Practice Mathematics for Free With Khan Academy
Build a practice routine around skills you can explain, not around daily streaks alone.

This guide focuses on decisions you can make with information you can check yourself. Work through the evidence in order, document anything that may change, and prefer the original provider or authority for current conditions. The goal is to make the next practical step easier, not to promise an outcome that depends on other people or services.
Start with a learning goal
Khan Academy provides free learning resources that include mathematics practice and instructional material. Choose a unit matching your present level instead of jumping immediately into exam questions. Free access to a learning resource is not the same as a formal school qualification.
Take a short diagnostic sample
Try several questions without notes to identify which prerequisite is missing. If fractions are weak, return there before attempting algebraic equations. Small gaps can cause repeated frustration at higher levels.
Alternate explanations with practice
Watch or read one concise explanation, then attempt problems from memory. Write out the reasoning rather than guessing until a platform registers a correct answer. Note any repeated error type in a separate notebook.
Use a practical three-day cycle
On the first day learn one concept, on the second practise it with different numbers, and on the third mix it with earlier topics. Keep sessions short and adjust pace for school workload and accessibility needs.
Check what completion really means
Use progress indicators to guide practice, not as proof of accredited academic credit. For an exam, match the official syllabus in your country and work on timed past-paper problems as well.
Worked example
Example: a learner struggles with percentages. Begin with fraction and ratio exercises, then solve everyday examples such as an item discounted from 800 to 680. Explain why the decrease is 120 divided by 800, or 15%, before trying the next question.
Common mistake to avoid
A learning-platform mastery indicator is not the same as a school examination result or an accredited credential.
Printable five-step checklist
Use these prompts as a short worksheet. Save the answers next to your own notes so you can repeat the process rather than relying on memory or a single screenshot.
Questions people ask
What should you verify first?
Begin with “start with a learning goal.” Check the original evidence, then make the smallest reversible decision available. If the information is incomplete, record what remains unknown before making a commitment.
How can you avoid a common mistake?
A learning-platform mastery indicator is not the same as a school examination result or an accredited credential. Retest the conclusion against the source links below, especially when pricing, eligibility, safety guidance or software functions may have changed.