三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 16 + 16 = | 23 - 13 = | 38 - 28 = |
| 23 - 13 = | 24 - 14 = | 23 - 13 = |
| 35 + 15 = | 34 - 24 = | 23 - 13 = |
| 47 - 27 = | 56 - 16 = | 79 + 19 = |
| 810 - 110 = | 510 + 410 = | 210 + 410 = |
| 23 - 13 = | 79 + 19 = | 49 + 19 = |
| 810 + 110 = | 23 - 13 = | 47 + 17 = |
| 17 + 47 = | 78 + 18 = | 37 - 17 = |
| 27 + 27 = | 46 + 16 = | 18 + 38 = |
| 79 - 19 = | 58 + 18 = | 67 - 57 = |
| 56 - 16 = | 410 - 310 = | 23 + 13 = |
| 25 + 15 = | 49 + 29 = | 13 + 13 = |
| 23 + 13 = | 36 + 16 = | 27 - 17 = |
| 27 + 37 = | 12 + 12 = | 12 - 12 = |
| 34 + 14 = | 36 - 26 = | 610 - 510 = |
| 24 + 14 = | 45 + 15 = | 12 + 12 = |
| 12 - 12 = | 49 - 19 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 16 + 16 = 13 | 23 - 13 = 13 | 38 - 28 = 18 |
| 23 - 13 = 13 | 24 - 14 = 14 | 23 - 13 = 13 |
| 35 + 15 = 45 | 34 - 24 = 14 | 23 - 13 = 13 |
| 47 - 27 = 27 | 56 - 16 = 23 | 79 + 19 = 89 |
| 810 - 110 = 710 | 510 + 410 = 910 | 210 + 410 = 35 |
| 23 - 13 = 13 | 79 + 19 = 89 | 49 + 19 = 59 |
| 810 + 110 = 910 | 23 - 13 = 13 | 47 + 17 = 57 |
| 17 + 47 = 57 | 78 + 18 = 1 | 37 - 17 = 27 |
| 27 + 27 = 47 | 46 + 16 = 56 | 18 + 38 = 12 |
| 79 - 19 = 23 | 58 + 18 = 34 | 67 - 57 = 17 |
| 56 - 16 = 23 | 410 - 310 = 110 | 23 + 13 = 1 |
| 25 + 15 = 35 | 49 + 29 = 23 | 13 + 13 = 23 |
| 23 + 13 = 1 | 36 + 16 = 23 | 27 - 17 = 17 |
| 27 + 37 = 57 | 12 + 12 = 1 | 12 - 12 = 0 |
| 34 + 14 = 1 | 36 - 26 = 16 | 610 - 510 = 110 |
| 24 + 14 = 34 | 45 + 15 = 1 | 12 + 12 = 1 |
| 12 - 12 = 0 | 49 - 19 = 13 |