Q1) 1 -0.7 = [ 0.3]

Q1) 5.1 - 1.5 = [ 3.6]

Q1) 53.3 -0.1 = [ 53.2]

Q2) 1 -0.5 = [ 0.5]

Q2) 8.1 -0.7 = [ 7.4]

Q2) 66.7 - 8.1 = [ 58.6]

Q3) 1 -0.4 = [ 0.6]

Q3) 4.1 - 1.8 = [ 2.3]

Q3) 12.7 - 8.4 = [ 4.3]

Q4) 0.5 -0.2 = [ 0.3]

Q4) 8.2 - 2.2 = [ 6]

Q4) 67.6 - 7.1 = [ 60.5]

Q5) 0.9 -0.1 = [ 0.8]

Q5) 5.3 -0.8 = [ 4.5]

Q5) 38 - 8.6 = [ 29.4]

Q6) 0.6 -0.4 = [ 0.2]

Q6) 10 - 4.8 = [ 5.2]

Q6) 38.6 - 3.7 = [ 34.9]

Q7) 1 -0.8 = [ 0.2]

Q7) 4 -0.4 = [ 3.6]

Q7) 84.3 - 2.3 = [ 82]

Q8) 0.4 -0.3 = [ 0.1]

Q8) 5.7 - 3.8 = [ 1.9]

Q8) 14.3 - 2.8 = [ 11.5]

Q9) 1 -0.1 = [ 0.9]

Q9) 9.3 - 2.7 = [ 6.6]

Q9) 46 - 2 = [ 44]

Q10) 0.2 -0.1 = [ 0.1]

Q10) 9.6 - 2.7 = [ 6.9]

Q10) 81.2 - 6.3 = [ 74.9]