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What GCSE and A-level students say after revising with MathsGenie.

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Harvey B.

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“This is such an amazing platform, it offers everything needed to improve your grade in a time efficient manor. Personally I love the videos as I am able to find areas that I am weak at in the practice papers.”
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Tameem R.

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“Genuinely took me from a grade 4 in maths to achieving a grade 8 in my GCSE's in less than a few months. Best mathematics revision website for those who are aiming to get those high grades.”
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Anyim P.

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“Genuinely I think every maths student should have this site. It takes you through the entire AS and A level Maths course, alongside exam questions with step by step solutions.”
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“predicted papers are very useful and i believe there's not a better website for GCSE maths in the UK”
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Dee

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Hamid I.

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“They have helped me with my A level Maths performance significantly and I jumped from a grade U to a Grade A in only 2-3 months. I HIGHLY recommend to Maths students especially for A level.”
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Sophie

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“MathsGenie's YouTube videos and worksheets are amazing. The videos go into such great depth but in a way that's simple to understand.”
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Maria E.

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Justine K.

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“Absolutely brilliant website with well organised, well written resources for learning or revising maths. I never hesitate to recommend mathsgenie to my students.”
Etana-Rae B. avatar

Etana-Rae B.

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“This single-handledly helped me go from a predicted fail on the foundation tier to a predicted 6 on the higher tier, in just a few months.”
Binuk J. avatar

Binuk J.

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“I used to be really bad at math. My first GCSE mocks I had a 2 but after I found MathsGenie I jumped from 2 to 4 under 3 months.”
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Jourdie

Student

“Improved my grade, I used to be borderline passing maths now I'm performing much better. There are videos, practice papers, solutions, exam questions, past GCSE papers all for free. This is really useful.”
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Olla

Student

“Honestly, it's super great. Easy, with the explanation on the side. Every topic also has more than 50 questions, making you feel more confident in doing different types f question in one topic. Try it!”

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  1. GCSE
  2. Computer Science AQA

Computer Science

GCSE·AQA·8525

Browse AQA GCSE Computer Science lessons, questions, and revision tools. Free access to 1,911 exam-style questions, 3 worksheets, and past papers from 2021–2024 with mark schemes. AQA GCSE Computer Science (8525) is a Level 1/Level 2 qualification regulated by Ofqual, taken by students aged 14–16. It covers computer systems and architecture, algorithms and computational thinking, programming and software development, data representation, computer networks and cyber security, relational databases and SQL, and ethical, legal and environmental impacts of technology, with a strong focus on a strong focus on practical programming and computational problem-solving. The course is a single-tier qualification graded 9–1, with first assessment in 2027.

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Assessment at a glance

AssessmentFormatDurationMarksWeighting
Paper 1: Computational Thinking and Programming SkillsWritten exam2h90 marks50%
Paper 2: Computing ConceptsWritten exam1h 45m90 marks50%

All topics

Fundamentals of algorithms

Programming

Fundamentals of data representation

Computer systems

Fundamentals of computer networks

Cyber security

Relational databases and structured query language (SQL)

Ethical, legal and environmental impacts of digital technology on wider society, including issues of privacy

Course aims & skills

AQA GCSE Computer Science builds the skills examiners reward. By the end of the course you should be able to:

  • design, write and debug working programs
  • trace algorithms and predict program output
  • represent data in binary, hexadecimal and other formats
  • explain how computer hardware and networks operate
  • apply Boolean logic and logical operators
  • identify and evaluate cyber security threats and defences
  • decompose problems into algorithms using pseudocode and flowcharts
  • write and interpret SQL queries to create, update and interrogate a database
  • discuss the legal, ethical and environmental impacts of computing

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