Q1) 0.9 -0.7 = [ 0.2]

Q1) 10 +0.3 = [ 10.3]

Q1) 82.9 + 6.2 = [ 89.1]

Q2) 0.1 + 2.5 = [ 2.6]

Q2) 5.6 - 4 = [ 1.6]

Q2) 33.5 - 9.4 = [ 24.1]

Q3) 0.7 -0.4 = [ 0.3]

Q3) 7.3 - 4.9 = [ 2.4]

Q3) 13 - 3.2 = [ 9.8]

Q4) 1 +0.4 = [ 1.4]

Q4) 1.8 + 4.7 = [ 6.5]

Q4) 68.1 -0.2 = [ 67.9]

Q5) 0.4 + 1.4 = [ 1.8]

Q5) 3.4 - 1.1 = [ 2.3]

Q5) 14.8 + 3 = [ 17.8]

Q6) 0.9 -0.5 = [ 0.4]

Q6) 4.9 - 3.1 = [ 1.8]

Q6) 26.5 - 8.8 = [ 17.7]

Q7) 0.7 + 1.7 = [ 2.4]

Q7) 5.6 - 4.5 = [ 1.1]

Q7) 20.3 - 3.4 = [ 16.9]

Q8) 0.5 -0.1 = [ 0.4]

Q8) 9.2 - 1.1 = [ 8.1]

Q8) 59.4 + 5.5 = [ 64.9]

Q9) 0.9 -0.1 = [ 0.8]

Q9) 0.5 + 3.8 = [ 4.3]

Q9) 62.7 - 1 = [ 61.7]

Q10) 0.1 + 1.9 = [ 2]

Q10) 8.1 + 4 = [ 12.1]

Q10) 64.1 + 3 = [ 67.1]