Mathematics

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1. 2 marks · foundation tier

   Priya buys 4 books at £2.70 each and pays with a £20 note. How much change should Priya get? Give your answer in pounds (£).

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   £9.20

   4 × £2.70 = £10.80. Change: £20 − £10.80 = £9.20.

2. 2 marks · foundation tier

   A bike normally costs £180. In a sale, all prices are reduced by 25%. Work out the sale price of the bike. Give your answer in pounds (£).

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   £135

   25% of £180 = £45. Sale price: £180 − £45 = £135.