$6 \times \dfrac{90}{10} = $

$66 \times \dfrac{1}{6} = $

$\dfrac{2}{9} \times 81 = $

$\dfrac{40}{5} \times 5 = $

$\dfrac{8}{3} \times 24 = $

$\dfrac{3}{9} \times 6 = $

$\dfrac{48}{4} \times 5 = $

$\dfrac{3}{6} \times 16 = $

$4 \times \dfrac{28}{7} = $

$30 \times \dfrac{2}{6} = $