Q1) -7 + -2= [ -9]

Q1) 3 - -6 = [ 9]

Q1) 2 X -28 = [ -56]

Q2) -3 + -2= [ -5]

Q2) -17 - -4 = [ -13]

Q2) 10 $\div$ -5 = [ -2]

Q3) -10 + 2= [ -8]

Q3) -9 - 2 = [ -11]

Q3) -315 $\div$ 15 = [ -21]

Q4) -4 + 2= [ -2]

Q4) -4 - 5 = [ -9]

Q4) 1216 $\div$ -64 = [ -19]

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

Q5) 12 - -2 = [ 14]

Q5) 874 $\div$ -38 = [ -23]

Q6) -2 + 2= [ 0]

Q6) 2 - -9 = [ 11]

Q6) 60 $\div$ -30 = [ -2]

Q7) -3 + 2= [ -1]

Q7) -14 - -13 = [ -1]

Q7) -250 $\div$ -10 = [ 25]

Q8) 8 + -2= [ 6]

Q8) -4 - -3 = [ -1]

Q8) -15 X -9 = [ 135]

Q9) -8 + 2= [ -6]

Q9) -16 - 6 = [ -22]

Q9) -47 X -15 = [ 705]

Q10) -10 + 2= [ -8]

Q10) 20 - -3 = [ 23]

Q10) -348 $\div$ -58 = [ 6]