一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 73 - 3 = | 20 + 4 = | 70 + 3 = | 50 + 6 = |
| 20 + 3 = | 71 - 1 = | 64 - 4 = | 20 + 8 = |
| 31 - 1 = | 52 - 2 = | 30 + 7 = | 80 + 5 = |
| 90 + 7 = | 73 - 3 = | 90 + 4 = | 18 - 8 = |
| 50 + 8 = | 48 - 8 = | 10 + 7 = | 70 + 4 = |
| 40 + 6 = | 94 - 4 = | 59 - 9 = | 50 + 6 = |
| 64 - 4 = | 70 + 2 = | 70 + 8 = | 26 - 6 = |
| 52 - 2 = | 22 - 2 = | 74 - 4 = | 57 - 7 = |
| 60 + 3 = | 90 + 6 = | 60 + 1 = | 76 - 6 = |
| 90 + 1 = | 84 - 4 = | 97 - 7 = | 60 + 8 = |
| 90 + 4 = | 74 - 4 = | 80 + 2 = | 10 + 3 = |
| 47 - 7 = | 70 + 9 = | 20 + 6 = | 27 - 7 = |
| 70 + 5 = | 54 - 4 = | 13 - 3 = | 90 + 7 = |
| 90 + 3 = | 12 - 2 = | 42 - 2 = | 87 - 7 = |
| 70 + 5 = | 69 - 9 = | 44 - 4 = | 50 + 3 = |
| 60 + 9 = | 90 + 2 = | 83 - 3 = | 90 + 3 = |
| 11 - 1 = | 27 - 7 = | 10 + 6 = | 30 + 3 = |
| 30 + 4 = | 30 + 8 = | 56 - 6 = | 97 - 7 = |
| 69 - 9 = | 47 - 7 = | 50 + 5 = | 60 + 8 = |
| 80 + 1 = | 69 - 9 = | 80 + 9 = | 60 + 3 = |
| 81 - 1 = | 86 - 6 = | 46 - 6 = | 90 + 5 = |
| 58 - 8 = | 30 + 1 = | 59 - 9 = | 22 - 2 = |
| 50 + 2 = | 30 + 1 = | 33 - 3 = | 13 - 3 = |
| 26 - 6 = | 40 + 8 = | 17 - 7 = | 50 + 8 = |
| 10 + 4 = | 71 - 1 = | 38 - 8 = | 90 + 4 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 73 - 3 = 70 | 20 + 4 = 24 | 70 + 3 = 73 | 50 + 6 = 56 |
| 20 + 3 = 23 | 71 - 1 = 70 | 64 - 4 = 60 | 20 + 8 = 28 |
| 31 - 1 = 30 | 52 - 2 = 50 | 30 + 7 = 37 | 80 + 5 = 85 |
| 90 + 7 = 97 | 73 - 3 = 70 | 90 + 4 = 94 | 18 - 8 = 10 |
| 50 + 8 = 58 | 48 - 8 = 40 | 10 + 7 = 17 | 70 + 4 = 74 |
| 40 + 6 = 46 | 94 - 4 = 90 | 59 - 9 = 50 | 50 + 6 = 56 |
| 64 - 4 = 60 | 70 + 2 = 72 | 70 + 8 = 78 | 26 - 6 = 20 |
| 52 - 2 = 50 | 22 - 2 = 20 | 74 - 4 = 70 | 57 - 7 = 50 |
| 60 + 3 = 63 | 90 + 6 = 96 | 60 + 1 = 61 | 76 - 6 = 70 |
| 90 + 1 = 91 | 84 - 4 = 80 | 97 - 7 = 90 | 60 + 8 = 68 |
| 90 + 4 = 94 | 74 - 4 = 70 | 80 + 2 = 82 | 10 + 3 = 13 |
| 47 - 7 = 40 | 70 + 9 = 79 | 20 + 6 = 26 | 27 - 7 = 20 |
| 70 + 5 = 75 | 54 - 4 = 50 | 13 - 3 = 10 | 90 + 7 = 97 |
| 90 + 3 = 93 | 12 - 2 = 10 | 42 - 2 = 40 | 87 - 7 = 80 |
| 70 + 5 = 75 | 69 - 9 = 60 | 44 - 4 = 40 | 50 + 3 = 53 |
| 60 + 9 = 69 | 90 + 2 = 92 | 83 - 3 = 80 | 90 + 3 = 93 |
| 11 - 1 = 10 | 27 - 7 = 20 | 10 + 6 = 16 | 30 + 3 = 33 |
| 30 + 4 = 34 | 30 + 8 = 38 | 56 - 6 = 50 | 97 - 7 = 90 |
| 69 - 9 = 60 | 47 - 7 = 40 | 50 + 5 = 55 | 60 + 8 = 68 |
| 80 + 1 = 81 | 69 - 9 = 60 | 80 + 9 = 89 | 60 + 3 = 63 |
| 81 - 1 = 80 | 86 - 6 = 80 | 46 - 6 = 40 | 90 + 5 = 95 |
| 58 - 8 = 50 | 30 + 1 = 31 | 59 - 9 = 50 | 22 - 2 = 20 |
| 50 + 2 = 52 | 30 + 1 = 31 | 33 - 3 = 30 | 13 - 3 = 10 |
| 26 - 6 = 20 | 40 + 8 = 48 | 17 - 7 = 10 | 50 + 8 = 58 |
| 10 + 4 = 14 | 71 - 1 = 70 | 38 - 8 = 30 | 90 + 4 = 94 |