一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 8 = | 30 + 7 = | 50 + 6 = | 68 - 8 = |
| 37 - 7 = | 10 + 8 = | 14 - 4 = | 70 + 8 = |
| 70 + 7 = | 70 + 5 = | 80 + 8 = | 75 - 5 = |
| 58 - 8 = | 50 + 3 = | 43 - 3 = | 30 + 9 = |
| 30 + 6 = | 25 - 5 = | 45 - 5 = | 60 + 2 = |
| 40 + 8 = | 42 - 2 = | 20 + 8 = | 26 - 6 = |
| 10 + 9 = | 26 - 6 = | 47 - 7 = | 40 + 7 = |
| 31 - 1 = | 91 - 1 = | 50 + 5 = | 70 + 3 = |
| 57 - 7 = | 99 - 9 = | 90 + 5 = | 30 + 2 = |
| 26 - 6 = | 60 + 9 = | 40 + 7 = | 50 + 8 = |
| 23 - 3 = | 31 - 1 = | 50 + 1 = | 30 + 5 = |
| 35 - 5 = | 86 - 6 = | 48 - 8 = | 30 + 5 = |
| 32 - 2 = | 81 - 1 = | 50 + 5 = | 98 - 8 = |
| 78 - 8 = | 63 - 3 = | 60 + 1 = | 98 - 8 = |
| 69 - 9 = | 81 - 1 = | 29 - 9 = | 64 - 4 = |
| 45 - 5 = | 11 - 1 = | 26 - 6 = | 37 - 7 = |
| 60 + 6 = | 87 - 7 = | 64 - 4 = | 20 + 4 = |
| 60 + 1 = | 60 + 4 = | 20 + 8 = | 10 + 6 = |
| 40 + 3 = | 73 - 3 = | 44 - 4 = | 30 + 9 = |
| 97 - 7 = | 45 - 5 = | 29 - 9 = | 73 - 3 = |
| 69 - 9 = | 18 - 8 = | 20 + 3 = | 83 - 3 = |
| 93 - 3 = | 10 + 6 = | 10 + 1 = | 24 - 4 = |
| 92 - 2 = | 27 - 7 = | 30 + 3 = | 95 - 5 = |
| 42 - 2 = | 19 - 9 = | 20 + 8 = | 80 + 9 = |
| 85 - 5 = | 36 - 6 = | 41 - 1 = | 31 - 1 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 8 = 18 | 30 + 7 = 37 | 50 + 6 = 56 | 68 - 8 = 60 |
| 37 - 7 = 30 | 10 + 8 = 18 | 14 - 4 = 10 | 70 + 8 = 78 |
| 70 + 7 = 77 | 70 + 5 = 75 | 80 + 8 = 88 | 75 - 5 = 70 |
| 58 - 8 = 50 | 50 + 3 = 53 | 43 - 3 = 40 | 30 + 9 = 39 |
| 30 + 6 = 36 | 25 - 5 = 20 | 45 - 5 = 40 | 60 + 2 = 62 |
| 40 + 8 = 48 | 42 - 2 = 40 | 20 + 8 = 28 | 26 - 6 = 20 |
| 10 + 9 = 19 | 26 - 6 = 20 | 47 - 7 = 40 | 40 + 7 = 47 |
| 31 - 1 = 30 | 91 - 1 = 90 | 50 + 5 = 55 | 70 + 3 = 73 |
| 57 - 7 = 50 | 99 - 9 = 90 | 90 + 5 = 95 | 30 + 2 = 32 |
| 26 - 6 = 20 | 60 + 9 = 69 | 40 + 7 = 47 | 50 + 8 = 58 |
| 23 - 3 = 20 | 31 - 1 = 30 | 50 + 1 = 51 | 30 + 5 = 35 |
| 35 - 5 = 30 | 86 - 6 = 80 | 48 - 8 = 40 | 30 + 5 = 35 |
| 32 - 2 = 30 | 81 - 1 = 80 | 50 + 5 = 55 | 98 - 8 = 90 |
| 78 - 8 = 70 | 63 - 3 = 60 | 60 + 1 = 61 | 98 - 8 = 90 |
| 69 - 9 = 60 | 81 - 1 = 80 | 29 - 9 = 20 | 64 - 4 = 60 |
| 45 - 5 = 40 | 11 - 1 = 10 | 26 - 6 = 20 | 37 - 7 = 30 |
| 60 + 6 = 66 | 87 - 7 = 80 | 64 - 4 = 60 | 20 + 4 = 24 |
| 60 + 1 = 61 | 60 + 4 = 64 | 20 + 8 = 28 | 10 + 6 = 16 |
| 40 + 3 = 43 | 73 - 3 = 70 | 44 - 4 = 40 | 30 + 9 = 39 |
| 97 - 7 = 90 | 45 - 5 = 40 | 29 - 9 = 20 | 73 - 3 = 70 |
| 69 - 9 = 60 | 18 - 8 = 10 | 20 + 3 = 23 | 83 - 3 = 80 |
| 93 - 3 = 90 | 10 + 6 = 16 | 10 + 1 = 11 | 24 - 4 = 20 |
| 92 - 2 = 90 | 27 - 7 = 20 | 30 + 3 = 33 | 95 - 5 = 90 |
| 42 - 2 = 40 | 19 - 9 = 10 | 20 + 8 = 28 | 80 + 9 = 89 |
| 85 - 5 = 80 | 36 - 6 = 30 | 41 - 1 = 40 | 31 - 1 = 30 |