一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 30 + 2 = | 70 + 9 = | 37 - 7 = | 31 - 1 = |
| 42 - 2 = | 80 + 6 = | 57 - 7 = | 69 - 9 = |
| 73 - 3 = | 33 - 3 = | 54 - 4 = | 20 + 4 = |
| 80 + 7 = | 44 - 4 = | 96 - 6 = | 14 - 4 = |
| 40 + 7 = | 50 + 7 = | 80 + 5 = | 40 + 9 = |
| 91 - 1 = | 57 - 7 = | 70 + 6 = | 93 - 3 = |
| 47 - 7 = | 30 + 3 = | 97 - 7 = | 20 + 4 = |
| 85 - 5 = | 70 + 5 = | 52 - 2 = | 45 - 5 = |
| 37 - 7 = | 90 + 5 = | 90 + 2 = | 77 - 7 = |
| 36 - 6 = | 70 + 2 = | 20 + 4 = | 70 + 9 = |
| 99 - 9 = | 70 + 1 = | 70 + 7 = | 40 + 5 = |
| 70 + 4 = | 20 + 7 = | 91 - 1 = | 29 - 9 = |
| 41 - 1 = | 70 + 4 = | 72 - 2 = | 40 + 2 = |
| 24 - 4 = | 15 - 5 = | 51 - 1 = | 56 - 6 = |
| 36 - 6 = | 50 + 1 = | 70 + 6 = | 70 + 6 = |
| 30 + 7 = | 72 - 2 = | 56 - 6 = | 90 + 4 = |
| 15 - 5 = | 50 + 4 = | 97 - 7 = | 77 - 7 = |
| 90 + 7 = | 20 + 8 = | 42 - 2 = | 42 - 2 = |
| 40 + 7 = | 91 - 1 = | 40 + 5 = | 50 + 8 = |
| 70 + 7 = | 50 + 5 = | 37 - 7 = | 90 + 3 = |
| 38 - 8 = | 37 - 7 = | 16 - 6 = | 24 - 4 = |
| 68 - 8 = | 96 - 6 = | 20 + 3 = | 80 + 6 = |
| 10 + 6 = | 30 + 6 = | 20 + 6 = | 50 + 4 = |
| 60 + 1 = | 10 + 6 = | 30 + 5 = | 50 + 4 = |
| 17 - 7 = | 41 - 1 = | 10 + 2 = | 50 + 7 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 30 + 2 = 32 | 70 + 9 = 79 | 37 - 7 = 30 | 31 - 1 = 30 |
| 42 - 2 = 40 | 80 + 6 = 86 | 57 - 7 = 50 | 69 - 9 = 60 |
| 73 - 3 = 70 | 33 - 3 = 30 | 54 - 4 = 50 | 20 + 4 = 24 |
| 80 + 7 = 87 | 44 - 4 = 40 | 96 - 6 = 90 | 14 - 4 = 10 |
| 40 + 7 = 47 | 50 + 7 = 57 | 80 + 5 = 85 | 40 + 9 = 49 |
| 91 - 1 = 90 | 57 - 7 = 50 | 70 + 6 = 76 | 93 - 3 = 90 |
| 47 - 7 = 40 | 30 + 3 = 33 | 97 - 7 = 90 | 20 + 4 = 24 |
| 85 - 5 = 80 | 70 + 5 = 75 | 52 - 2 = 50 | 45 - 5 = 40 |
| 37 - 7 = 30 | 90 + 5 = 95 | 90 + 2 = 92 | 77 - 7 = 70 |
| 36 - 6 = 30 | 70 + 2 = 72 | 20 + 4 = 24 | 70 + 9 = 79 |
| 99 - 9 = 90 | 70 + 1 = 71 | 70 + 7 = 77 | 40 + 5 = 45 |
| 70 + 4 = 74 | 20 + 7 = 27 | 91 - 1 = 90 | 29 - 9 = 20 |
| 41 - 1 = 40 | 70 + 4 = 74 | 72 - 2 = 70 | 40 + 2 = 42 |
| 24 - 4 = 20 | 15 - 5 = 10 | 51 - 1 = 50 | 56 - 6 = 50 |
| 36 - 6 = 30 | 50 + 1 = 51 | 70 + 6 = 76 | 70 + 6 = 76 |
| 30 + 7 = 37 | 72 - 2 = 70 | 56 - 6 = 50 | 90 + 4 = 94 |
| 15 - 5 = 10 | 50 + 4 = 54 | 97 - 7 = 90 | 77 - 7 = 70 |
| 90 + 7 = 97 | 20 + 8 = 28 | 42 - 2 = 40 | 42 - 2 = 40 |
| 40 + 7 = 47 | 91 - 1 = 90 | 40 + 5 = 45 | 50 + 8 = 58 |
| 70 + 7 = 77 | 50 + 5 = 55 | 37 - 7 = 30 | 90 + 3 = 93 |
| 38 - 8 = 30 | 37 - 7 = 30 | 16 - 6 = 10 | 24 - 4 = 20 |
| 68 - 8 = 60 | 96 - 6 = 90 | 20 + 3 = 23 | 80 + 6 = 86 |
| 10 + 6 = 16 | 30 + 6 = 36 | 20 + 6 = 26 | 50 + 4 = 54 |
| 60 + 1 = 61 | 10 + 6 = 16 | 30 + 5 = 35 | 50 + 4 = 54 |
| 17 - 7 = 10 | 41 - 1 = 40 | 10 + 2 = 12 | 50 + 7 = 57 |