一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 66 - 6 = | 34 - 4 = | 97 - 7 = | 90 + 6 = |
| 70 + 3 = | 74 - 4 = | 20 + 8 = | 58 - 8 = |
| 50 + 9 = | 17 - 7 = | 60 + 1 = | 50 + 1 = |
| 10 + 9 = | 60 + 8 = | 90 + 4 = | 29 - 9 = |
| 57 - 7 = | 93 - 3 = | 39 - 9 = | 40 + 9 = |
| 60 + 7 = | 80 + 5 = | 60 + 7 = | 30 + 6 = |
| 34 - 4 = | 70 + 1 = | 29 - 9 = | 67 - 7 = |
| 87 - 7 = | 77 - 7 = | 95 - 5 = | 40 + 3 = |
| 20 + 1 = | 20 + 5 = | 78 - 8 = | 37 - 7 = |
| 39 - 9 = | 99 - 9 = | 46 - 6 = | 64 - 4 = |
| 64 - 4 = | 80 + 4 = | 83 - 3 = | 86 - 6 = |
| 84 - 4 = | 39 - 9 = | 64 - 4 = | 40 + 8 = |
| 60 + 9 = | 98 - 8 = | 77 - 7 = | 83 - 3 = |
| 45 - 5 = | 30 + 9 = | 20 + 2 = | 70 + 7 = |
| 51 - 1 = | 90 + 5 = | 41 - 1 = | 20 + 9 = |
| 56 - 6 = | 76 - 6 = | 99 - 9 = | 60 + 6 = |
| 20 + 1 = | 90 + 2 = | 90 + 3 = | 11 - 1 = |
| 80 + 5 = | 20 + 5 = | 50 + 1 = | 25 - 5 = |
| 98 - 8 = | 64 - 4 = | 10 + 1 = | 60 + 1 = |
| 70 + 2 = | 30 + 3 = | 90 + 4 = | 10 + 2 = |
| 10 + 1 = | 45 - 5 = | 58 - 8 = | 27 - 7 = |
| 70 + 6 = | 60 + 9 = | 53 - 3 = | 35 - 5 = |
| 70 + 6 = | 40 + 4 = | 27 - 7 = | 40 + 5 = |
| 70 + 1 = | 90 + 9 = | 70 + 8 = | 70 + 4 = |
| 78 - 8 = | 21 - 1 = | 64 - 4 = | 30 + 2 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 66 - 6 = 60 | 34 - 4 = 30 | 97 - 7 = 90 | 90 + 6 = 96 |
| 70 + 3 = 73 | 74 - 4 = 70 | 20 + 8 = 28 | 58 - 8 = 50 |
| 50 + 9 = 59 | 17 - 7 = 10 | 60 + 1 = 61 | 50 + 1 = 51 |
| 10 + 9 = 19 | 60 + 8 = 68 | 90 + 4 = 94 | 29 - 9 = 20 |
| 57 - 7 = 50 | 93 - 3 = 90 | 39 - 9 = 30 | 40 + 9 = 49 |
| 60 + 7 = 67 | 80 + 5 = 85 | 60 + 7 = 67 | 30 + 6 = 36 |
| 34 - 4 = 30 | 70 + 1 = 71 | 29 - 9 = 20 | 67 - 7 = 60 |
| 87 - 7 = 80 | 77 - 7 = 70 | 95 - 5 = 90 | 40 + 3 = 43 |
| 20 + 1 = 21 | 20 + 5 = 25 | 78 - 8 = 70 | 37 - 7 = 30 |
| 39 - 9 = 30 | 99 - 9 = 90 | 46 - 6 = 40 | 64 - 4 = 60 |
| 64 - 4 = 60 | 80 + 4 = 84 | 83 - 3 = 80 | 86 - 6 = 80 |
| 84 - 4 = 80 | 39 - 9 = 30 | 64 - 4 = 60 | 40 + 8 = 48 |
| 60 + 9 = 69 | 98 - 8 = 90 | 77 - 7 = 70 | 83 - 3 = 80 |
| 45 - 5 = 40 | 30 + 9 = 39 | 20 + 2 = 22 | 70 + 7 = 77 |
| 51 - 1 = 50 | 90 + 5 = 95 | 41 - 1 = 40 | 20 + 9 = 29 |
| 56 - 6 = 50 | 76 - 6 = 70 | 99 - 9 = 90 | 60 + 6 = 66 |
| 20 + 1 = 21 | 90 + 2 = 92 | 90 + 3 = 93 | 11 - 1 = 10 |
| 80 + 5 = 85 | 20 + 5 = 25 | 50 + 1 = 51 | 25 - 5 = 20 |
| 98 - 8 = 90 | 64 - 4 = 60 | 10 + 1 = 11 | 60 + 1 = 61 |
| 70 + 2 = 72 | 30 + 3 = 33 | 90 + 4 = 94 | 10 + 2 = 12 |
| 10 + 1 = 11 | 45 - 5 = 40 | 58 - 8 = 50 | 27 - 7 = 20 |
| 70 + 6 = 76 | 60 + 9 = 69 | 53 - 3 = 50 | 35 - 5 = 30 |
| 70 + 6 = 76 | 40 + 4 = 44 | 27 - 7 = 20 | 40 + 5 = 45 |
| 70 + 1 = 71 | 90 + 9 = 99 | 70 + 8 = 78 | 70 + 4 = 74 |
| 78 - 8 = 70 | 21 - 1 = 20 | 64 - 4 = 60 | 30 + 2 = 32 |