# algebra

Learn the language and rules of algebra

Terms and Operations

Collecting Like Terms

Expanding Brackets

Expanding Two Binomial Brackets

Expanding Triple Brackets

Algebraic Fractions: Multiplication

Algebraic Fractions: Division

Algebraic Fractions: Addition and Subtraction

Algebra can be used to find the value of unknown quantities. Learn how to form expressions and equations, and solve them to find real values.

Factorising Expressions

Factorising Quadratic Expressions

Factorising Harder Quadratic Expressions

Factorising Expressions: Difference of Two Squares

Completing the Square

Solving Equations by Factorising

Changing the Subject: Squares and Roots

The Quadratic Formula

Iteration

Functions specify a set of operations to convert an input into an output.

Proportionality allows us to see and predict how values change relative to each other

We can describe sequences of numbers using Maths, and create methods of finding any number in an infinite sequence.

Arithmetic Sequences 1

Arithmetic Sequences 2

Quadratic Sequences

Quadratic Sequences: Finding the nth Term

Special Sequences: Geometric Sequences

Special Sequences: Harder Geometric Sequences

Special Sequences: Fibonacci Sequence

Solve simultaneous equations in two variables and solve linear and quadratic inequalities.