72÷8()÷24=36÷()=()÷()=9
3÷4=():24=12÷()=36÷()=3+6÷4+()=3+()÷4+24
()÷36=1/3=9:()=12:()=24分之()
3÷()=24,3÷()=0.8
( )分之5=24分之()=0.625=10÷()=()÷72?
(x+1/2)÷5/24=8/9÷1/6怎么做
12/5×8/3=()÷24/13=()×3/1=()÷26/1=() 2/1×3/1=()÷2/1=()÷9/4=()
240÷()=160÷()=560÷()=()÷8=40×()=80÷()=()×20
一、填空题.(1)( )÷24=3/8=24÷() =( )%
一、填空题.(1)( )÷24=3/8=24÷() =( )
-20÷(-5)-(-56)÷8=( )
9:()=8分之3=()÷32=()分之24
( )÷8=9÷( )=( )分之27=0.75