Here you’ll find free HSC extension 2 maths questions organised into exam style topic tests with worked solutions. Each test contains 5 multiple choice questions and 3 15 mark short answer segments in the style of the HSC, for a total of 50 marks. The questions are designed to be harder than usual, but not impossible, and the worked solutions should help with understanding them. If you’ve read the solutions and still don’t understand the answer to a question, or if you happen to find an error in any of my papers, contact me and I’ll fix it as soon as possible.