Q1) -5 + 2= [ -3]

Q1) -18 - 2 = [ -20]

Q1) -3 X -10 = [ 30]

Q2) -5 + -2= [ -7]

Q2) 15 - -7 = [ 22]

Q2) 15 X -68 = [ -1020]

Q3) -13 + 2= [ -11]

Q3) -9 - -3 = [ -6]

Q3) 798 $\div$ -42 = [ -19]

Q4) -3 + 2= [ -1]

Q4) -11 - -2 = [ -9]

Q4) 630 $\div$ -35 = [ -18]

Q5) -2 + -2= [ -4]

Q5) 5 - -10 = [ 15]

Q5) -42 $\div$ 6 = [ -7]

Q6) -2 + 2= [ 0]

Q6) -2 - 4 = [ -6]

Q6) -4 X 4 = [ -16]

Q7) -15 + 2= [ -13]

Q7) -9 - 14 = [ -23]

Q7) -50 $\div$ 25 = [ -2]

Q8) 4 + -2= [ 2]

Q8) -3 - 3 = [ -6]

Q8) -72 X -59 = [ 4248]

Q9) -9 + 2= [ -7]

Q9) -4 - -5 = [ 1]

Q9) -915 $\div$ -15 = [ 61]

Q10) -5 + 2= [ -3]

Q10) -2 - 4 = [ -6]

Q10) -868 $\div$ 28 = [ -31]