HSC Mathematics Extension 1 with AstraX Education

Crush One of the HSC’s Toughest Maths Courses—with a Smarter Strategy

Extension 1 isn’t just difficult—it’s where strong students either rise to the top or get left behind. The questions are complex. The pressure is real. And the pace? Unforgiving.

At AstraX Education, we don’t just help students survive this subject—we turn them into strategic thinkers, exam performers, and confident problem-solvers. With expert guidance, structured learning, and HSC-focused feedback, you’ll build the mindset, methods, and momentum to hit E4 and stand out from the pack.

This isn’t about “getting by.” It’s about getting ahead—and staying there.

Why Top Students and Parents Trust AstraX for Extension 1

Performance Under Pressure

The 3-hour exam is brutal—but our students walk in calm, confident, and prepared. You’ll master pacing, structure, and question breakdown so nothing catches you off guard.

Advanced Concepts Made Simple

From tricky vectors to combinatorics and proofs by induction—we simplify the hard stuff, build deep understanding, and teach you to apply concepts like a mathematician.

Superior Scaling, Higher ATAR

Extension 1 scales better than nearly every subject. Even a mid-range mark can boost your ATAR significantly—if you know how to play the game. We teach to the mark scheme, not just the content.

Future-Proof Learning

Planning on engineering, physics, data science, or medicine? Extension 1 is a prerequisite or highly recommended for most top-tier university programs. We lay the groundwork now so your transition

Course Structure: What You’ll Master Each Term

Build the Right Foundation

Trigonometric functions

    • Inverse functions
    • Introduction to vectors and parametrics

Conquer Calculus with Confidence

Advanced differentiation & integration

    • Related rates and motion problems
    • Optimisation tasks

Deep Dive Into Advanced Topics

Mathematical induction

    • Combinatorics
    • Binomial expansion
    • Advanced probability

Mock Exams & Exam Mastery

Full-length exam drills under timed conditions

    • Strategic revision plans
    • Feedback loops and exam conditioning

What Makes AstraX Extension 1 Different?

🔬 Small Online Classes (Max 6): So every student is seen, heard, and helped.

🎯 Expert Extension 1 Tutors Only: No generalists—just experienced Extension 1 specialists.

📚 Elite-Level Resources: Weekly topic notes, worked solutions, and advanced question banks.

📈 Weekly Tracking & Feedback: We monitor progress and adapt the plan to keep growth consistent.

Mathematics Extension 1 (2 hours per week)

GROUP CLASSES (Maximum 5 Students)

Term course: 12 weekly lessons over 12 weeks
$ $798
Per Team
  • Maximum 5 students per class for personalized attention
  • NSW syllabus aligned content covering all focus areas
  • Number sense and place value
  • Addition, subtraction, multiplication, division
  • Fractions and basic measurement
  • Problem-solving strategies
  • Free trial session to experience our teaching approach