Q1) 4 + -2= [ 2]
Q1) -2 - -2 = [ 0]
Q1) -750 \(\div\) -50 = [ 15]
Q2) -4 + 2= [ -2]
Q2) 18 - -2 = [ 20]
Q2) -2 X 10 = [ -20]
Q3) -3 + 2= [ -1]
Q3) 3 - -18 = [ 21]
Q3) -4 X -2 = [ 8]
Q4) 2 + -2= [ 0]
Q4) -9 - -3 = [ -6]
Q4) -156 \(\div\) 26 = [ -6]
Q5) 5 + -2= [ 3]
Q5) -6 - 18 = [ -24]
Q5) 2 X -59 = [ -118]
Q6) 3 + -2= [ 1]
Q6) 7 - -6 = [ 13]
Q6) 1 X -2 = [ -2]
Q7) -2 + 2= [ 0]
Q7) 2 - -17 = [ 19]
Q7) 4 X -8 = [ -32]
Q8) 9 + -2= [ 7]
Q8) -5 - 2 = [ -7]
Q8) 30 X -10 = [ -300]
Q9) -13 + 2= [ -11]
Q9) 5 - -10 = [ 15]
Q9) -1829 \(\div\) 59 = [ -31]
Q10) -5 + 2= [ -3]
Q10) -2 - -14 = [ 12]
Q10) 56 \(\div\) -14 = [ -4]