$(-3)\times 0,5 = $

$D = 13-2\times(-3) =$

$2-(-8) = $  

$L = 5\times(-2)- 5 \times (-7) =$

$5\times(-29) = $

$S = 3-28\div 7 + 5 =$

$ \dfrac{-9,3}{-3} = $

$F = \dfrac{-7+27}{4} =$

$A = 16+20\div(1-5) =$

$-18-9 = $