$A = 21-8\times(-8) =$

$B = \dfrac{-16+65}{7} =$

$C = 8-8\times 8 + 6 =$

$D = 1+6\div(3-6) =$

$E = (4-7)\times(2-5) =$

$F = 4\times(-2)- 9 \times (-6) =$

$G = \dfrac{-70}{19-9} =$

$H = 8-21\div 7 + 1 =$

$I = 20+8\times(-2) =$

$J = -60\div(-10) -13 =$