Browse 88 published chapter guides across Cambridge Primary, Lower Secondary, IGCSE and AS & A Level. Read original learning notes, study labelled diagrams, follow worked examples and test your understanding. Chapter coverage is published topic by topic; a subject listing does not mean its full syllabus is complete.
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Official Cambridge syllabus and examination resources
Use the official Cambridge pages to confirm the syllabus version for your examination session and to locate past papers, mark schemes, examiner reports and specimen papers where released.
Past-paper years 2010–2026: CBE Nexus will organise legally usable examination practice by year and syllabus. The public availability of archive papers varies by subject and qualification. We will link to official Cambridge resources or reproduce material only where permission or a suitable licence allows it. Newly written CBE Nexus questions are clearly labelled as original practice, not past-paper questions.
