一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 80 + 9 = | 78 - 8 = | 76 - 6 = | 27 - 7 = |
| 10 + 2 = | 97 - 7 = | 67 - 7 = | 30 + 6 = |
| 10 + 9 = | 40 + 3 = | 65 - 5 = | 12 - 2 = |
| 41 - 1 = | 88 - 8 = | 38 - 8 = | 83 - 3 = |
| 50 + 1 = | 30 + 7 = | 66 - 6 = | 30 + 5 = |
| 85 - 5 = | 10 + 3 = | 45 - 5 = | 59 - 9 = |
| 50 + 1 = | 20 + 8 = | 70 + 5 = | 83 - 3 = |
| 71 - 1 = | 40 + 1 = | 61 - 1 = | 40 + 9 = |
| 61 - 1 = | 47 - 7 = | 50 + 8 = | 79 - 9 = |
| 10 + 8 = | 95 - 5 = | 16 - 6 = | 30 + 3 = |
| 40 + 5 = | 57 - 7 = | 31 - 1 = | 30 + 2 = |
| 50 + 9 = | 80 + 1 = | 13 - 3 = | 60 + 1 = |
| 68 - 8 = | 11 - 1 = | 70 + 8 = | 90 + 5 = |
| 70 + 6 = | 50 + 4 = | 48 - 8 = | 60 + 6 = |
| 87 - 7 = | 10 + 1 = | 60 + 6 = | 50 + 9 = |
| 23 - 3 = | 85 - 5 = | 95 - 5 = | 50 + 9 = |
| 40 + 2 = | 50 + 9 = | 75 - 5 = | 73 - 3 = |
| 40 + 8 = | 66 - 6 = | 25 - 5 = | 51 - 1 = |
| 60 + 6 = | 52 - 2 = | 50 + 9 = | 97 - 7 = |
| 20 + 1 = | 80 + 1 = | 48 - 8 = | 60 + 5 = |
| 84 - 4 = | 60 + 7 = | 40 + 7 = | 83 - 3 = |
| 43 - 3 = | 49 - 9 = | 35 - 5 = | 30 + 6 = |
| 88 - 8 = | 46 - 6 = | 90 + 1 = | 33 - 3 = |
| 63 - 3 = | 33 - 3 = | 50 + 5 = | 60 + 3 = |
| 71 - 1 = | 95 - 5 = | 82 - 2 = | 60 + 3 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 80 + 9 = 89 | 78 - 8 = 70 | 76 - 6 = 70 | 27 - 7 = 20 |
| 10 + 2 = 12 | 97 - 7 = 90 | 67 - 7 = 60 | 30 + 6 = 36 |
| 10 + 9 = 19 | 40 + 3 = 43 | 65 - 5 = 60 | 12 - 2 = 10 |
| 41 - 1 = 40 | 88 - 8 = 80 | 38 - 8 = 30 | 83 - 3 = 80 |
| 50 + 1 = 51 | 30 + 7 = 37 | 66 - 6 = 60 | 30 + 5 = 35 |
| 85 - 5 = 80 | 10 + 3 = 13 | 45 - 5 = 40 | 59 - 9 = 50 |
| 50 + 1 = 51 | 20 + 8 = 28 | 70 + 5 = 75 | 83 - 3 = 80 |
| 71 - 1 = 70 | 40 + 1 = 41 | 61 - 1 = 60 | 40 + 9 = 49 |
| 61 - 1 = 60 | 47 - 7 = 40 | 50 + 8 = 58 | 79 - 9 = 70 |
| 10 + 8 = 18 | 95 - 5 = 90 | 16 - 6 = 10 | 30 + 3 = 33 |
| 40 + 5 = 45 | 57 - 7 = 50 | 31 - 1 = 30 | 30 + 2 = 32 |
| 50 + 9 = 59 | 80 + 1 = 81 | 13 - 3 = 10 | 60 + 1 = 61 |
| 68 - 8 = 60 | 11 - 1 = 10 | 70 + 8 = 78 | 90 + 5 = 95 |
| 70 + 6 = 76 | 50 + 4 = 54 | 48 - 8 = 40 | 60 + 6 = 66 |
| 87 - 7 = 80 | 10 + 1 = 11 | 60 + 6 = 66 | 50 + 9 = 59 |
| 23 - 3 = 20 | 85 - 5 = 80 | 95 - 5 = 90 | 50 + 9 = 59 |
| 40 + 2 = 42 | 50 + 9 = 59 | 75 - 5 = 70 | 73 - 3 = 70 |
| 40 + 8 = 48 | 66 - 6 = 60 | 25 - 5 = 20 | 51 - 1 = 50 |
| 60 + 6 = 66 | 52 - 2 = 50 | 50 + 9 = 59 | 97 - 7 = 90 |
| 20 + 1 = 21 | 80 + 1 = 81 | 48 - 8 = 40 | 60 + 5 = 65 |
| 84 - 4 = 80 | 60 + 7 = 67 | 40 + 7 = 47 | 83 - 3 = 80 |
| 43 - 3 = 40 | 49 - 9 = 40 | 35 - 5 = 30 | 30 + 6 = 36 |
| 88 - 8 = 80 | 46 - 6 = 40 | 90 + 1 = 91 | 33 - 3 = 30 |
| 63 - 3 = 60 | 33 - 3 = 30 | 50 + 5 = 55 | 60 + 3 = 63 |
| 71 - 1 = 70 | 95 - 5 = 90 | 82 - 2 = 80 | 60 + 3 = 63 |