42 加法 97 等于多少？
42 + 97 = 139
42加法97 等于 139
竖式演算
验算
- 用减法验算：139 − 97 = 42
- 用减法验算：139 − 42 = 97
相关题目
42 + 96 = 138
42 + 98 = 140
42 + 95 = 137
42 + 99 = 141
42 + 94 = 136
42 + 100 = 142
42 + 93 = 135
42 + 92 = 134
41 + 97 = 138
43 + 97 = 140
40 + 97 = 137
44 + 97 = 141
39 + 97 = 136
45 + 97 = 142
38 + 97 = 135
46 + 97 = 143
39 + 100 = 139
40 + 99 = 139
41 + 98 = 139
43 + 96 = 139
44 + 95 = 139
45 + 94 = 139
68 + 15 = 83
59 + 3 = 62
70 + 59 = 129
78 + 9 = 87
32 + 80 = 112
39 + 31 = 70
18 + 41 = 59
53 + 65 = 118