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二减二分之三等于多少
更新时间: 2020-10-04 00:00:00  

1、把单位1平均分成若干份,表示这样一份或几份的数,叫做分数.;

2、通过整数和分数相互转化,把2写成分数,是二分之四;

3、通过减法运算,使它们相减,可得答案为二分之一。

关键词: 二分 等于 多少

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