Mathematics

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1. 2 marks · foundation tier

   A lorry travels 90 km in 2 hours. Work out the average speed in km/h.

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   45

   Speed = distance ÷ time = 90 ÷ 2 = 45 km/h.

2. 3 marks · foundation tier

   A rectangular garden is 8 m long and 4 m wide. Fencing costs £6 per metre. Work out the cost of fencing all four sides of the garden. Give your answer in pounds (£).

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   £144

   Perimeter = 2 × (8 + 4) = 24 m. Cost = 24 × £6 = £144.