27 加法 84 等于多少？
27 + 84 = 111
27加法84 等于 111
竖式演算
验算
- 用减法验算：111 − 84 = 27
- 用减法验算：111 − 27 = 84
相关题目
27 + 83 = 110
27 + 85 = 112
27 + 82 = 109
27 + 86 = 113
27 + 87 = 114
27 + 81 = 108
27 + 88 = 115
27 + 80 = 107
26 + 84 = 110
28 + 84 = 112
29 + 84 = 113
25 + 84 = 109
30 + 84 = 114
24 + 84 = 108
31 + 84 = 115
23 + 84 = 107
11 + 100 = 111
12 + 99 = 111
13 + 98 = 111
14 + 97 = 111
15 + 96 = 111
16 + 95 = 111
21 + 79 = 100
78 + 42 = 120
23 + 97 = 120
69 + 35 = 104
67 + 84 = 151
65 + 47 = 112
3 × 37 = 111
37 × 3 = 111