( ):16=10/( )=0、125=3÷( )=( )%
21000÷125 =
5000÷125=(9600×?)÷(125×?
几比16=几分之10=0.125=3÷几=百分之几
3÷( )=( )/16=0.75=( ):( )=( )%
125×8÷125×8=?(要简算哦~)
X+(3X-16)÷25%=10(x+1)
-91÷3= -56÷(-14)= 16÷(-3)= (-48)÷(16)= 4/5÷(-1)= -0.25÷3/8=
5/4*3/5=5/4÷5/3=0*5/11=0÷3/2=1/2*6=6÷1/2=1/10÷7/10=28*7/4=4/
( )÷8 = 12/16 = 3/( ) = ( )
3:【】=8分之【】=0.75=【】÷16
-3次根号-0,125=
5000÷125=(9600×?)÷(125×?