Year 11 Mathematics Extension 1
Stretch beyond Advanced with the Year 11 Extension 1 topics — further functions, polynomials, inverse trigonometry, rates of change and combinatorics — taught for genuine depth in Blacktown.
What we cover
Aligned to the NSW NESA Mathematics Extension 1 syllabus, building on Advanced. Extension 1 rewards depth and rigour — we focus on technique and harder problem-solving from the start.
Further Work with Functions & Polynomials
Inequalities, absolute value, parametric ideas, and the algebra and roots of polynomials (ME-F1, ME-F2).
Inverse & Further Trigonometry
Inverse trigonometric functions and further trigonometric identities and equations (ME-T1, ME-T2).
Rates of Change
Related rates, exponential growth and decay, and applications of differentiation (ME-C1).
Working with Combinatorics
Permutations, combinations, the pigeonhole principle and the binomial expansion (ME-A1).
Taught by someone who's done it.
Diva Parmar
ATAR 99.00Bachelor of Actuarial Studies / Commerce, UNSW
Meet the whole teamThe Lux system for academic success.
Top tutors, a system for learning, and a supportive environment.
Top tutors
Our tutors have all scored in the highest result band (Band 6 or E4) in the subject they teach.
A science-based system
Teaching materials and homework drawn from the notes of the highest achievers, used in a six-stage lesson sequence built on cognitive science.
A supportive environment
Classes with 1–5 in person, so no one gets lost at the back. A motivational space where students learn alongside top-achieving tutors and earn rewards for their hard work.
Inside the system · every class, six stages
Class review
Rapid retrieval practice of past concepts — active recall to beat the forgetting curve.
Explicit instruction
Theory broken into the smallest parts, taught in simple, consistent language.
Guided practice
Worked examples together, tutor scaffolding fading as competence grows.
Independent practice
Exam-style questions with instant feedback, so errors are caught before they stick.
Exit test
A short end-of-class check on retention; targeted homework where needed.
Homework
Weekly consolidation that moves class learning into long-term memory.
Simple, transparent fees
Every new student's first enrolment is backed by our 30-day money-back guarantee: tell us or email us and we will refund you in full, no hoops to jump through. No enrolment fees, no lock-in contracts.
At Blacktown, or online across NSW.
Years 7–12 students can join dedicated online classes or attend a Blacktown class remotely. Hybrid classes have 1–5 students at Blacktown plus 1–5 online students, with up to 10 students in total. Try a class for free.
Explore online tutoring for Years 7–12 →Common questions
Do I need to take Advanced as well as Extension 1?
Yes — Extension 1 is studied alongside Mathematics Advanced. We tutor both and coordinate the content so they reinforce each other.
What makes Extension 1 different from Mathematics Advanced in Year 11?
Extension 1 adds rigorous content not in Advanced — polynomials and their roots, inverse trigonometric functions, related rates and combinatorics. The standard of reasoning expected is higher, and we teach the techniques and the logic behind them.
How is Combinatorics taught in Year 11 Extension 1?
We build from first principles — permutations and combinations as counting arguments — before applying them to harder problems. The pigeonhole principle and the binomial expansion are introduced once the foundational counting ideas are secure.
How big are the classes?
Hybrid classes have 1–5 students at Blacktown plus 1–5 online students, with up to 10 students in total. Dedicated online classes have 1–5 students. Lux One Sessions are one-to-one.
Can I try a class before enrolling?
Yes. Your first trial class is completely free, with no payment details required. If it's not the right fit, there's no obligation.
Where are classes held?
Online tutoring is available for Years 7–12 across Sydney and NSW, in dedicated online or hybrid classes. Try a class for free. In-person lessons are at our Blacktown centre.
Ready to get started?
Enquire about a free Year 11 Maths Extension 1 class and we'll find a time that suits. No risk, no obligation — on us.