Finding free mathematics material is easy. Finding material that genuinely suits MYP Extended Mathematics is harder.
The best free MYP Extended Mathematics resources should do more than help students remember formulas. They should support conceptual understanding, unfamiliar problem-solving, mathematical communication, investigation, and real-world application. For most students, the strongest free setup combines RevisionDojo for MYP-aligned study, Khan Academy for concept repair, and GeoGebra or Desmos for visual exploration.
No single free website does everything perfectly. RevisionDojo comes closest to an integrated MYP workflow, although its free account has usage limits. Outside platforms can be excellent for individual skills, but they generally do not organize learning around MYP criteria. Give each resource one clear job instead of collecting links without a plan.
The short ranked shortlist
| Rank | Resource | Best for | One honest reason to choose it |
|---|---|---|---|
| 1 | RevisionDojo | MYP-aligned revision and feedback | It connects Extended Mathematics notes, questions, flashcards, lessons, and AI support in one workflow, though some free features have limits. |
| 2 | Khan Academy | Relearning weak concepts | Its explanations and practice are genuinely free and extensive, but the courses are not mapped directly to MYP Extended Mathematics. |
| 3 | GeoGebra | Investigations and visualization | It makes functions, geometry, statistics, and algebra dynamic, which is especially useful for pattern exploration. |
| 4 | Desmos | Fast graphing and function sense | It is accessible for testing transformations and models, although it is a tool rather than a complete course. |
| 5 | Official IB mathematics information | Understanding course expectations | It is the authoritative source for the purpose and assessment structure of MYP mathematics, but offers limited day-to-day practice. |
| 6 | Mathspace MYP materials | Additional worksheets | Its MYP-aligned materials can add useful practice, although access may require registration and free availability can vary. |
Begin with one aligned home base. Add a specialist tool only when it solves a specific problem.
What makes an MYP resource genuinely useful?
Extended Mathematics is not simply Standard Mathematics with harder exercises attached. The IB describes it as the standard framework supplemented by additional topics and skills, providing greater breadth and depth and a foundation for further mathematical study.
MYP mathematics is assessed through four equally weighted criteria:
- Criterion A: Knowing and understanding
- Criterion B: Investigating patterns
- Criterion C: Communicating
- Criterion D: Applying mathematics in real-life contexts
This changes what students should seek online. A page containing fifty routine equations may improve fluency, but it does not necessarily train someone to formulate a general rule, justify a result, or evaluate whether a model makes sense.
Use this checklist before committing time to any MYP Extended Mathematics study tool:
- Does it cover the topic taught by the student's school?
- Does it include unfamiliar and contextual questions, not only routine drills?
- Are worked methods explained clearly?
- Does it encourage correct notation and complete reasoning?
- Can the student investigate patterns or visualize relationships?
- Is there useful feedback after an incorrect answer?
- Are the free-access conditions stated clearly?
A free homepage is not necessarily a fully free learning system. Check what remains accessible after registration and whether important features have daily or monthly limits.
Why RevisionDojo ranks first overall
The dedicated MYP Extended Mathematics resource hub is the best starting point for students who want learning tools organized around the actual subject. It brings together a Questionbank, Study Notes, Flashcards, lessons, key definitions, AI feedback, and an exam builder.
That integration matters. A student struggling with geometric sequences can open the geometric sequences learning path, review the method, practise targeted questions, and return to concise explanations without rebuilding the study session across several websites.
The MYP Extended Mathematics Questionbank includes topic-based practice across logarithms, rational functions, transformations, probability, trigonometry, sequences, and statistics. This makes it easier to isolate a weakness instead of repeatedly revising comfortable material.
RevisionDojo is not an unlimited free service. Its free-account guide explains current allowances and restrictions, which students should verify because plan details can change. The free account works best when used deliberately: review the current topic, attempt questions independently, and reserve AI support for genuine misconceptions.
For students and parents wanting one coherent IB environment, RevisionDojo remains the strongest overall home base. Its wider platform includes AI Chat, Grading tools, Mock Exams, Predicted Papers, a Coursework Library, and Tutors, with availability depending on the subject and plan. Students can verify current inclusions on the RevisionDojo plans and pricing page.

Where outside resources are better
An honest comparison also requires saying where specialist platforms can outperform an all-in-one resource.
