Printable · GCSE Foundation · ages 14-16
Converting between standard and compound units worksheet — GCSE Foundation
Fifteen questions on "converting between standard and compound units" — DfE statement R1. Print it, or print three versions so neighbours cannot copy by letter; the key gives the letter for each version.
Converting between standard and compound units worksheet — GCSE Foundation
MathsUKwww.geekhero.co.uk
- 1.A metal has a density of 7.8 g/cm³. Work out the density of the metal in kg/m³.
- 2.A worker is paid £13.20 per hour. Work out this rate of pay in pence per minute.
- 3.The speed of a car is given by v = d ÷ t. A car travels 180 km in 3 hours. Work out the average speed of the car in km/h.
- 4.1 metre = 100 cm. Work out how many square centimetres there are in 1 square metre.
- 5.The density of a type of solid plastic is 0.9 g/cm³. Work out the mass of 0.5 m³ of the plastic, in kilograms.
- 6.A cyclist travels d kilometres in t hours. Write down an expression, in terms of d and t, for the cyclist's average speed in km/h.
- 7.A glass holds 250 ml of squash. Work out how many of these glasses are needed to fill a 1 litre bottle.
- 8.Write 3 hours 45 minutes as a decimal number of hours.
- 9.A smoothie recipe combines 350 cm³ of mango juice with 650 cm³ of orange juice. Work out the total volume of the smoothie in litres.
- 10.Rice costs £3.20 per kg. Work out the cost of the rice in pence per 100 g.
- 11.1 litre = 100 centilitres. Work out how many centilitres there are in 6 litres.
- 12.A watering can holds 4500 cm³ of water. Given that 1 litre = 1000 cm³, work out the capacity of the watering can in litres.
- 13.A tank is filled at a rate of 3 litres every 2 minutes. Given that 1 litre = 1000 cm³, work out the flow rate in cm³ per minute.
- 14.A lorry is carrying a load of mass m tonnes. Given that 1 tonne = 1000 kg, write down an expression for the mass of the load in kilograms.
- 15.A runner's speed is 8 m/s. Given that there are 3600 seconds in an hour and 1000 metres in a kilometre, work out the runner's speed in km/h.
Build your own mix at the worksheet builder.