一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 20 + 8 = | 30 + 7 = | 40 + 5 = | 90 + 3 = |
| 90 + 4 = | 87 - 7 = | 20 + 4 = | 59 - 9 = |
| 64 - 4 = | 70 + 6 = | 65 - 5 = | 64 - 4 = |
| 41 - 1 = | 70 + 3 = | 40 + 9 = | 10 + 4 = |
| 60 + 1 = | 70 + 4 = | 40 + 1 = | 33 - 3 = |
| 40 + 8 = | 90 + 9 = | 93 - 3 = | 80 + 4 = |
| 63 - 3 = | 60 + 8 = | 66 - 6 = | 33 - 3 = |
| 40 + 1 = | 30 + 8 = | 99 - 9 = | 80 + 4 = |
| 20 + 9 = | 88 - 8 = | 50 + 6 = | 60 + 7 = |
| 94 - 4 = | 40 + 1 = | 60 + 3 = | 60 + 7 = |
| 93 - 3 = | 41 - 1 = | 50 + 5 = | 39 - 9 = |
| 79 - 9 = | 10 + 3 = | 10 + 1 = | 84 - 4 = |
| 95 - 5 = | 63 - 3 = | 33 - 3 = | 10 + 7 = |
| 90 + 5 = | 68 - 8 = | 86 - 6 = | 67 - 7 = |
| 31 - 1 = | 61 - 1 = | 80 + 2 = | 50 + 1 = |
| 39 - 9 = | 13 - 3 = | 31 - 1 = | 60 + 8 = |
| 20 + 2 = | 44 - 4 = | 30 + 4 = | 65 - 5 = |
| 60 + 6 = | 36 - 6 = | 90 + 5 = | 64 - 4 = |
| 10 + 3 = | 50 + 9 = | 14 - 4 = | 41 - 1 = |
| 43 - 3 = | 70 + 9 = | 26 - 6 = | 30 + 5 = |
| 80 + 6 = | 53 - 3 = | 65 - 5 = | 18 - 8 = |
| 90 + 3 = | 65 - 5 = | 70 + 2 = | 60 + 8 = |
| 67 - 7 = | 87 - 7 = | 80 + 1 = | 80 + 9 = |
| 90 + 5 = | 30 + 2 = | 46 - 6 = | 20 + 4 = |
| 38 - 8 = | 90 + 4 = | 70 + 3 = | 40 + 9 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 20 + 8 = 28 | 30 + 7 = 37 | 40 + 5 = 45 | 90 + 3 = 93 |
| 90 + 4 = 94 | 87 - 7 = 80 | 20 + 4 = 24 | 59 - 9 = 50 |
| 64 - 4 = 60 | 70 + 6 = 76 | 65 - 5 = 60 | 64 - 4 = 60 |
| 41 - 1 = 40 | 70 + 3 = 73 | 40 + 9 = 49 | 10 + 4 = 14 |
| 60 + 1 = 61 | 70 + 4 = 74 | 40 + 1 = 41 | 33 - 3 = 30 |
| 40 + 8 = 48 | 90 + 9 = 99 | 93 - 3 = 90 | 80 + 4 = 84 |
| 63 - 3 = 60 | 60 + 8 = 68 | 66 - 6 = 60 | 33 - 3 = 30 |
| 40 + 1 = 41 | 30 + 8 = 38 | 99 - 9 = 90 | 80 + 4 = 84 |
| 20 + 9 = 29 | 88 - 8 = 80 | 50 + 6 = 56 | 60 + 7 = 67 |
| 94 - 4 = 90 | 40 + 1 = 41 | 60 + 3 = 63 | 60 + 7 = 67 |
| 93 - 3 = 90 | 41 - 1 = 40 | 50 + 5 = 55 | 39 - 9 = 30 |
| 79 - 9 = 70 | 10 + 3 = 13 | 10 + 1 = 11 | 84 - 4 = 80 |
| 95 - 5 = 90 | 63 - 3 = 60 | 33 - 3 = 30 | 10 + 7 = 17 |
| 90 + 5 = 95 | 68 - 8 = 60 | 86 - 6 = 80 | 67 - 7 = 60 |
| 31 - 1 = 30 | 61 - 1 = 60 | 80 + 2 = 82 | 50 + 1 = 51 |
| 39 - 9 = 30 | 13 - 3 = 10 | 31 - 1 = 30 | 60 + 8 = 68 |
| 20 + 2 = 22 | 44 - 4 = 40 | 30 + 4 = 34 | 65 - 5 = 60 |
| 60 + 6 = 66 | 36 - 6 = 30 | 90 + 5 = 95 | 64 - 4 = 60 |
| 10 + 3 = 13 | 50 + 9 = 59 | 14 - 4 = 10 | 41 - 1 = 40 |
| 43 - 3 = 40 | 70 + 9 = 79 | 26 - 6 = 20 | 30 + 5 = 35 |
| 80 + 6 = 86 | 53 - 3 = 50 | 65 - 5 = 60 | 18 - 8 = 10 |
| 90 + 3 = 93 | 65 - 5 = 60 | 70 + 2 = 72 | 60 + 8 = 68 |
| 67 - 7 = 60 | 87 - 7 = 80 | 80 + 1 = 81 | 80 + 9 = 89 |
| 90 + 5 = 95 | 30 + 2 = 32 | 46 - 6 = 40 | 20 + 4 = 24 |
| 38 - 8 = 30 | 90 + 4 = 94 | 70 + 3 = 73 | 40 + 9 = 49 |