Mathematics
Mathematics
From elementary counting to university calculus. Every topic includes clear explanation, worked examples, practice exercises and a quiz.
Elementary
4 topics
Counting & Numbers
Understanding numbers from 1 to 1000
Addition & Subtraction
Adding and taking away numbers
Multiplication & Division
Times tables and sharing equally
Fractions
Parts of a whole — numerator and denominator
Middle School
6 topics
Decimals & Percentages
Working with decimal numbers and percentages
Ratios & Proportions
Comparing quantities and scaling
Introduction to Algebra
Variables, expressions and simple equations
Geometry: Shapes & Angles
2D shapes, angles and their properties
Area & Perimeter
Measuring the boundary and space of shapes
Statistics: Mean, Median & Mode
Analysing and summarising data
High School
5 topics
Linear Equations & Graphs
Straight lines, gradients and y-intercepts
Quadratic Equations
Equations with x² — factoring and the formula
Trigonometry
Sin, Cos, Tan and the Pythagorean Theorem
Probability
Measuring the chance of events
Number Theory
Primes, divisibility, GCF, LCM and modular arithmetic
University
4 topics
Differentiation (Calculus)
Finding rates of change and gradients of curves
Integration (Calculus)
Finding areas and reversing differentiation
Advanced Statistics
Normal distribution, hypothesis testing and regression
Linear Algebra
Matrices, vectors and systems of equations