一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 93 - 3 = | 40 + 8 = | 40 + 4 = | 20 + 6 = |
| 77 - 7 = | 46 - 6 = | 60 + 4 = | 27 - 7 = |
| 80 + 9 = | 60 + 5 = | 20 + 2 = | 90 + 9 = |
| 10 + 9 = | 30 + 1 = | 84 - 4 = | 27 - 7 = |
| 90 + 4 = | 91 - 1 = | 34 - 4 = | 50 + 1 = |
| 14 - 4 = | 94 - 4 = | 11 - 1 = | 90 + 4 = |
| 20 + 3 = | 80 + 3 = | 37 - 7 = | 90 + 4 = |
| 53 - 3 = | 70 + 4 = | 20 + 9 = | 40 + 6 = |
| 60 + 7 = | 70 + 9 = | 60 + 6 = | 57 - 7 = |
| 46 - 6 = | 29 - 9 = | 20 + 2 = | 82 - 2 = |
| 51 - 1 = | 80 + 4 = | 79 - 9 = | 50 + 6 = |
| 22 - 2 = | 55 - 5 = | 96 - 6 = | 10 + 1 = |
| 57 - 7 = | 39 - 9 = | 27 - 7 = | 10 + 4 = |
| 33 - 3 = | 67 - 7 = | 86 - 6 = | 91 - 1 = |
| 40 + 3 = | 57 - 7 = | 37 - 7 = | 13 - 3 = |
| 28 - 8 = | 38 - 8 = | 10 + 7 = | 52 - 2 = |
| 10 + 3 = | 61 - 1 = | 83 - 3 = | 62 - 2 = |
| 70 + 3 = | 12 - 2 = | 60 + 1 = | 54 - 4 = |
| 80 + 7 = | 70 + 3 = | 20 + 4 = | 86 - 6 = |
| 80 + 1 = | 80 + 8 = | 30 + 4 = | 10 + 8 = |
| 66 - 6 = | 20 + 4 = | 42 - 2 = | 50 + 1 = |
| 80 + 7 = | 70 + 4 = | 81 - 1 = | 23 - 3 = |
| 90 + 7 = | 13 - 3 = | 60 + 3 = | 11 - 1 = |
| 47 - 7 = | 40 + 4 = | 20 + 2 = | 32 - 2 = |
| 70 + 2 = | 39 - 9 = | 30 + 8 = | 10 + 2 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 93 - 3 = 90 | 40 + 8 = 48 | 40 + 4 = 44 | 20 + 6 = 26 |
| 77 - 7 = 70 | 46 - 6 = 40 | 60 + 4 = 64 | 27 - 7 = 20 |
| 80 + 9 = 89 | 60 + 5 = 65 | 20 + 2 = 22 | 90 + 9 = 99 |
| 10 + 9 = 19 | 30 + 1 = 31 | 84 - 4 = 80 | 27 - 7 = 20 |
| 90 + 4 = 94 | 91 - 1 = 90 | 34 - 4 = 30 | 50 + 1 = 51 |
| 14 - 4 = 10 | 94 - 4 = 90 | 11 - 1 = 10 | 90 + 4 = 94 |
| 20 + 3 = 23 | 80 + 3 = 83 | 37 - 7 = 30 | 90 + 4 = 94 |
| 53 - 3 = 50 | 70 + 4 = 74 | 20 + 9 = 29 | 40 + 6 = 46 |
| 60 + 7 = 67 | 70 + 9 = 79 | 60 + 6 = 66 | 57 - 7 = 50 |
| 46 - 6 = 40 | 29 - 9 = 20 | 20 + 2 = 22 | 82 - 2 = 80 |
| 51 - 1 = 50 | 80 + 4 = 84 | 79 - 9 = 70 | 50 + 6 = 56 |
| 22 - 2 = 20 | 55 - 5 = 50 | 96 - 6 = 90 | 10 + 1 = 11 |
| 57 - 7 = 50 | 39 - 9 = 30 | 27 - 7 = 20 | 10 + 4 = 14 |
| 33 - 3 = 30 | 67 - 7 = 60 | 86 - 6 = 80 | 91 - 1 = 90 |
| 40 + 3 = 43 | 57 - 7 = 50 | 37 - 7 = 30 | 13 - 3 = 10 |
| 28 - 8 = 20 | 38 - 8 = 30 | 10 + 7 = 17 | 52 - 2 = 50 |
| 10 + 3 = 13 | 61 - 1 = 60 | 83 - 3 = 80 | 62 - 2 = 60 |
| 70 + 3 = 73 | 12 - 2 = 10 | 60 + 1 = 61 | 54 - 4 = 50 |
| 80 + 7 = 87 | 70 + 3 = 73 | 20 + 4 = 24 | 86 - 6 = 80 |
| 80 + 1 = 81 | 80 + 8 = 88 | 30 + 4 = 34 | 10 + 8 = 18 |
| 66 - 6 = 60 | 20 + 4 = 24 | 42 - 2 = 40 | 50 + 1 = 51 |
| 80 + 7 = 87 | 70 + 4 = 74 | 81 - 1 = 80 | 23 - 3 = 20 |
| 90 + 7 = 97 | 13 - 3 = 10 | 60 + 3 = 63 | 11 - 1 = 10 |
| 47 - 7 = 40 | 40 + 4 = 44 | 20 + 2 = 22 | 32 - 2 = 30 |
| 70 + 2 = 72 | 39 - 9 = 30 | 30 + 8 = 38 | 10 + 2 = 12 |