78 加法 64 等于多少？
78 + 64 = 142
78加法64 等于 142
竖式演算
验算
- 用减法验算：142 − 64 = 78
- 用减法验算：142 − 78 = 64
相关题目
78 + 65 = 143
78 + 63 = 141
78 + 66 = 144
78 + 62 = 140
78 + 67 = 145
78 + 61 = 139
78 + 68 = 146
78 + 60 = 138
77 + 64 = 141
79 + 64 = 143
76 + 64 = 140
80 + 64 = 144
75 + 64 = 139
81 + 64 = 145
74 + 64 = 138
82 + 64 = 146
42 + 100 = 142
43 + 99 = 142
44 + 98 = 142
45 + 97 = 142
46 + 96 = 142
47 + 95 = 142
97 + 74 = 171
87 + 57 = 144
31 + 89 = 120
79 + 26 = 105
62 + 39 = 101
58 + 55 = 113
71 × 2 = 142
2 × 71 = 142