$A = 5\times(-2)- 10 \times (-2) =$

$B = 13-10\times(-4) =$

$C = 14+30\div(2-7) =$

$D = 10-4\times 6 + 2 =$

$E = \dfrac{-3+15}{6} =$

$F = 3+6\times(-5) =$

$G = \dfrac{-80}{9-1} =$

$H = 8-50\div 5 + 3 =$

$I = (4-6)\times(2-6) =$

$J = -16\div(-2) -9 =$