80 加法 47 等于多少?
80 + 47 = 127
80加法47 等于 127
竖式演算
验算
- 用减法验算:127 − 47 = 80
- 用减法验算:127 − 80 = 47
相关题目
80 + 46 = 126
80 + 48 = 128
80 + 49 = 129
80 + 45 = 125
80 + 50 = 130
80 + 44 = 124
80 + 51 = 131
80 + 43 = 123
79 + 47 = 126
81 + 47 = 128
78 + 47 = 125
82 + 47 = 129
83 + 47 = 130
77 + 47 = 124
84 + 47 = 131
76 + 47 = 123
27 + 100 = 127
28 + 99 = 127
29 + 98 = 127
30 + 97 = 127
31 + 96 = 127
32 + 95 = 127
86 + 20 = 106
35 + 49 = 84
17 + 34 = 51
28 + 48 = 76
51 + 58 = 109
48 + 48 = 96
4 + 58 = 62
54 + 63 = 117