( )÷12=12÷( )=0.75=( )
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( )÷12=12÷( )=0.75=( )
( )÷12=12÷( )=0.75=( )
( )÷12=12÷( )=0.75=( )
(9 )÷12=12÷(16 )=0.75=(3/4 )
9 16 3/4
( 9)÷12=12÷( 16)=0.75=( 75%)
倒着算
0.75=3/4
12÷ x=3/4 交叉相乘3x=48 x=16
x÷12=3/4 交叉相乘 4x=36 x=9
()÷8=几分之几=15:()=0.75=():12=()%
( )÷12=12÷( )=0.75=( )
15÷( )=多少分之12=0.75
( )÷8=( / )=15:( )=0.75( ):12=( )%
0.75=12÷( )=( ):12=( )分之75
3÷()=()÷24=几分之12=75%=()折
0.75=( )÷4=9÷(
()÷10=4分之3=()÷12=1.2÷() =()×三分之一
(x-8)÷3=12
0.75=12分之( )等于( ):20=( )%=( )÷8=( )分之18最后一个问题:含糖20%的糖水,糖占水的 ( )%,
( )÷20=5分之4=( )÷12=( ):12=( )×12.
()÷20=4分之1=2:()=():12=12÷()填空?
15/5=( )÷12=0.25=8÷( )
3÷( )=( )÷24=( )分之12=75%=(3÷( )=( )÷24=( )分之12=75%=( )折
48分之()=12分之5=()÷24=()分之30=25÷()
4分之1=?分之6=( ) (小数)=( )÷12=5÷( )
()÷4=0.5=多少分之12=多少比20=百分之多少?
12÷()=()/20=()/()=()小数.