分析:根據(jù)倒數(shù)的意義乘積是1的兩個(gè)數(shù)互為倒數(shù).分別求出
、、1、和0.3的倒數(shù)即可.
解答:解:
×6=
×
=1
×
=
×0.3=1.
故答案為:6、
、
、
.
點(diǎn)評:此題考查的目的是理解倒數(shù)的意義,掌握求倒數(shù)的方法.
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