r to easy for a specific exam.) This quiz does not take into account marks. So harder mark questions may give you a higher percent if you get them correct. Questions are mainly from the edexcel board. For any value that is the ' write - power of' ^2 For any fractions use a '/' - i.e x/y If you are not from the UK then traditionally Uk students sit their GCSE's in Year 11 when they are 16. There are 3 papers. 2 calculator and 1 non- calculator.