Q1) 0.5 -0.1 = [ 0.4]

Q1) 7 - 2.3 = [ 4.7]

Q1) 25.6 - 4.8 = [ 20.8]

Q2) 1 -0.8 = [ 0.2]

Q2) 9.5 - 4.8 = [ 4.7]

Q2) 49.4 - 10 = [ 39.4]

Q3) 0.5 -0.1 = [ 0.4]

Q3) 5.9 - 4.1 = [ 1.8]

Q3) 96.2 - 9.5 = [ 86.7]

Q4) 1 -0.7 = [ 0.3]

Q4) 8.4 - 1.6 = [ 6.8]

Q4) 18.6 - 6.8 = [ 11.8]

Q5) 1 -0.3 = [ 0.7]

Q5) 5.3 - 4.9 = [ 0.4]

Q5) 53.8 - 1.5 = [ 52.3]

Q6) 0.4 -0.3 = [ 0.1]

Q6) 7.2 -0.3 = [ 6.9]

Q6) 57.3 - 9 = [ 48.3]

Q7) 1 -0.3 = [ 0.7]

Q7) 9.8 - 3.3 = [ 6.5]

Q7) 20.8 - 9 = [ 11.8]

Q8) 0.8 -0.7 = [ 0.1]

Q8) 8.1 - 3.8 = [ 4.3]

Q8) 59.4 - 8.6 = [ 50.8]

Q9) 0.3 -0.1 = [ 0.2]

Q9) 6.4 - 3.9 = [ 2.5]

Q9) 95 - 4.8 = [ 90.2]

Q10) 0.7 -0.6 = [ 0.1]

Q10) 9.5 - 2.7 = [ 6.8]

Q10) 13.5 - 3.7 = [ 9.8]