23 加法 84 等于多少？
23 + 84 = 107
23加法84 等于 107
竖式演算
验算
- 用减法验算：107 − 84 = 23
- 用减法验算：107 − 23 = 84
相关题目
23 + 83 = 106
23 + 85 = 108
23 + 82 = 105
23 + 86 = 109
23 + 87 = 110
23 + 81 = 104
23 + 88 = 111
23 + 80 = 103
22 + 84 = 106
24 + 84 = 108
21 + 84 = 105
25 + 84 = 109
20 + 84 = 104
26 + 84 = 110
19 + 84 = 103
27 + 84 = 111
7 + 100 = 107
8 + 99 = 107
9 + 98 = 107
10 + 97 = 107
11 + 96 = 107
12 + 95 = 107
38 + 33 = 71
92 + 61 = 153
97 + 40 = 137
26 + 7 = 33
71 + 86 = 157
8 + 33 = 41
16 + 75 = 91
86 + 80 = 166