88 加法 20 等于多少？
88 + 20 = 108
88加法20 等于 108
竖式演算
验算
- 用减法验算：108 − 20 = 88
- 用减法验算：108 − 88 = 20
相关题目
88 + 19 = 107
88 + 21 = 109
88 + 22 = 110
88 + 18 = 106
88 + 23 = 111
88 + 17 = 105
88 + 24 = 112
88 + 16 = 104
87 + 20 = 107
89 + 20 = 109
86 + 20 = 106
90 + 20 = 110
85 + 20 = 105
91 + 20 = 111
92 + 20 = 112
84 + 20 = 104
8 + 100 = 108
9 + 99 = 108
10 + 98 = 108
11 + 97 = 108
12 + 96 = 108
13 + 95 = 108
70 + 46 = 116
69 + 23 = 92
42 + 77 = 119
64 + 95 = 159
90 + 30 = 120
37 + 33 = 70
27 × 4 = 108
9 × 12 = 108