0.18里有
18
18
個0.01.
分析:小數(shù)的計數(shù)單位有0.1,0.01,0.001,0.0001,0.00001等,0.18的計數(shù)單位是0.01,0.18表示18個這樣的計數(shù)單位,由此可解答.
解答:解:0.18 里有18個0.01;
故答案為;18.
點評:本題主要考查小數(shù)的意義,重點考察了小數(shù)的計數(shù)單位.
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