Mathematics Extension 1 Topics — HSC
HSC Mathematics Extension 1 extends the Advanced course with proof by mathematical induction, vectors in two dimensions, further trigonometry, combinatorics, and the binomial distribution. It is required for many STEM university courses.
Pre-made flashcards for HSC Maths Extension 1 are launching soon. Upload your Extension 1 notes to Revizi to generate smart revision cards aligned to the NESA syllabus.
All Mathematics Extension 1 Topics
Frequently Asked Questions
What topics are in HSC Maths Extension 1?
Extension 1 covers: Proof by Mathematical Induction, Vectors in Two Dimensions, Further Trigonometric Identities, Combinatorics, the Binomial Distribution, and Further Calculus (inverse trig, integration techniques).
Do I need Maths Advanced to take Extension 1?
Yes. HSC Mathematics Extension 1 must be taken alongside Mathematics Advanced. All Advanced content is assumed knowledge.
How is the Extension 1 exam structured?
The exam is a 2-hour paper with free-response questions only (no multiple choice). Questions progress from routine to challenging, with the final questions requiring deeper reasoning.
Will Revizi have Extension 1 flashcards?
Yes. Pre-made HSC Extension 1 flashcards are launching soon. Upload your notes now to generate custom cards.
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Last updated: March 2026 · Content aligned to the NESA Syllabus