Q1) 0.7 -0.1 = [ 0.6]

Q1) 8.4 - 2 = [ 6.4]

Q1) 91.1 - 9.3 = [ 81.8]

Q2) 0.6 -0.5 = [ 0.1]

Q2) 7.1 - 4.8 = [ 2.3]

Q2) 37.7 - 9.1 = [ 28.6]

Q3) 0.9 -0.5 = [ 0.4]

Q3) 8 -0.6 = [ 7.4]

Q3) 50.4 - 1.2 = [ 49.2]

Q4) 0.9 -0.1 = [ 0.8]

Q4) 8.5 - 4.4 = [ 4.1]

Q4) 55.4 - 9.9 = [ 45.5]

Q5) 0.8 -0.3 = [ 0.5]

Q5) 4.3 - 1.6 = [ 2.7]

Q5) 80.7 - 9.2 = [ 71.5]

Q6) 1 -0.6 = [ 0.4]

Q6) 7.9 -0.3 = [ 7.6]

Q6) 2.4 - 1.2 = [ 1.2]

Q7) 0.4 -0.1 = [ 0.3]

Q7) 4.4 - 1.4 = [ 3]

Q7) 84.1 - 3.7 = [ 80.4]

Q8) 0.9 -0.7 = [ 0.2]

Q8) 5.5 -0.2 = [ 5.3]

Q8) 81.1 - 9.6 = [ 71.5]

Q9) 0.8 -0.4 = [ 0.4]

Q9) 10 - 2.7 = [ 7.3]

Q9) 96.3 - 1.9 = [ 94.4]

Q10) 0.9 -0.2 = [ 0.7]

Q10) 1.8 - 1.4 = [ 0.4]

Q10) 9.2 - 6.1 = [ 3.1]