三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 79 + 19 = | 16 + 26 = | 24 - 14 = |
| 34 - 14 = | 89 + 19 = | 46 - 36 = |
| 89 - 19 = | 510 - 410 = | 710 - 610 = |
| 46 + 16 = | 49 - 19 = | 35 - 15 = |
| 510 - 410 = | 14 + 14 = | 110 + 410 = |
| 56 - 16 = | 68 + 18 = | 810 - 110 = |
| 37 + 17 = | 45 + 15 = | 210 - 110 = |
| 37 - 17 = | 47 - 37 = | 37 - 27 = |
| 23 - 13 = | 810 - 710 = | 39 + 39 = |
| 12 - 12 = | 46 - 16 = | 37 - 27 = |
| 24 - 14 = | 12 - 12 = | 110 + 410 = |
| 12 + 12 = | 36 - 16 = | 37 + 17 = |
| 38 + 18 = | 13 + 13 = | 59 + 29 = |
| 69 - 19 = | 26 + 16 = | 17 + 17 = |
| 79 + 19 = | 57 - 47 = | 24 + 14 = |
| 46 - 16 = | 910 - 110 = | 23 - 13 = |
| 15 + 35 = | 69 + 19 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 79 + 19 = 89 | 16 + 26 = 12 | 24 - 14 = 14 |
| 34 - 14 = 12 | 89 + 19 = 1 | 46 - 36 = 16 |
| 89 - 19 = 79 | 510 - 410 = 110 | 710 - 610 = 110 |
| 46 + 16 = 56 | 49 - 19 = 13 | 35 - 15 = 25 |
| 510 - 410 = 110 | 14 + 14 = 12 | 110 + 410 = 12 |
| 56 - 16 = 23 | 68 + 18 = 78 | 810 - 110 = 710 |
| 37 + 17 = 47 | 45 + 15 = 1 | 210 - 110 = 110 |
| 37 - 17 = 27 | 47 - 37 = 17 | 37 - 27 = 17 |
| 23 - 13 = 13 | 810 - 710 = 110 | 39 + 39 = 23 |
| 12 - 12 = 0 | 46 - 16 = 12 | 37 - 27 = 17 |
| 24 - 14 = 14 | 12 - 12 = 0 | 110 + 410 = 12 |
| 12 + 12 = 1 | 36 - 16 = 13 | 37 + 17 = 47 |
| 38 + 18 = 12 | 13 + 13 = 23 | 59 + 29 = 79 |
| 69 - 19 = 59 | 26 + 16 = 12 | 17 + 17 = 27 |
| 79 + 19 = 89 | 57 - 47 = 17 | 24 + 14 = 34 |
| 46 - 16 = 12 | 910 - 110 = 45 | 23 - 13 = 13 |
| 15 + 35 = 45 | 69 + 19 = 79 |