三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 12 - 12 = | 56 - 46 = | 12 - 12 = |
| 23 - 13 = | 12 - 12 = | 45 - 35 = |
| 34 - 14 = | 810 - 110 = | 16 + 26 = |
| 38 + 28 = | 19 + 49 = | 23 + 13 = |
| 37 + 17 = | 23 + 13 = | 35 - 25 = |
| 48 - 28 = | 79 + 19 = | 57 + 17 = |
| 23 - 13 = | 910 + 110 = | 67 - 17 = |
| 67 + 17 = | 48 - 28 = | 46 - 16 = |
| 23 - 13 = | 24 - 14 = | 23 + 13 = |
| 13 + 13 = | 25 + 15 = | 38 - 28 = |
| 37 - 27 = | 34 - 14 = | 37 + 17 = |
| 23 - 13 = | 39 + 59 = | 45 - 15 = |
| 36 - 26 = | 47 - 27 = | 27 + 17 = |
| 29 + 69 = | 14 + 24 = | 310 + 510 = |
| 35 - 15 = | 48 + 38 = | 56 - 16 = |
| 25 + 15 = | 24 - 14 = | 57 - 47 = |
| 45 - 35 = | 34 - 14 = |
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 | 56 - 46 = 16 | 12 - 12 = 0 |
| 23 - 13 = 13 | 12 - 12 = 0 | 45 - 35 = 15 |
| 34 - 14 = 12 | 810 - 110 = 710 | 16 + 26 = 12 |
| 38 + 28 = 58 | 19 + 49 = 59 | 23 + 13 = 1 |
| 37 + 17 = 47 | 23 + 13 = 1 | 35 - 25 = 15 |
| 48 - 28 = 14 | 79 + 19 = 89 | 57 + 17 = 67 |
| 23 - 13 = 13 | 910 + 110 = 1 | 67 - 17 = 57 |
| 67 + 17 = 1 | 48 - 28 = 14 | 46 - 16 = 12 |
| 23 - 13 = 13 | 24 - 14 = 14 | 23 + 13 = 1 |
| 13 + 13 = 23 | 25 + 15 = 35 | 38 - 28 = 18 |
| 37 - 27 = 17 | 34 - 14 = 12 | 37 + 17 = 47 |
| 23 - 13 = 13 | 39 + 59 = 89 | 45 - 15 = 35 |
| 36 - 26 = 16 | 47 - 27 = 27 | 27 + 17 = 37 |
| 29 + 69 = 89 | 14 + 24 = 34 | 310 + 510 = 45 |
| 35 - 15 = 25 | 48 + 38 = 78 | 56 - 16 = 23 |
| 25 + 15 = 35 | 24 - 14 = 14 | 57 - 47 = 17 |
| 45 - 35 = 15 | 34 - 14 = 12 |