一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 90 + 6 = | 90 + 8 = | 57 - 7 = | 19 - 9 = |
| 60 + 7 = | 40 + 6 = | 65 - 5 = | 30 + 2 = |
| 20 + 4 = | 52 - 2 = | 22 - 2 = | 20 + 4 = |
| 10 + 3 = | 34 - 4 = | 22 - 2 = | 90 + 7 = |
| 20 + 3 = | 44 - 4 = | 75 - 5 = | 13 - 3 = |
| 43 - 3 = | 28 - 8 = | 78 - 8 = | 60 + 9 = |
| 80 + 3 = | 42 - 2 = | 49 - 9 = | 20 + 2 = |
| 40 + 4 = | 20 + 2 = | 46 - 6 = | 70 + 1 = |
| 54 - 4 = | 60 + 5 = | 70 + 1 = | 87 - 7 = |
| 16 - 6 = | 34 - 4 = | 40 + 9 = | 14 - 4 = |
| 58 - 8 = | 14 - 4 = | 50 + 1 = | 50 + 6 = |
| 10 + 6 = | 80 + 8 = | 10 + 1 = | 73 - 3 = |
| 68 - 8 = | 30 + 4 = | 84 - 4 = | 55 - 5 = |
| 70 + 7 = | 67 - 7 = | 70 + 5 = | 52 - 2 = |
| 86 - 6 = | 31 - 1 = | 20 + 5 = | 95 - 5 = |
| 80 + 2 = | 60 + 3 = | 42 - 2 = | 23 - 3 = |
| 82 - 2 = | 41 - 1 = | 41 - 1 = | 44 - 4 = |
| 50 + 8 = | 40 + 9 = | 20 + 2 = | 68 - 8 = |
| 30 + 8 = | 90 + 6 = | 57 - 7 = | 17 - 7 = |
| 11 - 1 = | 10 + 1 = | 28 - 8 = | 27 - 7 = |
| 90 + 2 = | 17 - 7 = | 69 - 9 = | 21 - 1 = |
| 50 + 5 = | 54 - 4 = | 15 - 5 = | 67 - 7 = |
| 20 + 1 = | 72 - 2 = | 15 - 5 = | 24 - 4 = |
| 70 + 2 = | 30 + 3 = | 70 + 6 = | 31 - 1 = |
| 45 - 5 = | 20 + 6 = | 24 - 4 = | 99 - 9 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 90 + 6 = 96 | 90 + 8 = 98 | 57 - 7 = 50 | 19 - 9 = 10 |
| 60 + 7 = 67 | 40 + 6 = 46 | 65 - 5 = 60 | 30 + 2 = 32 |
| 20 + 4 = 24 | 52 - 2 = 50 | 22 - 2 = 20 | 20 + 4 = 24 |
| 10 + 3 = 13 | 34 - 4 = 30 | 22 - 2 = 20 | 90 + 7 = 97 |
| 20 + 3 = 23 | 44 - 4 = 40 | 75 - 5 = 70 | 13 - 3 = 10 |
| 43 - 3 = 40 | 28 - 8 = 20 | 78 - 8 = 70 | 60 + 9 = 69 |
| 80 + 3 = 83 | 42 - 2 = 40 | 49 - 9 = 40 | 20 + 2 = 22 |
| 40 + 4 = 44 | 20 + 2 = 22 | 46 - 6 = 40 | 70 + 1 = 71 |
| 54 - 4 = 50 | 60 + 5 = 65 | 70 + 1 = 71 | 87 - 7 = 80 |
| 16 - 6 = 10 | 34 - 4 = 30 | 40 + 9 = 49 | 14 - 4 = 10 |
| 58 - 8 = 50 | 14 - 4 = 10 | 50 + 1 = 51 | 50 + 6 = 56 |
| 10 + 6 = 16 | 80 + 8 = 88 | 10 + 1 = 11 | 73 - 3 = 70 |
| 68 - 8 = 60 | 30 + 4 = 34 | 84 - 4 = 80 | 55 - 5 = 50 |
| 70 + 7 = 77 | 67 - 7 = 60 | 70 + 5 = 75 | 52 - 2 = 50 |
| 86 - 6 = 80 | 31 - 1 = 30 | 20 + 5 = 25 | 95 - 5 = 90 |
| 80 + 2 = 82 | 60 + 3 = 63 | 42 - 2 = 40 | 23 - 3 = 20 |
| 82 - 2 = 80 | 41 - 1 = 40 | 41 - 1 = 40 | 44 - 4 = 40 |
| 50 + 8 = 58 | 40 + 9 = 49 | 20 + 2 = 22 | 68 - 8 = 60 |
| 30 + 8 = 38 | 90 + 6 = 96 | 57 - 7 = 50 | 17 - 7 = 10 |
| 11 - 1 = 10 | 10 + 1 = 11 | 28 - 8 = 20 | 27 - 7 = 20 |
| 90 + 2 = 92 | 17 - 7 = 10 | 69 - 9 = 60 | 21 - 1 = 20 |
| 50 + 5 = 55 | 54 - 4 = 50 | 15 - 5 = 10 | 67 - 7 = 60 |
| 20 + 1 = 21 | 72 - 2 = 70 | 15 - 5 = 10 | 24 - 4 = 20 |
| 70 + 2 = 72 | 30 + 3 = 33 | 70 + 6 = 76 | 31 - 1 = 30 |
| 45 - 5 = 40 | 20 + 6 = 26 | 24 - 4 = 20 | 99 - 9 = 90 |