Q1) 1 -0.1 = [ 0.9]

Q1) 6.6 - 3.7 = [ 2.9]

Q1) 64 - 8.1 = [ 55.9]

Q2) 0.5 -0.2 = [ 0.3]

Q2) 8.7 - 1.4 = [ 7.3]

Q2) 37.3 - 10 = [ 27.3]

Q3) 0.6 -0.5 = [ 0.1]

Q3) 4.7 -0.5 = [ 4.2]

Q3) 94.7 - 4.2 = [ 90.5]

Q4) 0.3 -0.2 = [ 0.1]

Q4) 7.9 - 2.5 = [ 5.4]

Q4) 76.1 - 5.5 = [ 70.6]

Q5) 0.7 -0.5 = [ 0.2]

Q5) 10 -0.4 = [ 9.6]

Q5) 55.1 - 2 = [ 53.1]

Q6) 0.9 -0.6 = [ 0.3]

Q6) 9.4 -0.6 = [ 8.8]

Q6) 31.1 - 8.1 = [ 23]

Q7) 0.5 -0.4 = [ 0.1]

Q7) 3.4 -0.6 = [ 2.8]

Q7) 36.5 - 7.8 = [ 28.7]

Q8) 0.7 -0.1 = [ 0.6]

Q8) 4.5 - 1.7 = [ 2.8]

Q8) 56.1 - 9.9 = [ 46.2]

Q9) 0.3 -0.1 = [ 0.2]

Q9) 6.4 - 4.2 = [ 2.2]

Q9) 40.4 - 4.8 = [ 35.6]

Q10) 1 -0.8 = [ 0.2]

Q10) 1.1 - 1 = [ 0.1]

Q10) 29.1 - 4.6 = [ 24.5]