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竖式进位加法的点写在哪个位置

更新时间: 2020-11-10 00:00:00     

进到个位的数字因为要与个位的数字相加,所以写到小数点左边,离个位近一点。。每一个过渡数都是由上一个过渡数变化而后,上一个过渡数的个位数乘以2,如果需要进位,则往前面进1,然后个位升十位,以此类推,而个位上补上新的运算数字。

关键词: 加法 哪个 位置

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