三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 37 - 27 = | 67 + 17 = | 410 + 510 = |
| 14 + 24 = | 38 + 48 = | 35 - 15 = |
| 26 + 26 = | 510 - 410 = | 13 + 13 = |
| 26 - 16 = | 210 + 310 = | 48 - 38 = |
| 13 + 13 = | 23 + 13 = | 46 - 36 = |
| 56 - 16 = | 23 - 13 = | 510 + 410 = |
| 16 + 26 = | 26 + 26 = | 910 + 110 = |
| 12 - 12 = | 310 - 110 = | 35 - 25 = |
| 26 + 26 = | 26 + 26 = | 34 - 14 = |
| 110 + 610 = | 910 - 110 = | 12 + 12 = |
| 34 - 14 = | 23 - 13 = | 28 + 38 = |
| 29 - 19 = | 15 + 25 = | 24 - 14 = |
| 69 - 29 = | 34 + 14 = | 710 - 610 = |
| 23 - 13 = | 58 - 48 = | 59 - 49 = |
| 35 + 15 = | 89 + 19 = | 49 - 39 = |
| 59 - 39 = | 28 + 28 = | 68 - 18 = |
| 46 - 16 = | 14 + 14 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 37 - 27 = 17 | 67 + 17 = 1 | 410 + 510 = 910 |
| 14 + 24 = 34 | 38 + 48 = 78 | 35 - 15 = 25 |
| 26 + 26 = 23 | 510 - 410 = 110 | 13 + 13 = 23 |
| 26 - 16 = 16 | 210 + 310 = 12 | 48 - 38 = 18 |
| 13 + 13 = 23 | 23 + 13 = 1 | 46 - 36 = 16 |
| 56 - 16 = 23 | 23 - 13 = 13 | 510 + 410 = 910 |
| 16 + 26 = 12 | 26 + 26 = 23 | 910 + 110 = 1 |
| 12 - 12 = 0 | 310 - 110 = 15 | 35 - 25 = 15 |
| 26 + 26 = 23 | 26 + 26 = 23 | 34 - 14 = 12 |
| 110 + 610 = 710 | 910 - 110 = 45 | 12 + 12 = 1 |
| 34 - 14 = 12 | 23 - 13 = 13 | 28 + 38 = 58 |
| 29 - 19 = 19 | 15 + 25 = 35 | 24 - 14 = 14 |
| 69 - 29 = 49 | 34 + 14 = 1 | 710 - 610 = 110 |
| 23 - 13 = 13 | 58 - 48 = 18 | 59 - 49 = 19 |
| 35 + 15 = 45 | 89 + 19 = 1 | 49 - 39 = 19 |
| 59 - 39 = 29 | 28 + 28 = 12 | 68 - 18 = 58 |
| 46 - 16 = 12 | 14 + 14 = 12 |