一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 86 - 6 = | 68 - 8 = | 60 + 5 = | 60 + 4 = |
| 58 - 8 = | 10 + 6 = | 86 - 6 = | 70 + 2 = |
| 21 - 1 = | 76 - 6 = | 10 + 4 = | 15 - 5 = |
| 40 + 6 = | 10 + 4 = | 70 + 5 = | 76 - 6 = |
| 21 - 1 = | 89 - 9 = | 60 + 2 = | 15 - 5 = |
| 20 + 7 = | 51 - 1 = | 15 - 5 = | 36 - 6 = |
| 90 + 3 = | 50 + 5 = | 49 - 9 = | 68 - 8 = |
| 70 + 3 = | 71 - 1 = | 60 + 8 = | 47 - 7 = |
| 42 - 2 = | 57 - 7 = | 80 + 3 = | 38 - 8 = |
| 70 + 6 = | 20 + 7 = | 30 + 8 = | 60 + 3 = |
| 60 + 6 = | 20 + 7 = | 80 + 9 = | 17 - 7 = |
| 20 + 4 = | 76 - 6 = | 78 - 8 = | 90 + 8 = |
| 15 - 5 = | 62 - 2 = | 52 - 2 = | 29 - 9 = |
| 39 - 9 = | 22 - 2 = | 48 - 8 = | 17 - 7 = |
| 24 - 4 = | 52 - 2 = | 60 + 6 = | 50 + 2 = |
| 51 - 1 = | 13 - 3 = | 10 + 4 = | 56 - 6 = |
| 80 + 2 = | 75 - 5 = | 10 + 8 = | 83 - 3 = |
| 65 - 5 = | 40 + 2 = | 22 - 2 = | 60 + 3 = |
| 22 - 2 = | 50 + 2 = | 21 - 1 = | 59 - 9 = |
| 90 + 1 = | 90 + 1 = | 74 - 4 = | 30 + 4 = |
| 65 - 5 = | 50 + 1 = | 90 + 2 = | 20 + 3 = |
| 60 + 4 = | 75 - 5 = | 70 + 1 = | 30 + 7 = |
| 50 + 2 = | 20 + 7 = | 96 - 6 = | 62 - 2 = |
| 97 - 7 = | 60 + 2 = | 70 + 5 = | 40 + 8 = |
| 51 - 1 = | 70 + 6 = | 40 + 4 = | 15 - 5 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 86 - 6 = 80 | 68 - 8 = 60 | 60 + 5 = 65 | 60 + 4 = 64 |
| 58 - 8 = 50 | 10 + 6 = 16 | 86 - 6 = 80 | 70 + 2 = 72 |
| 21 - 1 = 20 | 76 - 6 = 70 | 10 + 4 = 14 | 15 - 5 = 10 |
| 40 + 6 = 46 | 10 + 4 = 14 | 70 + 5 = 75 | 76 - 6 = 70 |
| 21 - 1 = 20 | 89 - 9 = 80 | 60 + 2 = 62 | 15 - 5 = 10 |
| 20 + 7 = 27 | 51 - 1 = 50 | 15 - 5 = 10 | 36 - 6 = 30 |
| 90 + 3 = 93 | 50 + 5 = 55 | 49 - 9 = 40 | 68 - 8 = 60 |
| 70 + 3 = 73 | 71 - 1 = 70 | 60 + 8 = 68 | 47 - 7 = 40 |
| 42 - 2 = 40 | 57 - 7 = 50 | 80 + 3 = 83 | 38 - 8 = 30 |
| 70 + 6 = 76 | 20 + 7 = 27 | 30 + 8 = 38 | 60 + 3 = 63 |
| 60 + 6 = 66 | 20 + 7 = 27 | 80 + 9 = 89 | 17 - 7 = 10 |
| 20 + 4 = 24 | 76 - 6 = 70 | 78 - 8 = 70 | 90 + 8 = 98 |
| 15 - 5 = 10 | 62 - 2 = 60 | 52 - 2 = 50 | 29 - 9 = 20 |
| 39 - 9 = 30 | 22 - 2 = 20 | 48 - 8 = 40 | 17 - 7 = 10 |
| 24 - 4 = 20 | 52 - 2 = 50 | 60 + 6 = 66 | 50 + 2 = 52 |
| 51 - 1 = 50 | 13 - 3 = 10 | 10 + 4 = 14 | 56 - 6 = 50 |
| 80 + 2 = 82 | 75 - 5 = 70 | 10 + 8 = 18 | 83 - 3 = 80 |
| 65 - 5 = 60 | 40 + 2 = 42 | 22 - 2 = 20 | 60 + 3 = 63 |
| 22 - 2 = 20 | 50 + 2 = 52 | 21 - 1 = 20 | 59 - 9 = 50 |
| 90 + 1 = 91 | 90 + 1 = 91 | 74 - 4 = 70 | 30 + 4 = 34 |
| 65 - 5 = 60 | 50 + 1 = 51 | 90 + 2 = 92 | 20 + 3 = 23 |
| 60 + 4 = 64 | 75 - 5 = 70 | 70 + 1 = 71 | 30 + 7 = 37 |
| 50 + 2 = 52 | 20 + 7 = 27 | 96 - 6 = 90 | 62 - 2 = 60 |
| 97 - 7 = 90 | 60 + 2 = 62 | 70 + 5 = 75 | 40 + 8 = 48 |
| 51 - 1 = 50 | 70 + 6 = 76 | 40 + 4 = 44 | 15 - 5 = 10 |