Question

0.08的計(jì)數(shù)單位是

0.01

，0.9的計(jì)數(shù)單位是

0.1

．

Answer 1

分析：根據(jù)小數(shù)的計(jì)數(shù)單位可知，從小數(shù)點(diǎn)向右依次是十分位，百分位，千分位…，所以有一位小數(shù)，計(jì)數(shù)單位就是0.1；有兩位小數(shù)計(jì)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：解：0.08的計(jì)數(shù)單位是0.01，0.9的計(jì)數(shù)單位0.1；
故答案為：0.01，0.1．

點(diǎn)評(píng)：此題考查了小數(shù)的計(jì)數(shù)單位，解答時(shí)一定要看清小數(shù)的數(shù)位和這個(gè)數(shù)位的計(jì)數(shù)單位．