一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 5 = | 42 - 2 = | 80 + 5 = | 70 + 6 = |
| 66 - 6 = | 57 - 7 = | 32 - 2 = | 40 + 8 = |
| 26 - 6 = | 92 - 2 = | 20 + 2 = | 47 - 7 = |
| 10 + 4 = | 35 - 5 = | 60 + 7 = | 50 + 9 = |
| 89 - 9 = | 70 + 3 = | 62 - 2 = | 60 + 8 = |
| 62 - 2 = | 17 - 7 = | 81 - 1 = | 10 + 7 = |
| 20 + 2 = | 90 + 2 = | 80 + 5 = | 44 - 4 = |
| 12 - 2 = | 20 + 3 = | 40 + 2 = | 70 + 8 = |
| 40 + 9 = | 43 - 3 = | 62 - 2 = | 73 - 3 = |
| 20 + 2 = | 20 + 9 = | 90 + 2 = | 26 - 6 = |
| 24 - 4 = | 30 + 9 = | 70 + 9 = | 50 + 4 = |
| 10 + 1 = | 20 + 3 = | 90 + 3 = | 64 - 4 = |
| 98 - 8 = | 20 + 9 = | 90 + 4 = | 61 - 1 = |
| 94 - 4 = | 10 + 3 = | 90 + 6 = | 80 + 1 = |
| 11 - 1 = | 50 + 1 = | 87 - 7 = | 69 - 9 = |
| 50 + 7 = | 94 - 4 = | 52 - 2 = | 20 + 2 = |
| 63 - 3 = | 23 - 3 = | 98 - 8 = | 40 + 7 = |
| 57 - 7 = | 90 + 9 = | 75 - 5 = | 90 + 9 = |
| 90 + 3 = | 92 - 2 = | 40 + 7 = | 61 - 1 = |
| 50 + 2 = | 80 + 9 = | 61 - 1 = | 90 + 7 = |
| 90 + 3 = | 82 - 2 = | 26 - 6 = | 27 - 7 = |
| 40 + 2 = | 80 + 1 = | 54 - 4 = | 20 + 5 = |
| 42 - 2 = | 10 + 9 = | 40 + 7 = | 60 + 1 = |
| 65 - 5 = | 67 - 7 = | 90 + 1 = | 30 + 4 = |
| 90 + 4 = | 48 - 8 = | 88 - 8 = | 80 + 1 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 5 = 15 | 42 - 2 = 40 | 80 + 5 = 85 | 70 + 6 = 76 |
| 66 - 6 = 60 | 57 - 7 = 50 | 32 - 2 = 30 | 40 + 8 = 48 |
| 26 - 6 = 20 | 92 - 2 = 90 | 20 + 2 = 22 | 47 - 7 = 40 |
| 10 + 4 = 14 | 35 - 5 = 30 | 60 + 7 = 67 | 50 + 9 = 59 |
| 89 - 9 = 80 | 70 + 3 = 73 | 62 - 2 = 60 | 60 + 8 = 68 |
| 62 - 2 = 60 | 17 - 7 = 10 | 81 - 1 = 80 | 10 + 7 = 17 |
| 20 + 2 = 22 | 90 + 2 = 92 | 80 + 5 = 85 | 44 - 4 = 40 |
| 12 - 2 = 10 | 20 + 3 = 23 | 40 + 2 = 42 | 70 + 8 = 78 |
| 40 + 9 = 49 | 43 - 3 = 40 | 62 - 2 = 60 | 73 - 3 = 70 |
| 20 + 2 = 22 | 20 + 9 = 29 | 90 + 2 = 92 | 26 - 6 = 20 |
| 24 - 4 = 20 | 30 + 9 = 39 | 70 + 9 = 79 | 50 + 4 = 54 |
| 10 + 1 = 11 | 20 + 3 = 23 | 90 + 3 = 93 | 64 - 4 = 60 |
| 98 - 8 = 90 | 20 + 9 = 29 | 90 + 4 = 94 | 61 - 1 = 60 |
| 94 - 4 = 90 | 10 + 3 = 13 | 90 + 6 = 96 | 80 + 1 = 81 |
| 11 - 1 = 10 | 50 + 1 = 51 | 87 - 7 = 80 | 69 - 9 = 60 |
| 50 + 7 = 57 | 94 - 4 = 90 | 52 - 2 = 50 | 20 + 2 = 22 |
| 63 - 3 = 60 | 23 - 3 = 20 | 98 - 8 = 90 | 40 + 7 = 47 |
| 57 - 7 = 50 | 90 + 9 = 99 | 75 - 5 = 70 | 90 + 9 = 99 |
| 90 + 3 = 93 | 92 - 2 = 90 | 40 + 7 = 47 | 61 - 1 = 60 |
| 50 + 2 = 52 | 80 + 9 = 89 | 61 - 1 = 60 | 90 + 7 = 97 |
| 90 + 3 = 93 | 82 - 2 = 80 | 26 - 6 = 20 | 27 - 7 = 20 |
| 40 + 2 = 42 | 80 + 1 = 81 | 54 - 4 = 50 | 20 + 5 = 25 |
| 42 - 2 = 40 | 10 + 9 = 19 | 40 + 7 = 47 | 60 + 1 = 61 |
| 65 - 5 = 60 | 67 - 7 = 60 | 90 + 1 = 91 | 30 + 4 = 34 |
| 90 + 4 = 94 | 48 - 8 = 40 | 88 - 8 = 80 | 80 + 1 = 81 |