一年级下册 100以内数的认识（口算）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 8 = | 40 + 5 = | 35 - 5 = | 90 + 5 = |
| 36 - 6 = | 86 - 6 = | 29 - 9 = | 28 - 8 = |
| 90 + 4 = | 90 + 6 = | 50 + 4 = | 46 - 6 = |
| 38 - 8 = | 20 + 5 = | 70 + 3 = | 70 + 8 = |
| 20 + 5 = | 22 - 2 = | 60 + 6 = | 80 + 8 = |
| 48 - 8 = | 40 + 4 = | 88 - 8 = | 10 + 6 = |
| 60 + 2 = | 53 - 3 = | 60 + 6 = | 51 - 1 = |
| 25 - 5 = | 20 + 4 = | 98 - 8 = | 90 + 3 = |
| 77 - 7 = | 80 + 4 = | 21 - 1 = | 87 - 7 = |
| 20 + 3 = | 40 + 8 = | 59 - 9 = | 10 + 7 = |
| 89 - 9 = | 70 + 3 = | 61 - 1 = | 86 - 6 = |
| 80 + 7 = | 98 - 8 = | 27 - 7 = | 80 + 7 = |
| 35 - 5 = | 80 + 6 = | 50 + 8 = | 80 + 4 = |
| 20 + 6 = | 50 + 9 = | 25 - 5 = | 60 + 3 = |
| 60 + 7 = | 20 + 3 = | 30 + 2 = | 70 + 4 = |
| 40 + 9 = | 10 + 3 = | 70 + 3 = | 93 - 3 = |
| 46 - 6 = | 10 + 4 = | 78 - 8 = | 70 + 2 = |
| 55 - 5 = | 31 - 1 = | 41 - 1 = | 90 + 6 = |
| 70 + 1 = | 68 - 8 = | 73 - 3 = | 21 - 1 = |
| 80 + 8 = | 64 - 4 = | 60 + 2 = | 88 - 8 = |
| 60 + 5 = | 10 + 6 = | 90 + 6 = | 33 - 3 = |
| 33 - 3 = | 70 + 2 = | 60 + 5 = | 80 + 7 = |
| 90 + 7 = | 14 - 4 = | 84 - 4 = | 20 + 9 = |
| 60 + 3 = | 30 + 5 = | 84 - 4 = | 60 + 5 = |
| 10 + 6 = | 80 + 4 = | 90 + 2 = | 67 - 7 = |
一年级下册 100以内数的认识（口算）（答案）
姓名：_______________
学号：_______________
用时：_______________
| 10 + 8 = 18 | 40 + 5 = 45 | 35 - 5 = 30 | 90 + 5 = 95 |
| 36 - 6 = 30 | 86 - 6 = 80 | 29 - 9 = 20 | 28 - 8 = 20 |
| 90 + 4 = 94 | 90 + 6 = 96 | 50 + 4 = 54 | 46 - 6 = 40 |
| 38 - 8 = 30 | 20 + 5 = 25 | 70 + 3 = 73 | 70 + 8 = 78 |
| 20 + 5 = 25 | 22 - 2 = 20 | 60 + 6 = 66 | 80 + 8 = 88 |
| 48 - 8 = 40 | 40 + 4 = 44 | 88 - 8 = 80 | 10 + 6 = 16 |
| 60 + 2 = 62 | 53 - 3 = 50 | 60 + 6 = 66 | 51 - 1 = 50 |
| 25 - 5 = 20 | 20 + 4 = 24 | 98 - 8 = 90 | 90 + 3 = 93 |
| 77 - 7 = 70 | 80 + 4 = 84 | 21 - 1 = 20 | 87 - 7 = 80 |
| 20 + 3 = 23 | 40 + 8 = 48 | 59 - 9 = 50 | 10 + 7 = 17 |
| 89 - 9 = 80 | 70 + 3 = 73 | 61 - 1 = 60 | 86 - 6 = 80 |
| 80 + 7 = 87 | 98 - 8 = 90 | 27 - 7 = 20 | 80 + 7 = 87 |
| 35 - 5 = 30 | 80 + 6 = 86 | 50 + 8 = 58 | 80 + 4 = 84 |
| 20 + 6 = 26 | 50 + 9 = 59 | 25 - 5 = 20 | 60 + 3 = 63 |
| 60 + 7 = 67 | 20 + 3 = 23 | 30 + 2 = 32 | 70 + 4 = 74 |
| 40 + 9 = 49 | 10 + 3 = 13 | 70 + 3 = 73 | 93 - 3 = 90 |
| 46 - 6 = 40 | 10 + 4 = 14 | 78 - 8 = 70 | 70 + 2 = 72 |
| 55 - 5 = 50 | 31 - 1 = 30 | 41 - 1 = 40 | 90 + 6 = 96 |
| 70 + 1 = 71 | 68 - 8 = 60 | 73 - 3 = 70 | 21 - 1 = 20 |
| 80 + 8 = 88 | 64 - 4 = 60 | 60 + 2 = 62 | 88 - 8 = 80 |
| 60 + 5 = 65 | 10 + 6 = 16 | 90 + 6 = 96 | 33 - 3 = 30 |
| 33 - 3 = 30 | 70 + 2 = 72 | 60 + 5 = 65 | 80 + 7 = 87 |
| 90 + 7 = 97 | 14 - 4 = 10 | 84 - 4 = 80 | 20 + 9 = 29 |
| 60 + 3 = 63 | 30 + 5 = 35 | 84 - 4 = 80 | 60 + 5 = 65 |
| 10 + 6 = 16 | 80 + 4 = 84 | 90 + 2 = 92 | 67 - 7 = 60 |