分数与小数的互化12=14=34=18=38=58=78=-数学

题目简介

分数与小数的互化12=14=34=18=38=58=78=-数学

题目详情

分数与小数的互化
1
2
=
1
4
=
3
4
=
1
8
=
3
8
=
5
8
=
7
8
=
题型:填空题难度:中档来源:不详

答案

class="stub"1
2
=1÷2=0.5;
class="stub"1
4
=1÷4=0.25;
class="stub"3
4
=3÷4=0.75;
class="stub"1
8
=1÷8
=0.125;
class="stub"3
8
=3÷8
=0.375;
class="stub"5
8
=5÷8
=0.625;
class="stub"7
8
=7÷8
=0.875.

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