74 加法 3 等于多少？
74 + 3 = 77
74加法3 等于 77
竖式演算
验算
- 用减法验算：77 − 3 = 74
- 用减法验算：77 − 74 = 3
相关题目
74 + 2 = 76
74 + 4 = 78
74 + 1 = 75
74 + 5 = 79
74 + 6 = 80
74 + 7 = 81
74 + 8 = 82
74 + 9 = 83
73 + 3 = 76
75 + 3 = 78
76 + 3 = 79
72 + 3 = 75
77 + 3 = 80
71 + 3 = 74
78 + 3 = 81
70 + 3 = 73
1 + 76 = 77
2 + 75 = 77
3 + 74 = 77
4 + 73 = 77
5 + 72 = 77
6 + 71 = 77
1 + 15 = 16
2 + 50 = 52
2 + 36 = 38
50 + 19 = 69
34 + 45 = 79
50 + 15 = 65
83 - 6 = 77
82 - 5 = 77