三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 35 + 15 = | 25 - 15 = | 16 + 16 = |
| 26 - 16 = | 68 - 18 = | 610 - 510 = |
| 14 + 14 = | 46 - 36 = | 410 - 110 = |
| 56 - 46 = | 34 - 24 = | 12 - 12 = |
| 16 + 36 = | 12 - 12 = | 26 - 16 = |
| 310 + 110 = | 47 - 17 = | 58 + 18 = |
| 34 + 14 = | 12 + 12 = | 24 - 14 = |
| 47 - 37 = | 59 - 49 = | 13 + 13 = |
| 29 + 29 = | 68 - 18 = | 49 - 39 = |
| 19 + 79 = | 24 - 14 = | 810 + 110 = |
| 410 - 310 = | 15 + 25 = | 16 + 46 = |
| 36 - 26 = | 12 + 12 = | 45 - 15 = |
| 12 - 12 = | 36 - 26 = | 24 - 14 = |
| 47 + 17 = | 23 - 13 = | 25 - 15 = |
| 610 - 110 = | 710 + 210 = | 36 - 16 = |
| 23 + 13 = | 710 + 210 = | 23 - 13 = |
| 28 + 58 = | 79 + 19 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 35 + 15 = 45 | 25 - 15 = 15 | 16 + 16 = 13 |
| 26 - 16 = 16 | 68 - 18 = 58 | 610 - 510 = 110 |
| 14 + 14 = 12 | 46 - 36 = 16 | 410 - 110 = 310 |
| 56 - 46 = 16 | 34 - 24 = 14 | 12 - 12 = 0 |
| 16 + 36 = 23 | 12 - 12 = 0 | 26 - 16 = 16 |
| 310 + 110 = 25 | 47 - 17 = 37 | 58 + 18 = 34 |
| 34 + 14 = 1 | 12 + 12 = 1 | 24 - 14 = 14 |
| 47 - 37 = 17 | 59 - 49 = 19 | 13 + 13 = 23 |
| 29 + 29 = 49 | 68 - 18 = 58 | 49 - 39 = 19 |
| 19 + 79 = 89 | 24 - 14 = 14 | 810 + 110 = 910 |
| 410 - 310 = 110 | 15 + 25 = 35 | 16 + 46 = 56 |
| 36 - 26 = 16 | 12 + 12 = 1 | 45 - 15 = 35 |
| 12 - 12 = 0 | 36 - 26 = 16 | 24 - 14 = 14 |
| 47 + 17 = 57 | 23 - 13 = 13 | 25 - 15 = 15 |
| 610 - 110 = 12 | 710 + 210 = 910 | 36 - 16 = 13 |
| 23 + 13 = 1 | 710 + 210 = 910 | 23 - 13 = 13 |
| 28 + 58 = 78 | 79 + 19 = 89 |