14 加法 16 等于多少？
14 + 16 = 30
14加法16 等于 30
竖式演算
验算
- 用减法验算：30 − 16 = 14
- 用减法验算：30 − 14 = 16
相关题目
14 + 15 = 29
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14 + 13 = 27
14 + 19 = 33
14 + 20 = 34
14 + 12 = 26
13 + 16 = 29
15 + 16 = 31
12 + 16 = 28
16 + 16 = 32
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2 + 28 = 30
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74 + 8 = 82
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