一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 41 - 1 = | 10 + 8 = | 37 - 7 = | 60 + 7 = |
| 64 - 4 = | 68 - 8 = | 96 - 6 = | 83 - 3 = |
| 14 - 4 = | 43 - 3 = | 29 - 9 = | 50 + 9 = |
| 27 - 7 = | 98 - 8 = | 90 + 2 = | 90 + 2 = |
| 96 - 6 = | 88 - 8 = | 40 + 4 = | 80 + 1 = |
| 43 - 3 = | 20 + 1 = | 13 - 3 = | 70 + 7 = |
| 21 - 1 = | 27 - 7 = | 91 - 1 = | 60 + 7 = |
| 17 - 7 = | 10 + 6 = | 40 + 3 = | 30 + 1 = |
| 10 + 8 = | 92 - 2 = | 49 - 9 = | 20 + 2 = |
| 93 - 3 = | 75 - 5 = | 96 - 6 = | 18 - 8 = |
| 10 + 7 = | 64 - 4 = | 19 - 9 = | 94 - 4 = |
| 38 - 8 = | 40 + 2 = | 31 - 1 = | 90 + 2 = |
| 47 - 7 = | 67 - 7 = | 90 + 2 = | 90 + 8 = |
| 60 + 2 = | 72 - 2 = | 24 - 4 = | 26 - 6 = |
| 53 - 3 = | 87 - 7 = | 97 - 7 = | 90 + 5 = |
| 34 - 4 = | 80 + 4 = | 70 + 4 = | 10 + 4 = |
| 58 - 8 = | 40 + 6 = | 60 + 4 = | 54 - 4 = |
| 20 + 2 = | 15 - 5 = | 63 - 3 = | 10 + 3 = |
| 30 + 9 = | 35 - 5 = | 89 - 9 = | 90 + 1 = |
| 52 - 2 = | 80 + 8 = | 97 - 7 = | 38 - 8 = |
| 43 - 3 = | 47 - 7 = | 54 - 4 = | 51 - 1 = |
| 50 + 2 = | 86 - 6 = | 15 - 5 = | 40 + 7 = |
| 70 + 7 = | 15 - 5 = | 30 + 3 = | 37 - 7 = |
| 86 - 6 = | 20 + 3 = | 20 + 3 = | 31 - 1 = |
| 36 - 6 = | 94 - 4 = | 55 - 5 = | 70 + 2 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 41 - 1 = 40 | 10 + 8 = 18 | 37 - 7 = 30 | 60 + 7 = 67 |
| 64 - 4 = 60 | 68 - 8 = 60 | 96 - 6 = 90 | 83 - 3 = 80 |
| 14 - 4 = 10 | 43 - 3 = 40 | 29 - 9 = 20 | 50 + 9 = 59 |
| 27 - 7 = 20 | 98 - 8 = 90 | 90 + 2 = 92 | 90 + 2 = 92 |
| 96 - 6 = 90 | 88 - 8 = 80 | 40 + 4 = 44 | 80 + 1 = 81 |
| 43 - 3 = 40 | 20 + 1 = 21 | 13 - 3 = 10 | 70 + 7 = 77 |
| 21 - 1 = 20 | 27 - 7 = 20 | 91 - 1 = 90 | 60 + 7 = 67 |
| 17 - 7 = 10 | 10 + 6 = 16 | 40 + 3 = 43 | 30 + 1 = 31 |
| 10 + 8 = 18 | 92 - 2 = 90 | 49 - 9 = 40 | 20 + 2 = 22 |
| 93 - 3 = 90 | 75 - 5 = 70 | 96 - 6 = 90 | 18 - 8 = 10 |
| 10 + 7 = 17 | 64 - 4 = 60 | 19 - 9 = 10 | 94 - 4 = 90 |
| 38 - 8 = 30 | 40 + 2 = 42 | 31 - 1 = 30 | 90 + 2 = 92 |
| 47 - 7 = 40 | 67 - 7 = 60 | 90 + 2 = 92 | 90 + 8 = 98 |
| 60 + 2 = 62 | 72 - 2 = 70 | 24 - 4 = 20 | 26 - 6 = 20 |
| 53 - 3 = 50 | 87 - 7 = 80 | 97 - 7 = 90 | 90 + 5 = 95 |
| 34 - 4 = 30 | 80 + 4 = 84 | 70 + 4 = 74 | 10 + 4 = 14 |
| 58 - 8 = 50 | 40 + 6 = 46 | 60 + 4 = 64 | 54 - 4 = 50 |
| 20 + 2 = 22 | 15 - 5 = 10 | 63 - 3 = 60 | 10 + 3 = 13 |
| 30 + 9 = 39 | 35 - 5 = 30 | 89 - 9 = 80 | 90 + 1 = 91 |
| 52 - 2 = 50 | 80 + 8 = 88 | 97 - 7 = 90 | 38 - 8 = 30 |
| 43 - 3 = 40 | 47 - 7 = 40 | 54 - 4 = 50 | 51 - 1 = 50 |
| 50 + 2 = 52 | 86 - 6 = 80 | 15 - 5 = 10 | 40 + 7 = 47 |
| 70 + 7 = 77 | 15 - 5 = 10 | 30 + 3 = 33 | 37 - 7 = 30 |
| 86 - 6 = 80 | 20 + 3 = 23 | 20 + 3 = 23 | 31 - 1 = 30 |
| 36 - 6 = 30 | 94 - 4 = 90 | 55 - 5 = 50 | 70 + 2 = 72 |