三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 35 - 15 = | 46 + 16 = | 67 + 17 = |
| 510 + 410 = | 26 + 16 = | 35 - 15 = |
| 59 - 49 = | 25 - 15 = | 38 + 48 = |
| 28 - 18 = | 410 - 310 = | 12 - 12 = |
| 69 - 29 = | 710 - 210 = | 47 + 27 = |
| 12 + 12 = | 12 + 12 = | 59 + 19 = |
| 36 + 26 = | 12 - 12 = | 36 - 26 = |
| 35 - 25 = | 12 - 12 = | 810 + 110 = |
| 36 - 16 = | 23 - 13 = | 210 - 110 = |
| 35 + 15 = | 23 - 13 = | 12 + 12 = |
| 39 + 39 = | 56 - 16 = | 910 - 110 = |
| 47 - 27 = | 69 - 19 = | 12 - 12 = |
| 57 - 17 = | 34 - 14 = | 12 - 12 = |
| 35 - 15 = | 16 + 16 = | 56 - 16 = |
| 12 + 12 = | 45 + 15 = | 25 - 15 = |
| 78 + 18 = | 59 - 29 = | 12 + 12 = |
| 58 - 48 = | 210 - 110 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 35 - 15 = 25 | 46 + 16 = 56 | 67 + 17 = 1 |
| 510 + 410 = 910 | 26 + 16 = 12 | 35 - 15 = 25 |
| 59 - 49 = 19 | 25 - 15 = 15 | 38 + 48 = 78 |
| 28 - 18 = 18 | 410 - 310 = 110 | 12 - 12 = 0 |
| 69 - 29 = 49 | 710 - 210 = 12 | 47 + 27 = 67 |
| 12 + 12 = 1 | 12 + 12 = 1 | 59 + 19 = 23 |
| 36 + 26 = 56 | 12 - 12 = 0 | 36 - 26 = 16 |
| 35 - 25 = 15 | 12 - 12 = 0 | 810 + 110 = 910 |
| 36 - 16 = 13 | 23 - 13 = 13 | 210 - 110 = 110 |
| 35 + 15 = 45 | 23 - 13 = 13 | 12 + 12 = 1 |
| 39 + 39 = 23 | 56 - 16 = 23 | 910 - 110 = 45 |
| 47 - 27 = 27 | 69 - 19 = 59 | 12 - 12 = 0 |
| 57 - 17 = 47 | 34 - 14 = 12 | 12 - 12 = 0 |
| 35 - 15 = 25 | 16 + 16 = 13 | 56 - 16 = 23 |
| 12 + 12 = 1 | 45 + 15 = 1 | 25 - 15 = 15 |
| 78 + 18 = 1 | 59 - 29 = 13 | 12 + 12 = 1 |
| 58 - 48 = 18 | 210 - 110 = 110 |