题目内容
分数与小数的互化
= | = | = | = | = | = | = |
解:=1÷2=0.5;
=1÷4=0.25;
=3÷4=0.75;
=0.125;
=0.375;
=0.625;
=0.875.
分析:把分数化成小数,用分子除以分母,由此解答.
点评:此题主要考查分数化成小数的方法.
=1÷4=0.25;
=3÷4=0.75;
=0.125;
=0.375;
=0.625;
=0.875.
分析:把分数化成小数,用分子除以分母,由此解答.
点评:此题主要考查分数化成小数的方法.
练习册系列答案
相关题目