78 + 18 = 1 | 38 + 48 = 78 | 57 + 17 = 67 |
| 13 + 13 = 23 | 28 - 18 = 18 | 12 + 12 = 1 |
| 56 - 16 = 23 | 58 + 18 = 34 | 34 + 14 = 1 |
| 19 + 49 = 59 | 14 + 24 = 34 | 58 - 18 = 12 |
| 39 + 19 = 49 | 26 - 16 = 16 | 48 - 18 = 38 |
| 79 + 19 = 89 | 27 + 17 = 37 |