三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 12 - 12 = | 24 + 14 = | 16 + 36 = |
| 47 - 37 = | 12 + 12 = | 610 - 310 = |
| 59 + 29 = | 34 - 14 = | 910 - 810 = |
| 410 + 110 = | 57 + 17 = | 12 + 12 = |
| 24 + 14 = | 13 + 13 = | 610 - 310 = |
| 410 + 110 = | 46 + 16 = | 36 + 26 = |
| 34 + 14 = | 710 - 610 = | 17 + 47 = |
| 36 + 16 = | 110 + 310 = | 12 + 12 = |
| 45 + 15 = | 67 + 17 = | 58 + 28 = |
| 35 + 15 = | 12 + 12 = | 25 + 15 = |
| 23 - 13 = | 12 + 12 = | 34 - 14 = |
| 27 + 37 = | 37 + 37 = | 37 - 17 = |
| 12 + 12 = | 12 + 12 = | 12 - 12 = |
| 29 + 59 = | 59 - 39 = | 46 + 16 = |
| 610 - 110 = | 45 + 15 = | 18 + 68 = |
| 12 + 12 = | 29 + 29 = | 410 - 310 = |
| 37 - 27 = | 510 - 210 = |
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 | 24 + 14 = 34 | 16 + 36 = 23 |
| 47 - 37 = 17 | 12 + 12 = 1 | 610 - 310 = 310 |
| 59 + 29 = 79 | 34 - 14 = 12 | 910 - 810 = 110 |
| 410 + 110 = 12 | 57 + 17 = 67 | 12 + 12 = 1 |
| 24 + 14 = 34 | 13 + 13 = 23 | 610 - 310 = 310 |
| 410 + 110 = 12 | 46 + 16 = 56 | 36 + 26 = 56 |
| 34 + 14 = 1 | 710 - 610 = 110 | 17 + 47 = 57 |
| 36 + 16 = 23 | 110 + 310 = 25 | 12 + 12 = 1 |
| 45 + 15 = 1 | 67 + 17 = 1 | 58 + 28 = 78 |
| 35 + 15 = 45 | 12 + 12 = 1 | 25 + 15 = 35 |
| 23 - 13 = 13 | 12 + 12 = 1 | 34 - 14 = 12 |
| 27 + 37 = 57 | 37 + 37 = 67 | 37 - 17 = 27 |
| 12 + 12 = 1 | 12 + 12 = 1 | 12 - 12 = 0 |
| 29 + 59 = 79 | 59 - 39 = 29 | 46 + 16 = 56 |
| 610 - 110 = 12 | 45 + 15 = 1 | 18 + 68 = 78 |
| 12 + 12 = 1 | 29 + 29 = 49 | 410 - 310 = 110 |
| 37 - 27 = 17 | 510 - 210 = 310 |