一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 44 - 4 = | 10 + 7 = | 69 - 9 = | 70 + 4 = |
| 40 + 4 = | 49 - 9 = | 19 - 9 = | 94 - 4 = |
| 71 - 1 = | 20 + 9 = | 20 + 5 = | 20 + 9 = |
| 28 - 8 = | 66 - 6 = | 20 + 2 = | 76 - 6 = |
| 13 - 3 = | 50 + 8 = | 53 - 3 = | 30 + 4 = |
| 71 - 1 = | 30 + 6 = | 38 - 8 = | 45 - 5 = |
| 20 + 6 = | 40 + 9 = | 65 - 5 = | 30 + 7 = |
| 10 + 1 = | 80 + 8 = | 60 + 2 = | 56 - 6 = |
| 90 + 3 = | 70 + 9 = | 15 - 5 = | 94 - 4 = |
| 30 + 2 = | 50 + 4 = | 99 - 9 = | 61 - 1 = |
| 38 - 8 = | 50 + 9 = | 80 + 8 = | 16 - 6 = |
| 10 + 7 = | 72 - 2 = | 64 - 4 = | 80 + 5 = |
| 34 - 4 = | 80 + 1 = | 16 - 6 = | 50 + 5 = |
| 87 - 7 = | 92 - 2 = | 73 - 3 = | 30 + 5 = |
| 24 - 4 = | 90 + 8 = | 70 + 8 = | 72 - 2 = |
| 80 + 3 = | 46 - 6 = | 70 + 9 = | 94 - 4 = |
| 80 + 5 = | 93 - 3 = | 37 - 7 = | 30 + 3 = |
| 46 - 6 = | 69 - 9 = | 47 - 7 = | 60 + 3 = |
| 35 - 5 = | 79 - 9 = | 10 + 9 = | 80 + 4 = |
| 92 - 2 = | 90 + 1 = | 10 + 8 = | 30 + 2 = |
| 30 + 4 = | 58 - 8 = | 44 - 4 = | 89 - 9 = |
| 58 - 8 = | 10 + 5 = | 97 - 7 = | 40 + 6 = |
| 90 + 5 = | 65 - 5 = | 63 - 3 = | 35 - 5 = |
| 77 - 7 = | 90 + 2 = | 23 - 3 = | 80 + 6 = |
| 50 + 6 = | 40 + 6 = | 10 + 4 = | 26 - 6 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 44 - 4 = 40 | 10 + 7 = 17 | 69 - 9 = 60 | 70 + 4 = 74 |
| 40 + 4 = 44 | 49 - 9 = 40 | 19 - 9 = 10 | 94 - 4 = 90 |
| 71 - 1 = 70 | 20 + 9 = 29 | 20 + 5 = 25 | 20 + 9 = 29 |
| 28 - 8 = 20 | 66 - 6 = 60 | 20 + 2 = 22 | 76 - 6 = 70 |
| 13 - 3 = 10 | 50 + 8 = 58 | 53 - 3 = 50 | 30 + 4 = 34 |
| 71 - 1 = 70 | 30 + 6 = 36 | 38 - 8 = 30 | 45 - 5 = 40 |
| 20 + 6 = 26 | 40 + 9 = 49 | 65 - 5 = 60 | 30 + 7 = 37 |
| 10 + 1 = 11 | 80 + 8 = 88 | 60 + 2 = 62 | 56 - 6 = 50 |
| 90 + 3 = 93 | 70 + 9 = 79 | 15 - 5 = 10 | 94 - 4 = 90 |
| 30 + 2 = 32 | 50 + 4 = 54 | 99 - 9 = 90 | 61 - 1 = 60 |
| 38 - 8 = 30 | 50 + 9 = 59 | 80 + 8 = 88 | 16 - 6 = 10 |
| 10 + 7 = 17 | 72 - 2 = 70 | 64 - 4 = 60 | 80 + 5 = 85 |
| 34 - 4 = 30 | 80 + 1 = 81 | 16 - 6 = 10 | 50 + 5 = 55 |
| 87 - 7 = 80 | 92 - 2 = 90 | 73 - 3 = 70 | 30 + 5 = 35 |
| 24 - 4 = 20 | 90 + 8 = 98 | 70 + 8 = 78 | 72 - 2 = 70 |
| 80 + 3 = 83 | 46 - 6 = 40 | 70 + 9 = 79 | 94 - 4 = 90 |
| 80 + 5 = 85 | 93 - 3 = 90 | 37 - 7 = 30 | 30 + 3 = 33 |
| 46 - 6 = 40 | 69 - 9 = 60 | 47 - 7 = 40 | 60 + 3 = 63 |
| 35 - 5 = 30 | 79 - 9 = 70 | 10 + 9 = 19 | 80 + 4 = 84 |
| 92 - 2 = 90 | 90 + 1 = 91 | 10 + 8 = 18 | 30 + 2 = 32 |
| 30 + 4 = 34 | 58 - 8 = 50 | 44 - 4 = 40 | 89 - 9 = 80 |
| 58 - 8 = 50 | 10 + 5 = 15 | 97 - 7 = 90 | 40 + 6 = 46 |
| 90 + 5 = 95 | 65 - 5 = 60 | 63 - 3 = 60 | 35 - 5 = 30 |
| 77 - 7 = 70 | 90 + 2 = 92 | 23 - 3 = 20 | 80 + 6 = 86 |
| 50 + 6 = 56 | 40 + 6 = 46 | 10 + 4 = 14 | 26 - 6 = 20 |