三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 36 - 26 = | 47 + 27 = | 23 - 13 = |
| 46 - 16 = | 13 + 13 = | 78 + 18 = |
| 13 + 13 = | 47 - 37 = | 13 + 13 = |
| 68 - 18 = | 12 + 12 = | 25 - 15 = |
| 29 - 19 = | 12 - 12 = | 56 + 16 = |
| 310 + 310 = | 45 - 15 = | 910 + 110 = |
| 46 - 16 = | 24 - 14 = | 39 - 29 = |
| 27 - 17 = | 57 - 17 = | 410 + 210 = |
| 23 - 13 = | 14 + 14 = | 68 - 18 = |
| 79 - 19 = | 23 + 13 = | 46 - 16 = |
| 510 - 410 = | 35 - 25 = | 68 - 18 = |
| 510 - 410 = | 59 - 39 = | 12 - 12 = |
| 79 + 19 = | 39 + 29 = | 34 - 14 = |
| 78 - 68 = | 12 - 12 = | 27 + 27 = |
| 58 - 28 = | 49 + 49 = | 79 - 19 = |
| 57 + 17 = | 24 - 14 = | 39 + 49 = |
| 59 - 39 = | 23 - 13 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 36 - 26 = 16 | 47 + 27 = 67 | 23 - 13 = 13 |
| 46 - 16 = 12 | 13 + 13 = 23 | 78 + 18 = 1 |
| 13 + 13 = 23 | 47 - 37 = 17 | 13 + 13 = 23 |
| 68 - 18 = 58 | 12 + 12 = 1 | 25 - 15 = 15 |
| 29 - 19 = 19 | 12 - 12 = 0 | 56 + 16 = 1 |
| 310 + 310 = 35 | 45 - 15 = 35 | 910 + 110 = 1 |
| 46 - 16 = 12 | 24 - 14 = 14 | 39 - 29 = 19 |
| 27 - 17 = 17 | 57 - 17 = 47 | 410 + 210 = 35 |
| 23 - 13 = 13 | 14 + 14 = 12 | 68 - 18 = 58 |
| 79 - 19 = 23 | 23 + 13 = 1 | 46 - 16 = 12 |
| 510 - 410 = 110 | 35 - 25 = 15 | 68 - 18 = 58 |
| 510 - 410 = 110 | 59 - 39 = 29 | 12 - 12 = 0 |
| 79 + 19 = 89 | 39 + 29 = 59 | 34 - 14 = 12 |
| 78 - 68 = 18 | 12 - 12 = 0 | 27 + 27 = 47 |
| 58 - 28 = 38 | 49 + 49 = 89 | 79 - 19 = 23 |
| 57 + 17 = 67 | 24 - 14 = 14 | 39 + 49 = 79 |
| 59 - 39 = 29 | 23 - 13 = 13 |