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
82 + 4 = 86
1 + 81 = 82
2 + 80 = 82
3 + 79 = 82
4 + 78 = 82
5 + 77 = 82
6 + 76 = 82
26 + 35 = 61
4 + 29 = 33
49 + 16 = 65
59 + 39 = 98
83 + 94 = 177
88 + 4 = 92
86 - 4 = 82
82 × 1 = 82