Q1) -4 + 2= [ -2]

Q1) 2 - -2 = [ 4]

Q1) -21 \(\div\) 3 = [ -7]

Q2) -8 + 2= [ -6]

Q2) 2 - -20 = [ 22]

Q2) -7 X -1 = [ 7]

Q3) 9 + -2= [ 7]

Q3) 17 - -2 = [ 19]

Q3) 10 \(\div\) -2 = [ -5]

Q4) -2 + 2= [ 0]

Q4) -4 - -2 = [ -2]

Q4) 3 X -1 = [ -3]

Q5) -11 + 2= [ -9]

Q5) 6 - -11 = [ 17]

Q5) 2 X -5 = [ -10]

Q6) -5 + -2= [ -7]

Q6) 2 - -17 = [ 19]

Q6) -2 X 7 = [ -14]

Q7) -9 + 2= [ -7]

Q7) -8 - -2 = [ -6]

Q7) -11 X -2 = [ 22]

Q8) -3 + -2= [ -5]

Q8) -3 - 2 = [ -5]

Q8) -3 X 4 = [ -12]

Q9) -6 + 2= [ -4]

Q9) 2 - -5 = [ 7]

Q9) -6 \(\div\) 2 = [ -3]

Q10) -3 + 2= [ -1]

Q10) 6 - -2 = [ 8]

Q10) -1 X -1 = [ 1]