一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 74 - 4 = | 43 - 3 = | 40 + 9 = | 10 + 3 = |
| 64 - 4 = | 52 - 2 = | 85 - 5 = | 36 - 6 = |
| 48 - 8 = | 53 - 3 = | 40 + 5 = | 37 - 7 = |
| 94 - 4 = | 50 + 7 = | 96 - 6 = | 35 - 5 = |
| 22 - 2 = | 10 + 7 = | 44 - 4 = | 58 - 8 = |
| 90 + 1 = | 43 - 3 = | 70 + 5 = | 30 + 2 = |
| 20 + 7 = | 62 - 2 = | 99 - 9 = | 11 - 1 = |
| 10 + 4 = | 97 - 7 = | 10 + 8 = | 20 + 4 = |
| 50 + 4 = | 30 + 8 = | 34 - 4 = | 86 - 6 = |
| 14 - 4 = | 45 - 5 = | 30 + 1 = | 76 - 6 = |
| 80 + 5 = | 14 - 4 = | 75 - 5 = | 30 + 4 = |
| 53 - 3 = | 10 + 7 = | 65 - 5 = | 90 + 1 = |
| 54 - 4 = | 69 - 9 = | 53 - 3 = | 90 + 3 = |
| 40 + 6 = | 39 - 9 = | 77 - 7 = | 86 - 6 = |
| 70 + 8 = | 30 + 7 = | 14 - 4 = | 97 - 7 = |
| 72 - 2 = | 60 + 2 = | 80 + 8 = | 50 + 2 = |
| 90 + 3 = | 60 + 4 = | 10 + 4 = | 54 - 4 = |
| 30 + 3 = | 17 - 7 = | 40 + 4 = | 10 + 4 = |
| 50 + 3 = | 70 + 9 = | 20 + 5 = | 30 + 9 = |
| 48 - 8 = | 60 + 6 = | 76 - 6 = | 10 + 6 = |
| 40 + 1 = | 40 + 7 = | 53 - 3 = | 27 - 7 = |
| 40 + 3 = | 74 - 4 = | 50 + 1 = | 15 - 5 = |
| 65 - 5 = | 77 - 7 = | 70 + 9 = | 20 + 1 = |
| 70 + 4 = | 28 - 8 = | 14 - 4 = | 43 - 3 = |
| 12 - 2 = | 95 - 5 = | 60 + 1 = | 79 - 9 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 74 - 4 = 70 | 43 - 3 = 40 | 40 + 9 = 49 | 10 + 3 = 13 |
| 64 - 4 = 60 | 52 - 2 = 50 | 85 - 5 = 80 | 36 - 6 = 30 |
| 48 - 8 = 40 | 53 - 3 = 50 | 40 + 5 = 45 | 37 - 7 = 30 |
| 94 - 4 = 90 | 50 + 7 = 57 | 96 - 6 = 90 | 35 - 5 = 30 |
| 22 - 2 = 20 | 10 + 7 = 17 | 44 - 4 = 40 | 58 - 8 = 50 |
| 90 + 1 = 91 | 43 - 3 = 40 | 70 + 5 = 75 | 30 + 2 = 32 |
| 20 + 7 = 27 | 62 - 2 = 60 | 99 - 9 = 90 | 11 - 1 = 10 |
| 10 + 4 = 14 | 97 - 7 = 90 | 10 + 8 = 18 | 20 + 4 = 24 |
| 50 + 4 = 54 | 30 + 8 = 38 | 34 - 4 = 30 | 86 - 6 = 80 |
| 14 - 4 = 10 | 45 - 5 = 40 | 30 + 1 = 31 | 76 - 6 = 70 |
| 80 + 5 = 85 | 14 - 4 = 10 | 75 - 5 = 70 | 30 + 4 = 34 |
| 53 - 3 = 50 | 10 + 7 = 17 | 65 - 5 = 60 | 90 + 1 = 91 |
| 54 - 4 = 50 | 69 - 9 = 60 | 53 - 3 = 50 | 90 + 3 = 93 |
| 40 + 6 = 46 | 39 - 9 = 30 | 77 - 7 = 70 | 86 - 6 = 80 |
| 70 + 8 = 78 | 30 + 7 = 37 | 14 - 4 = 10 | 97 - 7 = 90 |
| 72 - 2 = 70 | 60 + 2 = 62 | 80 + 8 = 88 | 50 + 2 = 52 |
| 90 + 3 = 93 | 60 + 4 = 64 | 10 + 4 = 14 | 54 - 4 = 50 |
| 30 + 3 = 33 | 17 - 7 = 10 | 40 + 4 = 44 | 10 + 4 = 14 |
| 50 + 3 = 53 | 70 + 9 = 79 | 20 + 5 = 25 | 30 + 9 = 39 |
| 48 - 8 = 40 | 60 + 6 = 66 | 76 - 6 = 70 | 10 + 6 = 16 |
| 40 + 1 = 41 | 40 + 7 = 47 | 53 - 3 = 50 | 27 - 7 = 20 |
| 40 + 3 = 43 | 74 - 4 = 70 | 50 + 1 = 51 | 15 - 5 = 10 |
| 65 - 5 = 60 | 77 - 7 = 70 | 70 + 9 = 79 | 20 + 1 = 21 |
| 70 + 4 = 74 | 28 - 8 = 20 | 14 - 4 = 10 | 43 - 3 = 40 |
| 12 - 2 = 10 | 95 - 5 = 90 | 60 + 1 = 61 | 79 - 9 = 70 |