Dividing Signed Decimals
Divide.
18÷9=\displaystyle {18}\div{9}= (1.8)÷0.2=\displaystyle {\left(-{1.8}\right)}\div{0.2}=
(0.18)÷(2)=\displaystyle {\left(-{0.18}\right)}\div{\left(-{2}\right)}= 0.018÷(0.9)=\displaystyle {0.018}\div{\left(-{0.9}\right)}=
(0.018)÷(0.2)=\displaystyle {\left(-{0.018}\right)}\div{\left(-{0.2}\right)}= 0.0018÷(0.09)=\displaystyle {0.0018}\div{\left(-{0.09}\right)}=