①( ):( )=0.25=( )÷10=( )%
(-1.5+2.75)÷(-0.25)=
():20=12分之()=4÷()=0.25=():()
,()÷36=8分之()=0.25=():12=()%
0.25=( )分之1=( )%=2÷( )=( )÷16=( ):12
①0.5=()÷8=四十分之()=()%=():().
12:( )=0.25=( )%=( )÷24=( / )
4分之几=6:( )=8÷( )=( ):20=0.25
3:( )=( )分之7=( )%=0.25=( )÷16
0.25=4分之几=6÷()=12()=()%
0.25=几分之1=2÷( )=( )比12=( )%.
():8=0.25=9÷()=27:()=四分之?
1÷0.25=?7.9÷0.01=?(2.5+0.9)×0.4=?(1.5+0.25)×4=?