Q1) -8 + -2= [ -10]

Q1) -5 - 4 = [ -9]

Q1) 250 \(\div\) -25 = [ -10]

Q2) 7 + -2= [ 5]

Q2) -9 - -4 = [ -5]

Q2) -66 \(\div\) -33 = [ 2]

Q3) -3 + 2= [ -1]

Q3) -7 - -3 = [ -4]

Q3) -45 \(\div\) 3 = [ -15]

Q4) -6 + 2= [ -4]

Q4) 3 - -3 = [ 6]

Q4) -51 \(\div\) 17 = [ -3]

Q5) -2 + 2= [ 0]

Q5) 3 - -15 = [ 18]

Q5) -19 X 34 = [ -646]

Q6) -15 + 2= [ -13]

Q6) -9 - 13 = [ -22]

Q6) -1 X 56 = [ -56]

Q7) -8 + 2= [ -6]

Q7) 2 - -5 = [ 7]

Q7) -60 \(\div\) 3 = [ -20]

Q8) 12 + -2= [ 10]

Q8) 6 - -16 = [ 22]

Q8) -15 X -63 = [ 945]

Q9) 16 + -2= [ 14]

Q9) -18 - 3 = [ -21]

Q9) -1248 \(\div\) 78 = [ -16]

Q10) -18 + 2= [ -16]

Q10) 4 - -8 = [ 12]

Q10) -161 \(\div\) 7 = [ -23]