一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 6 = | 86 - 6 = | 42 - 2 = | 48 - 8 = |
| 80 + 9 = | 66 - 6 = | 71 - 1 = | 50 + 6 = |
| 50 + 1 = | 14 - 4 = | 40 + 5 = | 10 + 2 = |
| 13 - 3 = | 66 - 6 = | 70 + 7 = | 82 - 2 = |
| 86 - 6 = | 53 - 3 = | 20 + 8 = | 70 + 5 = |
| 18 - 8 = | 25 - 5 = | 80 + 9 = | 50 + 9 = |
| 60 + 1 = | 49 - 9 = | 70 + 5 = | 40 + 2 = |
| 60 + 9 = | 47 - 7 = | 10 + 5 = | 80 + 1 = |
| 90 + 8 = | 40 + 7 = | 60 + 9 = | 60 + 5 = |
| 90 + 9 = | 46 - 6 = | 88 - 8 = | 93 - 3 = |
| 40 + 4 = | 88 - 8 = | 90 + 2 = | 57 - 7 = |
| 67 - 7 = | 80 + 7 = | 10 + 6 = | 90 + 6 = |
| 25 - 5 = | 30 + 1 = | 71 - 1 = | 60 + 6 = |
| 50 + 2 = | 78 - 8 = | 37 - 7 = | 79 - 9 = |
| 94 - 4 = | 20 + 3 = | 29 - 9 = | 34 - 4 = |
| 20 + 8 = | 70 + 8 = | 20 + 3 = | 80 + 3 = |
| 84 - 4 = | 93 - 3 = | 10 + 6 = | 84 - 4 = |
| 22 - 2 = | 50 + 5 = | 82 - 2 = | 98 - 8 = |
| 60 + 6 = | 60 + 8 = | 92 - 2 = | 10 + 2 = |
| 72 - 2 = | 74 - 4 = | 10 + 5 = | 20 + 9 = |
| 28 - 8 = | 80 + 2 = | 50 + 9 = | 40 + 2 = |
| 14 - 4 = | 20 + 7 = | 99 - 9 = | 30 + 6 = |
| 70 + 5 = | 91 - 1 = | 20 + 9 = | 45 - 5 = |
| 70 + 8 = | 69 - 9 = | 40 + 8 = | 40 + 5 = |
| 98 - 8 = | 76 - 6 = | 50 + 3 = | 18 - 8 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 6 = 16 | 86 - 6 = 80 | 42 - 2 = 40 | 48 - 8 = 40 |
| 80 + 9 = 89 | 66 - 6 = 60 | 71 - 1 = 70 | 50 + 6 = 56 |
| 50 + 1 = 51 | 14 - 4 = 10 | 40 + 5 = 45 | 10 + 2 = 12 |
| 13 - 3 = 10 | 66 - 6 = 60 | 70 + 7 = 77 | 82 - 2 = 80 |
| 86 - 6 = 80 | 53 - 3 = 50 | 20 + 8 = 28 | 70 + 5 = 75 |
| 18 - 8 = 10 | 25 - 5 = 20 | 80 + 9 = 89 | 50 + 9 = 59 |
| 60 + 1 = 61 | 49 - 9 = 40 | 70 + 5 = 75 | 40 + 2 = 42 |
| 60 + 9 = 69 | 47 - 7 = 40 | 10 + 5 = 15 | 80 + 1 = 81 |
| 90 + 8 = 98 | 40 + 7 = 47 | 60 + 9 = 69 | 60 + 5 = 65 |
| 90 + 9 = 99 | 46 - 6 = 40 | 88 - 8 = 80 | 93 - 3 = 90 |
| 40 + 4 = 44 | 88 - 8 = 80 | 90 + 2 = 92 | 57 - 7 = 50 |
| 67 - 7 = 60 | 80 + 7 = 87 | 10 + 6 = 16 | 90 + 6 = 96 |
| 25 - 5 = 20 | 30 + 1 = 31 | 71 - 1 = 70 | 60 + 6 = 66 |
| 50 + 2 = 52 | 78 - 8 = 70 | 37 - 7 = 30 | 79 - 9 = 70 |
| 94 - 4 = 90 | 20 + 3 = 23 | 29 - 9 = 20 | 34 - 4 = 30 |
| 20 + 8 = 28 | 70 + 8 = 78 | 20 + 3 = 23 | 80 + 3 = 83 |
| 84 - 4 = 80 | 93 - 3 = 90 | 10 + 6 = 16 | 84 - 4 = 80 |
| 22 - 2 = 20 | 50 + 5 = 55 | 82 - 2 = 80 | 98 - 8 = 90 |
| 60 + 6 = 66 | 60 + 8 = 68 | 92 - 2 = 90 | 10 + 2 = 12 |
| 72 - 2 = 70 | 74 - 4 = 70 | 10 + 5 = 15 | 20 + 9 = 29 |
| 28 - 8 = 20 | 80 + 2 = 82 | 50 + 9 = 59 | 40 + 2 = 42 |
| 14 - 4 = 10 | 20 + 7 = 27 | 99 - 9 = 90 | 30 + 6 = 36 |
| 70 + 5 = 75 | 91 - 1 = 90 | 20 + 9 = 29 | 45 - 5 = 40 |
| 70 + 8 = 78 | 69 - 9 = 60 | 40 + 8 = 48 | 40 + 5 = 45 |
| 98 - 8 = 90 | 76 - 6 = 70 | 50 + 3 = 53 | 18 - 8 = 10 |