(-4)÷( )=-8 ( )÷(-1/3) =-3 (-14)÷( )=56 (-7/8)÷( )=-1
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(-4)÷()=-8 ( )÷(-1/3)=-3 (-14)÷( )=56 (-7/8)÷( )=-1(-4)÷()=-8 ( )÷(-1/3)=-3 (-14)÷( )=56 (-7/8)
(-4)÷( )=-8 ( )÷(-1/3) =-3 (-14)÷( )=56 (-7/8)÷( )=-1
(-4)÷( )=-8 ( )÷(-1/3) =-3 (-14)÷( )=56 (-7/8)÷( )=-1
(-4)÷( )=-8 ( )÷(-1/3) =-3 (-14)÷( )=56 (-7/8)÷( )=-1
(-4)÷(1/2 )=-8 ( 1)÷(-1/3) =-3 (-14)÷(1/4 )=56
(-7/8)÷( 7/8 )=-1
3.在横线上填上适当的数320÷80=(320÷【】)÷(80÷10)=( )÷8=( )200÷25=(200×【】)÷(25×4)=( )÷100=( )
( )÷4=9/( )= ( )÷20=0.75=( )/8
()/8=10/5=()÷4=360÷()=()/1
72÷8()÷24=36÷()=()÷()=9
在括号里填上造当的数3÷4=9÷( )=( )÷8
(-4)÷( )=-8 ( )÷(-1/3) =-3 (-14)÷( )=56 (-7/8)÷( )=-1
数学()÷6=12÷8=8/()=():4=()%=()小数
3/4=()/8=9/()=3÷()=12/() 3÷5=9÷() =()÷35 =18/(3/4=()/8=9/()=3÷()=12/()3÷5=9÷() =()÷35 =18/()=()/40
()÷8=1/4=20:()
(-1)÷(-5)×(-1/5)=?告诉我给你奖金100!1.(-1)÷(-5)×(-1/5)=?2.下列等式成立的是()A.25÷4×(-8)=25÷[4×(-8)]B.25÷4×(-8)=25÷(-8)÷4C.25÷4×(-8)=25÷(-8)×4D.25÷4×(-8)=25÷(-4)×83.三
-81÷(+2.25)×(-4÷9)÷16 -1.4÷(1÷4)÷(-8÷3) ,
-20÷(-5)-(-56)÷8=( )
8÷(2÷3)÷(3÷4)÷(4÷5)÷(5÷6)这道题怎么做?
-91÷13= -56÷(-14)= 16÷(-3)= (-48)÷(-16)=?4/5÷(-1)=?-0.25÷3/8=?写清楚
以下“?”是要填的,①1000÷125=(1000×8)÷(125×?)②200÷25=(200×?)÷(25×4)
()÷6=12÷8=几分之八=():4=()%=()小数
240÷()=160÷()=560÷()=()÷8=40×()=80÷()=()×20
( ):8=4分之3=( )÷( )=( )%=( )(填小数)