一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 54 - 4 = | 20 + 6 = | 63 - 3 = | 10 + 2 = |
| 53 - 3 = | 47 - 7 = | 20 + 3 = | 40 + 7 = |
| 38 - 8 = | 54 - 4 = | 81 - 1 = | 35 - 5 = |
| 91 - 1 = | 80 + 2 = | 27 - 7 = | 50 + 5 = |
| 70 + 8 = | 79 - 9 = | 30 + 5 = | 40 + 3 = |
| 44 - 4 = | 30 + 2 = | 30 + 4 = | 70 + 1 = |
| 58 - 8 = | 50 + 6 = | 80 + 2 = | 86 - 6 = |
| 60 + 3 = | 50 + 9 = | 79 - 9 = | 50 + 6 = |
| 40 + 9 = | 64 - 4 = | 38 - 8 = | 63 - 3 = |
| 90 + 7 = | 60 + 6 = | 87 - 7 = | 11 - 1 = |
| 91 - 1 = | 93 - 3 = | 20 + 2 = | 70 + 3 = |
| 20 + 9 = | 49 - 9 = | 25 - 5 = | 70 + 4 = |
| 10 + 6 = | 27 - 7 = | 30 + 4 = | 64 - 4 = |
| 13 - 3 = | 96 - 6 = | 70 + 8 = | 41 - 1 = |
| 20 + 2 = | 80 + 4 = | 23 - 3 = | 34 - 4 = |
| 19 - 9 = | 79 - 9 = | 40 + 8 = | 51 - 1 = |
| 59 - 9 = | 60 + 3 = | 42 - 2 = | 15 - 5 = |
| 39 - 9 = | 74 - 4 = | 81 - 1 = | 10 + 5 = |
| 90 + 5 = | 74 - 4 = | 92 - 2 = | 73 - 3 = |
| 20 + 9 = | 40 + 8 = | 61 - 1 = | 94 - 4 = |
| 21 - 1 = | 78 - 8 = | 80 + 7 = | 70 + 2 = |
| 20 + 5 = | 90 + 3 = | 10 + 4 = | 46 - 6 = |
| 11 - 1 = | 60 + 9 = | 58 - 8 = | 36 - 6 = |
| 50 + 5 = | 91 - 1 = | 61 - 1 = | 20 + 8 = |
| 60 + 3 = | 20 + 5 = | 50 + 9 = | 90 + 6 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 54 - 4 = 50 | 20 + 6 = 26 | 63 - 3 = 60 | 10 + 2 = 12 |
| 53 - 3 = 50 | 47 - 7 = 40 | 20 + 3 = 23 | 40 + 7 = 47 |
| 38 - 8 = 30 | 54 - 4 = 50 | 81 - 1 = 80 | 35 - 5 = 30 |
| 91 - 1 = 90 | 80 + 2 = 82 | 27 - 7 = 20 | 50 + 5 = 55 |
| 70 + 8 = 78 | 79 - 9 = 70 | 30 + 5 = 35 | 40 + 3 = 43 |
| 44 - 4 = 40 | 30 + 2 = 32 | 30 + 4 = 34 | 70 + 1 = 71 |
| 58 - 8 = 50 | 50 + 6 = 56 | 80 + 2 = 82 | 86 - 6 = 80 |
| 60 + 3 = 63 | 50 + 9 = 59 | 79 - 9 = 70 | 50 + 6 = 56 |
| 40 + 9 = 49 | 64 - 4 = 60 | 38 - 8 = 30 | 63 - 3 = 60 |
| 90 + 7 = 97 | 60 + 6 = 66 | 87 - 7 = 80 | 11 - 1 = 10 |
| 91 - 1 = 90 | 93 - 3 = 90 | 20 + 2 = 22 | 70 + 3 = 73 |
| 20 + 9 = 29 | 49 - 9 = 40 | 25 - 5 = 20 | 70 + 4 = 74 |
| 10 + 6 = 16 | 27 - 7 = 20 | 30 + 4 = 34 | 64 - 4 = 60 |
| 13 - 3 = 10 | 96 - 6 = 90 | 70 + 8 = 78 | 41 - 1 = 40 |
| 20 + 2 = 22 | 80 + 4 = 84 | 23 - 3 = 20 | 34 - 4 = 30 |
| 19 - 9 = 10 | 79 - 9 = 70 | 40 + 8 = 48 | 51 - 1 = 50 |
| 59 - 9 = 50 | 60 + 3 = 63 | 42 - 2 = 40 | 15 - 5 = 10 |
| 39 - 9 = 30 | 74 - 4 = 70 | 81 - 1 = 80 | 10 + 5 = 15 |
| 90 + 5 = 95 | 74 - 4 = 70 | 92 - 2 = 90 | 73 - 3 = 70 |
| 20 + 9 = 29 | 40 + 8 = 48 | 61 - 1 = 60 | 94 - 4 = 90 |
| 21 - 1 = 20 | 78 - 8 = 70 | 80 + 7 = 87 | 70 + 2 = 72 |
| 20 + 5 = 25 | 90 + 3 = 93 | 10 + 4 = 14 | 46 - 6 = 40 |
| 11 - 1 = 10 | 60 + 9 = 69 | 58 - 8 = 50 | 36 - 6 = 30 |
| 50 + 5 = 55 | 91 - 1 = 90 | 61 - 1 = 60 | 20 + 8 = 28 |
| 60 + 3 = 63 | 20 + 5 = 25 | 50 + 9 = 59 | 90 + 6 = 96 |