13 加法 69 等于多少？
13 + 69 = 82
13加法69 等于 82
竖式演算
验算
- 用减法验算：82 − 69 = 13
- 用减法验算：82 − 13 = 69
相关题目
13 + 68 = 81
13 + 70 = 83
13 + 67 = 80
13 + 71 = 84
13 + 66 = 79
13 + 72 = 85
13 + 65 = 78
13 + 73 = 86
12 + 69 = 81
14 + 69 = 83
11 + 69 = 80
15 + 69 = 84
10 + 69 = 79
16 + 69 = 85
17 + 69 = 86
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1 + 81 = 82
2 + 80 = 82
3 + 79 = 82
4 + 78 = 82
5 + 77 = 82
6 + 76 = 82
32 + 93 = 125
81 + 45 = 126
19 + 29 = 48
19 + 46 = 65
66 + 70 = 136
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100 - 18 = 82