Q1) 0.9 -0.7 = [ 0.2]

Q1) 9.6 + 1.8 = [ 11.4]

Q1) 79.8 -0.3 = [ 79.5]

Q2) 0.9 -0.8 = [ 0.1]

Q2) 9.8 + 1 = [ 10.8]

Q2) 84.8 + 2 = [ 86.8]

Q3) 0.3 +0.5 = [ 0.8]

Q3) 4.3 +0.2 = [ 4.5]

Q3) 45.6 - 4.4 = [ 41.2]

Q4) 0.4 + 1.8 = [ 2.2]

Q4) 8.8 +0.2 = [ 9]

Q4) 45.9 - 9.8 = [ 36.1]

Q5) 0.7 -0.2 = [ 0.5]

Q5) 0.7 +0.8 = [ 1.5]

Q5) 91 - 5.6 = [ 85.4]

Q6) 0.1 + 1.2 = [ 1.3]

Q6) 5.2 - 4 = [ 1.2]

Q6) 23.4 - 7 = [ 16.4]

Q7) 0.9 + 1.3 = [ 2.2]

Q7) 1.6 +0.5 = [ 2.1]

Q7) 81.9 + 4.8 = [ 86.7]

Q8) 0.4 -0.2 = [ 0.2]

Q8) 8.6 + 2.1 = [ 10.7]

Q8) 65.6 + 1.6 = [ 67.2]

Q9) 0.8 + 1.9 = [ 2.7]

Q9) 9.8 - 4.4 = [ 5.4]

Q9) 7 - 3.6 = [ 3.4]

Q10) 0.5 -0.2 = [ 0.3]

Q10) 2.7 + 1.3 = [ 4]

Q10) 25 + 3.7 = [ 28.7]