Q1) Change 900cm to metres. [ 9m]

Q1) Change 0.4 kg to grams. [ 400g]

Q1) Change 911km to metres. [ 911000m]

Q2) Change 5000m to kilometres. [ 5km]

Q2) Change 2km to metres. [ 2000m]

Q2) Change 34.8 kg to grams. [ 34800g]

Q3) Change 100g to kilograms. [ 0.1kg]

Q3) Change 0.8 kg to grams. [ 800g]

Q3) Change 25.9 kg to grams. [ 25900g]

Q4) Change 1000m to kilometres. [ 1km]

Q4) Change 7m to cm. [ 700cm]

Q4) Change 87200cm to metres. [ 872m]

Q5) Change 700g to kilograms. [ 0.7kg]

Q5) Change 4km to metres. [ 4000m]

Q5) Change 46400cm to metres. [ 464m]

Q6) Change 400g to kilograms. [ 0.4kg]

Q6) Change 5m to cm. [ 500cm]

Q6) Change 31.2 kg to grams. [ 31200g]

Q7) Change 7000m to kilometres. [ 7km]

Q7) Change 3m to cm. [ 300cm]

Q7) Change 812m to cm. [ 81200cm]

Q8) Change 300g to kilograms. [ 0.3kg]

Q8) Change 4m to cm. [ 400cm]

Q8) Change 604km to metres. [ 604000m]

Q9) Change 1000g to kilograms. [ 1kg]

Q9) Change 0.7 kg to grams. [ 700g]

Q9) Change 72000g to kilograms. [ 72kg]

Q10) Change 9000m to kilometres. [ 9km]

Q10) Change 10m to cm. [ 1000cm]

Q10) Change 25000m to kilometres. [ 25km]