Q1) 0.7 -0.6 = [ 0.1]

Q1) 6.9 - 3.9 = [ 3]

Q1) 17.6 - 1.4 = [ 16.2]

Q2) 0.7 -0.4 = [ 0.3]

Q2) 9.8 +0.6 = [ 10.4]

Q2) 31.5 + 4.5 = [ 36]

Q3) 0.2 + 2.5 = [ 2.7]

Q3) 5.6 - 2.8 = [ 2.8]

Q3) 70.5 - 3.3 = [ 67.2]

Q4) 1 +0.6 = [ 1.6]

Q4) 3.6 + 5 = [ 8.6]

Q4) 27.7 + 9.9 = [ 37.6]

Q5) 0.5 + 1.2 = [ 1.7]

Q5) 4.4 + 2.4 = [ 6.8]

Q5) 86.2 +0.2 = [ 86.4]

Q6) 1 -0.4 = [ 0.6]

Q6) 4.8 + 3.8 = [ 8.6]

Q6) 17.6 + 1.6 = [ 19.2]

Q7) 1 -0.5 = [ 0.5]

Q7) 3.5 -0.7 = [ 2.8]

Q7) 49.3 - 6.6 = [ 42.7]

Q8) 0.4 -0.2 = [ 0.2]

Q8) 3.7 - 2.9 = [ 0.8]

Q8) 31.5 - 2.4 = [ 29.1]

Q9) 0.2 + 1.2 = [ 1.4]

Q9) 8.6 -0.6 = [ 8]

Q9) 58.3 - 6.3 = [ 52]

Q10) 0.5 + 2.2 = [ 2.7]

Q10) 8.3 -0.6 = [ 7.7]

Q10) 33.5 -0.2 = [ 33.3]