78 加法 4 等于多少？
78 + 4 = 82
78加法4 等于 82
竖式演算
验算
- 用减法验算：82 − 4 = 78
- 用减法验算：82 − 78 = 4
相关题目
78 + 3 = 81
78 + 5 = 83
78 + 2 = 80
78 + 6 = 84
78 + 1 = 79
78 + 7 = 85
78 + 8 = 86
78 + 9 = 87
77 + 4 = 81
79 + 4 = 83
76 + 4 = 80
80 + 4 = 84
75 + 4 = 79
81 + 4 = 85
74 + 4 = 78
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1 + 81 = 82
2 + 80 = 82
3 + 79 = 82
4 + 78 = 82
5 + 77 = 82
6 + 76 = 82
38 + 28 = 66
37 + 14 = 51
82 + 60 = 142
8 + 47 = 55
23 + 8 = 31
77 + 72 = 149
93 - 11 = 82
41 × 2 = 82