13 加法 72 等于多少？
13 + 72 = 85
13加法72 等于 85
竖式演算
验算
- 用减法验算：85 − 72 = 13
- 用减法验算：85 − 13 = 72
相关题目
13 + 71 = 84
13 + 73 = 86
13 + 74 = 87
13 + 70 = 83
13 + 75 = 88
13 + 69 = 82
13 + 76 = 89
13 + 68 = 81
12 + 72 = 84
14 + 72 = 86
11 + 72 = 83
15 + 72 = 87
10 + 72 = 82
16 + 72 = 88
17 + 72 = 89
9 + 72 = 81
1 + 84 = 85
2 + 83 = 85
3 + 82 = 85
4 + 81 = 85
5 + 80 = 85
6 + 79 = 85
65 + 13 = 78
64 + 25 = 89
91 + 7 = 98
3 + 91 = 94
23 + 61 = 84
64 + 24 = 88
1 × 85 = 85
97 - 12 = 85