How to Revise for IB Maths

Revising for IB Maths can feel like a daunting task. With so many topics to cover and challenging exams ahead, it’s easy to feel unsure about the best way to prepare.

It's not just about memorising formulas. IB Maths tests your ability to apply mathematical thinking in unfamiliar contexts, under timed conditions. That's what makes revision for this subject feel so different from anything you've done before.

As an experienced maths tutor, I’ll guide you through proven revision strategies to help you make the most of your study time and approach your IB maths exam with confidence.

Read on to find out how to revise for IB Maths, from building your timeline to mastering exam technique, so you can walk into your exams feeling prepared and confident.

Key Takeaways

• Start revision early and use a structured timeline to cover all topics systematically.

• Understanding command words and exam technique can make the difference between a 5 and a 7.

• Use tools like Save My Exams' Mock Exams and Strengths & Weaknesses feature to focus your revision on the areas that need it most.

Understanding the IB Maths Exam Structure

IB Maths is split into two distinct courses:

Both courses are available at Standard Level (SL) and Higher Level (HL). HL requires significantly more content and deeper understanding. 

The exam format at a glance:

Mathematics: Analysis and Approaches (AA)

• SL students sit two papers: 

  • Paper 1 (no calculator)

  • Paper 2 (with GDC - graphical display calculator). 

  • Each is 1 hour 30 minutes

• HL students sit three papers: 

  • Paper 1 (no calculator)

  • Paper 2 (with GDC)

  • Paper 3 (an extended problem-solving paper)

  • Papers 1 and 2 are 2 hours each; Paper 3 is 1 hour

Mathematics: Applications and Interpretation (AI)

• SL students sit two papers: 

  • Paper 1 (with GDC)

  • Paper 2 (with GDC - graphical display calculator). 

  • Each is 1 hour 30 minutes

• HL students sit three papers: 

  • Paper 1 (with GDC)

  • Paper 2 (with GDC)

  • Paper 3 (an extended problem-solving paper)

  • Papers 1 and 2 are 2 hours each; Paper 3 is 1 hour

For both AA and AI, the internal assessment (IA) - a mathematical exploration - counts for 20% of your final grade. This is completed during the course rather than in the exam period.

Creating a Revision Timeline

You should aim to begin structured IB Maths revision at least three months before your exams. This gives you enough time to revisit every topic without cramming.

Start by mapping out all the topics in your course against the number of weeks you have available. Prioritise broader coverage first, then drill down into weaker areas as you get closer to exam season.

A good approach is to divide your revision into three phases:

1. Content review - revisit notes and fill knowledge gaps

2. Practice and application - work through topic questions and exam-style problems

3. Exam simulation - timed past papers under real conditions

How Long Should You Spend Revising Each IB Maths Topic?

You should allocate more revision sessions to areas where you're losing marks, rather than the ones you find easiest.

Topics like calculus, statistics, and algebra tend to carry the most marks across the IB Maths papers, so don't underestimate them.

The best way to identify your weak spots is to test yourself honestly. Save My Exams' Strengths & Weaknesses tool analyses your performance across topics and flags where to focus, taking the guesswork out of planning your revision.

Save My Exams Mock Exams also replicate real IB exam conditions, giving you a reliable benchmark of where you stand and what still needs work.

Effective Revision Techniques for IB Maths

Active Recall

Active recall means testing yourself on material rather than passively reading or highlighting it. Research consistently shows this is one of the most effective ways to retain information (opens in a new tab). 

In IB Maths, active recall looks like:

• Closing your notes and attempting to derive a formula from scratch

• Solving a problem without looking at worked examples first

• Using flashcards for formula memorisation

• Explaining a complex maths topic to someone else

It's harder than re-reading, and that's why it works.

Spaced Repetition

Spaced repetition means returning to topics at increasing intervals over time. This technique exploits the brain's natural forgetting curve (opens in a new tab) to make memories stick. 

In practice, this means revisiting calculus topics one week after first reviewing them, then again two weeks later, then a month later. Don't just cover something once and move on.

Mind Maps and Diagrams

IB Maths has a lot of interconnected concepts. Mind maps help you see how topics link together. For example, how differentiation connects to:

• Curve sketching

• Optimisation

• Kinematics

Create one mind map per major topic area and build them up as you progress through your revision. These are particularly useful for HL students managing a larger syllabus.

Practice Questions and Past Papers

This is the most important revision technique for IB Maths. Mathematical skill develops through repeated practice. There's no shortcut.

