赚现金
=21÷ = %== (填小数)
=== ÷ = (小数)
8÷ === ÷20= %
=10÷ == : .
6÷ =0.4== %.
:16==0.625= %= ÷8.
:4=0.75== %= ﹣.
÷ =0.375.
5÷8用分数表示是 .
=4÷ = :25= %
: == ÷20═ %
25÷ =6: =0.5.
6÷ = /16=0.25= :4= %
9÷ =0.75== :36= %
9÷ =0.75= :24= %= 折.
0.6== ÷30= %
=0.375= :16= %
== ÷9=44÷ .
× =÷ = %= :0.125=四成.
== :1.6= %
= ÷32== ( 填小数)
==8÷ = (填小数)
= ÷ = %= 成= : .
0.4÷0.5=4: == %= (填小数)
3÷8== ÷24= (填小数)
7:8也可以写成,仍读作7比8. .
÷20=== (填小数).
÷ == : = %=0.25.
= ÷20== (填小数)
9÷15== ÷5.
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