一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 50 + 7 = | 48 - 8 = | 30 + 1 = | 58 - 8 = |
| 82 - 2 = | 23 - 3 = | 62 - 2 = | 86 - 6 = |
| 13 - 3 = | 71 - 1 = | 22 - 2 = | 46 - 6 = |
| 17 - 7 = | 30 + 2 = | 37 - 7 = | 10 + 6 = |
| 90 + 2 = | 43 - 3 = | 69 - 9 = | 46 - 6 = |
| 78 - 8 = | 78 - 8 = | 90 + 6 = | 54 - 4 = |
| 96 - 6 = | 70 + 9 = | 53 - 3 = | 42 - 2 = |
| 90 + 7 = | 90 + 4 = | 14 - 4 = | 20 + 3 = |
| 25 - 5 = | 50 + 5 = | 20 + 2 = | 67 - 7 = |
| 80 + 2 = | 12 - 2 = | 80 + 3 = | 20 + 8 = |
| 62 - 2 = | 10 + 6 = | 21 - 1 = | 18 - 8 = |
| 97 - 7 = | 30 + 3 = | 45 - 5 = | 34 - 4 = |
| 30 + 9 = | 77 - 7 = | 88 - 8 = | 10 + 5 = |
| 72 - 2 = | 90 + 7 = | 69 - 9 = | 60 + 6 = |
| 96 - 6 = | 66 - 6 = | 55 - 5 = | 44 - 4 = |
| 30 + 7 = | 25 - 5 = | 79 - 9 = | 50 + 2 = |
| 60 + 9 = | 10 + 6 = | 78 - 8 = | 72 - 2 = |
| 65 - 5 = | 39 - 9 = | 11 - 1 = | 49 - 9 = |
| 70 + 8 = | 87 - 7 = | 50 + 8 = | 82 - 2 = |
| 90 + 2 = | 82 - 2 = | 27 - 7 = | 10 + 7 = |
| 40 + 5 = | 47 - 7 = | 40 + 2 = | 73 - 3 = |
| 40 + 6 = | 75 - 5 = | 73 - 3 = | 23 - 3 = |
| 73 - 3 = | 10 + 1 = | 76 - 6 = | 85 - 5 = |
| 63 - 3 = | 50 + 2 = | 42 - 2 = | 36 - 6 = |
| 24 - 4 = | 86 - 6 = | 60 + 5 = | 80 + 9 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 50 + 7 = 57 | 48 - 8 = 40 | 30 + 1 = 31 | 58 - 8 = 50 |
| 82 - 2 = 80 | 23 - 3 = 20 | 62 - 2 = 60 | 86 - 6 = 80 |
| 13 - 3 = 10 | 71 - 1 = 70 | 22 - 2 = 20 | 46 - 6 = 40 |
| 17 - 7 = 10 | 30 + 2 = 32 | 37 - 7 = 30 | 10 + 6 = 16 |
| 90 + 2 = 92 | 43 - 3 = 40 | 69 - 9 = 60 | 46 - 6 = 40 |
| 78 - 8 = 70 | 78 - 8 = 70 | 90 + 6 = 96 | 54 - 4 = 50 |
| 96 - 6 = 90 | 70 + 9 = 79 | 53 - 3 = 50 | 42 - 2 = 40 |
| 90 + 7 = 97 | 90 + 4 = 94 | 14 - 4 = 10 | 20 + 3 = 23 |
| 25 - 5 = 20 | 50 + 5 = 55 | 20 + 2 = 22 | 67 - 7 = 60 |
| 80 + 2 = 82 | 12 - 2 = 10 | 80 + 3 = 83 | 20 + 8 = 28 |
| 62 - 2 = 60 | 10 + 6 = 16 | 21 - 1 = 20 | 18 - 8 = 10 |
| 97 - 7 = 90 | 30 + 3 = 33 | 45 - 5 = 40 | 34 - 4 = 30 |
| 30 + 9 = 39 | 77 - 7 = 70 | 88 - 8 = 80 | 10 + 5 = 15 |
| 72 - 2 = 70 | 90 + 7 = 97 | 69 - 9 = 60 | 60 + 6 = 66 |
| 96 - 6 = 90 | 66 - 6 = 60 | 55 - 5 = 50 | 44 - 4 = 40 |
| 30 + 7 = 37 | 25 - 5 = 20 | 79 - 9 = 70 | 50 + 2 = 52 |
| 60 + 9 = 69 | 10 + 6 = 16 | 78 - 8 = 70 | 72 - 2 = 70 |
| 65 - 5 = 60 | 39 - 9 = 30 | 11 - 1 = 10 | 49 - 9 = 40 |
| 70 + 8 = 78 | 87 - 7 = 80 | 50 + 8 = 58 | 82 - 2 = 80 |
| 90 + 2 = 92 | 82 - 2 = 80 | 27 - 7 = 20 | 10 + 7 = 17 |
| 40 + 5 = 45 | 47 - 7 = 40 | 40 + 2 = 42 | 73 - 3 = 70 |
| 40 + 6 = 46 | 75 - 5 = 70 | 73 - 3 = 70 | 23 - 3 = 20 |
| 73 - 3 = 70 | 10 + 1 = 11 | 76 - 6 = 70 | 85 - 5 = 80 |
| 63 - 3 = 60 | 50 + 2 = 52 | 42 - 2 = 40 | 36 - 6 = 30 |
| 24 - 4 = 20 | 86 - 6 = 80 | 60 + 5 = 65 | 80 + 9 = 89 |