问题 填空题
分数与小数的互化
1
2
=
1
4
=
3
4
=
1
8
=
3
8
=
5
8
=
7
8
=
答案

1
2
=1÷2=0.5;

1
4
=1÷4=0.25;

3
4
=3÷4=0.75;

1
8
=1÷8=0.125;

3
8
=3÷8=0.375;

5
8
=5÷8=0.625;

7
8
=7÷8=0.875.

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