This page looks at how students will be assessed in the IGCSE mathematics examination.The big change for the 2025 exam series is that there is a non-calculator paper. The structure of the papers has also changed; both papers are equal in length (1 hour 30 for core and 2 hours for extended) and have both structured (short) questions and non-structured (long) questions. Calculators are not allowed for paper 1 and paper...