80 加法 3 等于多少？
80 + 3 = 83
80加法3 等于 83
竖式演算
验算
- 用减法验算：83 − 3 = 80
- 用减法验算：83 − 80 = 3
相关题目
80 + 2 = 82
80 + 4 = 84
80 + 1 = 81
80 + 5 = 85
80 + 6 = 86
80 + 7 = 87
80 + 8 = 88
80 + 9 = 89
79 + 3 = 82
81 + 3 = 84
78 + 3 = 81
82 + 3 = 85
83 + 3 = 86
77 + 3 = 80
84 + 3 = 87
76 + 3 = 79
1 + 82 = 83
2 + 81 = 83
3 + 80 = 83
4 + 79 = 83
5 + 78 = 83
6 + 77 = 83
21 + 40 = 61
49 + 50 = 99
60 + 17 = 77
10 + 34 = 44
76 + 13 = 89
2 + 83 = 85
85 - 2 = 83
88 - 5 = 83