Q1) 0.5 -0.3 = [ 0.2]

Q1) 6.4 - 3.8 = [ 2.6]

Q1) 85.1 - 5.6 = [ 79.5]

Q2) 0.8 -0.4 = [ 0.4]

Q2) 9.6 -0.6 = [ 9]

Q2) 40.7 - 7.6 = [ 33.1]

Q3) 1 -0.6 = [ 0.4]

Q3) 8.8 - 3.4 = [ 5.4]

Q3) 34.4 - 1.6 = [ 32.8]

Q4) 0.6 -0.2 = [ 0.4]

Q4) 7.4 -0.6 = [ 6.8]

Q4) 41.4 - 6.8 = [ 34.6]

Q5) 0.9 -0.8 = [ 0.1]

Q5) 2 -0.3 = [ 1.7]

Q5) 26.6 - 5 = [ 21.6]

Q6) 0.6 -0.2 = [ 0.4]

Q6) 7.4 -0.5 = [ 6.9]

Q6) 28.9 - 2.4 = [ 26.5]

Q7) 0.5 -0.1 = [ 0.4]

Q7) 7.1 - 3.6 = [ 3.5]

Q7) 5.5 - 4.5 = [ 1]

Q8) 0.9 -0.2 = [ 0.7]

Q8) 9.3 -0.1 = [ 9.2]

Q8) 80.6 - 6.7 = [ 73.9]

Q9) 0.8 -0.5 = [ 0.3]

Q9) 9.1 - 4.4 = [ 4.7]

Q9) 45.5 - 3.4 = [ 42.1]

Q10) 1 -0.8 = [ 0.2]

Q10) 9.6 -0.5 = [ 9.1]

Q10) 95.3 - 2.5 = [ 92.8]