74 加法 4 等于多少？
74 + 4 = 78
74加法4 等于 78
竖式演算
验算
- 用减法验算：78 − 4 = 74
- 用减法验算：78 − 74 = 4
相关题目
74 + 3 = 77
74 + 5 = 79
74 + 2 = 76
74 + 6 = 80
74 + 1 = 75
74 + 7 = 81
74 + 8 = 82
74 + 9 = 83
73 + 4 = 77
75 + 4 = 79
76 + 4 = 80
72 + 4 = 76
77 + 4 = 81
71 + 4 = 75
78 + 4 = 82
70 + 4 = 74
1 + 77 = 78
2 + 76 = 78
3 + 75 = 78
4 + 74 = 78
5 + 73 = 78
6 + 72 = 78
1 + 17 = 18
31 + 42 = 73
22 + 47 = 69
33 + 23 = 56
14 + 42 = 56
12 + 65 = 77
88 - 10 = 78
13 × 6 = 78