Mathematics

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1. 3 marks · foundation tier

   A rectangular garden is 14 m long and 3 m wide. Fencing costs £5 per metre. Work out the cost of fencing all four sides of the garden. Give your answer in pounds (£).

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   £170

   Perimeter = 2 × (14 + 3) = 34 m. Cost = 34 × £5 = £170.

2. 2 marks · foundation tier

   Ella buys 3 sandwiches at £1.75 each and pays with a £20 note. How much change should Ella get? Give your answer in pounds (£).

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   £14.75

   3 × £1.75 = £5.25. Change: £20 − £5.25 = £14.75.