## Thinking Mathematically (6th Edition)

$20_{three}$
The closest to 11 is 2$\times$2=11 record the 2, write the 11 beneath the 11 and subtract .$\qquad \ \ 2$ $2_{three}) \overline{110_{three}}$ .$\qquad \ 11$ .$\qquad \ \_\_$ .$\qquad \ \ \ 0$ bring the $0_{three}$down, 2$\times$0$=$0, record the 0 .$\qquad \ \ 20$ $2_{three}) \overline{110_{three}}$ .$\qquad \ 11$ .$\qquad \ \_\_$ .$\qquad \ \ \ 0 0$ result = $20_{three}$