一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 19 - 9 = | 10 + 8 = | 89 - 9 = | 64 - 4 = |
| 18 - 8 = | 70 + 7 = | 94 - 4 = | 60 + 6 = |
| 76 - 6 = | 40 + 5 = | 30 + 9 = | 72 - 2 = |
| 50 + 4 = | 32 - 2 = | 60 + 7 = | 95 - 5 = |
| 40 + 5 = | 70 + 8 = | 90 + 5 = | 30 + 4 = |
| 86 - 6 = | 20 + 8 = | 80 + 7 = | 40 + 2 = |
| 57 - 7 = | 89 - 9 = | 70 + 9 = | 50 + 4 = |
| 43 - 3 = | 30 + 4 = | 90 + 4 = | 40 + 1 = |
| 10 + 6 = | 91 - 1 = | 50 + 1 = | 40 + 4 = |
| 90 + 3 = | 86 - 6 = | 16 - 6 = | 35 - 5 = |
| 33 - 3 = | 46 - 6 = | 16 - 6 = | 67 - 7 = |
| 84 - 4 = | 70 + 4 = | 18 - 8 = | 77 - 7 = |
| 20 + 1 = | 36 - 6 = | 40 + 1 = | 20 + 4 = |
| 78 - 8 = | 53 - 3 = | 20 + 7 = | 11 - 1 = |
| 15 - 5 = | 86 - 6 = | 83 - 3 = | 50 + 6 = |
| 30 + 3 = | 10 + 7 = | 50 + 6 = | 15 - 5 = |
| 25 - 5 = | 22 - 2 = | 60 + 8 = | 21 - 1 = |
| 26 - 6 = | 67 - 7 = | 20 + 1 = | 70 + 4 = |
| 14 - 4 = | 50 + 8 = | 44 - 4 = | 42 - 2 = |
| 40 + 2 = | 56 - 6 = | 78 - 8 = | 95 - 5 = |
| 85 - 5 = | 62 - 2 = | 90 + 6 = | 78 - 8 = |
| 30 + 9 = | 81 - 1 = | 60 + 6 = | 76 - 6 = |
| 71 - 1 = | 80 + 8 = | 65 - 5 = | 23 - 3 = |
| 52 - 2 = | 12 - 2 = | 20 + 5 = | 30 + 5 = |
| 30 + 7 = | 80 + 6 = | 14 - 4 = | 30 + 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 | 10 + 8 = 18 | 89 - 9 = 80 | 64 - 4 = 60 |
| 18 - 8 = 10 | 70 + 7 = 77 | 94 - 4 = 90 | 60 + 6 = 66 |
| 76 - 6 = 70 | 40 + 5 = 45 | 30 + 9 = 39 | 72 - 2 = 70 |
| 50 + 4 = 54 | 32 - 2 = 30 | 60 + 7 = 67 | 95 - 5 = 90 |
| 40 + 5 = 45 | 70 + 8 = 78 | 90 + 5 = 95 | 30 + 4 = 34 |
| 86 - 6 = 80 | 20 + 8 = 28 | 80 + 7 = 87 | 40 + 2 = 42 |
| 57 - 7 = 50 | 89 - 9 = 80 | 70 + 9 = 79 | 50 + 4 = 54 |
| 43 - 3 = 40 | 30 + 4 = 34 | 90 + 4 = 94 | 40 + 1 = 41 |
| 10 + 6 = 16 | 91 - 1 = 90 | 50 + 1 = 51 | 40 + 4 = 44 |
| 90 + 3 = 93 | 86 - 6 = 80 | 16 - 6 = 10 | 35 - 5 = 30 |
| 33 - 3 = 30 | 46 - 6 = 40 | 16 - 6 = 10 | 67 - 7 = 60 |
| 84 - 4 = 80 | 70 + 4 = 74 | 18 - 8 = 10 | 77 - 7 = 70 |
| 20 + 1 = 21 | 36 - 6 = 30 | 40 + 1 = 41 | 20 + 4 = 24 |
| 78 - 8 = 70 | 53 - 3 = 50 | 20 + 7 = 27 | 11 - 1 = 10 |
| 15 - 5 = 10 | 86 - 6 = 80 | 83 - 3 = 80 | 50 + 6 = 56 |
| 30 + 3 = 33 | 10 + 7 = 17 | 50 + 6 = 56 | 15 - 5 = 10 |
| 25 - 5 = 20 | 22 - 2 = 20 | 60 + 8 = 68 | 21 - 1 = 20 |
| 26 - 6 = 20 | 67 - 7 = 60 | 20 + 1 = 21 | 70 + 4 = 74 |
| 14 - 4 = 10 | 50 + 8 = 58 | 44 - 4 = 40 | 42 - 2 = 40 |
| 40 + 2 = 42 | 56 - 6 = 50 | 78 - 8 = 70 | 95 - 5 = 90 |
| 85 - 5 = 80 | 62 - 2 = 60 | 90 + 6 = 96 | 78 - 8 = 70 |
| 30 + 9 = 39 | 81 - 1 = 80 | 60 + 6 = 66 | 76 - 6 = 70 |
| 71 - 1 = 70 | 80 + 8 = 88 | 65 - 5 = 60 | 23 - 3 = 20 |
| 52 - 2 = 50 | 12 - 2 = 10 | 20 + 5 = 25 | 30 + 5 = 35 |
| 30 + 7 = 37 | 80 + 6 = 86 | 14 - 4 = 10 | 30 + 6 = 36 |