Q1) 1 -0.7 = [ 0.3]

Q1) 5.2 -0.6 = [ 4.6]

Q1) 11.6 - 4 = [ 7.6]

Q2) 1 -0.1 = [ 0.9]

Q2) 4.2 - 3.1 = [ 1.1]

Q2) 79.3 - 1.1 = [ 78.2]

Q3) 0.7 -0.6 = [ 0.1]

Q3) 5.1 -0.7 = [ 4.4]

Q3) 80.5 - 6.3 = [ 74.2]

Q4) 0.9 -0.4 = [ 0.5]

Q4) 9.8 - 3.4 = [ 6.4]

Q4) 10.6 - 3.8 = [ 6.8]

Q5) 0.8 -0.4 = [ 0.4]

Q5) 8.9 - 1.8 = [ 7.1]

Q5) 24 - 9.8 = [ 14.2]

Q6) 0.3 -0.2 = [ 0.1]

Q6) 3.3 - 2.3 = [ 1]

Q6) 94.7 - 1.9 = [ 92.8]

Q7) 0.7 -0.5 = [ 0.2]

Q7) 6.1 -0.7 = [ 5.4]

Q7) 74.5 - 6.4 = [ 68.1]

Q8) 0.2 -0.1 = [ 0.1]

Q8) 1.9 -0.7 = [ 1.2]

Q8) 79.1 - 7.5 = [ 71.6]

Q9) 0.8 -0.6 = [ 0.2]

Q9) 5.1 - 2.3 = [ 2.8]

Q9) 95.6 - 9.9 = [ 85.7]

Q10) 1 -0.3 = [ 0.7]

Q10) 4.3 - 1.5 = [ 2.8]

Q10) 68.9 - 1.9 = [ 67]