Past HSC Maths Extension 1 allows you to start studying from past NSW HSC Maths Extension 1 exams, as soon as you have completed at least one topic of the course. Choose a syllabus topic and a random past HSC question from that topic is loaded. Check the answer, load a new random question, or pick a new topic. Questions are selected from over 20 years worth of past HSC exams. Start learning from real past exams now!