52 加法 90 等于多少？
52 + 90 = 142
52加法90 等于 142
竖式演算
验算
- 用减法验算：142 − 90 = 52
- 用减法验算：142 − 52 = 90
相关题目
52 + 89 = 141
52 + 91 = 143
52 + 92 = 144
52 + 88 = 140
52 + 93 = 145
52 + 87 = 139
52 + 94 = 146
52 + 86 = 138
51 + 90 = 141
53 + 90 = 143
50 + 90 = 140
54 + 90 = 144
49 + 90 = 139
55 + 90 = 145
56 + 90 = 146
48 + 90 = 138
42 + 100 = 142
43 + 99 = 142
44 + 98 = 142
45 + 97 = 142
46 + 96 = 142
47 + 95 = 142
47 + 45 = 92
68 + 91 = 159
92 + 12 = 104
73 + 32 = 105
7 + 73 = 80
73 + 44 = 117
2 × 71 = 142
71 × 2 = 142