74 加法 13 等于多少？
74 + 13 = 87
74加法13 等于 87
竖式演算
验算
- 用减法验算：87 − 13 = 74
- 用减法验算：87 − 74 = 13
相关题目
74 + 12 = 86
74 + 14 = 88
74 + 11 = 85
74 + 15 = 89
74 + 10 = 84
74 + 16 = 90
74 + 17 = 91
74 + 9 = 83
73 + 13 = 86
75 + 13 = 88
76 + 13 = 89
72 + 13 = 85
77 + 13 = 90
71 + 13 = 84
78 + 13 = 91
70 + 13 = 83
1 + 86 = 87
2 + 85 = 87
3 + 84 = 87
4 + 83 = 87
5 + 82 = 87
6 + 81 = 87
30 + 63 = 93
22 + 63 = 85
67 + 32 = 99
24 + 75 = 99
32 + 50 = 82
4 + 74 = 78
3 × 29 = 87
92 - 5 = 87