94 加法 21 等于多少？
94 + 21 = 115
94加法21 等于 115
竖式演算
验算
- 用减法验算：115 − 21 = 94
- 用减法验算：115 − 94 = 21
相关题目
94 + 20 = 114
94 + 22 = 116
94 + 19 = 113
94 + 23 = 117
94 + 24 = 118
94 + 18 = 112
94 + 25 = 119
94 + 17 = 111
93 + 21 = 114
95 + 21 = 116
92 + 21 = 113
96 + 21 = 117
91 + 21 = 112
97 + 21 = 118
98 + 21 = 119
90 + 21 = 111
15 + 100 = 115
16 + 99 = 115
17 + 98 = 115
18 + 97 = 115
19 + 96 = 115
20 + 95 = 115
90 + 83 = 173
17 + 47 = 64
40 + 66 = 106
39 + 29 = 68
56 + 27 = 83
34 + 46 = 80
5 × 23 = 115
23 × 5 = 115