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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.

Student

“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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Muhammad A.

Student

“predicted papers are very useful and i believe there's not a better website for GCSE maths in the UK”
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Rayan K.

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“Best Maths Resource out there! Absolutely amazing videos and very concise explantions on everything. Don't even get me started on the loads of exam question/worksheets that are so helpful. And it's all free!”
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Dee

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“The best Maths resource site in the world! They have it all and do a great job of keeping everything up to date. I still don't know how they are able to make this free for all. You are truly amazing.”
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Hamid I.

Student

“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

Student

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

Maria E.

Student

“Amazing website! Truly helped with my GCSEs - I was a very poor student. Managed to go up and reach all grade 6-9's from U-4's. Would definitely recommend :)”
Justine K. avatar

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.”
Daryl G. avatar

Daryl G.

Student

“Took me a bit of getting used to but this new site is excellent. I found the old one really useful but this is next level. I share it with all my colleagues and students.”
Binuk J. avatar

Binuk J.

Student

“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.”
Olla avatar

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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Your maths questions, answered

Clear explanations for the questions that slow you down, with every step of the working shown.

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Chemistry

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1 Atomic structure and the periodic table

Atom, Element and Compound: What's the Difference?

Learn the difference between an atom, an element and a compound for AQA GCSE Chemistry, with oxygen and water examples and a common exam mistake to avoid.

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1 Atomic structure and the periodic table

What Are the Charges of Protons, Neutrons and Electrons?

Learn the relative charges of protons, neutrons and electrons for AQA GCSE Chemistry, why atoms are neutral, and how losing an electron forms a positive ion.

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1 Atomic structure and the periodic table

What Is the Difference Between a Mixture and a Compound?

Learn the difference between a mixture and a compound for AQA GCSE Chemistry, with a salt-water example and the key separation mistake to avoid in exams.

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1 Atomic structure and the periodic table

How Big Is an Atom? GCSE Chemistry Explained

An atom has a radius of about 0.1 nm. Learn how that compares with the nucleus, convert nanometres to metres, and avoid a common GCSE exam mistake.

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Biology

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1 Cell biology

Active Transport vs Diffusion: What Is the Difference?

Learn what active transport is, why it needs energy, and how it differs from diffusion in GCSE Biology, with clear definitions and examples.

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1 Cell biology

How Does Mitosis Work in the Cell Cycle?

Learn how mitosis fits into the cell cycle, from cell growth and DNA replication to chromosome separation and two genetically identical cells.

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1 Cell biology

Eukaryotic vs Prokaryotic Cells

Learn the differences between eukaryotic and prokaryotic cells, including their nuclei, genetic material, plasmids and sub-cellular structures.

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1 Cell biology

What Is Diffusion? GCSE Biology Explained

Learn what diffusion means in GCSE AQA Biology, how concentration affects net movement, examples in living organisms, and common exam mistakes.

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Business

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Forms of business and stakeholders

What Is Unlimited vs Limited Liability?

Learn the difference between unlimited and limited liability in A Level Business, with a worked example of who must pay debts and a common exam mistake to avoid.

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Business and objectives

What Characteristics Make a Successful Entrepreneur?

Explore the characteristics of a successful entrepreneur for A Level Business, including calculated risk-taking, resilience and links to business objectives.

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Business and objectives

Why Is a Business Plan Important?

Learn why a business plan matters: it clarifies objectives, tests financial viability, guides decisions and helps persuade lenders while allowing for change.

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Business and objectives

What Influences Business Decisions? Risk, Reward, Ethics

Learn how risk, reward and ethics shape business decisions in A Level Business, with an example showing how objectives and stakeholder interests affect choices.

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Religious Studies

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Buddhism

What Are the Four Sights of the Buddha?

Learn the Four Sights seen by Siddhartha Gautama, what each taught him about suffering, and why they led him to leave palace life in search of enlightenment.

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Buddhism

Samatha and Vipassana: Types of Buddhist Meditation

Learn the difference between samatha and vipassana meditation in Buddhism, what each practice develops, and how to explain both in GCSE Religious Studies.

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Buddhism

Difference Between Arhat and Bodhisattva

Learn the difference between an Arhat and a Bodhisattva for GCSE Religious Studies, including their links to Theravada, Mahayana, nirvana and compassion.

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Buddhism

What Do Karuna and Metta Mean in Buddhism?

Learn what karuna and metta mean in Buddhism, how compassion differs from loving-kindness, and how to explain both clearly in GCSE Religious Studies answers.

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Economics

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1 Basic economic ideas and resource allocation

How Does a Production Possibility Curve Work?

