三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 610 + 210 = | 56 - 46 = | 510 - 410 = |
| 59 - 49 = | 24 + 14 = | 57 + 17 = |
| 17 + 17 = | 26 + 26 = | 810 + 110 = |
| 67 - 57 = | 12 - 12 = | 34 + 14 = |
| 35 + 15 = | 48 + 28 = | 78 + 18 = |
| 12 + 12 = | 35 + 15 = | 37 - 27 = |
| 59 - 19 = | 29 + 59 = | 48 - 28 = |
| 25 - 15 = | 58 - 48 = | 14 + 24 = |
| 18 + 18 = | 67 + 17 = | 610 - 310 = |
| 12 - 12 = | 13 + 13 = | 79 - 19 = |
| 34 + 14 = | 34 + 14 = | 78 + 18 = |
| 13 + 13 = | 23 - 13 = | 29 - 19 = |
| 27 - 17 = | 35 + 15 = | 12 - 12 = |
| 39 + 39 = | 17 + 47 = | 68 - 18 = |
| 25 - 15 = | 48 + 18 = | 910 + 110 = |
| 27 + 47 = | 34 + 14 = | 26 - 16 = |
| 510 - 210 = | 48 - 28 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 610 + 210 = 45 | 56 - 46 = 16 | 510 - 410 = 110 |
| 59 - 49 = 19 | 24 + 14 = 34 | 57 + 17 = 67 |
| 17 + 17 = 27 | 26 + 26 = 23 | 810 + 110 = 910 |
| 67 - 57 = 17 | 12 - 12 = 0 | 34 + 14 = 1 |
| 35 + 15 = 45 | 48 + 28 = 34 | 78 + 18 = 1 |
| 12 + 12 = 1 | 35 + 15 = 45 | 37 - 27 = 17 |
| 59 - 19 = 49 | 29 + 59 = 79 | 48 - 28 = 14 |
| 25 - 15 = 15 | 58 - 48 = 18 | 14 + 24 = 34 |
| 18 + 18 = 14 | 67 + 17 = 1 | 610 - 310 = 310 |
| 12 - 12 = 0 | 13 + 13 = 23 | 79 - 19 = 23 |
| 34 + 14 = 1 | 34 + 14 = 1 | 78 + 18 = 1 |
| 13 + 13 = 23 | 23 - 13 = 13 | 29 - 19 = 19 |
| 27 - 17 = 17 | 35 + 15 = 45 | 12 - 12 = 0 |
| 39 + 39 = 23 | 17 + 47 = 57 | 68 - 18 = 58 |
| 25 - 15 = 15 | 48 + 18 = 58 | 910 + 110 = 1 |
| 27 + 47 = 67 | 34 + 14 = 1 | 26 - 16 = 16 |
| 510 - 210 = 310 | 48 - 28 = 14 |