0.25×()=0.25÷()=1
(-1.5+2.75)÷(-0.25)=
1÷0.25=?7.9÷0.01=?(2.5+0.9)×0.4=?(1.5+0.25)×4=?
-0.25²÷(-1/2)4^×(-1)27^=
1、0.25=( )/24
0.25=几分之1=2÷( )=( )比12=( )%.
0.25=( )分之1=( )%=2÷( )=( )÷16=( ):12
(1)设这个数是x. 25%x=3.75, 0.25x=3.75,0.25x÷0.25=3.7
简便:(1)18÷0.75×0.75 (2)12.5×0.7×0.8 (3)0.25×4.35-0.25×0.35 =
1:( )=8分之( )=0.25=( )÷16=( )%=( )折
0.25*2.8=0.25*(4*0.7)
():20=12分之()=4÷()=0.25=():()
,()÷36=8分之()=0.25=():12=()%