一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 40 + 6 = | 58 - 8 = | 88 - 8 = | 40 + 2 = |
| 89 - 9 = | 83 - 3 = | 12 - 2 = | 80 + 5 = |
| 37 - 7 = | 41 - 1 = | 60 + 1 = | 98 - 8 = |
| 30 + 3 = | 81 - 1 = | 56 - 6 = | 12 - 2 = |
| 70 + 2 = | 30 + 2 = | 77 - 7 = | 80 + 3 = |
| 60 + 3 = | 21 - 1 = | 61 - 1 = | 38 - 8 = |
| 60 + 4 = | 30 + 9 = | 50 + 7 = | 90 + 2 = |
| 15 - 5 = | 52 - 2 = | 77 - 7 = | 59 - 9 = |
| 70 + 4 = | 95 - 5 = | 91 - 1 = | 50 + 3 = |
| 59 - 9 = | 40 + 4 = | 15 - 5 = | 90 + 8 = |
| 70 + 6 = | 71 - 1 = | 80 + 2 = | 40 + 5 = |
| 29 - 9 = | 27 - 7 = | 60 + 7 = | 50 + 2 = |
| 70 + 8 = | 97 - 7 = | 70 + 1 = | 50 + 5 = |
| 90 + 3 = | 39 - 9 = | 50 + 3 = | 71 - 1 = |
| 16 - 6 = | 40 + 6 = | 10 + 9 = | 81 - 1 = |
| 40 + 6 = | 10 + 7 = | 69 - 9 = | 24 - 4 = |
| 19 - 9 = | 10 + 5 = | 27 - 7 = | 46 - 6 = |
| 70 + 7 = | 11 - 1 = | 48 - 8 = | 57 - 7 = |
| 90 + 5 = | 89 - 9 = | 40 + 7 = | 10 + 7 = |
| 40 + 7 = | 26 - 6 = | 30 + 2 = | 80 + 5 = |
| 50 + 4 = | 76 - 6 = | 98 - 8 = | 20 + 8 = |
| 40 + 2 = | 40 + 2 = | 22 - 2 = | 20 + 3 = |
| 50 + 9 = | 61 - 1 = | 80 + 5 = | 77 - 7 = |
| 12 - 2 = | 50 + 2 = | 14 - 4 = | 47 - 7 = |
| 20 + 3 = | 40 + 3 = | 10 + 8 = | 50 + 9 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 40 + 6 = 46 | 58 - 8 = 50 | 88 - 8 = 80 | 40 + 2 = 42 |
| 89 - 9 = 80 | 83 - 3 = 80 | 12 - 2 = 10 | 80 + 5 = 85 |
| 37 - 7 = 30 | 41 - 1 = 40 | 60 + 1 = 61 | 98 - 8 = 90 |
| 30 + 3 = 33 | 81 - 1 = 80 | 56 - 6 = 50 | 12 - 2 = 10 |
| 70 + 2 = 72 | 30 + 2 = 32 | 77 - 7 = 70 | 80 + 3 = 83 |
| 60 + 3 = 63 | 21 - 1 = 20 | 61 - 1 = 60 | 38 - 8 = 30 |
| 60 + 4 = 64 | 30 + 9 = 39 | 50 + 7 = 57 | 90 + 2 = 92 |
| 15 - 5 = 10 | 52 - 2 = 50 | 77 - 7 = 70 | 59 - 9 = 50 |
| 70 + 4 = 74 | 95 - 5 = 90 | 91 - 1 = 90 | 50 + 3 = 53 |
| 59 - 9 = 50 | 40 + 4 = 44 | 15 - 5 = 10 | 90 + 8 = 98 |
| 70 + 6 = 76 | 71 - 1 = 70 | 80 + 2 = 82 | 40 + 5 = 45 |
| 29 - 9 = 20 | 27 - 7 = 20 | 60 + 7 = 67 | 50 + 2 = 52 |
| 70 + 8 = 78 | 97 - 7 = 90 | 70 + 1 = 71 | 50 + 5 = 55 |
| 90 + 3 = 93 | 39 - 9 = 30 | 50 + 3 = 53 | 71 - 1 = 70 |
| 16 - 6 = 10 | 40 + 6 = 46 | 10 + 9 = 19 | 81 - 1 = 80 |
| 40 + 6 = 46 | 10 + 7 = 17 | 69 - 9 = 60 | 24 - 4 = 20 |
| 19 - 9 = 10 | 10 + 5 = 15 | 27 - 7 = 20 | 46 - 6 = 40 |
| 70 + 7 = 77 | 11 - 1 = 10 | 48 - 8 = 40 | 57 - 7 = 50 |
| 90 + 5 = 95 | 89 - 9 = 80 | 40 + 7 = 47 | 10 + 7 = 17 |
| 40 + 7 = 47 | 26 - 6 = 20 | 30 + 2 = 32 | 80 + 5 = 85 |
| 50 + 4 = 54 | 76 - 6 = 70 | 98 - 8 = 90 | 20 + 8 = 28 |
| 40 + 2 = 42 | 40 + 2 = 42 | 22 - 2 = 20 | 20 + 3 = 23 |
| 50 + 9 = 59 | 61 - 1 = 60 | 80 + 5 = 85 | 77 - 7 = 70 |
| 12 - 2 = 10 | 50 + 2 = 52 | 14 - 4 = 10 | 47 - 7 = 40 |
| 20 + 3 = 23 | 40 + 3 = 43 | 10 + 8 = 18 | 50 + 9 = 59 |