$A = 10+7\times(-2) =$

$B = \dfrac{-27}{4-1} =$

$C = \dfrac{-12+32}{4} =$

$D = (4-6)\times(3-6) =$

$E = 17+18\div(2-5) =$

$F = 9-63\div 7 + 10 =$

$G = 25-7\times(-7) =$

$H = 4\times(-4)- 10 \times (-7) =$

$I = 12-2\times 5 + 17 =$

$J = -30\div(-3) -18 =$