42 加法 98 等于多少？
42 + 98 = 140
42加法98 等于 140
竖式演算
验算
- 用减法验算：140 − 98 = 42
- 用减法验算：140 − 42 = 98
相关题目
42 + 97 = 139
42 + 99 = 141
42 + 96 = 138
42 + 100 = 142
42 + 95 = 137
42 + 94 = 136
42 + 93 = 135
42 + 92 = 134
41 + 98 = 139
43 + 98 = 141
40 + 98 = 138
44 + 98 = 142
39 + 98 = 137
45 + 98 = 143
38 + 98 = 136
46 + 98 = 144
40 + 100 = 140
41 + 99 = 140
43 + 97 = 140
44 + 96 = 140
45 + 95 = 140
46 + 94 = 140
51 + 79 = 130
4 + 97 = 101
63 + 88 = 151
72 + 89 = 161
38 + 79 = 117
57 + 79 = 136
20 × 7 = 140
7 × 20 = 140