三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 910 + 110 = | 23 - 13 = | 25 - 15 = |
| 59 - 49 = | 89 + 19 = | 23 + 13 = |
| 39 - 29 = | 56 - 16 = | 47 - 37 = |
| 13 + 13 = | 78 + 18 = | 25 + 15 = |
| 45 - 15 = | 23 - 13 = | 68 - 18 = |
| 35 - 15 = | 45 + 15 = | 46 - 36 = |
| 610 + 110 = | 15 + 35 = | 68 - 58 = |
| 36 + 26 = | 12 + 12 = | 35 - 25 = |
| 89 - 19 = | 35 + 15 = | 34 - 14 = |
| 24 - 14 = | 23 + 13 = | 12 - 12 = |
| 24 + 14 = | 12 - 12 = | 37 - 17 = |
| 57 + 17 = | 12 - 12 = | 59 + 39 = |
| 68 - 18 = | 23 - 13 = | 23 - 13 = |
| 45 + 15 = | 36 - 16 = | 36 + 26 = |
| 67 + 17 = | 36 - 26 = | 45 - 15 = |
| 67 + 17 = | 67 + 17 = | 23 - 13 = |
| 18 + 68 = | 35 + 15 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 910 + 110 = 1 | 23 - 13 = 13 | 25 - 15 = 15 |
| 59 - 49 = 19 | 89 + 19 = 1 | 23 + 13 = 1 |
| 39 - 29 = 19 | 56 - 16 = 23 | 47 - 37 = 17 |
| 13 + 13 = 23 | 78 + 18 = 1 | 25 + 15 = 35 |
| 45 - 15 = 35 | 23 - 13 = 13 | 68 - 18 = 58 |
| 35 - 15 = 25 | 45 + 15 = 1 | 46 - 36 = 16 |
| 610 + 110 = 710 | 15 + 35 = 45 | 68 - 58 = 18 |
| 36 + 26 = 56 | 12 + 12 = 1 | 35 - 25 = 15 |
| 89 - 19 = 79 | 35 + 15 = 45 | 34 - 14 = 12 |
| 24 - 14 = 14 | 23 + 13 = 1 | 12 - 12 = 0 |
| 24 + 14 = 34 | 12 - 12 = 0 | 37 - 17 = 27 |
| 57 + 17 = 67 | 12 - 12 = 0 | 59 + 39 = 89 |
| 68 - 18 = 58 | 23 - 13 = 13 | 23 - 13 = 13 |
| 45 + 15 = 1 | 36 - 16 = 13 | 36 + 26 = 56 |
| 67 + 17 = 1 | 36 - 26 = 16 | 45 - 15 = 35 |
| 67 + 17 = 1 | 67 + 17 = 1 | 23 - 13 = 13 |
| 18 + 68 = 78 | 35 + 15 = 45 |