一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 62 - 2 = | 70 + 9 = | 30 + 5 = | 10 + 5 = |
| 90 + 9 = | 92 - 2 = | 50 + 1 = | 22 - 2 = |
| 20 + 1 = | 20 + 9 = | 34 - 4 = | 65 - 5 = |
| 70 + 2 = | 60 + 2 = | 40 + 2 = | 90 + 4 = |
| 52 - 2 = | 40 + 1 = | 90 + 3 = | 50 + 5 = |
| 70 + 5 = | 18 - 8 = | 19 - 9 = | 90 + 4 = |
| 13 - 3 = | 19 - 9 = | 30 + 9 = | 80 + 5 = |
| 58 - 8 = | 73 - 3 = | 92 - 2 = | 10 + 1 = |
| 10 + 8 = | 32 - 2 = | 86 - 6 = | 35 - 5 = |
| 61 - 1 = | 73 - 3 = | 26 - 6 = | 80 + 3 = |
| 40 + 1 = | 68 - 8 = | 73 - 3 = | 80 + 1 = |
| 89 - 9 = | 20 + 5 = | 34 - 4 = | 94 - 4 = |
| 57 - 7 = | 62 - 2 = | 40 + 9 = | 40 + 3 = |
| 46 - 6 = | 10 + 2 = | 75 - 5 = | 17 - 7 = |
| 94 - 4 = | 10 + 9 = | 26 - 6 = | 82 - 2 = |
| 70 + 2 = | 47 - 7 = | 20 + 7 = | 50 + 3 = |
| 50 + 3 = | 91 - 1 = | 46 - 6 = | 85 - 5 = |
| 41 - 1 = | 85 - 5 = | 80 + 4 = | 15 - 5 = |
| 97 - 7 = | 60 + 3 = | 68 - 8 = | 24 - 4 = |
| 47 - 7 = | 64 - 4 = | 20 + 9 = | 62 - 2 = |
| 40 + 7 = | 20 + 4 = | 70 + 9 = | 13 - 3 = |
| 67 - 7 = | 73 - 3 = | 11 - 1 = | 90 + 8 = |
| 54 - 4 = | 10 + 2 = | 60 + 5 = | 84 - 4 = |
| 33 - 3 = | 86 - 6 = | 40 + 1 = | 20 + 6 = |
| 40 + 3 = | 40 + 2 = | 35 - 5 = | 54 - 4 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 62 - 2 = 60 | 70 + 9 = 79 | 30 + 5 = 35 | 10 + 5 = 15 |
| 90 + 9 = 99 | 92 - 2 = 90 | 50 + 1 = 51 | 22 - 2 = 20 |
| 20 + 1 = 21 | 20 + 9 = 29 | 34 - 4 = 30 | 65 - 5 = 60 |
| 70 + 2 = 72 | 60 + 2 = 62 | 40 + 2 = 42 | 90 + 4 = 94 |
| 52 - 2 = 50 | 40 + 1 = 41 | 90 + 3 = 93 | 50 + 5 = 55 |
| 70 + 5 = 75 | 18 - 8 = 10 | 19 - 9 = 10 | 90 + 4 = 94 |
| 13 - 3 = 10 | 19 - 9 = 10 | 30 + 9 = 39 | 80 + 5 = 85 |
| 58 - 8 = 50 | 73 - 3 = 70 | 92 - 2 = 90 | 10 + 1 = 11 |
| 10 + 8 = 18 | 32 - 2 = 30 | 86 - 6 = 80 | 35 - 5 = 30 |
| 61 - 1 = 60 | 73 - 3 = 70 | 26 - 6 = 20 | 80 + 3 = 83 |
| 40 + 1 = 41 | 68 - 8 = 60 | 73 - 3 = 70 | 80 + 1 = 81 |
| 89 - 9 = 80 | 20 + 5 = 25 | 34 - 4 = 30 | 94 - 4 = 90 |
| 57 - 7 = 50 | 62 - 2 = 60 | 40 + 9 = 49 | 40 + 3 = 43 |
| 46 - 6 = 40 | 10 + 2 = 12 | 75 - 5 = 70 | 17 - 7 = 10 |
| 94 - 4 = 90 | 10 + 9 = 19 | 26 - 6 = 20 | 82 - 2 = 80 |
| 70 + 2 = 72 | 47 - 7 = 40 | 20 + 7 = 27 | 50 + 3 = 53 |
| 50 + 3 = 53 | 91 - 1 = 90 | 46 - 6 = 40 | 85 - 5 = 80 |
| 41 - 1 = 40 | 85 - 5 = 80 | 80 + 4 = 84 | 15 - 5 = 10 |
| 97 - 7 = 90 | 60 + 3 = 63 | 68 - 8 = 60 | 24 - 4 = 20 |
| 47 - 7 = 40 | 64 - 4 = 60 | 20 + 9 = 29 | 62 - 2 = 60 |
| 40 + 7 = 47 | 20 + 4 = 24 | 70 + 9 = 79 | 13 - 3 = 10 |
| 67 - 7 = 60 | 73 - 3 = 70 | 11 - 1 = 10 | 90 + 8 = 98 |
| 54 - 4 = 50 | 10 + 2 = 12 | 60 + 5 = 65 | 84 - 4 = 80 |
| 33 - 3 = 30 | 86 - 6 = 80 | 40 + 1 = 41 | 20 + 6 = 26 |
| 40 + 3 = 43 | 40 + 2 = 42 | 35 - 5 = 30 | 54 - 4 = 50 |