一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 19 - 9 = | 70 + 8 = | 92 - 2 = | 20 + 2 = |
| 20 + 5 = | 30 + 5 = | 10 + 6 = | 10 + 5 = |
| 24 - 4 = | 50 + 4 = | 28 - 8 = | 65 - 5 = |
| 31 - 1 = | 47 - 7 = | 31 - 1 = | 88 - 8 = |
| 87 - 7 = | 53 - 3 = | 73 - 3 = | 50 + 8 = |
| 30 + 4 = | 82 - 2 = | 27 - 7 = | 11 - 1 = |
| 44 - 4 = | 10 + 6 = | 85 - 5 = | 90 + 7 = |
| 60 + 7 = | 80 + 5 = | 90 + 9 = | 37 - 7 = |
| 83 - 3 = | 63 - 3 = | 10 + 1 = | 40 + 5 = |
| 14 - 4 = | 60 + 7 = | 50 + 3 = | 65 - 5 = |
| 50 + 3 = | 25 - 5 = | 90 + 6 = | 30 + 7 = |
| 90 + 4 = | 60 + 7 = | 59 - 9 = | 16 - 6 = |
| 20 + 8 = | 51 - 1 = | 55 - 5 = | 90 + 3 = |
| 41 - 1 = | 42 - 2 = | 92 - 2 = | 87 - 7 = |
| 90 + 3 = | 10 + 7 = | 80 + 4 = | 93 - 3 = |
| 97 - 7 = | 63 - 3 = | 50 + 6 = | 40 + 6 = |
| 46 - 6 = | 60 + 6 = | 80 + 7 = | 10 + 6 = |
| 90 + 6 = | 54 - 4 = | 56 - 6 = | 80 + 8 = |
| 69 - 9 = | 20 + 4 = | 21 - 1 = | 88 - 8 = |
| 51 - 1 = | 60 + 4 = | 10 + 2 = | 45 - 5 = |
| 20 + 3 = | 88 - 8 = | 79 - 9 = | 60 + 2 = |
| 71 - 1 = | 10 + 6 = | 50 + 3 = | 76 - 6 = |
| 60 + 9 = | 60 + 1 = | 14 - 4 = | 50 + 2 = |
| 89 - 9 = | 87 - 7 = | 68 - 8 = | 50 + 6 = |
| 40 + 3 = | 31 - 1 = | 13 - 3 = | 60 + 6 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 19 - 9 = 10 | 70 + 8 = 78 | 92 - 2 = 90 | 20 + 2 = 22 |
| 20 + 5 = 25 | 30 + 5 = 35 | 10 + 6 = 16 | 10 + 5 = 15 |
| 24 - 4 = 20 | 50 + 4 = 54 | 28 - 8 = 20 | 65 - 5 = 60 |
| 31 - 1 = 30 | 47 - 7 = 40 | 31 - 1 = 30 | 88 - 8 = 80 |
| 87 - 7 = 80 | 53 - 3 = 50 | 73 - 3 = 70 | 50 + 8 = 58 |
| 30 + 4 = 34 | 82 - 2 = 80 | 27 - 7 = 20 | 11 - 1 = 10 |
| 44 - 4 = 40 | 10 + 6 = 16 | 85 - 5 = 80 | 90 + 7 = 97 |
| 60 + 7 = 67 | 80 + 5 = 85 | 90 + 9 = 99 | 37 - 7 = 30 |
| 83 - 3 = 80 | 63 - 3 = 60 | 10 + 1 = 11 | 40 + 5 = 45 |
| 14 - 4 = 10 | 60 + 7 = 67 | 50 + 3 = 53 | 65 - 5 = 60 |
| 50 + 3 = 53 | 25 - 5 = 20 | 90 + 6 = 96 | 30 + 7 = 37 |
| 90 + 4 = 94 | 60 + 7 = 67 | 59 - 9 = 50 | 16 - 6 = 10 |
| 20 + 8 = 28 | 51 - 1 = 50 | 55 - 5 = 50 | 90 + 3 = 93 |
| 41 - 1 = 40 | 42 - 2 = 40 | 92 - 2 = 90 | 87 - 7 = 80 |
| 90 + 3 = 93 | 10 + 7 = 17 | 80 + 4 = 84 | 93 - 3 = 90 |
| 97 - 7 = 90 | 63 - 3 = 60 | 50 + 6 = 56 | 40 + 6 = 46 |
| 46 - 6 = 40 | 60 + 6 = 66 | 80 + 7 = 87 | 10 + 6 = 16 |
| 90 + 6 = 96 | 54 - 4 = 50 | 56 - 6 = 50 | 80 + 8 = 88 |
| 69 - 9 = 60 | 20 + 4 = 24 | 21 - 1 = 20 | 88 - 8 = 80 |
| 51 - 1 = 50 | 60 + 4 = 64 | 10 + 2 = 12 | 45 - 5 = 40 |
| 20 + 3 = 23 | 88 - 8 = 80 | 79 - 9 = 70 | 60 + 2 = 62 |
| 71 - 1 = 70 | 10 + 6 = 16 | 50 + 3 = 53 | 76 - 6 = 70 |
| 60 + 9 = 69 | 60 + 1 = 61 | 14 - 4 = 10 | 50 + 2 = 52 |
| 89 - 9 = 80 | 87 - 7 = 80 | 68 - 8 = 60 | 50 + 6 = 56 |
| 40 + 3 = 43 | 31 - 1 = 30 | 13 - 3 = 10 | 60 + 6 = 66 |