Work through topic-specific exam questions first, then move to full past papers under timed conditions. Save My Exams provides a bank of IB-style exam questions organised by topic, so you can target exactly the areas you need to improve.

Reviewing your mistakes carefully is just as important as attempting the questions in the first place. Every wrong answer tells you something useful.

Mastering Exam Technique for IB Maths

Understanding Command Words

IB Maths questions use specific command words that tell you exactly what type of answer is expected. Misreading these is one of the most common reasons students lose marks.

Key command words to know:

• Write down / State — give an answer with no working required

• Find — show enough working to reach the answer

• Show that — demonstrate a given result using clear, logical steps (the answer is already given to you)

• Hence — you must use the result from the previous part

• Hence or otherwise — using the previous result is recommended but not compulsory

• Sketch — draw a graph showing key features (intercepts, asymptotes, turning points) without plotting precise points

Answering Questions on a No Calculator Paper

Paper 1 of the IB Maths AA exam tests your ability to work accurately without technology. Practise mental arithmetic and ensure you're comfortable with exact values:

• Surds

• Fractions

• Trigonometric values for standard angles

Show all your working clearly. Even if your final answer is wrong, you can still earn method marks for correct steps.

Tackling Multi-Part Structured Questions

Many IB Maths questions are broken into parts (a), (b), (c). Each part usually builds on the last.

Always attempt every part, even if you're unsure. If you couldn't do part (b), you can still access marks in part (c) by using the expected answer from part (b) - examiners allow this, and it's noted in mark schemes as "follow through." (opens in a new tab)

Approaching Paper 3 (HL Only)

Paper 3 presents two extended problems that are deliberately unfamiliar. You won't have seen these exact scenarios before. That's intentional.

Work through each question systematically:

1. Read the scenario carefully and identify which area of mathematics applies. 

2. Underline command words.

3. Work methodically through the parts, as earlier sections tend to scaffold the later ones.

4. Show all your working out. 

Don't panic if it looks strange at first; many students find Paper 3 hard, but it can be tackled successfully.

Develop a Healthy Study Routine

Last, but not least, a well-structured study routine is essential for effective revision, helping you stay focused, productive, and motivated while avoiding burnout. 

You can start by creating a realistic revision plan. You may want to consider some of the techniques discussed earlier in this article as you create it.

You may also want to consider scheduling in different styles of revision at different times in order to avoid boredom. In one session you could focus on flashcard recall, and in another you could create mind maps. Regardless of how you decide to organise your time, it’s a good idea to space out your revision and revisit difficult topics multiple times over several weeks.

A distraction-free study environment is also crucial. Find a quiet space, put away your phone, and use tools like the Pomodoro technique, which involves studying for 25-minute intervals followed by short 5-minute breaks. After a few sessions, take a longer 15-30 minute break. During these breaks, get some fresh air, grab a snack, or move your body to re-energise your mind.

Remember that a balanced study routine will not only enhance your retention but also keep you feeling refreshed and ready for exam success.

Frequently Asked Questions

How many hours a day should I revise for IB Maths?

There's no magic number, but most IB students aim for 1–2 hours of focused Maths revision per day in the lead-up to exams, alongside revision for their other subjects. Quality matters more than quantity.

When should I start revising for IB Maths?

Ideally, start light, consistent revision during your first year of the Diploma Programme and intensify it in the final semester. For students in their final year, beginning structured revision three months before your exam session is a solid target.

How do I revise IB Maths if I'm struggling with the content?

Start with the basics. If you're lost in calculus, it may be because the underlying algebra or functions concepts aren't secure yet. Work backwards to find the root of the difficulty.

Use Save My Exams' revision notes for clear topic-by-topic explanations, and ask your teacher for support on specific areas.

Nail Your IB Grade with Save My Exams

Revising for IB Maths requires consistency, active practice, and a clear strategy. 

Start early, use your revision time on the topics that need it most, and prioritise working through exam-style questions over passive note-reading. 

Understanding the exam format and command words means you'll never lose marks unnecessarily to technique. With the right approach and the right resources, there's no reason why you can't achieve the grade you're aiming for.

Explore our IB Maths resources.

References

• IBO - Mathematics: Applications and interpretation subject brief (opens in a new tab)

• IBO - Mathematics: Analysis and approaches subject brief  (opens in a new tab)

• Science Direct - Active recall strategies associated with academic achievement in young adults: A systematic review (opens in a new tab)

• Mindtool - The Forgetting Curve Video (opens in a new tab)

• IB Maths mark scheme (opens in a new tab)