三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 110 + 110 = | 23 - 13 = | 24 - 14 = |
| 23 - 13 = | 610 + 210 = | 17 + 47 = |
| 45 - 15 = | 58 + 28 = | 34 - 24 = |
| 12 - 12 = | 14 + 14 = | 39 + 29 = |
| 23 + 13 = | 19 + 19 = | 48 + 38 = |
| 23 - 13 = | 34 - 14 = | 57 - 17 = |
| 36 + 26 = | 12 - 12 = | 35 + 15 = |
| 13 + 13 = | 47 - 37 = | 35 + 15 = |
| 34 - 14 = | 24 - 14 = | 27 + 47 = |
| 26 + 26 = | 56 + 16 = | 27 + 17 = |
| 24 + 14 = | 23 + 13 = | 34 - 24 = |
| 58 + 28 = | 57 + 17 = | 13 + 13 = |
| 14 + 14 = | 69 - 29 = | 12 + 12 = |
| 12 - 12 = | 23 - 13 = | 25 + 15 = |
| 13 + 13 = | 23 - 13 = | 69 - 29 = |
| 14 + 14 = | 13 + 13 = | 23 + 13 = |
| 610 + 110 = | 12 - 12 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 110 + 110 = 15 | 23 - 13 = 13 | 24 - 14 = 14 |
| 23 - 13 = 13 | 610 + 210 = 45 | 17 + 47 = 57 |
| 45 - 15 = 35 | 58 + 28 = 78 | 34 - 24 = 14 |
| 12 - 12 = 0 | 14 + 14 = 12 | 39 + 29 = 59 |
| 23 + 13 = 1 | 19 + 19 = 29 | 48 + 38 = 78 |
| 23 - 13 = 13 | 34 - 14 = 12 | 57 - 17 = 47 |
| 36 + 26 = 56 | 12 - 12 = 0 | 35 + 15 = 45 |
| 13 + 13 = 23 | 47 - 37 = 17 | 35 + 15 = 45 |
| 34 - 14 = 12 | 24 - 14 = 14 | 27 + 47 = 67 |
| 26 + 26 = 23 | 56 + 16 = 1 | 27 + 17 = 37 |
| 24 + 14 = 34 | 23 + 13 = 1 | 34 - 24 = 14 |
| 58 + 28 = 78 | 57 + 17 = 67 | 13 + 13 = 23 |
| 14 + 14 = 12 | 69 - 29 = 49 | 12 + 12 = 1 |
| 12 - 12 = 0 | 23 - 13 = 13 | 25 + 15 = 35 |
| 13 + 13 = 23 | 23 - 13 = 13 | 69 - 29 = 49 |
| 14 + 14 = 12 | 13 + 13 = 23 | 23 + 13 = 1 |
| 610 + 110 = 710 | 12 - 12 = 0 |