一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 30 + 4 = | 60 + 8 = | 98 - 8 = | 66 - 6 = |
| 60 + 7 = | 60 + 1 = | 82 - 2 = | 50 + 4 = |
| 74 - 4 = | 47 - 7 = | 20 + 2 = | 17 - 7 = |
| 30 + 2 = | 70 + 5 = | 30 + 3 = | 90 + 6 = |
| 10 + 5 = | 90 + 8 = | 95 - 5 = | 98 - 8 = |
| 14 - 4 = | 60 + 5 = | 10 + 6 = | 61 - 1 = |
| 34 - 4 = | 38 - 8 = | 70 + 9 = | 95 - 5 = |
| 81 - 1 = | 84 - 4 = | 60 + 8 = | 10 + 7 = |
| 17 - 7 = | 97 - 7 = | 90 + 3 = | 30 + 8 = |
| 70 + 3 = | 59 - 9 = | 80 + 6 = | 30 + 3 = |
| 43 - 3 = | 76 - 6 = | 30 + 6 = | 90 + 3 = |
| 99 - 9 = | 34 - 4 = | 61 - 1 = | 70 + 7 = |
| 70 + 5 = | 70 + 9 = | 66 - 6 = | 70 + 7 = |
| 40 + 3 = | 70 + 7 = | 30 + 6 = | 30 + 3 = |
| 98 - 8 = | 30 + 5 = | 84 - 4 = | 10 + 6 = |
| 82 - 2 = | 30 + 4 = | 97 - 7 = | 73 - 3 = |
| 40 + 2 = | 21 - 1 = | 72 - 2 = | 82 - 2 = |
| 54 - 4 = | 40 + 6 = | 15 - 5 = | 71 - 1 = |
| 81 - 1 = | 60 + 1 = | 18 - 8 = | 30 + 3 = |
| 77 - 7 = | 60 + 9 = | 90 + 8 = | 38 - 8 = |
| 12 - 2 = | 80 + 3 = | 66 - 6 = | 20 + 6 = |
| 70 + 7 = | 10 + 3 = | 34 - 4 = | 60 + 2 = |
| 57 - 7 = | 58 - 8 = | 58 - 8 = | 50 + 7 = |
| 30 + 6 = | 52 - 2 = | 30 + 1 = | 17 - 7 = |
| 45 - 5 = | 18 - 8 = | 31 - 1 = | 16 - 6 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 30 + 4 = 34 | 60 + 8 = 68 | 98 - 8 = 90 | 66 - 6 = 60 |
| 60 + 7 = 67 | 60 + 1 = 61 | 82 - 2 = 80 | 50 + 4 = 54 |
| 74 - 4 = 70 | 47 - 7 = 40 | 20 + 2 = 22 | 17 - 7 = 10 |
| 30 + 2 = 32 | 70 + 5 = 75 | 30 + 3 = 33 | 90 + 6 = 96 |
| 10 + 5 = 15 | 90 + 8 = 98 | 95 - 5 = 90 | 98 - 8 = 90 |
| 14 - 4 = 10 | 60 + 5 = 65 | 10 + 6 = 16 | 61 - 1 = 60 |
| 34 - 4 = 30 | 38 - 8 = 30 | 70 + 9 = 79 | 95 - 5 = 90 |
| 81 - 1 = 80 | 84 - 4 = 80 | 60 + 8 = 68 | 10 + 7 = 17 |
| 17 - 7 = 10 | 97 - 7 = 90 | 90 + 3 = 93 | 30 + 8 = 38 |
| 70 + 3 = 73 | 59 - 9 = 50 | 80 + 6 = 86 | 30 + 3 = 33 |
| 43 - 3 = 40 | 76 - 6 = 70 | 30 + 6 = 36 | 90 + 3 = 93 |
| 99 - 9 = 90 | 34 - 4 = 30 | 61 - 1 = 60 | 70 + 7 = 77 |
| 70 + 5 = 75 | 70 + 9 = 79 | 66 - 6 = 60 | 70 + 7 = 77 |
| 40 + 3 = 43 | 70 + 7 = 77 | 30 + 6 = 36 | 30 + 3 = 33 |
| 98 - 8 = 90 | 30 + 5 = 35 | 84 - 4 = 80 | 10 + 6 = 16 |
| 82 - 2 = 80 | 30 + 4 = 34 | 97 - 7 = 90 | 73 - 3 = 70 |
| 40 + 2 = 42 | 21 - 1 = 20 | 72 - 2 = 70 | 82 - 2 = 80 |
| 54 - 4 = 50 | 40 + 6 = 46 | 15 - 5 = 10 | 71 - 1 = 70 |
| 81 - 1 = 80 | 60 + 1 = 61 | 18 - 8 = 10 | 30 + 3 = 33 |
| 77 - 7 = 70 | 60 + 9 = 69 | 90 + 8 = 98 | 38 - 8 = 30 |
| 12 - 2 = 10 | 80 + 3 = 83 | 66 - 6 = 60 | 20 + 6 = 26 |
| 70 + 7 = 77 | 10 + 3 = 13 | 34 - 4 = 30 | 60 + 2 = 62 |
| 57 - 7 = 50 | 58 - 8 = 50 | 58 - 8 = 50 | 50 + 7 = 57 |
| 30 + 6 = 36 | 52 - 2 = 50 | 30 + 1 = 31 | 17 - 7 = 10 |
| 45 - 5 = 40 | 18 - 8 = 10 | 31 - 1 = 30 | 16 - 6 = 10 |