0.08的計數(shù)單位是________,0.9的計數(shù)單位是________.
0.01 0.1
分析:根據(jù)小數(shù)的計數(shù)單位可知,從小數(shù)點向右依次是十分位,百分位,千分位…,所以有一位小數(shù),計數(shù)單位就是0.1;有兩位小數(shù)計數(shù)單位就是0.01,有三位小數(shù)就是0.001,…,以此類推,據(jù)此解答.
解答:0.08的計數(shù)單位是0.01,0.9的計數(shù)單位0.1;
故答案為:0.01,0.1.
點評:此題考查了小數(shù)的計數(shù)單位,解答時一定要看清小數(shù)的數(shù)位和這個數(shù)位的計數(shù)單位.