Free HSC practice

Past paper worked solutions

Choose your course and year. Try the official questions, then reveal a short explanation when you’re ready. Filter by topic and track the time you spend reviewing.

Opening a solution starts its timer and pauses the previous one. Total study time adds up active time across the paper. Timers pause when you leave the tab and reset when the page reloads.

Mathematics Extension 1

Original worked solutions, topic filters and study timers.

2025 HSC exam

2026 official paper not yet available.

14 questions · 34 parts · 70 marks

Open 2025 solutions →

These independently written solutions are unofficial. Each paper links to NESA’s original questions. For Extension 1, the 2025 paper is provided while the 2026 official paper is awaiting release.