一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 60 + 9 = | 75 - 5 = | 40 + 8 = | 60 + 5 = |
| 63 - 3 = | 50 + 1 = | 80 + 8 = | 10 + 3 = |
| 30 + 8 = | 42 - 2 = | 88 - 8 = | 20 + 9 = |
| 14 - 4 = | 31 - 1 = | 96 - 6 = | 30 + 1 = |
| 30 + 7 = | 60 + 9 = | 20 + 9 = | 80 + 5 = |
| 70 + 7 = | 51 - 1 = | 77 - 7 = | 82 - 2 = |
| 70 + 8 = | 97 - 7 = | 30 + 8 = | 40 + 5 = |
| 10 + 9 = | 12 - 2 = | 28 - 8 = | 24 - 4 = |
| 20 + 5 = | 43 - 3 = | 30 + 4 = | 80 + 2 = |
| 30 + 2 = | 69 - 9 = | 77 - 7 = | 55 - 5 = |
| 29 - 9 = | 30 + 6 = | 20 + 6 = | 50 + 4 = |
| 30 + 4 = | 40 + 9 = | 30 + 1 = | 20 + 3 = |
| 89 - 9 = | 50 + 2 = | 67 - 7 = | 40 + 7 = |
| 59 - 9 = | 97 - 7 = | 94 - 4 = | 82 - 2 = |
| 69 - 9 = | 10 + 6 = | 30 + 3 = | 30 + 6 = |
| 50 + 8 = | 80 + 4 = | 40 + 4 = | 40 + 1 = |
| 90 + 4 = | 40 + 4 = | 83 - 3 = | 80 + 8 = |
| 10 + 7 = | 87 - 7 = | 20 + 8 = | 90 + 5 = |
| 30 + 1 = | 60 + 6 = | 90 + 8 = | 20 + 1 = |
| 48 - 8 = | 93 - 3 = | 74 - 4 = | 21 - 1 = |
| 70 + 7 = | 71 - 1 = | 56 - 6 = | 40 + 4 = |
| 10 + 6 = | 10 + 7 = | 56 - 6 = | 40 + 2 = |
| 20 + 4 = | 71 - 1 = | 50 + 7 = | 40 + 1 = |
| 39 - 9 = | 53 - 3 = | 10 + 5 = | 11 - 1 = |
| 10 + 9 = | 54 - 4 = | 70 + 9 = | 60 + 1 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 60 + 9 = 69 | 75 - 5 = 70 | 40 + 8 = 48 | 60 + 5 = 65 |
| 63 - 3 = 60 | 50 + 1 = 51 | 80 + 8 = 88 | 10 + 3 = 13 |
| 30 + 8 = 38 | 42 - 2 = 40 | 88 - 8 = 80 | 20 + 9 = 29 |
| 14 - 4 = 10 | 31 - 1 = 30 | 96 - 6 = 90 | 30 + 1 = 31 |
| 30 + 7 = 37 | 60 + 9 = 69 | 20 + 9 = 29 | 80 + 5 = 85 |
| 70 + 7 = 77 | 51 - 1 = 50 | 77 - 7 = 70 | 82 - 2 = 80 |
| 70 + 8 = 78 | 97 - 7 = 90 | 30 + 8 = 38 | 40 + 5 = 45 |
| 10 + 9 = 19 | 12 - 2 = 10 | 28 - 8 = 20 | 24 - 4 = 20 |
| 20 + 5 = 25 | 43 - 3 = 40 | 30 + 4 = 34 | 80 + 2 = 82 |
| 30 + 2 = 32 | 69 - 9 = 60 | 77 - 7 = 70 | 55 - 5 = 50 |
| 29 - 9 = 20 | 30 + 6 = 36 | 20 + 6 = 26 | 50 + 4 = 54 |
| 30 + 4 = 34 | 40 + 9 = 49 | 30 + 1 = 31 | 20 + 3 = 23 |
| 89 - 9 = 80 | 50 + 2 = 52 | 67 - 7 = 60 | 40 + 7 = 47 |
| 59 - 9 = 50 | 97 - 7 = 90 | 94 - 4 = 90 | 82 - 2 = 80 |
| 69 - 9 = 60 | 10 + 6 = 16 | 30 + 3 = 33 | 30 + 6 = 36 |
| 50 + 8 = 58 | 80 + 4 = 84 | 40 + 4 = 44 | 40 + 1 = 41 |
| 90 + 4 = 94 | 40 + 4 = 44 | 83 - 3 = 80 | 80 + 8 = 88 |
| 10 + 7 = 17 | 87 - 7 = 80 | 20 + 8 = 28 | 90 + 5 = 95 |
| 30 + 1 = 31 | 60 + 6 = 66 | 90 + 8 = 98 | 20 + 1 = 21 |
| 48 - 8 = 40 | 93 - 3 = 90 | 74 - 4 = 70 | 21 - 1 = 20 |
| 70 + 7 = 77 | 71 - 1 = 70 | 56 - 6 = 50 | 40 + 4 = 44 |
| 10 + 6 = 16 | 10 + 7 = 17 | 56 - 6 = 50 | 40 + 2 = 42 |
| 20 + 4 = 24 | 71 - 1 = 70 | 50 + 7 = 57 | 40 + 1 = 41 |
| 39 - 9 = 30 | 53 - 3 = 50 | 10 + 5 = 15 | 11 - 1 = 10 |
| 10 + 9 = 19 | 54 - 4 = 50 | 70 + 9 = 79 | 60 + 1 = 61 |