三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 23 - 13 = | 59 + 29 = | 34 - 24 = |
| 12 - 12 = | 16 + 16 = | 49 - 39 = |
| 59 - 29 = | 410 - 310 = | 610 + 310 = |
| 23 + 13 = | 25 + 25 = | 49 + 19 = |
| 23 - 13 = | 35 - 25 = | 67 - 17 = |
| 18 + 18 = | 27 - 17 = | 610 - 210 = |
| 26 - 16 = | 14 + 24 = | 57 - 47 = |
| 56 + 16 = | 610 + 110 = | 25 - 15 = |
| 28 - 18 = | 35 - 15 = | 36 - 16 = |
| 34 + 14 = | 12 + 12 = | 14 + 14 = |
| 25 + 25 = | 56 - 16 = | 49 - 29 = |
| 12 - 12 = | 79 - 19 = | 16 + 46 = |
| 68 - 18 = | 34 + 14 = | 25 - 15 = |
| 610 - 310 = | 35 + 15 = | 12 + 12 = |
| 39 - 29 = | 24 - 14 = | 210 + 110 = |
| 45 + 15 = | 610 - 210 = | 48 - 38 = |
| 210 + 310 = | 46 + 16 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 23 - 13 = 13 | 59 + 29 = 79 | 34 - 24 = 14 |
| 12 - 12 = 0 | 16 + 16 = 13 | 49 - 39 = 19 |
| 59 - 29 = 13 | 410 - 310 = 110 | 610 + 310 = 910 |
| 23 + 13 = 1 | 25 + 25 = 45 | 49 + 19 = 59 |
| 23 - 13 = 13 | 35 - 25 = 15 | 67 - 17 = 57 |
| 18 + 18 = 14 | 27 - 17 = 17 | 610 - 210 = 25 |
| 26 - 16 = 16 | 14 + 24 = 34 | 57 - 47 = 17 |
| 56 + 16 = 1 | 610 + 110 = 710 | 25 - 15 = 15 |
| 28 - 18 = 18 | 35 - 15 = 25 | 36 - 16 = 13 |
| 34 + 14 = 1 | 12 + 12 = 1 | 14 + 14 = 12 |
| 25 + 25 = 45 | 56 - 16 = 23 | 49 - 29 = 29 |
| 12 - 12 = 0 | 79 - 19 = 23 | 16 + 46 = 56 |
| 68 - 18 = 58 | 34 + 14 = 1 | 25 - 15 = 15 |
| 610 - 310 = 310 | 35 + 15 = 45 | 12 + 12 = 1 |
| 39 - 29 = 19 | 24 - 14 = 14 | 210 + 110 = 310 |
| 45 + 15 = 1 | 610 - 210 = 25 | 48 - 38 = 18 |
| 210 + 310 = 12 | 46 + 16 = 56 |