$A = \dfrac{-56}{13-6} =$

$B = -50\div(-10) -19 =$

$C = 6-8\times(-11) =$

$D = 9-49\div 7 + 15 =$

$E = 4+54\div(1-7) =$

$F = \dfrac{-42+132}{10} =$

$G = 11-2\times 4 + 6 =$

$H = 4\times(-2)- 11 \times (-4) =$

$I = 28+10\times(-11) =$

$J = (4-10)\times(4-8) =$