一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 70 + 8 = | 39 - 9 = | 54 - 4 = | 22 - 2 = |
| 79 - 9 = | 61 - 1 = | 90 + 1 = | 78 - 8 = |
| 11 - 1 = | 50 + 2 = | 67 - 7 = | 18 - 8 = |
| 20 + 8 = | 58 - 8 = | 10 + 2 = | 40 + 3 = |
| 90 + 6 = | 30 + 3 = | 13 - 3 = | 71 - 1 = |
| 60 + 1 = | 30 + 3 = | 60 + 3 = | 50 + 5 = |
| 95 - 5 = | 43 - 3 = | 21 - 1 = | 60 + 5 = |
| 59 - 9 = | 10 + 9 = | 18 - 8 = | 48 - 8 = |
| 78 - 8 = | 20 + 1 = | 96 - 6 = | 90 + 2 = |
| 27 - 7 = | 11 - 1 = | 10 + 8 = | 80 + 8 = |
| 83 - 3 = | 35 - 5 = | 69 - 9 = | 80 + 7 = |
| 30 + 8 = | 34 - 4 = | 34 - 4 = | 60 + 5 = |
| 80 + 2 = | 20 + 6 = | 79 - 9 = | 97 - 7 = |
| 81 - 1 = | 30 + 1 = | 28 - 8 = | 50 + 7 = |
| 90 + 7 = | 39 - 9 = | 50 + 7 = | 47 - 7 = |
| 86 - 6 = | 13 - 3 = | 90 + 8 = | 60 + 5 = |
| 10 + 8 = | 84 - 4 = | 54 - 4 = | 65 - 5 = |
| 54 - 4 = | 10 + 7 = | 90 + 6 = | 20 + 8 = |
| 12 - 2 = | 50 + 3 = | 79 - 9 = | 53 - 3 = |
| 64 - 4 = | 90 + 4 = | 65 - 5 = | 70 + 5 = |
| 80 + 7 = | 42 - 2 = | 17 - 7 = | 70 + 6 = |
| 50 + 7 = | 30 + 8 = | 41 - 1 = | 39 - 9 = |
| 30 + 9 = | 97 - 7 = | 98 - 8 = | 18 - 8 = |
| 30 + 5 = | 70 + 6 = | 75 - 5 = | 50 + 5 = |
| 80 + 7 = | 60 + 3 = | 40 + 4 = | 90 + 3 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 70 + 8 = 78 | 39 - 9 = 30 | 54 - 4 = 50 | 22 - 2 = 20 |
| 79 - 9 = 70 | 61 - 1 = 60 | 90 + 1 = 91 | 78 - 8 = 70 |
| 11 - 1 = 10 | 50 + 2 = 52 | 67 - 7 = 60 | 18 - 8 = 10 |
| 20 + 8 = 28 | 58 - 8 = 50 | 10 + 2 = 12 | 40 + 3 = 43 |
| 90 + 6 = 96 | 30 + 3 = 33 | 13 - 3 = 10 | 71 - 1 = 70 |
| 60 + 1 = 61 | 30 + 3 = 33 | 60 + 3 = 63 | 50 + 5 = 55 |
| 95 - 5 = 90 | 43 - 3 = 40 | 21 - 1 = 20 | 60 + 5 = 65 |
| 59 - 9 = 50 | 10 + 9 = 19 | 18 - 8 = 10 | 48 - 8 = 40 |
| 78 - 8 = 70 | 20 + 1 = 21 | 96 - 6 = 90 | 90 + 2 = 92 |
| 27 - 7 = 20 | 11 - 1 = 10 | 10 + 8 = 18 | 80 + 8 = 88 |
| 83 - 3 = 80 | 35 - 5 = 30 | 69 - 9 = 60 | 80 + 7 = 87 |
| 30 + 8 = 38 | 34 - 4 = 30 | 34 - 4 = 30 | 60 + 5 = 65 |
| 80 + 2 = 82 | 20 + 6 = 26 | 79 - 9 = 70 | 97 - 7 = 90 |
| 81 - 1 = 80 | 30 + 1 = 31 | 28 - 8 = 20 | 50 + 7 = 57 |
| 90 + 7 = 97 | 39 - 9 = 30 | 50 + 7 = 57 | 47 - 7 = 40 |
| 86 - 6 = 80 | 13 - 3 = 10 | 90 + 8 = 98 | 60 + 5 = 65 |
| 10 + 8 = 18 | 84 - 4 = 80 | 54 - 4 = 50 | 65 - 5 = 60 |
| 54 - 4 = 50 | 10 + 7 = 17 | 90 + 6 = 96 | 20 + 8 = 28 |
| 12 - 2 = 10 | 50 + 3 = 53 | 79 - 9 = 70 | 53 - 3 = 50 |
| 64 - 4 = 60 | 90 + 4 = 94 | 65 - 5 = 60 | 70 + 5 = 75 |
| 80 + 7 = 87 | 42 - 2 = 40 | 17 - 7 = 10 | 70 + 6 = 76 |
| 50 + 7 = 57 | 30 + 8 = 38 | 41 - 1 = 40 | 39 - 9 = 30 |
| 30 + 9 = 39 | 97 - 7 = 90 | 98 - 8 = 90 | 18 - 8 = 10 |
| 30 + 5 = 35 | 70 + 6 = 76 | 75 - 5 = 70 | 50 + 5 = 55 |
| 80 + 7 = 87 | 60 + 3 = 63 | 40 + 4 = 44 | 90 + 3 = 93 |