88 加法 2 等于多少？
88 + 2 = 90
88加法2 等于 90
竖式演算
验算
- 用减法验算：90 − 2 = 88
- 用减法验算：90 − 88 = 2
相关题目
88 + 1 = 89
88 + 3 = 91
88 + 4 = 92
88 + 5 = 93
88 + 6 = 94
88 + 7 = 95
88 + 8 = 96
88 + 9 = 97
87 + 2 = 89
89 + 2 = 91
86 + 2 = 88
90 + 2 = 92
85 + 2 = 87
91 + 2 = 93
92 + 2 = 94
84 + 2 = 86
1 + 89 = 90
2 + 88 = 90
3 + 87 = 90
4 + 86 = 90
5 + 85 = 90
6 + 84 = 90
90 + 80 = 170
80 + 71 = 151
70 + 98 = 168
28 + 69 = 97
69 + 7 = 76
68 + 60 = 128
99 - 9 = 90
15 × 6 = 90