一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 65 - 5 = | 20 + 5 = | 90 + 2 = | 97 - 7 = |
| 40 + 8 = | 40 + 1 = | 50 + 9 = | 47 - 7 = |
| 32 - 2 = | 80 + 7 = | 30 + 5 = | 60 + 3 = |
| 50 + 1 = | 36 - 6 = | 55 - 5 = | 95 - 5 = |
| 60 + 2 = | 50 + 2 = | 90 + 1 = | 57 - 7 = |
| 58 - 8 = | 81 - 1 = | 20 + 4 = | 40 + 7 = |
| 70 + 1 = | 77 - 7 = | 12 - 2 = | 59 - 9 = |
| 54 - 4 = | 80 + 1 = | 77 - 7 = | 80 + 6 = |
| 90 + 8 = | 14 - 4 = | 48 - 8 = | 11 - 1 = |
| 70 + 2 = | 82 - 2 = | 90 + 7 = | 70 + 9 = |
| 44 - 4 = | 26 - 6 = | 10 + 4 = | 20 + 6 = |
| 10 + 7 = | 18 - 8 = | 60 + 8 = | 51 - 1 = |
| 10 + 9 = | 86 - 6 = | 10 + 4 = | 30 + 1 = |
| 33 - 3 = | 60 + 3 = | 10 + 4 = | 48 - 8 = |
| 44 - 4 = | 40 + 4 = | 88 - 8 = | 52 - 2 = |
| 93 - 3 = | 88 - 8 = | 60 + 6 = | 30 + 5 = |
| 66 - 6 = | 19 - 9 = | 60 + 8 = | 90 + 7 = |
| 61 - 1 = | 60 + 8 = | 53 - 3 = | 90 + 1 = |
| 21 - 1 = | 30 + 1 = | 30 + 6 = | 40 + 2 = |
| 11 - 1 = | 91 - 1 = | 50 + 9 = | 75 - 5 = |
| 37 - 7 = | 80 + 6 = | 30 + 9 = | 94 - 4 = |
| 62 - 2 = | 90 + 9 = | 37 - 7 = | 70 + 8 = |
| 16 - 6 = | 85 - 5 = | 30 + 2 = | 10 + 6 = |
| 57 - 7 = | 15 - 5 = | 42 - 2 = | 70 + 5 = |
| 10 + 6 = | 49 - 9 = | 50 + 5 = | 14 - 4 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 65 - 5 = 60 | 20 + 5 = 25 | 90 + 2 = 92 | 97 - 7 = 90 |
| 40 + 8 = 48 | 40 + 1 = 41 | 50 + 9 = 59 | 47 - 7 = 40 |
| 32 - 2 = 30 | 80 + 7 = 87 | 30 + 5 = 35 | 60 + 3 = 63 |
| 50 + 1 = 51 | 36 - 6 = 30 | 55 - 5 = 50 | 95 - 5 = 90 |
| 60 + 2 = 62 | 50 + 2 = 52 | 90 + 1 = 91 | 57 - 7 = 50 |
| 58 - 8 = 50 | 81 - 1 = 80 | 20 + 4 = 24 | 40 + 7 = 47 |
| 70 + 1 = 71 | 77 - 7 = 70 | 12 - 2 = 10 | 59 - 9 = 50 |
| 54 - 4 = 50 | 80 + 1 = 81 | 77 - 7 = 70 | 80 + 6 = 86 |
| 90 + 8 = 98 | 14 - 4 = 10 | 48 - 8 = 40 | 11 - 1 = 10 |
| 70 + 2 = 72 | 82 - 2 = 80 | 90 + 7 = 97 | 70 + 9 = 79 |
| 44 - 4 = 40 | 26 - 6 = 20 | 10 + 4 = 14 | 20 + 6 = 26 |
| 10 + 7 = 17 | 18 - 8 = 10 | 60 + 8 = 68 | 51 - 1 = 50 |
| 10 + 9 = 19 | 86 - 6 = 80 | 10 + 4 = 14 | 30 + 1 = 31 |
| 33 - 3 = 30 | 60 + 3 = 63 | 10 + 4 = 14 | 48 - 8 = 40 |
| 44 - 4 = 40 | 40 + 4 = 44 | 88 - 8 = 80 | 52 - 2 = 50 |
| 93 - 3 = 90 | 88 - 8 = 80 | 60 + 6 = 66 | 30 + 5 = 35 |
| 66 - 6 = 60 | 19 - 9 = 10 | 60 + 8 = 68 | 90 + 7 = 97 |
| 61 - 1 = 60 | 60 + 8 = 68 | 53 - 3 = 50 | 90 + 1 = 91 |
| 21 - 1 = 20 | 30 + 1 = 31 | 30 + 6 = 36 | 40 + 2 = 42 |
| 11 - 1 = 10 | 91 - 1 = 90 | 50 + 9 = 59 | 75 - 5 = 70 |
| 37 - 7 = 30 | 80 + 6 = 86 | 30 + 9 = 39 | 94 - 4 = 90 |
| 62 - 2 = 60 | 90 + 9 = 99 | 37 - 7 = 30 | 70 + 8 = 78 |
| 16 - 6 = 10 | 85 - 5 = 80 | 30 + 2 = 32 | 10 + 6 = 16 |
| 57 - 7 = 50 | 15 - 5 = 10 | 42 - 2 = 40 | 70 + 5 = 75 |
| 10 + 6 = 16 | 49 - 9 = 40 | 50 + 5 = 55 | 14 - 4 = 10 |