一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 91 - 1 = | 34 - 4 = | 10 + 6 = | 40 + 3 = |
| 90 + 2 = | 50 + 9 = | 68 - 8 = | 10 + 4 = |
| 60 + 9 = | 34 - 4 = | 27 - 7 = | 10 + 7 = |
| 10 + 4 = | 70 + 3 = | 44 - 4 = | 30 + 1 = |
| 97 - 7 = | 80 + 2 = | 80 + 1 = | 30 + 6 = |
| 56 - 6 = | 22 - 2 = | 98 - 8 = | 32 - 2 = |
| 40 + 2 = | 33 - 3 = | 90 + 1 = | 50 + 5 = |
| 31 - 1 = | 90 + 2 = | 30 + 3 = | 99 - 9 = |
| 90 + 3 = | 29 - 9 = | 30 + 6 = | 64 - 4 = |
| 20 + 5 = | 80 + 6 = | 36 - 6 = | 47 - 7 = |
| 10 + 1 = | 95 - 5 = | 29 - 9 = | 40 + 7 = |
| 40 + 2 = | 90 + 7 = | 10 + 1 = | 20 + 6 = |
| 66 - 6 = | 40 + 4 = | 50 + 3 = | 97 - 7 = |
| 70 + 3 = | 60 + 7 = | 10 + 1 = | 80 + 5 = |
| 98 - 8 = | 40 + 8 = | 50 + 8 = | 40 + 7 = |
| 70 + 7 = | 10 + 6 = | 50 + 8 = | 80 + 2 = |
| 90 + 5 = | 45 - 5 = | 80 + 6 = | 60 + 4 = |
| 30 + 1 = | 54 - 4 = | 52 - 2 = | 78 - 8 = |
| 54 - 4 = | 26 - 6 = | 23 - 3 = | 46 - 6 = |
| 64 - 4 = | 41 - 1 = | 90 + 8 = | 10 + 3 = |
| 39 - 9 = | 13 - 3 = | 50 + 6 = | 11 - 1 = |
| 36 - 6 = | 30 + 1 = | 90 + 4 = | 20 + 1 = |
| 31 - 1 = | 23 - 3 = | 48 - 8 = | 46 - 6 = |
| 90 + 6 = | 54 - 4 = | 30 + 9 = | 37 - 7 = |
| 10 + 3 = | 48 - 8 = | 84 - 4 = | 20 + 5 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 91 - 1 = 90 | 34 - 4 = 30 | 10 + 6 = 16 | 40 + 3 = 43 |
| 90 + 2 = 92 | 50 + 9 = 59 | 68 - 8 = 60 | 10 + 4 = 14 |
| 60 + 9 = 69 | 34 - 4 = 30 | 27 - 7 = 20 | 10 + 7 = 17 |
| 10 + 4 = 14 | 70 + 3 = 73 | 44 - 4 = 40 | 30 + 1 = 31 |
| 97 - 7 = 90 | 80 + 2 = 82 | 80 + 1 = 81 | 30 + 6 = 36 |
| 56 - 6 = 50 | 22 - 2 = 20 | 98 - 8 = 90 | 32 - 2 = 30 |
| 40 + 2 = 42 | 33 - 3 = 30 | 90 + 1 = 91 | 50 + 5 = 55 |
| 31 - 1 = 30 | 90 + 2 = 92 | 30 + 3 = 33 | 99 - 9 = 90 |
| 90 + 3 = 93 | 29 - 9 = 20 | 30 + 6 = 36 | 64 - 4 = 60 |
| 20 + 5 = 25 | 80 + 6 = 86 | 36 - 6 = 30 | 47 - 7 = 40 |
| 10 + 1 = 11 | 95 - 5 = 90 | 29 - 9 = 20 | 40 + 7 = 47 |
| 40 + 2 = 42 | 90 + 7 = 97 | 10 + 1 = 11 | 20 + 6 = 26 |
| 66 - 6 = 60 | 40 + 4 = 44 | 50 + 3 = 53 | 97 - 7 = 90 |
| 70 + 3 = 73 | 60 + 7 = 67 | 10 + 1 = 11 | 80 + 5 = 85 |
| 98 - 8 = 90 | 40 + 8 = 48 | 50 + 8 = 58 | 40 + 7 = 47 |
| 70 + 7 = 77 | 10 + 6 = 16 | 50 + 8 = 58 | 80 + 2 = 82 |
| 90 + 5 = 95 | 45 - 5 = 40 | 80 + 6 = 86 | 60 + 4 = 64 |
| 30 + 1 = 31 | 54 - 4 = 50 | 52 - 2 = 50 | 78 - 8 = 70 |
| 54 - 4 = 50 | 26 - 6 = 20 | 23 - 3 = 20 | 46 - 6 = 40 |
| 64 - 4 = 60 | 41 - 1 = 40 | 90 + 8 = 98 | 10 + 3 = 13 |
| 39 - 9 = 30 | 13 - 3 = 10 | 50 + 6 = 56 | 11 - 1 = 10 |
| 36 - 6 = 30 | 30 + 1 = 31 | 90 + 4 = 94 | 20 + 1 = 21 |
| 31 - 1 = 30 | 23 - 3 = 20 | 48 - 8 = 40 | 46 - 6 = 40 |
| 90 + 6 = 96 | 54 - 4 = 50 | 30 + 9 = 39 | 37 - 7 = 30 |
| 10 + 3 = 13 | 48 - 8 = 40 | 84 - 4 = 80 | 20 + 5 = 25 |