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
14 + 16 = 30
83 + 34 = 117
74 + 62 = 136
48 + 27 = 75
85 + 7 = 92
38 + 6 = 44
9 × 12 = 108
36 × 3 = 108