Revise Every Exam Board, From KS1 to A-Level
Unlimited AI practice questions for Key Stage 1-3, GCSE and A-Level, aligned to AQA, Edexcel and OCR specifications. Instant marking shows exactly where the marks went, so every revision session fixes something.
Solve 2x² − 5x − 3 = 0.
Your factorisation was right, but the answer needs both roots. You dropped x = −½. We've added two similar questions to your queue.
Pick Your Board and Level
Twelve UK curricula from Key Stage foundations to GCSE and A-Level revision, organised by exam board. Choose yours to browse subjects and start practising.
KS1
3 subjects available
KS2
3 subjects available
KS3
3 subjects available
AQA GCSE
25 subjects available
AQA AS-Level
15 subjects available
AQA A-Level
23 subjects available
OCR GCSE
23 subjects available
OCR AS Level
26 subjects available
OCR A-Level
27 subjects available
Edexcel GCSE
18 subjects available
Edexcel AS Level
15 subjects available
Edexcel A-Level
19 subjects available
At an international school?
thinka also covers IB, IGCSE and International A-Level programmes.
Built for UK Exam Revision
Question practice that follows your specification, not a generic syllabus.
Exam-Style Practice Questions
AI generates MCQs, short answers and extended responses modelled on real GCSE and A-Level papers for your board, so the phrasing on exam day feels familiar.
Marking That Explains Itself
Instant marking follows mark-scheme structure, highlights the step you missed and explains the fix.
From KS1 Foundations to A-Level
One account covers Key Stage practice, GCSE mocks and A-Level revision. Weak topics carry over, so nothing gets lost between years.
How It Works
Pick a topic, practise in your board's question style, and see the step that lost the mark. Three steps per session.

Choose Your Topic
Choose your exam board and level, from Key Stage through GCSE to A-Level, then narrow to a subject and topic.

Practice with AI
Answer MCQs, short answers and extended responses written to your board's specification, with every set generated new.

Get Instant Feedback
Marking works through the mark scheme point by point and logs weak topics, so the next session starts where you need it.
Practise by Subject
Practise the subjects your board examines, from GCSE Maths and Combined Science to A-Level Biology. Tap a subject to start.

What Learners Say
“I use it for Edexcel Maths practice in paper style. The marking shows which step lost the mark, which I could never work out from the answer booklet.”
“My daughter does two short sessions a week for KS2 English and Maths. I can see which topics keep coming back, so we know what to go over at the weekend.”
Frequently Asked Questions
Last updated August 2026
How does thinka cover AQA, Edexcel and OCR separately?
Each board and level is its own curriculum on thinka, with subjects and topics that follow that board's specification. Pick your board once and every practice question follows it.
Can I use thinka for GCSE mock exam practice?
Yes. Set the question type and difficulty to match your mock, practise in timed sets, and review the marking to see where you would gain marks before the real paper.
Does thinka work for Key Stage 2 SATs preparation?
KS1 and KS2 practice is organised by year and topic with adjustable difficulty, and parents can follow progress from their own dashboard.
Is thinka free for GCSE students?
Free accounts include daily practice with no card required. Upgrading removes limits and adds deeper analytics, and you can cancel whenever you like.
How is AI marking different from a mark scheme?
The marking follows mark-scheme structure, but instead of a model answer it responds to what you actually wrote: where marks were gained, where they slipped, and what to change.
Which subjects are covered?
Core subjects across Maths, English and the sciences, plus major options, varying by board and level. Open your curriculum above to see the full subject list.
Ready for Your Next Exam?
Join 100,000+ students using AI practice to fix weak topics before they cost marks. From Key Stage to A-Level, start free today.
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