一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 33 - 3 = | 13 - 3 = | 50 + 6 = | 20 + 8 = |
| 52 - 2 = | 60 + 7 = | 69 - 9 = | 53 - 3 = |
| 40 + 5 = | 60 + 5 = | 31 - 1 = | 93 - 3 = |
| 86 - 6 = | 30 + 6 = | 80 + 7 = | 14 - 4 = |
| 71 - 1 = | 10 + 7 = | 50 + 7 = | 14 - 4 = |
| 70 + 4 = | 44 - 4 = | 58 - 8 = | 80 + 8 = |
| 17 - 7 = | 70 + 2 = | 92 - 2 = | 90 + 4 = |
| 20 + 9 = | 30 + 8 = | 50 + 2 = | 27 - 7 = |
| 20 + 7 = | 92 - 2 = | 74 - 4 = | 30 + 4 = |
| 65 - 5 = | 60 + 8 = | 44 - 4 = | 51 - 1 = |
| 91 - 1 = | 50 + 8 = | 20 + 9 = | 60 + 6 = |
| 90 + 6 = | 50 + 4 = | 26 - 6 = | 80 + 9 = |
| 80 + 3 = | 80 + 6 = | 81 - 1 = | 72 - 2 = |
| 97 - 7 = | 77 - 7 = | 99 - 9 = | 78 - 8 = |
| 90 + 6 = | 50 + 4 = | 27 - 7 = | 50 + 8 = |
| 30 + 9 = | 56 - 6 = | 80 + 7 = | 74 - 4 = |
| 90 + 9 = | 70 + 9 = | 42 - 2 = | 90 + 6 = |
| 90 + 5 = | 87 - 7 = | 50 + 5 = | 78 - 8 = |
| 50 + 2 = | 81 - 1 = | 70 + 4 = | 99 - 9 = |
| 28 - 8 = | 10 + 7 = | 97 - 7 = | 46 - 6 = |
| 74 - 4 = | 69 - 9 = | 79 - 9 = | 50 + 7 = |
| 30 + 7 = | 10 + 2 = | 20 + 4 = | 95 - 5 = |
| 75 - 5 = | 94 - 4 = | 90 + 6 = | 13 - 3 = |
| 57 - 7 = | 80 + 3 = | 21 - 1 = | 90 + 4 = |
| 16 - 6 = | 29 - 9 = | 80 + 1 = | 40 + 2 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 33 - 3 = 30 | 13 - 3 = 10 | 50 + 6 = 56 | 20 + 8 = 28 |
| 52 - 2 = 50 | 60 + 7 = 67 | 69 - 9 = 60 | 53 - 3 = 50 |
| 40 + 5 = 45 | 60 + 5 = 65 | 31 - 1 = 30 | 93 - 3 = 90 |
| 86 - 6 = 80 | 30 + 6 = 36 | 80 + 7 = 87 | 14 - 4 = 10 |
| 71 - 1 = 70 | 10 + 7 = 17 | 50 + 7 = 57 | 14 - 4 = 10 |
| 70 + 4 = 74 | 44 - 4 = 40 | 58 - 8 = 50 | 80 + 8 = 88 |
| 17 - 7 = 10 | 70 + 2 = 72 | 92 - 2 = 90 | 90 + 4 = 94 |
| 20 + 9 = 29 | 30 + 8 = 38 | 50 + 2 = 52 | 27 - 7 = 20 |
| 20 + 7 = 27 | 92 - 2 = 90 | 74 - 4 = 70 | 30 + 4 = 34 |
| 65 - 5 = 60 | 60 + 8 = 68 | 44 - 4 = 40 | 51 - 1 = 50 |
| 91 - 1 = 90 | 50 + 8 = 58 | 20 + 9 = 29 | 60 + 6 = 66 |
| 90 + 6 = 96 | 50 + 4 = 54 | 26 - 6 = 20 | 80 + 9 = 89 |
| 80 + 3 = 83 | 80 + 6 = 86 | 81 - 1 = 80 | 72 - 2 = 70 |
| 97 - 7 = 90 | 77 - 7 = 70 | 99 - 9 = 90 | 78 - 8 = 70 |
| 90 + 6 = 96 | 50 + 4 = 54 | 27 - 7 = 20 | 50 + 8 = 58 |
| 30 + 9 = 39 | 56 - 6 = 50 | 80 + 7 = 87 | 74 - 4 = 70 |
| 90 + 9 = 99 | 70 + 9 = 79 | 42 - 2 = 40 | 90 + 6 = 96 |
| 90 + 5 = 95 | 87 - 7 = 80 | 50 + 5 = 55 | 78 - 8 = 70 |
| 50 + 2 = 52 | 81 - 1 = 80 | 70 + 4 = 74 | 99 - 9 = 90 |
| 28 - 8 = 20 | 10 + 7 = 17 | 97 - 7 = 90 | 46 - 6 = 40 |
| 74 - 4 = 70 | 69 - 9 = 60 | 79 - 9 = 70 | 50 + 7 = 57 |
| 30 + 7 = 37 | 10 + 2 = 12 | 20 + 4 = 24 | 95 - 5 = 90 |
| 75 - 5 = 70 | 94 - 4 = 90 | 90 + 6 = 96 | 13 - 3 = 10 |
| 57 - 7 = 50 | 80 + 3 = 83 | 21 - 1 = 20 | 90 + 4 = 94 |
| 16 - 6 = 10 | 29 - 9 = 20 | 80 + 1 = 81 | 40 + 2 = 42 |