7-13= [-12]+36= 9+[-17]= 9+[-2]= 9-[-14]= [-17]-[-12]= 4x[-3]= [-5]x[-6]= [-3]2=
7-13=
[-12]+36=
9+[-17]=
9+[-2]=
9-[-14]=
[-17]-[-12]=
4x[-3]=
[-5]x[-6]=
[-3]2=
7-13= -6 [-12]+36= 24 9+[-17]= -8 9+[-2]= 7 9-[-14]= 23 [-17]-[-12]= -5 4x[-3]= -12 [-5]x[-6]= 30 [-3]2= -6
-6 24 -8 7 23 -5 -12 30 -6
7 - 13 = - 6 (-12) + 36 = 24 9 + (-17) = -8 9 + (-2) = 7 9 - (-14) = 23 (-17) - (-12) = -29 4x(-3) = -12 (-5) x (-6) = 30 (-3)x2 = -6