一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 70 + 6 = | 32 - 2 = | 79 - 9 = | 50 + 9 = |
| 70 + 5 = | 50 + 6 = | 10 + 9 = | 87 - 7 = |
| 78 - 8 = | 26 - 6 = | 80 + 8 = | 29 - 9 = |
| 18 - 8 = | 50 + 4 = | 89 - 9 = | 83 - 3 = |
| 38 - 8 = | 70 + 6 = | 44 - 4 = | 60 + 6 = |
| 10 + 3 = | 45 - 5 = | 61 - 1 = | 10 + 6 = |
| 80 + 3 = | 50 + 2 = | 60 + 1 = | 14 - 4 = |
| 10 + 4 = | 51 - 1 = | 50 + 2 = | 56 - 6 = |
| 64 - 4 = | 63 - 3 = | 61 - 1 = | 20 + 7 = |
| 60 + 8 = | 11 - 1 = | 32 - 2 = | 20 + 5 = |
| 15 - 5 = | 40 + 7 = | 29 - 9 = | 84 - 4 = |
| 27 - 7 = | 40 + 8 = | 29 - 9 = | 37 - 7 = |
| 50 + 8 = | 80 + 9 = | 99 - 9 = | 60 + 3 = |
| 82 - 2 = | 40 + 6 = | 20 + 5 = | 90 + 6 = |
| 24 - 4 = | 40 + 4 = | 80 + 1 = | 10 + 9 = |
| 60 + 8 = | 84 - 4 = | 40 + 3 = | 90 + 7 = |
| 52 - 2 = | 30 + 7 = | 40 + 6 = | 50 + 4 = |
| 86 - 6 = | 54 - 4 = | 45 - 5 = | 33 - 3 = |
| 80 + 2 = | 80 + 3 = | 38 - 8 = | 48 - 8 = |
| 40 + 2 = | 60 + 2 = | 16 - 6 = | 38 - 8 = |
| 80 + 9 = | 90 + 8 = | 48 - 8 = | 70 + 4 = |
| 10 + 1 = | 90 + 1 = | 60 + 7 = | 20 + 9 = |
| 50 + 3 = | 64 - 4 = | 36 - 6 = | 10 + 2 = |
| 30 + 3 = | 95 - 5 = | 60 + 5 = | 65 - 5 = |
| 70 + 6 = | 83 - 3 = | 50 + 3 = | 82 - 2 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 70 + 6 = 76 | 32 - 2 = 30 | 79 - 9 = 70 | 50 + 9 = 59 |
| 70 + 5 = 75 | 50 + 6 = 56 | 10 + 9 = 19 | 87 - 7 = 80 |
| 78 - 8 = 70 | 26 - 6 = 20 | 80 + 8 = 88 | 29 - 9 = 20 |
| 18 - 8 = 10 | 50 + 4 = 54 | 89 - 9 = 80 | 83 - 3 = 80 |
| 38 - 8 = 30 | 70 + 6 = 76 | 44 - 4 = 40 | 60 + 6 = 66 |
| 10 + 3 = 13 | 45 - 5 = 40 | 61 - 1 = 60 | 10 + 6 = 16 |
| 80 + 3 = 83 | 50 + 2 = 52 | 60 + 1 = 61 | 14 - 4 = 10 |
| 10 + 4 = 14 | 51 - 1 = 50 | 50 + 2 = 52 | 56 - 6 = 50 |
| 64 - 4 = 60 | 63 - 3 = 60 | 61 - 1 = 60 | 20 + 7 = 27 |
| 60 + 8 = 68 | 11 - 1 = 10 | 32 - 2 = 30 | 20 + 5 = 25 |
| 15 - 5 = 10 | 40 + 7 = 47 | 29 - 9 = 20 | 84 - 4 = 80 |
| 27 - 7 = 20 | 40 + 8 = 48 | 29 - 9 = 20 | 37 - 7 = 30 |
| 50 + 8 = 58 | 80 + 9 = 89 | 99 - 9 = 90 | 60 + 3 = 63 |
| 82 - 2 = 80 | 40 + 6 = 46 | 20 + 5 = 25 | 90 + 6 = 96 |
| 24 - 4 = 20 | 40 + 4 = 44 | 80 + 1 = 81 | 10 + 9 = 19 |
| 60 + 8 = 68 | 84 - 4 = 80 | 40 + 3 = 43 | 90 + 7 = 97 |
| 52 - 2 = 50 | 30 + 7 = 37 | 40 + 6 = 46 | 50 + 4 = 54 |
| 86 - 6 = 80 | 54 - 4 = 50 | 45 - 5 = 40 | 33 - 3 = 30 |
| 80 + 2 = 82 | 80 + 3 = 83 | 38 - 8 = 30 | 48 - 8 = 40 |
| 40 + 2 = 42 | 60 + 2 = 62 | 16 - 6 = 10 | 38 - 8 = 30 |
| 80 + 9 = 89 | 90 + 8 = 98 | 48 - 8 = 40 | 70 + 4 = 74 |
| 10 + 1 = 11 | 90 + 1 = 91 | 60 + 7 = 67 | 20 + 9 = 29 |
| 50 + 3 = 53 | 64 - 4 = 60 | 36 - 6 = 30 | 10 + 2 = 12 |
| 30 + 3 = 33 | 95 - 5 = 90 | 60 + 5 = 65 | 65 - 5 = 60 |
| 70 + 6 = 76 | 83 - 3 = 80 | 50 + 3 = 53 | 82 - 2 = 80 |