5=()/4=25/()=()/1=4()/()=10/()?
()/8=10/5=()÷4=360÷()=()/1
5/9*()=()除4/3=()*0.625=()*25%=100%
():12=4:3 25:()=5:1 51:17=39:()
1/4*(-8/9)=?(-5/6)*(-3/10)=?-34/15*25=?(-0.3)*(-10/7)=?
(-0.125)^25×(-8)^25=( ) 0.75^10×(-4/3)^10=( )
1=8×( )=5分之4=( )
3除以( )=4分之五x( )=5:()=1·25=16分之()
( )%=4除以5=( )分之24=( )比10=( )小数
1=3/3=( )/4=5/( )=( )/8=21/( )=( )/30
( )∶24=25∶( )=1 又1/4=( )÷12=5/()=()%
25×(8+4)=( )
3()+4()=1()