Q1) 0.6 -0.3 = [ 0.3]

Q1) 8.7 - 3.4 = [ 5.3]

Q1) 95.4 - 7.7 = [ 87.7]

Q2) 1 -0.1 = [ 0.9]

Q2) 6.2 - 3.7 = [ 2.5]

Q2) 8.8 - 6.3 = [ 2.5]

Q3) 0.9 -0.6 = [ 0.3]

Q3) 6.1 - 3.2 = [ 2.9]

Q3) 70.9 - 9.7 = [ 61.2]

Q4) 0.5 -0.3 = [ 0.2]

Q4) 5.9 -0.2 = [ 5.7]

Q4) 62.9 - 5.2 = [ 57.7]

Q5) 1 -0.8 = [ 0.2]

Q5) 6.1 - 2.2 = [ 3.9]

Q5) 60.6 - 1 = [ 59.6]

Q6) 0.3 -0.2 = [ 0.1]

Q6) 9.7 - 3.3 = [ 6.4]

Q6) 73.6 - 8 = [ 65.6]

Q7) 0.7 -0.4 = [ 0.3]

Q7) 6.3 - 4.1 = [ 2.2]

Q7) 44.6 - 5.4 = [ 39.2]

Q8) 0.8 -0.1 = [ 0.7]

Q8) 3 -0.1 = [ 2.9]

Q8) 49.8 - 1.4 = [ 48.4]

Q9) 0.6 -0.1 = [ 0.5]

Q9) 4.3 - 2.1 = [ 2.2]

Q9) 6 - 4.9 = [ 1.1]

Q10) 0.6 -0.4 = [ 0.2]

Q10) 6.3 -0.2 = [ 6.1]

Q10) 75.8 - 3.6 = [ 72.2]