一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 50 + 8 = | 30 + 5 = | 76 - 6 = | 50 + 2 = |
| 19 - 9 = | 89 - 9 = | 71 - 1 = | 34 - 4 = |
| 34 - 4 = | 99 - 9 = | 99 - 9 = | 20 + 6 = |
| 40 + 3 = | 40 + 9 = | 86 - 6 = | 80 + 5 = |
| 10 + 2 = | 57 - 7 = | 12 - 2 = | 30 + 3 = |
| 60 + 1 = | 30 + 8 = | 70 + 4 = | 67 - 7 = |
| 90 + 2 = | 20 + 6 = | 49 - 9 = | 72 - 2 = |
| 90 + 2 = | 29 - 9 = | 14 - 4 = | 15 - 5 = |
| 20 + 4 = | 30 + 2 = | 50 + 1 = | 10 + 1 = |
| 57 - 7 = | 16 - 6 = | 20 + 1 = | 10 + 2 = |
| 76 - 6 = | 70 + 8 = | 71 - 1 = | 27 - 7 = |
| 22 - 2 = | 80 + 2 = | 10 + 6 = | 62 - 2 = |
| 44 - 4 = | 90 + 3 = | 14 - 4 = | 98 - 8 = |
| 41 - 1 = | 90 + 7 = | 90 + 8 = | 93 - 3 = |
| 90 + 3 = | 77 - 7 = | 89 - 9 = | 30 + 5 = |
| 71 - 1 = | 10 + 5 = | 29 - 9 = | 36 - 6 = |
| 37 - 7 = | 70 + 3 = | 93 - 3 = | 65 - 5 = |
| 96 - 6 = | 31 - 1 = | 30 + 3 = | 80 + 1 = |
| 43 - 3 = | 28 - 8 = | 30 + 5 = | 79 - 9 = |
| 91 - 1 = | 30 + 2 = | 20 + 6 = | 74 - 4 = |
| 80 + 6 = | 42 - 2 = | 85 - 5 = | 94 - 4 = |
| 59 - 9 = | 20 + 9 = | 10 + 9 = | 16 - 6 = |
| 80 + 6 = | 25 - 5 = | 80 + 7 = | 90 + 5 = |
| 50 + 1 = | 59 - 9 = | 70 + 6 = | 90 + 2 = |
| 62 - 2 = | 40 + 4 = | 20 + 1 = | 48 - 8 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 50 + 8 = 58 | 30 + 5 = 35 | 76 - 6 = 70 | 50 + 2 = 52 |
| 19 - 9 = 10 | 89 - 9 = 80 | 71 - 1 = 70 | 34 - 4 = 30 |
| 34 - 4 = 30 | 99 - 9 = 90 | 99 - 9 = 90 | 20 + 6 = 26 |
| 40 + 3 = 43 | 40 + 9 = 49 | 86 - 6 = 80 | 80 + 5 = 85 |
| 10 + 2 = 12 | 57 - 7 = 50 | 12 - 2 = 10 | 30 + 3 = 33 |
| 60 + 1 = 61 | 30 + 8 = 38 | 70 + 4 = 74 | 67 - 7 = 60 |
| 90 + 2 = 92 | 20 + 6 = 26 | 49 - 9 = 40 | 72 - 2 = 70 |
| 90 + 2 = 92 | 29 - 9 = 20 | 14 - 4 = 10 | 15 - 5 = 10 |
| 20 + 4 = 24 | 30 + 2 = 32 | 50 + 1 = 51 | 10 + 1 = 11 |
| 57 - 7 = 50 | 16 - 6 = 10 | 20 + 1 = 21 | 10 + 2 = 12 |
| 76 - 6 = 70 | 70 + 8 = 78 | 71 - 1 = 70 | 27 - 7 = 20 |
| 22 - 2 = 20 | 80 + 2 = 82 | 10 + 6 = 16 | 62 - 2 = 60 |
| 44 - 4 = 40 | 90 + 3 = 93 | 14 - 4 = 10 | 98 - 8 = 90 |
| 41 - 1 = 40 | 90 + 7 = 97 | 90 + 8 = 98 | 93 - 3 = 90 |
| 90 + 3 = 93 | 77 - 7 = 70 | 89 - 9 = 80 | 30 + 5 = 35 |
| 71 - 1 = 70 | 10 + 5 = 15 | 29 - 9 = 20 | 36 - 6 = 30 |
| 37 - 7 = 30 | 70 + 3 = 73 | 93 - 3 = 90 | 65 - 5 = 60 |
| 96 - 6 = 90 | 31 - 1 = 30 | 30 + 3 = 33 | 80 + 1 = 81 |
| 43 - 3 = 40 | 28 - 8 = 20 | 30 + 5 = 35 | 79 - 9 = 70 |
| 91 - 1 = 90 | 30 + 2 = 32 | 20 + 6 = 26 | 74 - 4 = 70 |
| 80 + 6 = 86 | 42 - 2 = 40 | 85 - 5 = 80 | 94 - 4 = 90 |
| 59 - 9 = 50 | 20 + 9 = 29 | 10 + 9 = 19 | 16 - 6 = 10 |
| 80 + 6 = 86 | 25 - 5 = 20 | 80 + 7 = 87 | 90 + 5 = 95 |
| 50 + 1 = 51 | 59 - 9 = 50 | 70 + 6 = 76 | 90 + 2 = 92 |
| 62 - 2 = 60 | 40 + 4 = 44 | 20 + 1 = 21 | 48 - 8 = 40 |