一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 70 + 5 = | 69 - 9 = | 36 - 6 = | 96 - 6 = |
| 70 + 4 = | 71 - 1 = | 70 + 6 = | 51 - 1 = |
| 75 - 5 = | 60 + 8 = | 67 - 7 = | 23 - 3 = |
| 59 - 9 = | 70 + 3 = | 48 - 8 = | 90 + 5 = |
| 65 - 5 = | 51 - 1 = | 40 + 1 = | 40 + 3 = |
| 53 - 3 = | 89 - 9 = | 55 - 5 = | 80 + 4 = |
| 50 + 2 = | 74 - 4 = | 40 + 6 = | 20 + 8 = |
| 60 + 9 = | 90 + 2 = | 40 + 8 = | 63 - 3 = |
| 60 + 4 = | 48 - 8 = | 96 - 6 = | 30 + 8 = |
| 59 - 9 = | 78 - 8 = | 98 - 8 = | 12 - 2 = |
| 70 + 1 = | 81 - 1 = | 40 + 8 = | 20 + 1 = |
| 12 - 2 = | 56 - 6 = | 58 - 8 = | 89 - 9 = |
| 54 - 4 = | 40 + 7 = | 72 - 2 = | 62 - 2 = |
| 69 - 9 = | 57 - 7 = | 44 - 4 = | 56 - 6 = |
| 50 + 2 = | 79 - 9 = | 10 + 7 = | 37 - 7 = |
| 40 + 5 = | 90 + 6 = | 70 + 7 = | 42 - 2 = |
| 30 + 8 = | 20 + 7 = | 19 - 9 = | 40 + 4 = |
| 30 + 1 = | 50 + 4 = | 66 - 6 = | 27 - 7 = |
| 33 - 3 = | 10 + 4 = | 98 - 8 = | 36 - 6 = |
| 68 - 8 = | 23 - 3 = | 40 + 9 = | 28 - 8 = |
| 60 + 6 = | 42 - 2 = | 30 + 5 = | 85 - 5 = |
| 36 - 6 = | 75 - 5 = | 90 + 6 = | 81 - 1 = |
| 18 - 8 = | 87 - 7 = | 60 + 9 = | 31 - 1 = |
| 56 - 6 = | 89 - 9 = | 77 - 7 = | 70 + 9 = |
| 80 + 1 = | 79 - 9 = | 48 - 8 = | 10 + 5 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 70 + 5 = 75 | 69 - 9 = 60 | 36 - 6 = 30 | 96 - 6 = 90 |
| 70 + 4 = 74 | 71 - 1 = 70 | 70 + 6 = 76 | 51 - 1 = 50 |
| 75 - 5 = 70 | 60 + 8 = 68 | 67 - 7 = 60 | 23 - 3 = 20 |
| 59 - 9 = 50 | 70 + 3 = 73 | 48 - 8 = 40 | 90 + 5 = 95 |
| 65 - 5 = 60 | 51 - 1 = 50 | 40 + 1 = 41 | 40 + 3 = 43 |
| 53 - 3 = 50 | 89 - 9 = 80 | 55 - 5 = 50 | 80 + 4 = 84 |
| 50 + 2 = 52 | 74 - 4 = 70 | 40 + 6 = 46 | 20 + 8 = 28 |
| 60 + 9 = 69 | 90 + 2 = 92 | 40 + 8 = 48 | 63 - 3 = 60 |
| 60 + 4 = 64 | 48 - 8 = 40 | 96 - 6 = 90 | 30 + 8 = 38 |
| 59 - 9 = 50 | 78 - 8 = 70 | 98 - 8 = 90 | 12 - 2 = 10 |
| 70 + 1 = 71 | 81 - 1 = 80 | 40 + 8 = 48 | 20 + 1 = 21 |
| 12 - 2 = 10 | 56 - 6 = 50 | 58 - 8 = 50 | 89 - 9 = 80 |
| 54 - 4 = 50 | 40 + 7 = 47 | 72 - 2 = 70 | 62 - 2 = 60 |
| 69 - 9 = 60 | 57 - 7 = 50 | 44 - 4 = 40 | 56 - 6 = 50 |
| 50 + 2 = 52 | 79 - 9 = 70 | 10 + 7 = 17 | 37 - 7 = 30 |
| 40 + 5 = 45 | 90 + 6 = 96 | 70 + 7 = 77 | 42 - 2 = 40 |
| 30 + 8 = 38 | 20 + 7 = 27 | 19 - 9 = 10 | 40 + 4 = 44 |
| 30 + 1 = 31 | 50 + 4 = 54 | 66 - 6 = 60 | 27 - 7 = 20 |
| 33 - 3 = 30 | 10 + 4 = 14 | 98 - 8 = 90 | 36 - 6 = 30 |
| 68 - 8 = 60 | 23 - 3 = 20 | 40 + 9 = 49 | 28 - 8 = 20 |
| 60 + 6 = 66 | 42 - 2 = 40 | 30 + 5 = 35 | 85 - 5 = 80 |
| 36 - 6 = 30 | 75 - 5 = 70 | 90 + 6 = 96 | 81 - 1 = 80 |
| 18 - 8 = 10 | 87 - 7 = 80 | 60 + 9 = 69 | 31 - 1 = 30 |
| 56 - 6 = 50 | 89 - 9 = 80 | 77 - 7 = 70 | 70 + 9 = 79 |
| 80 + 1 = 81 | 79 - 9 = 70 | 48 - 8 = 40 | 10 + 5 = 15 |