一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 19 - 9 = | 10 + 7 = | 20 + 6 = | 55 - 5 = |
| 64 - 4 = | 65 - 5 = | 60 + 8 = | 59 - 9 = |
| 60 + 7 = | 40 + 7 = | 26 - 6 = | 10 + 6 = |
| 31 - 1 = | 17 - 7 = | 70 + 4 = | 36 - 6 = |
| 72 - 2 = | 40 + 8 = | 71 - 1 = | 10 + 6 = |
| 27 - 7 = | 47 - 7 = | 91 - 1 = | 50 + 2 = |
| 80 + 2 = | 20 + 9 = | 73 - 3 = | 77 - 7 = |
| 10 + 8 = | 38 - 8 = | 10 + 8 = | 86 - 6 = |
| 40 + 9 = | 90 + 1 = | 40 + 7 = | 42 - 2 = |
| 57 - 7 = | 15 - 5 = | 55 - 5 = | 47 - 7 = |
| 20 + 9 = | 11 - 1 = | 22 - 2 = | 30 + 2 = |
| 17 - 7 = | 30 + 5 = | 22 - 2 = | 10 + 6 = |
| 83 - 3 = | 40 + 3 = | 94 - 4 = | 56 - 6 = |
| 40 + 8 = | 93 - 3 = | 10 + 9 = | 71 - 1 = |
| 20 + 6 = | 59 - 9 = | 81 - 1 = | 49 - 9 = |
| 80 + 2 = | 58 - 8 = | 20 + 4 = | 56 - 6 = |
| 85 - 5 = | 60 + 8 = | 42 - 2 = | 64 - 4 = |
| 86 - 6 = | 90 + 9 = | 80 + 5 = | 66 - 6 = |
| 54 - 4 = | 80 + 3 = | 50 + 9 = | 63 - 3 = |
| 98 - 8 = | 60 + 8 = | 80 + 4 = | 27 - 7 = |
| 37 - 7 = | 29 - 9 = | 68 - 8 = | 70 + 9 = |
| 17 - 7 = | 49 - 9 = | 88 - 8 = | 22 - 2 = |
| 80 + 3 = | 73 - 3 = | 32 - 2 = | 10 + 6 = |
| 30 + 8 = | 83 - 3 = | 36 - 6 = | 61 - 1 = |
| 50 + 6 = | 93 - 3 = | 53 - 3 = | 91 - 1 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 19 - 9 = 10 | 10 + 7 = 17 | 20 + 6 = 26 | 55 - 5 = 50 |
| 64 - 4 = 60 | 65 - 5 = 60 | 60 + 8 = 68 | 59 - 9 = 50 |
| 60 + 7 = 67 | 40 + 7 = 47 | 26 - 6 = 20 | 10 + 6 = 16 |
| 31 - 1 = 30 | 17 - 7 = 10 | 70 + 4 = 74 | 36 - 6 = 30 |
| 72 - 2 = 70 | 40 + 8 = 48 | 71 - 1 = 70 | 10 + 6 = 16 |
| 27 - 7 = 20 | 47 - 7 = 40 | 91 - 1 = 90 | 50 + 2 = 52 |
| 80 + 2 = 82 | 20 + 9 = 29 | 73 - 3 = 70 | 77 - 7 = 70 |
| 10 + 8 = 18 | 38 - 8 = 30 | 10 + 8 = 18 | 86 - 6 = 80 |
| 40 + 9 = 49 | 90 + 1 = 91 | 40 + 7 = 47 | 42 - 2 = 40 |
| 57 - 7 = 50 | 15 - 5 = 10 | 55 - 5 = 50 | 47 - 7 = 40 |
| 20 + 9 = 29 | 11 - 1 = 10 | 22 - 2 = 20 | 30 + 2 = 32 |
| 17 - 7 = 10 | 30 + 5 = 35 | 22 - 2 = 20 | 10 + 6 = 16 |
| 83 - 3 = 80 | 40 + 3 = 43 | 94 - 4 = 90 | 56 - 6 = 50 |
| 40 + 8 = 48 | 93 - 3 = 90 | 10 + 9 = 19 | 71 - 1 = 70 |
| 20 + 6 = 26 | 59 - 9 = 50 | 81 - 1 = 80 | 49 - 9 = 40 |
| 80 + 2 = 82 | 58 - 8 = 50 | 20 + 4 = 24 | 56 - 6 = 50 |
| 85 - 5 = 80 | 60 + 8 = 68 | 42 - 2 = 40 | 64 - 4 = 60 |
| 86 - 6 = 80 | 90 + 9 = 99 | 80 + 5 = 85 | 66 - 6 = 60 |
| 54 - 4 = 50 | 80 + 3 = 83 | 50 + 9 = 59 | 63 - 3 = 60 |
| 98 - 8 = 90 | 60 + 8 = 68 | 80 + 4 = 84 | 27 - 7 = 20 |
| 37 - 7 = 30 | 29 - 9 = 20 | 68 - 8 = 60 | 70 + 9 = 79 |
| 17 - 7 = 10 | 49 - 9 = 40 | 88 - 8 = 80 | 22 - 2 = 20 |
| 80 + 3 = 83 | 73 - 3 = 70 | 32 - 2 = 30 | 10 + 6 = 16 |
| 30 + 8 = 38 | 83 - 3 = 80 | 36 - 6 = 30 | 61 - 1 = 60 |
| 50 + 6 = 56 | 93 - 3 = 90 | 53 - 3 = 50 | 91 - 1 = 90 |