21 加法 74 等于多少？
21 + 74 = 95
21加法74 等于 95
竖式演算
验算
- 用减法验算：95 − 74 = 21
- 用减法验算：95 − 21 = 74
相关题目
21 + 73 = 94
21 + 75 = 96
21 + 76 = 97
21 + 72 = 93
21 + 77 = 98
21 + 71 = 92
21 + 78 = 99
21 + 70 = 91
20 + 74 = 94
22 + 74 = 96
19 + 74 = 93
23 + 74 = 97
24 + 74 = 98
18 + 74 = 92
25 + 74 = 99
17 + 74 = 91
1 + 94 = 95
2 + 93 = 95
3 + 92 = 95
4 + 91 = 95
5 + 90 = 95
6 + 89 = 95
14 + 80 = 94
42 + 51 = 93
54 + 24 = 78
36 + 50 = 86
14 + 81 = 95
51 + 25 = 76
97 - 2 = 95
98 - 3 = 95