一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 70 + 6 = | 50 + 6 = | 31 - 1 = | 98 - 8 = |
| 97 - 7 = | 10 + 2 = | 95 - 5 = | 53 - 3 = |
| 64 - 4 = | 21 - 1 = | 91 - 1 = | 40 + 4 = |
| 86 - 6 = | 76 - 6 = | 13 - 3 = | 40 + 5 = |
| 15 - 5 = | 90 + 6 = | 29 - 9 = | 60 + 6 = |
| 82 - 2 = | 20 + 2 = | 10 + 4 = | 60 + 6 = |
| 60 + 8 = | 60 + 2 = | 10 + 3 = | 56 - 6 = |
| 90 + 3 = | 71 - 1 = | 90 + 2 = | 50 + 3 = |
| 81 - 1 = | 22 - 2 = | 40 + 7 = | 35 - 5 = |
| 82 - 2 = | 60 + 7 = | 80 + 5 = | 50 + 6 = |
| 40 + 6 = | 10 + 5 = | 93 - 3 = | 94 - 4 = |
| 50 + 6 = | 66 - 6 = | 90 + 7 = | 22 - 2 = |
| 95 - 5 = | 40 + 7 = | 60 + 1 = | 49 - 9 = |
| 31 - 1 = | 40 + 1 = | 10 + 8 = | 70 + 4 = |
| 54 - 4 = | 24 - 4 = | 59 - 9 = | 71 - 1 = |
| 55 - 5 = | 80 + 3 = | 90 + 8 = | 10 + 2 = |
| 60 + 4 = | 45 - 5 = | 37 - 7 = | 30 + 7 = |
| 50 + 3 = | 82 - 2 = | 30 + 3 = | 91 - 1 = |
| 39 - 9 = | 80 + 5 = | 70 + 2 = | 62 - 2 = |
| 90 + 4 = | 50 + 1 = | 89 - 9 = | 10 + 6 = |
| 20 + 5 = | 55 - 5 = | 40 + 4 = | 72 - 2 = |
| 99 - 9 = | 99 - 9 = | 10 + 5 = | 53 - 3 = |
| 78 - 8 = | 82 - 2 = | 31 - 1 = | 30 + 5 = |
| 77 - 7 = | 90 + 6 = | 80 + 6 = | 45 - 5 = |
| 60 + 2 = | 40 + 1 = | 90 + 6 = | 30 + 6 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 70 + 6 = 76 | 50 + 6 = 56 | 31 - 1 = 30 | 98 - 8 = 90 |
| 97 - 7 = 90 | 10 + 2 = 12 | 95 - 5 = 90 | 53 - 3 = 50 |
| 64 - 4 = 60 | 21 - 1 = 20 | 91 - 1 = 90 | 40 + 4 = 44 |
| 86 - 6 = 80 | 76 - 6 = 70 | 13 - 3 = 10 | 40 + 5 = 45 |
| 15 - 5 = 10 | 90 + 6 = 96 | 29 - 9 = 20 | 60 + 6 = 66 |
| 82 - 2 = 80 | 20 + 2 = 22 | 10 + 4 = 14 | 60 + 6 = 66 |
| 60 + 8 = 68 | 60 + 2 = 62 | 10 + 3 = 13 | 56 - 6 = 50 |
| 90 + 3 = 93 | 71 - 1 = 70 | 90 + 2 = 92 | 50 + 3 = 53 |
| 81 - 1 = 80 | 22 - 2 = 20 | 40 + 7 = 47 | 35 - 5 = 30 |
| 82 - 2 = 80 | 60 + 7 = 67 | 80 + 5 = 85 | 50 + 6 = 56 |
| 40 + 6 = 46 | 10 + 5 = 15 | 93 - 3 = 90 | 94 - 4 = 90 |
| 50 + 6 = 56 | 66 - 6 = 60 | 90 + 7 = 97 | 22 - 2 = 20 |
| 95 - 5 = 90 | 40 + 7 = 47 | 60 + 1 = 61 | 49 - 9 = 40 |
| 31 - 1 = 30 | 40 + 1 = 41 | 10 + 8 = 18 | 70 + 4 = 74 |
| 54 - 4 = 50 | 24 - 4 = 20 | 59 - 9 = 50 | 71 - 1 = 70 |
| 55 - 5 = 50 | 80 + 3 = 83 | 90 + 8 = 98 | 10 + 2 = 12 |
| 60 + 4 = 64 | 45 - 5 = 40 | 37 - 7 = 30 | 30 + 7 = 37 |
| 50 + 3 = 53 | 82 - 2 = 80 | 30 + 3 = 33 | 91 - 1 = 90 |
| 39 - 9 = 30 | 80 + 5 = 85 | 70 + 2 = 72 | 62 - 2 = 60 |
| 90 + 4 = 94 | 50 + 1 = 51 | 89 - 9 = 80 | 10 + 6 = 16 |
| 20 + 5 = 25 | 55 - 5 = 50 | 40 + 4 = 44 | 72 - 2 = 70 |
| 99 - 9 = 90 | 99 - 9 = 90 | 10 + 5 = 15 | 53 - 3 = 50 |
| 78 - 8 = 70 | 82 - 2 = 80 | 31 - 1 = 30 | 30 + 5 = 35 |
| 77 - 7 = 70 | 90 + 6 = 96 | 80 + 6 = 86 | 45 - 5 = 40 |
| 60 + 2 = 62 | 40 + 1 = 41 | 90 + 6 = 96 | 30 + 6 = 36 |