一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 60 + 8 = | 90 + 9 = | 41 - 1 = | 95 - 5 = |
| 40 + 6 = | 15 - 5 = | 75 - 5 = | 71 - 1 = |
| 20 + 4 = | 82 - 2 = | 50 + 9 = | 49 - 9 = |
| 20 + 5 = | 75 - 5 = | 80 + 3 = | 20 + 6 = |
| 99 - 9 = | 40 + 2 = | 94 - 4 = | 72 - 2 = |
| 60 + 1 = | 94 - 4 = | 36 - 6 = | 30 + 9 = |
| 70 + 7 = | 31 - 1 = | 40 + 4 = | 66 - 6 = |
| 50 + 5 = | 80 + 6 = | 25 - 5 = | 77 - 7 = |
| 87 - 7 = | 14 - 4 = | 40 + 9 = | 20 + 1 = |
| 68 - 8 = | 80 + 6 = | 24 - 4 = | 72 - 2 = |
| 93 - 3 = | 40 + 2 = | 15 - 5 = | 90 + 3 = |
| 24 - 4 = | 30 + 7 = | 50 + 7 = | 24 - 4 = |
| 20 + 1 = | 19 - 9 = | 57 - 7 = | 40 + 6 = |
| 97 - 7 = | 40 + 9 = | 10 + 6 = | 24 - 4 = |
| 50 + 4 = | 47 - 7 = | 73 - 3 = | 30 + 9 = |
| 70 + 1 = | 60 + 2 = | 10 + 3 = | 91 - 1 = |
| 36 - 6 = | 29 - 9 = | 67 - 7 = | 30 + 9 = |
| 80 + 6 = | 60 + 6 = | 87 - 7 = | 45 - 5 = |
| 60 + 8 = | 80 + 3 = | 33 - 3 = | 80 + 7 = |
| 16 - 6 = | 20 + 2 = | 56 - 6 = | 80 + 3 = |
| 20 + 5 = | 37 - 7 = | 50 + 7 = | 40 + 3 = |
| 90 + 8 = | 60 + 3 = | 59 - 9 = | 70 + 6 = |
| 69 - 9 = | 50 + 1 = | 28 - 8 = | 78 - 8 = |
| 43 - 3 = | 60 + 4 = | 57 - 7 = | 10 + 3 = |
| 94 - 4 = | 30 + 1 = | 73 - 3 = | 38 - 8 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 60 + 8 = 68 | 90 + 9 = 99 | 41 - 1 = 40 | 95 - 5 = 90 |
| 40 + 6 = 46 | 15 - 5 = 10 | 75 - 5 = 70 | 71 - 1 = 70 |
| 20 + 4 = 24 | 82 - 2 = 80 | 50 + 9 = 59 | 49 - 9 = 40 |
| 20 + 5 = 25 | 75 - 5 = 70 | 80 + 3 = 83 | 20 + 6 = 26 |
| 99 - 9 = 90 | 40 + 2 = 42 | 94 - 4 = 90 | 72 - 2 = 70 |
| 60 + 1 = 61 | 94 - 4 = 90 | 36 - 6 = 30 | 30 + 9 = 39 |
| 70 + 7 = 77 | 31 - 1 = 30 | 40 + 4 = 44 | 66 - 6 = 60 |
| 50 + 5 = 55 | 80 + 6 = 86 | 25 - 5 = 20 | 77 - 7 = 70 |
| 87 - 7 = 80 | 14 - 4 = 10 | 40 + 9 = 49 | 20 + 1 = 21 |
| 68 - 8 = 60 | 80 + 6 = 86 | 24 - 4 = 20 | 72 - 2 = 70 |
| 93 - 3 = 90 | 40 + 2 = 42 | 15 - 5 = 10 | 90 + 3 = 93 |
| 24 - 4 = 20 | 30 + 7 = 37 | 50 + 7 = 57 | 24 - 4 = 20 |
| 20 + 1 = 21 | 19 - 9 = 10 | 57 - 7 = 50 | 40 + 6 = 46 |
| 97 - 7 = 90 | 40 + 9 = 49 | 10 + 6 = 16 | 24 - 4 = 20 |
| 50 + 4 = 54 | 47 - 7 = 40 | 73 - 3 = 70 | 30 + 9 = 39 |
| 70 + 1 = 71 | 60 + 2 = 62 | 10 + 3 = 13 | 91 - 1 = 90 |
| 36 - 6 = 30 | 29 - 9 = 20 | 67 - 7 = 60 | 30 + 9 = 39 |
| 80 + 6 = 86 | 60 + 6 = 66 | 87 - 7 = 80 | 45 - 5 = 40 |
| 60 + 8 = 68 | 80 + 3 = 83 | 33 - 3 = 30 | 80 + 7 = 87 |
| 16 - 6 = 10 | 20 + 2 = 22 | 56 - 6 = 50 | 80 + 3 = 83 |
| 20 + 5 = 25 | 37 - 7 = 30 | 50 + 7 = 57 | 40 + 3 = 43 |
| 90 + 8 = 98 | 60 + 3 = 63 | 59 - 9 = 50 | 70 + 6 = 76 |
| 69 - 9 = 60 | 50 + 1 = 51 | 28 - 8 = 20 | 78 - 8 = 70 |
| 43 - 3 = 40 | 60 + 4 = 64 | 57 - 7 = 50 | 10 + 3 = 13 |
| 94 - 4 = 90 | 30 + 1 = 31 | 73 - 3 = 70 | 38 - 8 = 30 |