CoreX – Home
🔥 CoreX student portal now live • Extended worksheets updated • Model papers refreshed • Past paper solutions coming soon • Lesson videos & notes updated • More features on the way…
CoreX • IGCSE Maths Support

Master O-Level Maths with exam-style practice.

Core and Extended worksheets, model exams, past paper solutions and videos – built for confident exam results.

Explore Extended Core Questions
Students: practice topic-wise and improve step-by-step.
What’s inside CoreX?
A complete revision hub
  • • Topic & subtopic worksheets
  • • Calculator / non-calculator sections
  • • Model exams with mark schemes
  • • Video explanations & notes
Use with the CoreX app or share links directly with your classes.

Student Portal

Login to view assigned worksheets, submit answers, and track your learning progress securely.

🔐 Student Login
Jump to a section
Matches the tabs in your CoreX app for easy navigation.
Core Questions Practice worksheets for Paper 1 & 3. Extended Questions Higher level questions for Paper 2 & 4. Model Papers Mock exams with CoreX-style layouts. Past Papers Solutions Year-wise PDF solutions of past papers. Topic Worksheets Extra practice sheets organised by topic. Lesson Videos Short clips explaining key ideas. Revision Notes Formula sheets & quick summaries. Tuition & Contact Students can reach you for extra help.
Created & curated by Mohammad Rashid, math expert • About Teacher