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