三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 25 + 15 = | 34 - 24 = | 35 + 15 = |
| 34 + 14 = | 56 + 16 = | 17 + 57 = |
| 59 + 19 = | 23 + 13 = | 12 - 12 = |
| 35 - 25 = | 39 - 29 = | 24 - 14 = |
| 310 + 410 = | 12 + 12 = | 18 + 18 = |
| 59 + 19 = | 36 - 16 = | 79 + 19 = |
| 13 + 13 = | 28 + 58 = | 68 - 18 = |
| 34 - 14 = | 12 + 12 = | 79 - 19 = |
| 25 + 15 = | 45 - 35 = | 47 - 37 = |
| 23 + 13 = | 78 - 18 = | 24 - 14 = |
| 59 - 19 = | 810 - 110 = | 12 + 12 = |
| 59 + 19 = | 23 + 13 = | 78 + 18 = |
| 23 + 13 = | 56 - 16 = | 47 + 27 = |
| 24 - 14 = | 35 - 15 = | 67 + 17 = |
| 410 + 110 = | 48 + 38 = | 19 + 59 = |
| 23 - 13 = | 710 + 210 = | 36 - 16 = |
| 710 - 610 = | 46 - 16 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 25 + 15 = 35 | 34 - 24 = 14 | 35 + 15 = 45 |
| 34 + 14 = 1 | 56 + 16 = 1 | 17 + 57 = 67 |
| 59 + 19 = 23 | 23 + 13 = 1 | 12 - 12 = 0 |
| 35 - 25 = 15 | 39 - 29 = 19 | 24 - 14 = 14 |
| 310 + 410 = 710 | 12 + 12 = 1 | 18 + 18 = 14 |
| 59 + 19 = 23 | 36 - 16 = 13 | 79 + 19 = 89 |
| 13 + 13 = 23 | 28 + 58 = 78 | 68 - 18 = 58 |
| 34 - 14 = 12 | 12 + 12 = 1 | 79 - 19 = 23 |
| 25 + 15 = 35 | 45 - 35 = 15 | 47 - 37 = 17 |
| 23 + 13 = 1 | 78 - 18 = 34 | 24 - 14 = 14 |
| 59 - 19 = 49 | 810 - 110 = 710 | 12 + 12 = 1 |
| 59 + 19 = 23 | 23 + 13 = 1 | 78 + 18 = 1 |
| 23 + 13 = 1 | 56 - 16 = 23 | 47 + 27 = 67 |
| 24 - 14 = 14 | 35 - 15 = 25 | 67 + 17 = 1 |
| 410 + 110 = 12 | 48 + 38 = 78 | 19 + 59 = 23 |
| 23 - 13 = 13 | 710 + 210 = 910 | 36 - 16 = 13 |
| 710 - 610 = 110 | 46 - 16 = 12 |