三年级上册 分数的初步认识（笔算）
姓名：_______________
学号：_______________
用时：_______________
| 23 - 13 = | 710 - 110 = | 38 - 28 = |
| 710 - 110 = | 29 + 59 = | 37 - 17 = |
| 35 - 15 = | 810 - 710 = | 710 + 110 = |
| 16 + 26 = | 24 + 14 = | 12 - 12 = |
| 910 + 110 = | 14 + 24 = | 12 + 12 = |
| 12 + 12 = | 12 - 12 = | 25 - 15 = |
| 12 - 12 = | 29 - 19 = | 24 - 14 = |
| 35 - 25 = | 79 - 19 = | 49 - 39 = |
| 810 + 110 = | 47 + 27 = | 310 + 210 = |
| 26 + 26 = | 35 - 25 = | 35 + 15 = |
| 67 - 57 = | 14 + 14 = | 18 + 18 = |
| 57 - 47 = | 49 + 19 = | 15 + 35 = |
| 19 + 49 = | 29 + 19 = | 27 + 27 = |
| 810 - 110 = | 45 + 15 = | 23 - 13 = |
| 710 - 210 = | 56 + 16 = | 29 + 19 = |
| 12 - 12 = | 13 + 13 = | 19 + 59 = |
| 78 + 18 = | 12 + 12 = |
三年级上册 分数的初步认识（笔算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 23 - 13 = 13 | 710 - 110 = 35 | 38 - 28 = 18 |
| 710 - 110 = 35 | 29 + 59 = 79 | 37 - 17 = 27 |
| 35 - 15 = 25 | 810 - 710 = 110 | 710 + 110 = 45 |
| 16 + 26 = 12 | 24 + 14 = 34 | 12 - 12 = 0 |
| 910 + 110 = 1 | 14 + 24 = 34 | 12 + 12 = 1 |
| 12 + 12 = 1 | 12 - 12 = 0 | 25 - 15 = 15 |
| 12 - 12 = 0 | 29 - 19 = 19 | 24 - 14 = 14 |
| 35 - 25 = 15 | 79 - 19 = 23 | 49 - 39 = 19 |
| 810 + 110 = 910 | 47 + 27 = 67 | 310 + 210 = 12 |
| 26 + 26 = 23 | 35 - 25 = 15 | 35 + 15 = 45 |
| 67 - 57 = 17 | 14 + 14 = 12 | 18 + 18 = 14 |
| 57 - 47 = 17 | 49 + 19 = 59 | 15 + 35 = 45 |
| 19 + 49 = 59 | 29 + 19 = 13 | 27 + 27 = 47 |
| 810 - 110 = 710 | 45 + 15 = 1 | 23 - 13 = 13 |
| 710 - 210 = 12 | 56 + 16 = 1 | 29 + 19 = 13 |
| 12 - 12 = 0 | 13 + 13 = 23 | 19 + 59 = 23 |
| 78 + 18 = 1 | 12 + 12 = 1 |