赚现金
÷24=0.3750==24: = %.
6÷ == :12= %= (小数)
:8==0.375= %.
6: ==3:2=18÷ = :10.
2: == ÷6== %
3.5== : (最简比).
= ÷20== (在横线上填小数)
=75%=9÷ = :20= (填小数)
6÷ = :24==0.75= %.
: =0.8= ÷ = %.
.
3÷4=== (小数).
=3: = %= ÷20=0.75.
1.5=18÷ == :6= %
6: == %= ÷32.
=15÷ = ÷30=七五折= %
=8÷ = :20=0.25.
20: =0.8==24÷ = %.
被除数是8,除数是11,写成除法算式是 ,写成分数的形式是 ,写成比的形式是 .
:24=25: =1= ÷12=5÷ = %
÷25=80%=12: == (小数)
÷12===15: = %= .
== ÷9=44÷ .
﹕25=0.4= ÷5= %=.
0.375= :40=21÷ = %.
=== ÷15 4== .
: == 小数= %= 折.
5:8= %;0.25的倒数是 .
=75÷ =0.75= : = %= 折.
3:4= :12=12÷ == %
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