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写数时从什么位写起
更新时间: 2021-03-26 01:49:14  

1、写数时,从高位写起,哪一位上什么数都没有,就在那一位上写0。

2、数位是指写数时,把数字并列排成横列,一个数字占有一个位置,这些位置,都叫做数位。从右端算起,第一位是“个位”,第二位是“十位”,第三位是“百位”,第四位是“千位”,第五位是“万位”,等等。

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