一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 76 - 6 = | 14 - 4 = | 50 + 9 = | 36 - 6 = |
| 80 + 5 = | 10 + 6 = | 20 + 8 = | 40 + 8 = |
| 40 + 8 = | 90 + 5 = | 80 + 9 = | 40 + 1 = |
| 20 + 3 = | 40 + 8 = | 30 + 5 = | 12 - 2 = |
| 65 - 5 = | 35 - 5 = | 43 - 3 = | 73 - 3 = |
| 90 + 1 = | 65 - 5 = | 28 - 8 = | 90 + 5 = |
| 10 + 2 = | 60 + 3 = | 20 + 1 = | 23 - 3 = |
| 11 - 1 = | 50 + 2 = | 60 + 9 = | 61 - 1 = |
| 50 + 1 = | 20 + 6 = | 96 - 6 = | 62 - 2 = |
| 19 - 9 = | 50 + 5 = | 10 + 9 = | 98 - 8 = |
| 30 + 9 = | 98 - 8 = | 48 - 8 = | 94 - 4 = |
| 26 - 6 = | 71 - 1 = | 50 + 3 = | 26 - 6 = |
| 89 - 9 = | 80 + 6 = | 95 - 5 = | 50 + 3 = |
| 67 - 7 = | 98 - 8 = | 90 + 5 = | 30 + 4 = |
| 17 - 7 = | 16 - 6 = | 17 - 7 = | 98 - 8 = |
| 10 + 2 = | 20 + 2 = | 30 + 1 = | 29 - 9 = |
| 80 + 2 = | 34 - 4 = | 60 + 5 = | 12 - 2 = |
| 77 - 7 = | 22 - 2 = | 20 + 5 = | 70 + 5 = |
| 84 - 4 = | 90 + 4 = | 10 + 6 = | 40 + 8 = |
| 35 - 5 = | 92 - 2 = | 20 + 5 = | 20 + 7 = |
| 70 + 8 = | 29 - 9 = | 13 - 3 = | 20 + 6 = |
| 50 + 2 = | 92 - 2 = | 70 + 8 = | 70 + 1 = |
| 90 + 4 = | 53 - 3 = | 20 + 3 = | 74 - 4 = |
| 69 - 9 = | 91 - 1 = | 61 - 1 = | 70 + 4 = |
| 70 + 8 = | 20 + 5 = | 99 - 9 = | 43 - 3 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 76 - 6 = 70 | 14 - 4 = 10 | 50 + 9 = 59 | 36 - 6 = 30 |
| 80 + 5 = 85 | 10 + 6 = 16 | 20 + 8 = 28 | 40 + 8 = 48 |
| 40 + 8 = 48 | 90 + 5 = 95 | 80 + 9 = 89 | 40 + 1 = 41 |
| 20 + 3 = 23 | 40 + 8 = 48 | 30 + 5 = 35 | 12 - 2 = 10 |
| 65 - 5 = 60 | 35 - 5 = 30 | 43 - 3 = 40 | 73 - 3 = 70 |
| 90 + 1 = 91 | 65 - 5 = 60 | 28 - 8 = 20 | 90 + 5 = 95 |
| 10 + 2 = 12 | 60 + 3 = 63 | 20 + 1 = 21 | 23 - 3 = 20 |
| 11 - 1 = 10 | 50 + 2 = 52 | 60 + 9 = 69 | 61 - 1 = 60 |
| 50 + 1 = 51 | 20 + 6 = 26 | 96 - 6 = 90 | 62 - 2 = 60 |
| 19 - 9 = 10 | 50 + 5 = 55 | 10 + 9 = 19 | 98 - 8 = 90 |
| 30 + 9 = 39 | 98 - 8 = 90 | 48 - 8 = 40 | 94 - 4 = 90 |
| 26 - 6 = 20 | 71 - 1 = 70 | 50 + 3 = 53 | 26 - 6 = 20 |
| 89 - 9 = 80 | 80 + 6 = 86 | 95 - 5 = 90 | 50 + 3 = 53 |
| 67 - 7 = 60 | 98 - 8 = 90 | 90 + 5 = 95 | 30 + 4 = 34 |
| 17 - 7 = 10 | 16 - 6 = 10 | 17 - 7 = 10 | 98 - 8 = 90 |
| 10 + 2 = 12 | 20 + 2 = 22 | 30 + 1 = 31 | 29 - 9 = 20 |
| 80 + 2 = 82 | 34 - 4 = 30 | 60 + 5 = 65 | 12 - 2 = 10 |
| 77 - 7 = 70 | 22 - 2 = 20 | 20 + 5 = 25 | 70 + 5 = 75 |
| 84 - 4 = 80 | 90 + 4 = 94 | 10 + 6 = 16 | 40 + 8 = 48 |
| 35 - 5 = 30 | 92 - 2 = 90 | 20 + 5 = 25 | 20 + 7 = 27 |
| 70 + 8 = 78 | 29 - 9 = 20 | 13 - 3 = 10 | 20 + 6 = 26 |
| 50 + 2 = 52 | 92 - 2 = 90 | 70 + 8 = 78 | 70 + 1 = 71 |
| 90 + 4 = 94 | 53 - 3 = 50 | 20 + 3 = 23 | 74 - 4 = 70 |
| 69 - 9 = 60 | 91 - 1 = 90 | 61 - 1 = 60 | 70 + 4 = 74 |
| 70 + 8 = 78 | 20 + 5 = 25 | 99 - 9 = 90 | 43 - 3 = 40 |