The story of Hannah's sweets has hit the headlines. Students doing a Maths GCSE exam were left flummoxed by this question: Hannah has 6 orange sweets and some yellow sweets. Overall, she has n sweets.

Try these interactive flashcards based on GCSE maths past papers. By working your way through the flashcards created by experts, you can prepare for your maths exams and revise commonly used ...

MARCUS DU SAUTOY:'You might think that catching criminals 'is all about finding physical evidence. 'Fingerprints, DNA. MARCUS DU SAUTOY:'But even when these clues aren't available, 'a mathematical ...

The government has unveiled plans to shake-up the current GCSE system. Credit: Press Association. Changes to GCSEs will see fewer resits, less coursework, new grades and more exams, the government has ...