一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 50 + 7 = | 36 - 6 = | 40 + 7 = | 80 + 7 = |
| 62 - 2 = | 60 + 7 = | 77 - 7 = | 90 + 2 = |
| 60 + 9 = | 90 + 2 = | 48 - 8 = | 32 - 2 = |
| 54 - 4 = | 90 + 1 = | 10 + 7 = | 79 - 9 = |
| 36 - 6 = | 47 - 7 = | 60 + 6 = | 51 - 1 = |
| 31 - 1 = | 40 + 3 = | 59 - 9 = | 60 + 9 = |
| 69 - 9 = | 40 + 7 = | 20 + 2 = | 60 + 1 = |
| 16 - 6 = | 63 - 3 = | 40 + 3 = | 73 - 3 = |
| 80 + 2 = | 98 - 8 = | 28 - 8 = | 70 + 1 = |
| 10 + 7 = | 79 - 9 = | 40 + 2 = | 30 + 8 = |
| 50 + 1 = | 17 - 7 = | 80 + 4 = | 45 - 5 = |
| 20 + 6 = | 60 + 7 = | 70 + 6 = | 80 + 1 = |
| 19 - 9 = | 95 - 5 = | 89 - 9 = | 39 - 9 = |
| 46 - 6 = | 74 - 4 = | 64 - 4 = | 30 + 9 = |
| 20 + 4 = | 10 + 1 = | 90 + 1 = | 20 + 6 = |
| 50 + 8 = | 50 + 2 = | 10 + 8 = | 70 + 8 = |
| 99 - 9 = | 88 - 8 = | 44 - 4 = | 85 - 5 = |
| 60 + 9 = | 12 - 2 = | 12 - 2 = | 30 + 8 = |
| 14 - 4 = | 80 + 2 = | 66 - 6 = | 86 - 6 = |
| 20 + 8 = | 90 + 1 = | 89 - 9 = | 47 - 7 = |
| 82 - 2 = | 20 + 7 = | 11 - 1 = | 12 - 2 = |
| 80 + 1 = | 30 + 9 = | 54 - 4 = | 49 - 9 = |
| 77 - 7 = | 40 + 3 = | 61 - 1 = | 95 - 5 = |
| 90 + 7 = | 83 - 3 = | 16 - 6 = | 69 - 9 = |
| 60 + 5 = | 32 - 2 = | 80 + 9 = | 47 - 7 = |
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 | 36 - 6 = 30 | 40 + 7 = 47 | 80 + 7 = 87 |
| 62 - 2 = 60 | 60 + 7 = 67 | 77 - 7 = 70 | 90 + 2 = 92 |
| 60 + 9 = 69 | 90 + 2 = 92 | 48 - 8 = 40 | 32 - 2 = 30 |
| 54 - 4 = 50 | 90 + 1 = 91 | 10 + 7 = 17 | 79 - 9 = 70 |
| 36 - 6 = 30 | 47 - 7 = 40 | 60 + 6 = 66 | 51 - 1 = 50 |
| 31 - 1 = 30 | 40 + 3 = 43 | 59 - 9 = 50 | 60 + 9 = 69 |
| 69 - 9 = 60 | 40 + 7 = 47 | 20 + 2 = 22 | 60 + 1 = 61 |
| 16 - 6 = 10 | 63 - 3 = 60 | 40 + 3 = 43 | 73 - 3 = 70 |
| 80 + 2 = 82 | 98 - 8 = 90 | 28 - 8 = 20 | 70 + 1 = 71 |
| 10 + 7 = 17 | 79 - 9 = 70 | 40 + 2 = 42 | 30 + 8 = 38 |
| 50 + 1 = 51 | 17 - 7 = 10 | 80 + 4 = 84 | 45 - 5 = 40 |
| 20 + 6 = 26 | 60 + 7 = 67 | 70 + 6 = 76 | 80 + 1 = 81 |
| 19 - 9 = 10 | 95 - 5 = 90 | 89 - 9 = 80 | 39 - 9 = 30 |
| 46 - 6 = 40 | 74 - 4 = 70 | 64 - 4 = 60 | 30 + 9 = 39 |
| 20 + 4 = 24 | 10 + 1 = 11 | 90 + 1 = 91 | 20 + 6 = 26 |
| 50 + 8 = 58 | 50 + 2 = 52 | 10 + 8 = 18 | 70 + 8 = 78 |
| 99 - 9 = 90 | 88 - 8 = 80 | 44 - 4 = 40 | 85 - 5 = 80 |
| 60 + 9 = 69 | 12 - 2 = 10 | 12 - 2 = 10 | 30 + 8 = 38 |
| 14 - 4 = 10 | 80 + 2 = 82 | 66 - 6 = 60 | 86 - 6 = 80 |
| 20 + 8 = 28 | 90 + 1 = 91 | 89 - 9 = 80 | 47 - 7 = 40 |
| 82 - 2 = 80 | 20 + 7 = 27 | 11 - 1 = 10 | 12 - 2 = 10 |
| 80 + 1 = 81 | 30 + 9 = 39 | 54 - 4 = 50 | 49 - 9 = 40 |
| 77 - 7 = 70 | 40 + 3 = 43 | 61 - 1 = 60 | 95 - 5 = 90 |
| 90 + 7 = 97 | 83 - 3 = 80 | 16 - 6 = 10 | 69 - 9 = 60 |
| 60 + 5 = 65 | 32 - 2 = 30 | 80 + 9 = 89 | 47 - 7 = 40 |