Q1) 0.5 + 1.6 = [ 2.1]

Q1) 7.5 - 3.2 = [ 4.3]

Q1) 89.9 - 4.2 = [ 85.7]

Q2) 1 -0.6 = [ 0.4]

Q2) 9.9 - 2 = [ 7.9]

Q2) 78.8 + 1.9 = [ 80.7]

Q3) 1 + 2.2 = [ 3.2]

Q3) 8.9 - 1.5 = [ 7.4]

Q3) 89.2 - 9.5 = [ 79.7]

Q4) 1 -0.1 = [ 0.9]

Q4) 8 - 3.5 = [ 4.5]

Q4) 26 + 7.7 = [ 33.7]

Q5) 0.6 -0.1 = [ 0.5]

Q5) 6.1 - 3.2 = [ 2.9]

Q5) 95.5 - 9 = [ 86.5]

Q6) 0.6 + 1 = [ 1.6]

Q6) 7.2 + 4.9 = [ 12.1]

Q6) 29.4 - 8.3 = [ 21.1]

Q7) 0.8 -0.1 = [ 0.7]

Q7) 6.6 + 4.6 = [ 11.2]

Q7) 93 + 5.5 = [ 98.5]

Q8) 0.4 + 1.4 = [ 1.8]

Q8) 3.1 + 3.8 = [ 6.9]

Q8) 48.1 - 2.7 = [ 45.4]

Q9) 0.7 -0.3 = [ 0.4]

Q9) 5.5 - 4.6 = [ 0.9]

Q9) 89.1 - 2.9 = [ 86.2]

Q10) 0.1 +0.9 = [ 1]

Q10) 0.6 + 3 = [ 3.6]

Q10) 71.2 - 8.7 = [ 62.5]