题目内容
一个分数,它的分数单位是
,含有5个这样的分数单位,这个分数是________,化成小数是________,化成百分数是________.
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分析:将单位“1”平均分成若干份,表示其中这样一份的数为分数单位.由此可知,一个分数,它的分数单位是
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解答:
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即一个分数,它的分数单位是
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故答案为:
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点评:本题考查了分数单位的意义及分数与小数、百分数之间的互化.
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