Mathematics Extension 1 Years 11 and 12 (print only)

This textbook is designed for the NSW Mathematics Extension 1 Year 11 and 12 syllabus, commencing in 2026.

Building upon the renowned legacy of the Terry Lee series, this textbook is designed with two core goals in mind: to serve as your comprehensive classroom resource and your trusted step-by-step guide for effective self-study.

Unlock Your Mathematical Potential with These Key Features:

• Comprehensive Coverage: Navigate the entire NSW Mathematics Extension 1 syllabus with clarity and ease. Each topic is explained in detail, accompanied by numerous worked examples and alternative solution methods to cater to diverse learning styles. Say goodbye to confusion and hello to understanding!
• Graded Exercises for Progressive Mastery: Learning is a journey, and this textbook supports you every step of the way. Our carefully structured exercises are categorized by topic and difficulty level, allowing you to build a strong foundation and progressively challenge yourself as your skills develop.
• Consolidate and Excel with Review and Solutions: Each chapter culminates in targeted review exercises designed to reinforce your learning. Crucially, every single question throughout the book comes with fully worked solutions. This empowers you to check your understanding, identify areas for improvement, and build unwavering confidence in your abilities.
• Visual Learning for Enhanced Understanding: Complex concepts become clear with our strategic use of colour-coding to highlight key information and insightful study tips sprinkled throughout the text. These visual cues will help you grasp essential ideas quickly and remember them effectively.
• Practice Makes Perfect: We firmly believe that active engagement is the key to mathematical mastery. This textbook is packed with a wealth of problems to encourage consistent practice, solidifying your understanding and transforming you into a confident problem-solver.
• Proven Pedagogy: Learn Smarter, Not Just Harder: Just like the celebrated Terry Lee series, this textbook is brimming with fully explained tips and tricks to help you approach problems strategically and efficiently. We go beyond simply providing answers; we equip you with the insights to truly understand the underlying concepts and develop a genuine appreciation for mathematics.

Extension 1 Table of Contents

1. Further work with functions
2. Polynomials
3. Further trigonometry
4. Combinatorics
5. Binomial theorem
6. Proof by induction
7. Inverse trigonomeric functions
8. Introduction to vectors
9. Further applications of calculus
10. Binomial and sampling distributions

Explore our full range of Extension 1 Mathematics textbooks for Year 11 and 12.
Pair this title with Advanced Mathematics resources for a complete senior maths learning pathway.
Looking for more challenge? Browse Extension 2 resources for high-achieving students.
Shop exam-style workbooks and revision guides to support HSC preparation.
Access digital editions and teacher resources through the FS Portal for flexible learning.