Free revision resources are abundant. That is part of the problem.
A learner can spend an evening opening videos, downloading worksheets, and switching between revision sites without thinking enough to improve.
The best resource is not the largest library or the most colourful app. It is the one that matches the learner’s exam board, answers a current need and leads to practice that can be checked.
Check the board before the resource
Begin with the exam-entry confirmation from your school, college or exam centre. Identify the awarding organisation, specification and tier for mathematics.
Do not assume that every GCSE English Language paper uses the same questions or that every maths topic appears in the same way. Common knowledge overlaps, but paper structures, mark schemes and specification coverage differ.
Use the awarding organisation’s specification and final timetable as the authority.
Use three types of resources
1. Official source: know the paper
Your exam board should be the first stop for:
the specification;
official past papers and mark schemes;
sample assessment materials;
examiner reports or guidance; and
the final timetable.
Official materials show the language, structure and standard of the actual qualification. They are less useful when a learner simply completes paper after paper without diagnosing errors.
2. Explanation source: repair understanding
Use a clear explanation when marking reveals a genuine gap. Watch or read actively: pause before each step, predict what comes next and then close the explanation before attempting a question independently.
BBC Bitesize provides free, curriculum-linked resources and a dedicated English and maths resit hub. Its board-aware organisation makes it a useful starting point.
For mathematics, Maths Genie and Corbettmaths offer topic explanations, worked examples, practice questions and answers. Check that the topic and level match your specification and tier.
3. Practice source: apply and check
Practice should follow the explanation quickly. Use official questions first where possible, then selected topic practice. Mark the work and record why each mark was lost.
For English Language, quality is more important than volume. One paragraph improved using the mark scheme can be more valuable than an entire unreviewed response.
Three-part revision resource stack linking official information, explanation and checked practice to one priority.
Recommended free starting points
Your official exam-board website
Best for: specifications, paper structure, authentic past papers, mark schemes and examiner guidance.
Use it to confirm what you are preparing for. AQA, Pearson Edexcel, Cambridge OCR and Eduqas each provide qualification pages and assessment materials, although access to some recent secure materials may be restricted to centres.
BBC Bitesize resit hub
Best for: accessible explanations, revision guidance, quizzes and a manageable route into English and maths resit preparation.
Use it when you need to review an idea before moving into board-specific questions.
Maths Genie
Best for: graded GCSE maths topics, videos, exam-style questions and answers.
Use it to repair a defined mathematical gap. Check the grade or topic level against what you need rather than starting at the top of a long list.
Corbettmaths
Best for: videos, practice questions, five-a-day activities and topic worksheets.
Use it for short, repeated practice. Mark every set; without feedback, repetition can reinforce the same error.
Oak National Academy
Best for: structured lessons and explanations when a topic needs more than a quick reminder.
Use it selectively. In the final days, a whole sequence may be unnecessary when only one concept needs repair.
English Language requires board-specific practice
Generic advice such as “use ambitious vocabulary” or “include language techniques” is not enough.
Download the exact specification and look at the mark scheme for the question you are practising. Notice which skills are assessed, how many marks are available and how the response must use the source.
Useful free practice includes:
official past papers and mark schemes;
model or example responses published by the board;
BBC Bitesize explanations and quizzes; and
teacher or college materials that name the correct specification.
When using an online model answer, ask whether it responds to the same question type and board. Do not memorise a response to reproduce regardless of the task.
Mathematics needs the correct tier and conditions
Foundation and Higher content overlap, but they are not interchangeable. Use the tier entered by your centre.
Practise non-calculator and calculator work under the conditions stated for the paper. Learn how to use your calculator before the examination and bring the model permitted by your centre.
When a solution video makes a method look obvious, close it and reproduce the method on a fresh question. Recognition is not the same as recall.
A simple resource rule
For each revision block, use no more than:
one official source to confirm the requirement;
one explanation source to repair the gap; and
one practice source to apply and check it.
Write the priority at the top of the page. When it is answered, stop or select the next priority deliberately.
Avoid these traps
Resources that do not name the exam board or specification.
“Predicted papers” presented as if the real questions are known.
Answer generators that remove the thinking you need to practise.
Large downloads collected without a plan to use them.
Videos watched at speed without independent questions afterwards.
AI-generated explanations accepted without checking them against a reliable source.
How a tutor can use resources well
A qualified tutor can select a question, observe the learner’s method, identify the decision behind an error and model a repair. The resource supports that process; it does not replace it.
The learner should finish by answering independently and explaining what they will notice next time. Tutoring should align with the learner’s specification and the guidance from their school, college or exam centre.
Fewer resources, used better
Success in the final days is unlikely to come from discovering one more website.
It comes from knowing the paper, selecting a real gap, using a trustworthy explanation, practising independently and responding to the result.
Open fewer tabs. Complete more thinking.
Sources and further reading
AQA: GCSE English Language - Official specification, assessment and support materials for AQA English Language.
AQA: GCSE Mathematics - Official AQA mathematics specification and assessment resources.
Pearson: GCSE qualifications - Official Pearson Edexcel qualification pages and assessment materials.
Cambridge OCR: GCSE qualifications - Official OCR specifications, assessment materials and support.
Eduqas: Qualifications - Official Eduqas qualification and resource pages.
BBC Bitesize: GCSE resit hub - Free English and maths resit explanations, practice and study support.
Maths Genie: GCSE revision - Free topic videos, exam-style questions and answers.
Corbettmaths: GCSE revision - Free videos, worksheets, five-a-day activities and answers.
Oak National Academy: pupils - Free structured lessons and resources across subjects.
If you need further help with GCSEs or A-levels, search for online private tuition or small-group lessons with qualified teachers. Browse our online tutoring services and education resources via the links below.
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