Q1) 0.1 +0.9 = [ 1]

Q1) 4.6 - 3.3 = [ 1.3]

Q1) 10.8 - 3.6 = [ 7.2]

Q2) 0.8 -0.6 = [ 0.2]

Q2) 9.5 + 2.3 = [ 11.8]

Q2) 69.3 - 9 = [ 60.3]

Q3) 0.3 -0.1 = [ 0.2]

Q3) 9.1 - 2.1 = [ 7]

Q3) 9.9 + 2.7 = [ 12.6]

Q4) 0.9 -0.2 = [ 0.7]

Q4) 8.8 -0.7 = [ 8.1]

Q4) 20.2 - 8.8 = [ 11.4]

Q5) 0.4 -0.2 = [ 0.2]

Q5) 9.2 + 1.2 = [ 10.4]

Q5) 31.9 - 8.5 = [ 23.4]

Q6) 0.5 -0.2 = [ 0.3]

Q6) 0.4 -0.3 = [ 0.1]

Q6) 47.1 - 9.5 = [ 37.6]

Q7) 0.7 -0.3 = [ 0.4]

Q7) 7.2 + 2.2 = [ 9.4]

Q7) 66.6 -0.8 = [ 65.8]

Q8) 0.5 -0.2 = [ 0.3]

Q8) 2.3 - 1.8 = [ 0.5]

Q8) 36.2 + 5.1 = [ 41.3]

Q9) 0.7 + 1.9 = [ 2.6]

Q9) 6.4 -0.8 = [ 5.6]

Q9) 34.9 + 3.4 = [ 38.3]

Q10) 0.5 -0.2 = [ 0.3]

Q10) 1.2 -0.7 = [ 0.5]

Q10) 98.8 + 1.5 = [ 100.3]