一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 20 + 6 = | 18 - 8 = | 48 - 8 = | 84 - 4 = |
| 10 + 4 = | 80 + 5 = | 30 + 2 = | 23 - 3 = |
| 83 - 3 = | 30 + 7 = | 47 - 7 = | 36 - 6 = |
| 10 + 2 = | 70 + 8 = | 57 - 7 = | 10 + 2 = |
| 50 + 2 = | 80 + 7 = | 32 - 2 = | 91 - 1 = |
| 10 + 9 = | 60 + 5 = | 40 + 3 = | 36 - 6 = |
| 60 + 1 = | 10 + 8 = | 90 + 3 = | 60 + 4 = |
| 83 - 3 = | 60 + 1 = | 53 - 3 = | 45 - 5 = |
| 58 - 8 = | 50 + 8 = | 70 + 6 = | 25 - 5 = |
| 70 + 4 = | 53 - 3 = | 30 + 3 = | 90 + 2 = |
| 36 - 6 = | 11 - 1 = | 10 + 5 = | 89 - 9 = |
| 70 + 5 = | 90 + 5 = | 40 + 1 = | 30 + 9 = |
| 80 + 3 = | 80 + 8 = | 61 - 1 = | 40 + 2 = |
| 73 - 3 = | 40 + 3 = | 18 - 8 = | 34 - 4 = |
| 30 + 2 = | 80 + 8 = | 16 - 6 = | 34 - 4 = |
| 20 + 7 = | 23 - 3 = | 70 + 5 = | 51 - 1 = |
| 80 + 5 = | 68 - 8 = | 50 + 6 = | 82 - 2 = |
| 20 + 8 = | 56 - 6 = | 13 - 3 = | 64 - 4 = |
| 50 + 6 = | 71 - 1 = | 50 + 9 = | 60 + 9 = |
| 68 - 8 = | 60 + 8 = | 58 - 8 = | 52 - 2 = |
| 50 + 7 = | 30 + 3 = | 69 - 9 = | 10 + 9 = |
| 69 - 9 = | 60 + 5 = | 16 - 6 = | 43 - 3 = |
| 40 + 4 = | 40 + 3 = | 54 - 4 = | 10 + 1 = |
| 65 - 5 = | 50 + 8 = | 97 - 7 = | 36 - 6 = |
| 78 - 8 = | 70 + 9 = | 25 - 5 = | 95 - 5 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 20 + 6 = 26 | 18 - 8 = 10 | 48 - 8 = 40 | 84 - 4 = 80 |
| 10 + 4 = 14 | 80 + 5 = 85 | 30 + 2 = 32 | 23 - 3 = 20 |
| 83 - 3 = 80 | 30 + 7 = 37 | 47 - 7 = 40 | 36 - 6 = 30 |
| 10 + 2 = 12 | 70 + 8 = 78 | 57 - 7 = 50 | 10 + 2 = 12 |
| 50 + 2 = 52 | 80 + 7 = 87 | 32 - 2 = 30 | 91 - 1 = 90 |
| 10 + 9 = 19 | 60 + 5 = 65 | 40 + 3 = 43 | 36 - 6 = 30 |
| 60 + 1 = 61 | 10 + 8 = 18 | 90 + 3 = 93 | 60 + 4 = 64 |
| 83 - 3 = 80 | 60 + 1 = 61 | 53 - 3 = 50 | 45 - 5 = 40 |
| 58 - 8 = 50 | 50 + 8 = 58 | 70 + 6 = 76 | 25 - 5 = 20 |
| 70 + 4 = 74 | 53 - 3 = 50 | 30 + 3 = 33 | 90 + 2 = 92 |
| 36 - 6 = 30 | 11 - 1 = 10 | 10 + 5 = 15 | 89 - 9 = 80 |
| 70 + 5 = 75 | 90 + 5 = 95 | 40 + 1 = 41 | 30 + 9 = 39 |
| 80 + 3 = 83 | 80 + 8 = 88 | 61 - 1 = 60 | 40 + 2 = 42 |
| 73 - 3 = 70 | 40 + 3 = 43 | 18 - 8 = 10 | 34 - 4 = 30 |
| 30 + 2 = 32 | 80 + 8 = 88 | 16 - 6 = 10 | 34 - 4 = 30 |
| 20 + 7 = 27 | 23 - 3 = 20 | 70 + 5 = 75 | 51 - 1 = 50 |
| 80 + 5 = 85 | 68 - 8 = 60 | 50 + 6 = 56 | 82 - 2 = 80 |
| 20 + 8 = 28 | 56 - 6 = 50 | 13 - 3 = 10 | 64 - 4 = 60 |
| 50 + 6 = 56 | 71 - 1 = 70 | 50 + 9 = 59 | 60 + 9 = 69 |
| 68 - 8 = 60 | 60 + 8 = 68 | 58 - 8 = 50 | 52 - 2 = 50 |
| 50 + 7 = 57 | 30 + 3 = 33 | 69 - 9 = 60 | 10 + 9 = 19 |
| 69 - 9 = 60 | 60 + 5 = 65 | 16 - 6 = 10 | 43 - 3 = 40 |
| 40 + 4 = 44 | 40 + 3 = 43 | 54 - 4 = 50 | 10 + 1 = 11 |
| 65 - 5 = 60 | 50 + 8 = 58 | 97 - 7 = 90 | 36 - 6 = 30 |
| 78 - 8 = 70 | 70 + 9 = 79 | 25 - 5 = 20 | 95 - 5 = 90 |