Operations on Fractions
Evaluate each of the following. Write your answers as a proper fraction or mixed number in simplest form.

213=\displaystyle {2}-\frac{{1}}{{3}}=
 
556+356=\displaystyle {5}\frac{{5}}{{6}}+{3}\frac{{5}}{{6}}=
 
814+7512=\displaystyle {8}\frac{{1}}{{4}}+{7}\frac{{5}}{{12}}=
 
456638=\displaystyle {4}\frac{{5}}{{6}}-{6}\frac{{3}}{{8}}=