Khan Academy for repairing foundations
Khan Academy mathematics is useful when the real problem sits below the current MYP topic. Difficulty with rational functions, for example, may reveal an earlier weakness in factoring or exponent laws.
Khan Academy offers clear videos, guided exercises, and mastery practice without requiring knowledge of IB terminology. Its weakness is alignment. Courses follow other curricula and topic structures, so students should use their school outline or the RevisionDojo MYP subject hub as the map.
GeoGebra for investigation
GeoGebra's free mathematics tools are ideal for exploring what changes and what remains invariant. A student can move a slider in a function such as
and observe how , , and affect its graph. That interaction can turn a memorized transformation rule into something understood.
GeoGebra also supports geometry constructions, statistics, algebra, and pattern investigations. Students can generate examples, formulate conjectures, and test them against new cases. However, software will not automatically produce a well-communicated justification. The student must still explain the pattern mathematically.
Desmos for quick graphing
The Desmos graphing calculator has a narrower purpose, and that is part of its strength. It opens quickly and makes comparing functions, plotting data, adding sliders, and checking intersections straightforward.
Use it to test transformations, compare models, or check whether a calculated solution fits the visible domain. Desmos helps students see mathematics, but it should accompany reasoning rather than replace it.
Official IB material for assessment clarity
The IB overview of mathematics in the MYP is the authoritative place to understand what Extended Mathematics is intended to accomplish. Official public information explains the criteria and the roles of inquiry, communication, and application.
It is not designed as a comprehensive independent revision course. Its value is orientation: parents and students can check whether another resource reflects MYP assessment rather than placing an IB label beside generic exercises.
Mathspace for extra worksheet practice
Mathspace's MYP worksheet collection can provide structured supplementary questions. It suits students who prefer writing solutions by hand or need more repetition after learning a concept elsewhere.
Some materials may require an account, and free-access arrangements can change. Check the live page before building a study plan around it.
How to combine resources without creating chaos
More resources do not automatically produce more learning. Often they produce more choices and less sustained practice. A better weekly sequence is:
- Diagnose: Attempt five to ten questions in RevisionDojo's Questionbank.
- Repair: Use Study Notes or Khan Academy for the exact missing concept.
- Explore: Open GeoGebra or Desmos if a graph, transformation, model, or geometric relationship needs to become visible.
- Reattempt: Solve a fresh question without notes or hints.
- Communicate: Rewrite one solution with complete notation, reasoning, and interpretation.
- Retain: Add formulas, conditions, and recurring errors to Flashcards.
Improvement comes from closing loops. Students attempt, receive feedback, repair the weakness, and then prove they can work independently. RevisionDojo's guide to the best study techniques for MYP Mathematics develops this criteria-based approach further.
For broader planning, the MYP revision guide offers a repeatable structure across subjects. Students preparing for formal on-screen assessment can also use these MYP eAssessment preparation strategies to practise timing, command terms, and digital working habits.
What parents should look for
Parents do not need to judge every calculation. They can instead watch whether the study process is becoming more independent.
Ask the student to show four things:
- the topic being trained;
- one completed question;
- the mistake or uncertainty discovered;
- the next action chosen because of it.
A useful resource should make those answers clearer over time. Warning signs include constant video watching without written practice, copying AI-generated solutions, changing websites whenever a question becomes difficult, or measuring progress only by minutes spent.
AI is most useful when it reduces confusion without removing thought. Students should attempt the problem first, request a hint or explanation, close the tool, and reproduce the method independently. The goal is stronger mathematical judgment, not merely faster completion.
Build a small system that lasts
The best free MYP Extended Mathematics resources are the ones that help a student move reliably from confusion to understanding, and from understanding to independent application.
Use RevisionDojo as the aligned center. Add Khan Academy when foundations need rebuilding, GeoGebra when a relationship needs exploring, and Desmos when a graph needs testing quickly. Keep official IB information nearby for assessment clarity, and use extra worksheets only when repetition serves a defined purpose.
RevisionDojo offers the most complete IB pathway because the pieces connect: Study Notes for clarity, Flashcards for recall, the Questionbank for application, AI Chat and Grading tools for feedback, and Mock Exams for performance under pressure. When broader support is needed, Predicted Papers, the Coursework Library, and Tutors keep the learning journey within one trusted IB environment.
