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>  的倒数是                                                  ...

 的倒数是                                                  ...

问题详情:

  的倒数是                                                  ...的倒数是                                                           (  )

A. 的倒数是                                                  ... 第2张              B. 的倒数是                                                  ... 第3张               C. 的倒数是                                                  ... 第4张              D. 的倒数是                                                  ... 第5张

【回答】

B考点:倒数.

分析:1除以一个不 等于0的数的商就是这个数的倒数;实际上抓住互为倒数的两个数乘积为1就行了.  的倒数是                                                  ... 第6张的倒数 的倒数是                                                  ... 第7张 .故选B.

知识点:各地中考

题型:选择题

标签: 倒数
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