一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 88 - 8 = | 80 + 4 = | 90 + 2 = | 50 + 7 = |
| 86 - 6 = | 60 + 4 = | 50 + 3 = | 76 - 6 = |
| 21 - 1 = | 78 - 8 = | 70 + 1 = | 50 + 1 = |
| 10 + 4 = | 32 - 2 = | 40 + 3 = | 84 - 4 = |
| 20 + 1 = | 60 + 2 = | 90 + 3 = | 30 + 6 = |
| 90 + 8 = | 85 - 5 = | 73 - 3 = | 56 - 6 = |
| 70 + 3 = | 65 - 5 = | 97 - 7 = | 80 + 6 = |
| 80 + 2 = | 89 - 9 = | 27 - 7 = | 40 + 7 = |
| 58 - 8 = | 40 + 7 = | 67 - 7 = | 70 + 4 = |
| 16 - 6 = | 70 + 7 = | 70 + 2 = | 29 - 9 = |
| 30 + 8 = | 71 - 1 = | 10 + 3 = | 62 - 2 = |
| 70 + 4 = | 70 + 2 = | 10 + 1 = | 40 + 6 = |
| 30 + 5 = | 70 + 9 = | 88 - 8 = | 60 + 3 = |
| 52 - 2 = | 36 - 6 = | 10 + 9 = | 38 - 8 = |
| 50 + 5 = | 24 - 4 = | 13 - 3 = | 70 + 9 = |
| 40 + 8 = | 63 - 3 = | 90 + 4 = | 25 - 5 = |
| 50 + 5 = | 73 - 3 = | 35 - 5 = | 10 + 8 = |
| 20 + 5 = | 94 - 4 = | 76 - 6 = | 60 + 7 = |
| 11 - 1 = | 40 + 1 = | 20 + 6 = | 85 - 5 = |
| 85 - 5 = | 25 - 5 = | 87 - 7 = | 43 - 3 = |
| 30 + 4 = | 40 + 7 = | 70 + 9 = | 60 + 9 = |
| 50 + 9 = | 82 - 2 = | 13 - 3 = | 69 - 9 = |
| 60 + 5 = | 67 - 7 = | 22 - 2 = | 81 - 1 = |
| 73 - 3 = | 50 + 6 = | 68 - 8 = | 15 - 5 = |
| 90 + 2 = | 11 - 1 = | 24 - 4 = | 80 + 8 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 88 - 8 = 80 | 80 + 4 = 84 | 90 + 2 = 92 | 50 + 7 = 57 |
| 86 - 6 = 80 | 60 + 4 = 64 | 50 + 3 = 53 | 76 - 6 = 70 |
| 21 - 1 = 20 | 78 - 8 = 70 | 70 + 1 = 71 | 50 + 1 = 51 |
| 10 + 4 = 14 | 32 - 2 = 30 | 40 + 3 = 43 | 84 - 4 = 80 |
| 20 + 1 = 21 | 60 + 2 = 62 | 90 + 3 = 93 | 30 + 6 = 36 |
| 90 + 8 = 98 | 85 - 5 = 80 | 73 - 3 = 70 | 56 - 6 = 50 |
| 70 + 3 = 73 | 65 - 5 = 60 | 97 - 7 = 90 | 80 + 6 = 86 |
| 80 + 2 = 82 | 89 - 9 = 80 | 27 - 7 = 20 | 40 + 7 = 47 |
| 58 - 8 = 50 | 40 + 7 = 47 | 67 - 7 = 60 | 70 + 4 = 74 |
| 16 - 6 = 10 | 70 + 7 = 77 | 70 + 2 = 72 | 29 - 9 = 20 |
| 30 + 8 = 38 | 71 - 1 = 70 | 10 + 3 = 13 | 62 - 2 = 60 |
| 70 + 4 = 74 | 70 + 2 = 72 | 10 + 1 = 11 | 40 + 6 = 46 |
| 30 + 5 = 35 | 70 + 9 = 79 | 88 - 8 = 80 | 60 + 3 = 63 |
| 52 - 2 = 50 | 36 - 6 = 30 | 10 + 9 = 19 | 38 - 8 = 30 |
| 50 + 5 = 55 | 24 - 4 = 20 | 13 - 3 = 10 | 70 + 9 = 79 |
| 40 + 8 = 48 | 63 - 3 = 60 | 90 + 4 = 94 | 25 - 5 = 20 |
| 50 + 5 = 55 | 73 - 3 = 70 | 35 - 5 = 30 | 10 + 8 = 18 |
| 20 + 5 = 25 | 94 - 4 = 90 | 76 - 6 = 70 | 60 + 7 = 67 |
| 11 - 1 = 10 | 40 + 1 = 41 | 20 + 6 = 26 | 85 - 5 = 80 |
| 85 - 5 = 80 | 25 - 5 = 20 | 87 - 7 = 80 | 43 - 3 = 40 |
| 30 + 4 = 34 | 40 + 7 = 47 | 70 + 9 = 79 | 60 + 9 = 69 |
| 50 + 9 = 59 | 82 - 2 = 80 | 13 - 3 = 10 | 69 - 9 = 60 |
| 60 + 5 = 65 | 67 - 7 = 60 | 22 - 2 = 20 | 81 - 1 = 80 |
| 73 - 3 = 70 | 50 + 6 = 56 | 68 - 8 = 60 | 15 - 5 = 10 |
| 90 + 2 = 92 | 11 - 1 = 10 | 24 - 4 = 20 | 80 + 8 = 88 |