$\dfrac{1}{\dfrac{66}{19}}$ =

$\dfrac{7}{6}\div\dfrac{5}{11}$ =

$\dfrac{11}{3}+\dfrac{2}{7}$ =

$\dfrac{\dfrac{5}{3}}{\dfrac{2}{5}}$ =

$\dfrac{5}{4}-\dfrac{10}{44}$ =

$\dfrac{5}{2}+\dfrac{11}{7}$ =

$\dfrac{3}{10}\times\dfrac{7}{2}$ =

$\dfrac{-91}{33}+3$ =

$\dfrac{11}{6}\times 5$ =

$\dfrac{4}{-3}\times\dfrac{4}{-11}$ =

$\dfrac{\dfrac{9}{2}}{2}$ =

$\dfrac{7}{28}+\dfrac{2}{14}$ =

$\dfrac{15}{11}\times\dfrac{13}{25}$ =

$\dfrac{-1}{12}+3$ =

$\dfrac{19}{18}+\dfrac{3}{9}$ =

$\dfrac{2}{10}\times\dfrac{13}{12}$ =

$\dfrac{7}{2}\div\dfrac{13}{11}$ =

$\dfrac{17}{7}\times\dfrac{2}{3}$ =

$\dfrac{6}{35}\times\dfrac{11}{4}$ =

$\dfrac{-51}{20}+\dfrac{6}{4}$ =