Notes · cheatsheets · practice questions
IB Maths AA, Maths AI, Physics and Chemistry: topic notes, cheatsheets and 18,464 practice questions by topic, in 4 levels and 2 papers, each with a step-by-step markscheme, saved progress and downloadable PDFs. One payment per course for 12 months.
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Learn
Full notes for each syllabus topic, and a one-page cheatsheet to revise from. 232 notes files across the library.
Practise
18,464 questions for Maths AA, Maths AI and Physics. Every topic has 4 levels (Foundation, Core, Exam, Challenge) and 2 papers, and a step-by-step markscheme for each question.
Keep going
Tap to score yourself, and your progress is saved to your account. Download any set as a PDF (1,305 question PDFs).
S$250 per course, once. Counts as of 2026-10-19; the library keeps growing.
17 topics
Topics include Sequences & Series, Exponentials & Logarithms, Binomial Theorem, Polynomials, Counting Principles, Complex Numbers and 11 more.
9 topics
Topics include Sequences & Series, Exponentials & Logarithms, Binomial Theorem, Functions & Quadratics, Trigonometry & Geometry, Statistics and 3 more.
26 topics
Topics include Sequences & Series, Exponents & Logarithms, Loans & Annuities, Approximation & Error, Functions, Non-Linear Modelling & Regression and 20 more.
16 topics
Topics include Sequences & Series, Exponents & Logarithms, Loans & Annuities, Approximation & Error, Functions, Modelling & Regression and 10 more.
24 topics
Topics include A1 Kinematics, A2 Forces & Momentum, A3 Work, Energy & Power, A4 Rigid Body Mechanics, A5 Relativity, B1 Thermal Energy Transfers and 18 more.
24 topics
Topics include A1 Kinematics, A2 Forces & Momentum, A3 Work, Energy & Power, A4 Rigid Body Mechanics (HL only), A5 Relativity (HL only), B1 Thermal Energy Transfers and 18 more.
22 topics
Topics include S1.1 Particulate Nature of Matter, S1.2 The Nuclear Atom, S1.3 Electron Configurations, S1.4 The Mole, S1.5 Ideal Gases, S2.1 The Ionic Model and 16 more.
22 topics
Topics include S1.1 Particulate Nature of Matter, S1.2 The Nuclear Atom, S1.3 Electron Configurations, S1.4 The Mole, S1.5 Ideal Gases, S2.1 The Ionic Model and 16 more.
Outside Singapore? Pay by card. PayNow is a Singapore bank transfer. Your receipt is emailed to you.
IB Biology HL, IB Biology SL: coming soon (included for Photon Academy students now); free cheatsheets for everyone.
12 months. One payment of S$250 opens one course, for example IB Maths AA HL. That is every notes file, cheatsheet and practice question with its markscheme, plus the question PDFs. Buy again at any time to add another 12 months. Access bought before 19 October 2026 as lifetime stays lifetime.
Yes. The cheatsheet for every topic is free, and the first 2 topics of each course are free to practise, questions and markschemes included.
Choose a course and press Buy. Checkout is a secure HitPay page run by Photon Academy, our publisher. Outside Singapore, pay by card; PayNow is a Singapore bank transfer and only works from a Singapore bank. Your receipt is emailed to you, and access shows on this site and ibtuition.sg, because they share one account.
Yes. Both sites read the same library, so anything we add or update appears for you straight away.
18,464 practice questions across Maths AA, Maths AI and Physics, HL and SL. Each topic has 4 levels (Foundation, Core, Exam, Challenge) and 2 papers, with a step-by-step markscheme for every question, progress saved to your account, and 1,305 question PDFs you can download.
No. The notes and practice questions are written by Photon. Photon is not affiliated with or endorsed by the IB.
Biology notes are included for Photon Academy students while the course is being completed; its free cheatsheets are open to everyone. It will go on sale once the practice material is ready.
12-month access
Everything in one course for 12 months, on photonresources.com and ibtuition.sg.
Outside Singapore? Pay by card. PayNow is a Singapore bank transfer. Prefer a book? See the Photon Guidebooks.