一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 3 = | 66 - 6 = | 20 + 4 = | 40 + 3 = |
| 50 + 4 = | 15 - 5 = | 70 + 2 = | 79 - 9 = |
| 82 - 2 = | 61 - 1 = | 48 - 8 = | 10 + 3 = |
| 46 - 6 = | 94 - 4 = | 22 - 2 = | 99 - 9 = |
| 36 - 6 = | 51 - 1 = | 22 - 2 = | 57 - 7 = |
| 90 + 1 = | 86 - 6 = | 50 + 6 = | 70 + 5 = |
| 90 + 4 = | 30 + 1 = | 60 + 6 = | 38 - 8 = |
| 30 + 3 = | 90 + 7 = | 70 + 5 = | 53 - 3 = |
| 20 + 2 = | 60 + 3 = | 80 + 3 = | 14 - 4 = |
| 76 - 6 = | 12 - 2 = | 16 - 6 = | 87 - 7 = |
| 20 + 8 = | 23 - 3 = | 70 + 7 = | 70 + 1 = |
| 21 - 1 = | 15 - 5 = | 27 - 7 = | 65 - 5 = |
| 70 + 7 = | 81 - 1 = | 60 + 7 = | 10 + 2 = |
| 10 + 9 = | 55 - 5 = | 13 - 3 = | 26 - 6 = |
| 50 + 9 = | 62 - 2 = | 32 - 2 = | 84 - 4 = |
| 58 - 8 = | 70 + 4 = | 21 - 1 = | 15 - 5 = |
| 80 + 2 = | 50 + 3 = | 70 + 8 = | 90 + 1 = |
| 90 + 9 = | 23 - 3 = | 69 - 9 = | 80 + 8 = |
| 10 + 9 = | 40 + 6 = | 50 + 3 = | 20 + 6 = |
| 64 - 4 = | 20 + 9 = | 62 - 2 = | 98 - 8 = |
| 60 + 3 = | 15 - 5 = | 80 + 5 = | 46 - 6 = |
| 40 + 4 = | 42 - 2 = | 40 + 3 = | 17 - 7 = |
| 93 - 3 = | 25 - 5 = | 74 - 4 = | 56 - 6 = |
| 90 + 2 = | 80 + 9 = | 70 + 2 = | 30 + 4 = |
| 60 + 3 = | 70 + 8 = | 36 - 6 = | 52 - 2 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 3 = 13 | 66 - 6 = 60 | 20 + 4 = 24 | 40 + 3 = 43 |
| 50 + 4 = 54 | 15 - 5 = 10 | 70 + 2 = 72 | 79 - 9 = 70 |
| 82 - 2 = 80 | 61 - 1 = 60 | 48 - 8 = 40 | 10 + 3 = 13 |
| 46 - 6 = 40 | 94 - 4 = 90 | 22 - 2 = 20 | 99 - 9 = 90 |
| 36 - 6 = 30 | 51 - 1 = 50 | 22 - 2 = 20 | 57 - 7 = 50 |
| 90 + 1 = 91 | 86 - 6 = 80 | 50 + 6 = 56 | 70 + 5 = 75 |
| 90 + 4 = 94 | 30 + 1 = 31 | 60 + 6 = 66 | 38 - 8 = 30 |
| 30 + 3 = 33 | 90 + 7 = 97 | 70 + 5 = 75 | 53 - 3 = 50 |
| 20 + 2 = 22 | 60 + 3 = 63 | 80 + 3 = 83 | 14 - 4 = 10 |
| 76 - 6 = 70 | 12 - 2 = 10 | 16 - 6 = 10 | 87 - 7 = 80 |
| 20 + 8 = 28 | 23 - 3 = 20 | 70 + 7 = 77 | 70 + 1 = 71 |
| 21 - 1 = 20 | 15 - 5 = 10 | 27 - 7 = 20 | 65 - 5 = 60 |
| 70 + 7 = 77 | 81 - 1 = 80 | 60 + 7 = 67 | 10 + 2 = 12 |
| 10 + 9 = 19 | 55 - 5 = 50 | 13 - 3 = 10 | 26 - 6 = 20 |
| 50 + 9 = 59 | 62 - 2 = 60 | 32 - 2 = 30 | 84 - 4 = 80 |
| 58 - 8 = 50 | 70 + 4 = 74 | 21 - 1 = 20 | 15 - 5 = 10 |
| 80 + 2 = 82 | 50 + 3 = 53 | 70 + 8 = 78 | 90 + 1 = 91 |
| 90 + 9 = 99 | 23 - 3 = 20 | 69 - 9 = 60 | 80 + 8 = 88 |
| 10 + 9 = 19 | 40 + 6 = 46 | 50 + 3 = 53 | 20 + 6 = 26 |
| 64 - 4 = 60 | 20 + 9 = 29 | 62 - 2 = 60 | 98 - 8 = 90 |
| 60 + 3 = 63 | 15 - 5 = 10 | 80 + 5 = 85 | 46 - 6 = 40 |
| 40 + 4 = 44 | 42 - 2 = 40 | 40 + 3 = 43 | 17 - 7 = 10 |
| 93 - 3 = 90 | 25 - 5 = 20 | 74 - 4 = 70 | 56 - 6 = 50 |
| 90 + 2 = 92 | 80 + 9 = 89 | 70 + 2 = 72 | 30 + 4 = 34 |
| 60 + 3 = 63 | 70 + 8 = 78 | 36 - 6 = 30 | 52 - 2 = 50 |