71 加法 8 等于多少？
71 + 8 = 79
71加法8 等于 79
竖式演算
验算
- 用减法验算：79 − 8 = 71
- 用减法验算：79 − 71 = 8
相关题目
71 + 7 = 78
71 + 9 = 80
71 + 6 = 77
71 + 10 = 81
71 + 11 = 82
71 + 5 = 76
71 + 12 = 83
71 + 4 = 75
70 + 8 = 78
72 + 8 = 80
69 + 8 = 77
73 + 8 = 81
74 + 8 = 82
68 + 8 = 76
75 + 8 = 83
67 + 8 = 75
1 + 78 = 79
2 + 77 = 79
3 + 76 = 79
4 + 75 = 79
5 + 74 = 79
6 + 73 = 79
8 + 71 = 79
22 + 51 = 73
2 + 21 = 23
5 + 31 = 36
100 + 35 = 135
53 + 36 = 89
99 - 20 = 79
85 - 6 = 79