IB Maths mock exams: your 2026 preparation guide
13 min readOliver Kidd (Co-founder)13 Jun 2026
IB Maths mock exams are practice tests designed to replicate the style, timing, and difficulty of the official IB Mathematics examinations, making them the single most effective tool for building exam readiness. The IB Mathematics programme offers two distinct courses: Analysis and Approaches (AA) and Applications and Interpretation (AI), each available at Standard Level (SL) and Higher Level (HL). High-quality mocks closely simulate official exam structure, question formats, and mark allocation, giving students and parents a reliable measure of where preparation stands. Platforms such as Photon Academy and Christos Nikolaidis provide widely used resources, while mock exams build exam technique alongside content knowledge.
1. IB Maths mock exams for Paper 1: no-calculator practice
Paper 1 is the no-calculator paper. For IB Maths AA SL, Paper 1 carries 80 marks across 90 minutes, testing algebraic fluency, calculus, and functions without any technological support. This means every answer depends entirely on written method and mental accuracy.
The best mock papers for Paper 1 come from providers who replicate the Section A and Section B split faithfully. Section B questions on AA SL Paper 1 typically cover calculus, sequences, and combined functions. Practising these under strict no-calculator conditions builds the mental agility that the real exam demands.
- Focus on showing full working at every step, since method marks are awarded independently of the final answer.
- Time yourself to 90 minutes without exception. Stopping early or running over distorts your sense of pacing.
- After each mock, review every question where you lost marks, not just the ones you left blank.
Pro Tip: Practise writing out algebraic steps slowly and clearly during mocks. Rushed notation causes avoidable errors that cost method marks, even when your reasoning is correct.
2. Paper 2 mock exams: making the most of your calculator
Paper 2 requires a Graphic Display Calculator (GDC), and efficient GDC keystrokes save measurable time across the exam. Students who have not practised their calculator routines lose minutes on data entry that compound into missed questions by the end of the paper.
For AA SL, Paper 2 Section B questions focus on statistics, trigonometric modelling, and calculus with integration. Mock papers from Photon Academy cover these topics with the same weighting and difficulty as official papers. The mark schemes provided alongside these mocks show exactly how the IB awards marks for calculator-based working.
Pro Tip: Before your mock, practise entering a regression equation and solving a system of equations on your GDC from memory. Fluency with these two routines alone saves several minutes per paper.
3. HL Paper 3 mocks for AA: proofs and extended reasoning
The May 2026 IB Mathematics exams include Paper 3 exclusively for HL students, and for AA HL it focuses on calculus, geometry, and trigonometry through extended proof-based questions. No other paper in the IB Mathematics suite demands the same level of sustained logical reasoning.
Paper 3 for AA HL is not a collection of short questions. It presents one or two extended investigations where each sub-part builds on the previous one. This structure means that early errors cascade into later sub-parts, even when those sub-parts are designed to test independent skills. Checking your reasoning at each stage is not optional. It is the difference between a 6 and a 7.
Mock exams targeting AA HL Paper 3 should include:
- At least one proof by induction or contradiction.
- Extended calculus investigations involving rates of change or area.
- Multi-part questions where later parts depend on results established earlier.
Understanding the AA course philosophy of rigorous proof is the foundation for selecting the right Paper 3 mocks. Generic practice papers will not prepare you for the depth of reasoning required.
4. HL Paper 3 mocks for AI: modelling and statistics
For AI HL, Paper 3 focuses on statistics and modelling rather than proof. This reflects the AI course’s emphasis on applying mathematics to real-world contexts. Mock papers for AI HL Paper 3 should present extended data sets, regression tasks, and probability distributions in applied scenarios.
The calculator is permitted throughout AI HL Paper 3, which shifts the challenge from computation to interpretation. Students who score highest are those who can explain what their statistical output means, not just produce it. Practise writing interpretive sentences alongside your GDC outputs in every mock you attempt.
A strong AI HL Paper 3 mock will include modelling scenarios drawn from biology, economics, or environmental science. These contexts mirror the official exam and train you to read unfamiliar situations quickly and apply the correct mathematical tools.
5. Comparing free vs paid IB Mathematics practice tests
Free resources include official IB past papers, which are available through your school or the IB’s own store, and donation-based mocks from educators such as Christos Nikolaidis. These are genuinely useful, particularly for understanding question style and mark scheme language.
Paid platforms offer features that free resources cannot match: detailed video solutions, AI-powered feedback, adaptive testing, and progress analytics. The value is not in the questions themselves but in the review infrastructure around them.
| Feature | Free resources | Paid platforms |
|---|---|---|
| Exam-style questions | Yes | Yes |
| Mark schemes | Basic | Detailed with commentary |
| Video solutions | Rarely | Standard feature |
| Progress tracking | No | Yes, with analytics |
| Adaptive testing | No | Available on select platforms |
| Cost | Free or donation | Subscription or one-off fee |
Pro Tip: Use free past papers to build familiarity with question style, then use a paid platform’s analytics to identify the specific topics where you consistently drop marks. The combination is more effective than either resource alone.
