The height of a wooden fence is 165 centimetres, correct to the nearest centimetre.
Write down the least possible height of the fence.
Write down the greatest possible height of the fence.
Practise Edexcel GCSE Maths Error Intervals with exam-style questions for Foundation and Higher tier. 84 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.