$\dfrac{3}{11}+\dfrac{-21}{22}$ =

$\dfrac{3}{2}+\dfrac{16}{6}$ =

$\dfrac{\dfrac{77}{3}}{10}$ =

$\dfrac{\dfrac{5}{14}}{\dfrac{2}{5}}$ =

$\dfrac{3}{10}\times\dfrac{33}{7}$ =

$\dfrac{7}{30}\times 11$ =

$\dfrac{15}{35}\times\dfrac{5}{11}$ =

$\dfrac{5}{17}\div\dfrac{2}{5}$ =

$\dfrac{3}{4}\times\dfrac{6}{17}$ =

$\dfrac{17}{\dfrac{30}{1}}$ =

$\dfrac{2}{2}+\dfrac{-1}{10}$ =

$\dfrac{-47}{14}+4$ =

$\dfrac{3}{2}\div\dfrac{23}{7}$ =

$\dfrac{3}{8}+\dfrac{7}{5}$ =

$\dfrac{2}{3}+\dfrac{7}{5}$ =

$2+\dfrac{11}{12}$ =

$\dfrac{11}{2}\times\dfrac{3}{2}$ =

$\dfrac{2}{6}\times\dfrac{17}{4}$ =

$\dfrac{-3}{23}\times\dfrac{7}{-2}$ =

$\dfrac{2}{24}+\dfrac{3}{8}$ =