一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 19 - 9 = | 90 + 7 = | 40 + 2 = | 30 + 5 = |
| 95 - 5 = | 37 - 7 = | 66 - 6 = | 89 - 9 = |
| 58 - 8 = | 28 - 8 = | 69 - 9 = | 20 + 6 = |
| 94 - 4 = | 80 + 7 = | 69 - 9 = | 84 - 4 = |
| 19 - 9 = | 80 + 6 = | 48 - 8 = | 60 + 5 = |
| 62 - 2 = | 10 + 4 = | 52 - 2 = | 10 + 3 = |
| 69 - 9 = | 14 - 4 = | 39 - 9 = | 60 + 5 = |
| 35 - 5 = | 42 - 2 = | 80 + 5 = | 47 - 7 = |
| 90 + 2 = | 70 + 4 = | 40 + 9 = | 50 + 5 = |
| 83 - 3 = | 10 + 8 = | 27 - 7 = | 35 - 5 = |
| 40 + 4 = | 40 + 3 = | 40 + 6 = | 70 + 2 = |
| 19 - 9 = | 76 - 6 = | 16 - 6 = | 80 + 1 = |
| 92 - 2 = | 90 + 9 = | 95 - 5 = | 26 - 6 = |
| 30 + 8 = | 70 + 8 = | 30 + 2 = | 68 - 8 = |
| 70 + 9 = | 80 + 5 = | 32 - 2 = | 80 + 6 = |
| 80 + 4 = | 80 + 2 = | 27 - 7 = | 20 + 7 = |
| 91 - 1 = | 60 + 1 = | 35 - 5 = | 34 - 4 = |
| 40 + 3 = | 21 - 1 = | 82 - 2 = | 20 + 6 = |
| 20 + 2 = | 90 + 4 = | 40 + 9 = | 70 + 9 = |
| 90 + 3 = | 80 + 3 = | 80 + 4 = | 91 - 1 = |
| 95 - 5 = | 95 - 5 = | 30 + 3 = | 60 + 7 = |
| 20 + 6 = | 30 + 2 = | 10 + 6 = | 80 + 7 = |
| 87 - 7 = | 10 + 6 = | 93 - 3 = | 10 + 3 = |
| 20 + 9 = | 13 - 3 = | 20 + 8 = | 19 - 9 = |
| 60 + 7 = | 67 - 7 = | 23 - 3 = | 40 + 8 = |
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 | 90 + 7 = 97 | 40 + 2 = 42 | 30 + 5 = 35 |
| 95 - 5 = 90 | 37 - 7 = 30 | 66 - 6 = 60 | 89 - 9 = 80 |
| 58 - 8 = 50 | 28 - 8 = 20 | 69 - 9 = 60 | 20 + 6 = 26 |
| 94 - 4 = 90 | 80 + 7 = 87 | 69 - 9 = 60 | 84 - 4 = 80 |
| 19 - 9 = 10 | 80 + 6 = 86 | 48 - 8 = 40 | 60 + 5 = 65 |
| 62 - 2 = 60 | 10 + 4 = 14 | 52 - 2 = 50 | 10 + 3 = 13 |
| 69 - 9 = 60 | 14 - 4 = 10 | 39 - 9 = 30 | 60 + 5 = 65 |
| 35 - 5 = 30 | 42 - 2 = 40 | 80 + 5 = 85 | 47 - 7 = 40 |
| 90 + 2 = 92 | 70 + 4 = 74 | 40 + 9 = 49 | 50 + 5 = 55 |
| 83 - 3 = 80 | 10 + 8 = 18 | 27 - 7 = 20 | 35 - 5 = 30 |
| 40 + 4 = 44 | 40 + 3 = 43 | 40 + 6 = 46 | 70 + 2 = 72 |
| 19 - 9 = 10 | 76 - 6 = 70 | 16 - 6 = 10 | 80 + 1 = 81 |
| 92 - 2 = 90 | 90 + 9 = 99 | 95 - 5 = 90 | 26 - 6 = 20 |
| 30 + 8 = 38 | 70 + 8 = 78 | 30 + 2 = 32 | 68 - 8 = 60 |
| 70 + 9 = 79 | 80 + 5 = 85 | 32 - 2 = 30 | 80 + 6 = 86 |
| 80 + 4 = 84 | 80 + 2 = 82 | 27 - 7 = 20 | 20 + 7 = 27 |
| 91 - 1 = 90 | 60 + 1 = 61 | 35 - 5 = 30 | 34 - 4 = 30 |
| 40 + 3 = 43 | 21 - 1 = 20 | 82 - 2 = 80 | 20 + 6 = 26 |
| 20 + 2 = 22 | 90 + 4 = 94 | 40 + 9 = 49 | 70 + 9 = 79 |
| 90 + 3 = 93 | 80 + 3 = 83 | 80 + 4 = 84 | 91 - 1 = 90 |
| 95 - 5 = 90 | 95 - 5 = 90 | 30 + 3 = 33 | 60 + 7 = 67 |
| 20 + 6 = 26 | 30 + 2 = 32 | 10 + 6 = 16 | 80 + 7 = 87 |
| 87 - 7 = 80 | 10 + 6 = 16 | 93 - 3 = 90 | 10 + 3 = 13 |
| 20 + 9 = 29 | 13 - 3 = 10 | 20 + 8 = 28 | 19 - 9 = 10 |
| 60 + 7 = 67 | 67 - 7 = 60 | 23 - 3 = 20 | 40 + 8 = 48 |