$(-30) \div3 = $

$\dfrac{80}{-4} = $

$\dfrac{3}{2} = $

$\dfrac{20}{-5} = $

$\dfrac{-32}{8} = $

$\dfrac{-8,4}{4} = $

$ (-72) \div (-4) = $

$ \dfrac{-6,2}{-2} = $

$ \dfrac{-63}{-7} = $

$10 \div (-2) = $