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    2024 Ext2 HSC Solutions to Q10 and Q16bii

    These took a while to write out - I wonder how they will mark 16bii), the justify definitely deserves 1 mark beyond just recognising a pattern. My preferred way to answer this question is using modulo 18, NESA's likely preference is mathematical induction. Either way this is a demanding mark...
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    Ext2 2024 Live Attempt in Progress

    YT: Epicmaths Catch you guys!
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    [Teacher POV] 2023 HSC Extension 1 Solution Speedrun Send Help

    Hiya, In the mood to write up the solutions - the immediate feedback from my students was "hard". They probably overstudied the recent HSCs. Backseating my poor algebra is welcome! youtube: epicmaths Link to First Draft of the solutions is on the youtube live page for that stream!
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    [Live POV] 2023 Extension 2 Maths Paper except you are the teacher seeing it for the first time.

    Hi all, first post here! I've been working in education for a bit over a decade a have taught cohorts in the previous Ext2 HSC course. Have not yet taught a class for this new syllabus but have some cursory knowledge of the new NESA syllabus. Decided on a whim to spend the next 3 hours and 10...
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