三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 610 - 210 = | 59 - 29 = | 15 + 25 = |
| 12 + 12 = | 23 - 13 = | 69 - 29 = |
| 24 - 14 = | 23 - 13 = | 57 + 17 = |
| 45 - 35 = | 45 - 35 = | 89 - 19 = |
| 47 + 27 = | 58 + 18 = | 79 + 19 = |
| 910 + 110 = | 36 - 26 = | 23 + 13 = |
| 12 + 12 = | 310 - 110 = | 14 + 24 = |
| 59 + 29 = | 56 - 16 = | 34 - 24 = |
| 23 + 13 = | 47 + 17 = | 58 - 48 = |
| 28 + 58 = | 56 + 16 = | 13 + 13 = |
| 26 + 16 = | 12 + 12 = | 69 + 19 = |
| 210 + 310 = | 23 - 13 = | 57 - 17 = |
| 25 + 15 = | 34 + 14 = | 410 + 410 = |
| 12 - 12 = | 14 + 14 = | 15 + 15 = |
| 34 + 14 = | 29 - 19 = | 24 + 14 = |
| 610 - 510 = | 34 + 14 = | 37 - 17 = |
| 35 - 15 = | 36 - 26 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 610 - 210 = 25 | 59 - 29 = 13 | 15 + 25 = 35 |
| 12 + 12 = 1 | 23 - 13 = 13 | 69 - 29 = 49 |
| 24 - 14 = 14 | 23 - 13 = 13 | 57 + 17 = 67 |
| 45 - 35 = 15 | 45 - 35 = 15 | 89 - 19 = 79 |
| 47 + 27 = 67 | 58 + 18 = 34 | 79 + 19 = 89 |
| 910 + 110 = 1 | 36 - 26 = 16 | 23 + 13 = 1 |
| 12 + 12 = 1 | 310 - 110 = 15 | 14 + 24 = 34 |
| 59 + 29 = 79 | 56 - 16 = 23 | 34 - 24 = 14 |
| 23 + 13 = 1 | 47 + 17 = 57 | 58 - 48 = 18 |
| 28 + 58 = 78 | 56 + 16 = 1 | 13 + 13 = 23 |
| 26 + 16 = 12 | 12 + 12 = 1 | 69 + 19 = 79 |
| 210 + 310 = 12 | 23 - 13 = 13 | 57 - 17 = 47 |
| 25 + 15 = 35 | 34 + 14 = 1 | 410 + 410 = 45 |
| 12 - 12 = 0 | 14 + 14 = 12 | 15 + 15 = 25 |
| 34 + 14 = 1 | 29 - 19 = 19 | 24 + 14 = 34 |
| 610 - 510 = 110 | 34 + 14 = 1 | 37 - 17 = 27 |
| 35 - 15 = 25 | 36 - 26 = 16 |