72 加法 13 等于多少？
72 + 13 = 85
72加法13 等于 85
竖式演算
验算
- 用减法验算：85 − 13 = 72
- 用减法验算：85 − 72 = 13
相关题目
72 + 12 = 84
72 + 14 = 86
72 + 11 = 83
72 + 15 = 87
72 + 10 = 82
72 + 16 = 88
72 + 17 = 89
72 + 9 = 81
71 + 13 = 84
73 + 13 = 86
74 + 13 = 87
70 + 13 = 83
75 + 13 = 88
69 + 13 = 82
76 + 13 = 89
68 + 13 = 81
1 + 84 = 85
2 + 83 = 85
3 + 82 = 85
4 + 81 = 85
5 + 80 = 85
6 + 79 = 85
10 + 65 = 75
33 + 61 = 94
68 + 30 = 98
42 + 55 = 97
20 + 56 = 76
38 + 60 = 98
95 - 10 = 85
90 - 5 = 85