$A = (2-7)\times(2-6) =$

$B = 18-10\times(-2) =$

$C = 8\times(-7)- 4 \times (-3) =$

$D = \dfrac{-90}{11-2} =$

$E = \dfrac{-7+25}{9} =$

$F = 14-36\div 4 + 19 =$

$G = -16\div(-2) -22 =$

$H = 6+8\div(3-5) =$

$I = 4-7\times 4 + 7 =$

$J = 12+4\times(-7) =$