39 加法 69 等于多少？
39 + 69 = 108
39加法69 等于 108
竖式演算
验算
- 用减法验算：108 − 69 = 39
- 用减法验算：108 − 39 = 69
相关题目
39 + 68 = 107
39 + 70 = 109
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39 + 72 = 111
39 + 65 = 104
39 + 73 = 112
38 + 69 = 107
40 + 69 = 109
37 + 69 = 106
41 + 69 = 110
42 + 69 = 111
36 + 69 = 105
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35 + 69 = 104
8 + 100 = 108
9 + 99 = 108
10 + 98 = 108
11 + 97 = 108
12 + 96 = 108
13 + 95 = 108
98 + 6 = 104
16 + 86 = 102
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55 + 55 = 110
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54 × 2 = 108
6 × 18 = 108