一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 88 - 8 = | 70 + 7 = | 70 + 7 = | 30 + 2 = |
| 90 + 8 = | 49 - 9 = | 87 - 7 = | 66 - 6 = |
| 83 - 3 = | 10 + 6 = | 74 - 4 = | 79 - 9 = |
| 92 - 2 = | 60 + 2 = | 20 + 6 = | 23 - 3 = |
| 81 - 1 = | 90 + 5 = | 90 + 5 = | 20 + 6 = |
| 16 - 6 = | 67 - 7 = | 62 - 2 = | 91 - 1 = |
| 73 - 3 = | 33 - 3 = | 57 - 7 = | 63 - 3 = |
| 50 + 1 = | 83 - 3 = | 80 + 3 = | 20 + 2 = |
| 70 + 7 = | 92 - 2 = | 80 + 1 = | 86 - 6 = |
| 50 + 6 = | 36 - 6 = | 88 - 8 = | 30 + 6 = |
| 45 - 5 = | 60 + 7 = | 30 + 5 = | 88 - 8 = |
| 61 - 1 = | 74 - 4 = | 50 + 3 = | 83 - 3 = |
| 46 - 6 = | 47 - 7 = | 47 - 7 = | 40 + 6 = |
| 80 + 4 = | 10 + 8 = | 16 - 6 = | 90 + 1 = |
| 55 - 5 = | 19 - 9 = | 78 - 8 = | 60 + 7 = |
| 80 + 5 = | 64 - 4 = | 30 + 2 = | 70 + 2 = |
| 99 - 9 = | 33 - 3 = | 30 + 4 = | 97 - 7 = |
| 45 - 5 = | 42 - 2 = | 40 + 8 = | 30 + 3 = |
| 50 + 3 = | 22 - 2 = | 60 + 1 = | 60 + 3 = |
| 60 + 3 = | 59 - 9 = | 20 + 7 = | 26 - 6 = |
| 40 + 4 = | 10 + 1 = | 19 - 9 = | 58 - 8 = |
| 64 - 4 = | 29 - 9 = | 54 - 4 = | 37 - 7 = |
| 21 - 1 = | 28 - 8 = | 60 + 5 = | 70 + 9 = |
| 50 + 7 = | 43 - 3 = | 49 - 9 = | 18 - 8 = |
| 51 - 1 = | 28 - 8 = | 90 + 5 = | 14 - 4 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 88 - 8 = 80 | 70 + 7 = 77 | 70 + 7 = 77 | 30 + 2 = 32 |
| 90 + 8 = 98 | 49 - 9 = 40 | 87 - 7 = 80 | 66 - 6 = 60 |
| 83 - 3 = 80 | 10 + 6 = 16 | 74 - 4 = 70 | 79 - 9 = 70 |
| 92 - 2 = 90 | 60 + 2 = 62 | 20 + 6 = 26 | 23 - 3 = 20 |
| 81 - 1 = 80 | 90 + 5 = 95 | 90 + 5 = 95 | 20 + 6 = 26 |
| 16 - 6 = 10 | 67 - 7 = 60 | 62 - 2 = 60 | 91 - 1 = 90 |
| 73 - 3 = 70 | 33 - 3 = 30 | 57 - 7 = 50 | 63 - 3 = 60 |
| 50 + 1 = 51 | 83 - 3 = 80 | 80 + 3 = 83 | 20 + 2 = 22 |
| 70 + 7 = 77 | 92 - 2 = 90 | 80 + 1 = 81 | 86 - 6 = 80 |
| 50 + 6 = 56 | 36 - 6 = 30 | 88 - 8 = 80 | 30 + 6 = 36 |
| 45 - 5 = 40 | 60 + 7 = 67 | 30 + 5 = 35 | 88 - 8 = 80 |
| 61 - 1 = 60 | 74 - 4 = 70 | 50 + 3 = 53 | 83 - 3 = 80 |
| 46 - 6 = 40 | 47 - 7 = 40 | 47 - 7 = 40 | 40 + 6 = 46 |
| 80 + 4 = 84 | 10 + 8 = 18 | 16 - 6 = 10 | 90 + 1 = 91 |
| 55 - 5 = 50 | 19 - 9 = 10 | 78 - 8 = 70 | 60 + 7 = 67 |
| 80 + 5 = 85 | 64 - 4 = 60 | 30 + 2 = 32 | 70 + 2 = 72 |
| 99 - 9 = 90 | 33 - 3 = 30 | 30 + 4 = 34 | 97 - 7 = 90 |
| 45 - 5 = 40 | 42 - 2 = 40 | 40 + 8 = 48 | 30 + 3 = 33 |
| 50 + 3 = 53 | 22 - 2 = 20 | 60 + 1 = 61 | 60 + 3 = 63 |
| 60 + 3 = 63 | 59 - 9 = 50 | 20 + 7 = 27 | 26 - 6 = 20 |
| 40 + 4 = 44 | 10 + 1 = 11 | 19 - 9 = 10 | 58 - 8 = 50 |
| 64 - 4 = 60 | 29 - 9 = 20 | 54 - 4 = 50 | 37 - 7 = 30 |
| 21 - 1 = 20 | 28 - 8 = 20 | 60 + 5 = 65 | 70 + 9 = 79 |
| 50 + 7 = 57 | 43 - 3 = 40 | 49 - 9 = 40 | 18 - 8 = 10 |
| 51 - 1 = 50 | 28 - 8 = 20 | 90 + 5 = 95 | 14 - 4 = 10 |