Learn how a production possibility curve shows scarcity and opportunity cost, what points on or inside it mean, and when the whole curve shifts for A Level Economics.

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1 Basic economic ideas and resource allocation

Merit Goods vs Demerit Goods: What’s the Difference?

Understand merit goods vs demerit goods: how imperfect information leads to under-consumption or over-consumption, with clear examples and an exam tip.

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1 Basic economic ideas and resource allocation

Market, Planned and Mixed Economies: The Difference

Learn how market, planned and mixed economies differ in who makes decisions and how resources are allocated, with a clear example for A Level Economics students.

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1 Basic economic ideas and resource allocation

What Is a Public Good in Economics?

Understand public goods in Cambridge International AS Level Economics: non-excludability, non-rivalry, free riders and why markets may fail to provide them.

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Physics

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1 Energy

How Does Insulation Affect the Rate of Cooling?

Learn how insulation reduces the rate of cooling in GCSE Physics, why thickness and thermal conductivity matter, and how to compare results fairly.

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1 Energy

Power Equation: Joules per Second Explained

Learn why power is measured in joules per second, how to use the power equation to calculate watts, and which time-unit mistake to avoid in GCSE Physics.

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1 Energy

How to Calculate Kinetic Energy

Learn how to calculate kinetic energy using mass and speed, with a short GCSE Physics worked example, correct units and a common mistake to avoid in exams.

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1 Energy

Elastic Potential Energy Equation | GCSE Physics

Learn the elastic potential energy equation for GCSE Physics, what each symbol means, how to calculate stored energy, and the extension mistake to avoid.

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Law

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Law making

Legislative Process in Parliament: Papers and Readings

Learn how a UK Bill becomes an Act, from optional Green and White Papers through readings, committee scrutiny, both Houses and Royal Assent, for A Level Law.

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Law making

What Is Parliamentary Supremacy and What Limits It?

Parliamentary supremacy means Parliament can make or repeal any law. Learn why courts cannot strike down Acts and how rights and devolution constrain it.

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Law making

What Are the Controls on Delegated Legislation?

Learn how Parliament and the courts control delegated legislation, including enabling Acts, scrutiny procedures and ultra vires, with a clear A Level Law example.

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Law making

Intrinsic and Extrinsic Aids to Statutory Interpretation

Learn the difference between intrinsic and extrinsic aids to statutory interpretation, with examples, Hansard rules and a common A Level Law exam mistake.

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Computer Science

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Programming

Parameter vs Argument: Does the GCSE Exam Distinguish Them?

Learn the difference between parameters and arguments in AQA GCSE Computer Science, with a simple code example and guidance on how to describe them in an exam.

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Programming

When to Use WHILE, REPEAT...UNTIL and FOR Loops

Choose the right GCSE Computer Science loop: use FOR for a known count, WHILE to test before repeating, and REPEAT...UNTIL when code must run at least once.

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Programming

What’s the Difference Between a Procedure and a Function?

Learn the difference between a procedure and a function in GCSE Computer Science, with a simple example showing why output is not the same as returning a value.

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Data representation

Sampling Rate vs Sample Resolution in Sound Files

Learn the difference between sampling rate and sample resolution in digital sound files, with a GCSE Computer Science example and an exam mistake to avoid.

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Maths

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Solving Equations

Solving Linear Equations Without Sign Errors

Learn a clear balance method for solving GCSE linear equations, handling negative signs safely, checking answers, and avoiding common exam mistakes.

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Ratio

How to Simplify and Divide Ratios in GCSE Maths

Learn how to simplify ratios and divide an amount in a ratio using clear GCSE AQA methods, worked examples, checks, and helpful exam tips.

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Factorising Harder Quadratics

How to Factorise Harder Quadratics

Learn how to factorise harder quadratics when the coefficient of x squared is not 1, using a clear GCSE method, worked example and exam tip.

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Surds

How to Simplify Surds and Rationalise

Learn how to simplify surds, calculate exactly and rationalise single-term or binomial denominators with clear GCSE Higher worked examples.

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English Language

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Question 2: language analysis

How to Analyse Language in AQA Paper 1 Question 2

Learn how to analyse words, phrases and language techniques in AQA English Language Paper 1 Question 2, with a clear method and worked example.

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English Literature

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Macbeth

How to Revise Macbeth Themes and Quotations

Learn a simple GCSE revision method for linking Macbeth’s key themes to short quotations, analysing Shakespeare’s methods and practising exam plans confidently.

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Geography

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Tectonic hazards

Causes and Effects of Tectonic Hazards

Learn how plate movement causes earthquakes and volcanoes, then explain the primary and secondary effects of tectonic hazards in GCSE Geography clearly.

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