6. How to use IB Maths past papers and mocks effectively
Sitting a mock exam is not the same as benefiting from one. The preparation value comes from the review process, not the sitting itself. Exam technique improves through deliberate analysis of where and why marks were lost, not through volume of papers completed.
A structured approach to mock exam use looks like this:
- Sit the mock under timed, exam-condition silence. No pausing, no checking notes mid-paper.
- Mark your own paper using the official mark scheme before looking at any solutions.
- Categorise every lost mark as either a content gap, a method error, or a careless mistake. Each category requires a different response.
- Return to the relevant syllabus topic for content gaps. Practise similar questions for method errors. Build checking habits for careless mistakes.
Interleaving mock practice with topic revision is more effective than completing all mocks in a block at the end of your preparation. Sitting a mock on calculus the week after revising it consolidates understanding far better than leaving all testing to the final fortnight.
7. Scheduling your IB Maths exam preparation
A realistic schedule treats each mock as a full exam event, not a homework task. For SL students, that means two separate 90-minute sittings for Papers 1 and 2 on the same day, with a short break between them. This builds the stamina that the real exam requires.
HL students should add a Paper 3 sitting in the weeks before the exam, ideally after completing at least one full Papers 1 and 2 cycle. The IB exam structure for 2026 is fixed, so your preparation schedule should mirror it precisely. Reviewing past papers strategically alongside mocks gives you the broadest possible exposure to question types before the real sitting.
Key takeaways
Structured mock exam practice that mirrors the official IB format, combined with deliberate post-mock review, is the most reliable path to a strong IB Maths result.
| Point | Details |
|---|---|
| Match the official format | Use mocks that replicate timing, mark allocation, and question structure for AA or AI. |
| Paper 3 requires targeted prep | HL students need mocks built around proofs (AA) or modelling and statistics (AI). |
| Review beats repetition | Categorising lost marks by type is more effective than sitting more papers without analysis. |
| Combine free and paid resources | Free past papers build familiarity; paid platforms provide the analytics to target weaknesses. |
| Calculator fluency matters | Practising GDC routines before Paper 2 saves time and reduces avoidable errors. |
What I have learned from watching students prepare for IB Maths
The students I have seen improve most dramatically between their first mock and the real exam share one habit: they treat the mark scheme as a learning document, not a verdict. Most students check their score and move on. The students who improve read every mark scheme comment, understand why the IB awards marks the way it does, and adjust their written method accordingly.
The other thing I would tell any parent reading this: the course philosophy matters more than most families realise. AA and AI are genuinely different programmes with different intellectual demands. A student sitting AA HL who has not engaged with proof-based thinking will struggle on Paper 3 regardless of how many generic mocks they complete. The right mock exam is one that reflects the philosophy of the course your child is actually studying.
Consistency over the final eight weeks matters more than intensity in the final two. One well-reviewed mock per fortnight, combined with focused topic revision, outperforms a frantic block of papers in the last week. Confidence on exam day comes from knowing you have prepared steadily, not from hoping the volume of practice was enough.
— Oliver
Strengthen your IB Maths preparation with Tibertutor
Tibertutor is built by examiners and experienced IB educators who understand exactly what the exam rewards. The platform offers exam-style questions, detailed mark schemes, and progress analytics that show you precisely where to focus your revision.
Whether you are an SL student working through calculus or an HL student preparing for Paper 3, Tibertutor’s IB question bank gives you the structured practice that mock exams alone cannot provide. Parents can explore dedicated guidance at Tibertutor for parents, while students can access tailored revision tools at Tibertutor for students. Pair Tibertutor’s resources with your mock exam schedule for the most complete preparation possible.
FAQ
What are IB Maths mock exams?
IB Maths mock exams are practice papers designed to replicate the format, timing, and difficulty of the official IB Mathematics examinations. They cover both AA and AI courses at SL and HL, and are used to assess readiness and build exam technique.
How many papers are in IB Maths AA SL?
IB Maths AA SL consists of two papers: Paper 1 (no calculator, 80 marks, 90 minutes) and Paper 2 (calculator permitted, 80 marks, 90 minutes). There is no Paper 3 for SL students.
What is Paper 3 in IB Maths HL?
Paper 3 is exclusive to HL students and focuses on extended investigation questions. For AA HL it centres on proofs and calculus; for AI HL it focuses on modelling and statistics. Early errors in sub-parts often affect later parts, so careful checking is critical.
Are free IB Maths past papers enough to prepare?
Free past papers provide strong familiarity with question style and mark scheme language, but paid platforms add video solutions, progress tracking, and adaptive testing that significantly improve targeted revision. Using both together gives the best results.
How often should I sit a mock exam before the IB?
One well-reviewed mock per fortnight in the final eight weeks is more effective than a concentrated block of papers in the last week. Reviewing each mock thoroughly, categorising lost marks, and returning to weak topics between sittings produces the greatest improvement.