8 加法 71 等于多少？
8 + 71 = 79
8加法71 等于 79
竖式演算
验算
- 用减法验算：79 − 71 = 8
- 用减法验算：79 − 8 = 71
相关题目
8 + 70 = 78
8 + 72 = 80
8 + 69 = 77
8 + 73 = 81
8 + 74 = 82
8 + 68 = 76
8 + 75 = 83
8 + 67 = 75
7 + 71 = 78
9 + 71 = 80
6 + 71 = 77
10 + 71 = 81
11 + 71 = 82
5 + 71 = 76
12 + 71 = 83
4 + 71 = 75
1 + 78 = 79
2 + 77 = 79
3 + 76 = 79
4 + 75 = 79
5 + 74 = 79
6 + 73 = 79
60 + 6 = 66
14 + 32 = 46
30 + 66 = 96
11 + 40 = 51
5 + 91 = 96
10 + 36 = 46
1 × 79 = 79
97 - 18 = 79