58 加法 84 等于多少？
58 + 84 = 142
58加法84 等于 142
竖式演算
验算
- 用减法验算：142 − 84 = 58
- 用减法验算：142 − 58 = 84
相关题目
58 + 83 = 141
58 + 85 = 143
58 + 82 = 140
58 + 86 = 144
58 + 87 = 145
58 + 81 = 139
58 + 88 = 146
58 + 80 = 138
57 + 84 = 141
59 + 84 = 143
56 + 84 = 140
60 + 84 = 144
55 + 84 = 139
61 + 84 = 145
62 + 84 = 146
54 + 84 = 138
42 + 100 = 142
43 + 99 = 142
44 + 98 = 142
45 + 97 = 142
46 + 96 = 142
47 + 95 = 142
29 + 93 = 122
96 + 47 = 143
75 + 49 = 124
47 + 56 = 103
99 + 51 = 150
45 + 89 = 134
71 × 2 = 142
2 × 71 = 142