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Maths Made Unmissable.

From algebra to calculus — tutorials that break down the hard stuff into ideas you'll actually remember. Learning maths, one video at a time.

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Algebra Calculus Geometry Trigonometry Statistics Number Theory Linear Algebra Probability Differentiation Integration Vectors Matrices Logarithms Sequences & Series Surds Polynomials Functions Inequalities Complex Numbers Proof Binomial Theorem Graph Theory Set Theory Coordinate Geometry Mechanics Radians Exponentials Hypothesis Testing Normal Distribution Algebra Calculus Geometry Trigonometry Statistics Number Theory Linear Algebra Probability Differentiation Integration Vectors Matrices Logarithms Sequences & Series Surds Polynomials Functions Inequalities Complex Numbers Proof Binomial Theorem Graph Theory Set Theory Coordinate Geometry Mechanics Radians Exponentials Hypothesis Testing Normal Distribution

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Algebra
Factorise a Quadratic Using the Difference of Two Squares
— 2026
Advanced
Addition, Scalar Multiplication and Modulus of Vectors
— 2026
Exam
Finding the Area of a Sector and Segment of a Circle
— 2026
Statistics
Calculating the Mean of a Dataset
— 2026
Advanced
Find the Area Between a Curve and the X-Axis
— 2026
Exam
Calculate the Probability of Independent Events
— 2026
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The Depot Blog

Ideas worth
thinking about

14
Deep Dive · History of Maths
How Mathematicians Calculate π — From Polygons to Supercomputers
π looks simple — just 3.14-something — but calculating it has taken humanity on a 2,000-year journey through geometry, algebra, probability, and modern computing.
Read More
13
Deep Dive · Number Theory
Why π Never Ends — and What That Actually Means
π never ends. Its digits go on forever, never repeating, never settling into a pattern. A window into something deep about the nature of numbers and the universe.
Read More
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Test Yourself

Quizzes &
Flashcards

Quick quizzes to test your knowledge. New quizzes added regularly — take them while they're live!

● Live
07
Number
Fraction Multiplication
Test your ability to multiply fractions accurately — a key skill for number and algebra problems.
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06
Number
Simplifying Ratios
Test your ability to simplify ratios to their lowest terms — a key skill for proportion and comparison problems.
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05
Number
Equivalent Fractions
Test your ability to identify and calculate equivalent fractions — a key building block for fraction arithmetic.
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04
Number
Percentage of a Number
Test your ability to calculate percentages of amounts — a key skill for GCSE and everyday life.
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03
Algebra
Solve Two-Step Algebraic Equations
Test your ability to solve equations that require two operations to isolate the unknown.
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02
Number
Order of Operations
Test your understanding of BODMAS/BIDMAS and the correct order to apply mathematical operations.
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01
Number
Decimal Multiplication
Test your ability to multiply decimal numbers accurately and confidently.
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Curated Collections

Maths Depot Playlists

Structured collections of videos to guide you through key topics — start to finish, at your own pace.

01
GCSE · Exam Prep
GCSE Exam Question Walkthroughs
A growing collection of exam-style questions walked through step by step. Perfect for GCSE revision — see the method, understand the marks.
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