GCSE Algebra Lessons

Expressions / Algebraic Fractions / Solving Equations / Formulae / Functions / Non-Linear Graphs / Inequalities / Proof / Quadratic Equations / Straight Line Graphs / Sequences / Variations

Expressions

Algebra
Expanding Algebraic Expressions
Algebra
Factorising Expressions with Powers
Algebra
Expanding Cubic Expressions
Algebra
Substitution Into Algebraic Expressions
Algebra
Factorising Quadratics ax^2 + bx + c
Algebra
Factorising Quadratics
Algebra
Factorising Expressions
Algebra
Expanding Quadratics
Algebra
Collecting Like Terms
Algebra
Simplifying Algebraic Products

Back to top

Algebraic Fractions

Algebra
Quadratic Equations with Algebraic Fractions
Algebra
Algebraic Fractions Products & Quotients
Algebra
Equations with Algebraic Fractions
Algebra
Simplifying Algebraic Fractions
Algebra
Adding and Subtracting Algebraic Fractions

Back to top

Solving Equations

Algebra
Complex Linear Equations
Algebra
Solving Simultaneous Equations
Algebra
Problems with Simultaneous Equations
Algebra
Solving Simultaneous Equations Graphically
Algebra
Trial and Improvement
Algebra
Equations with Function Machines
Algebra
Equations with Fractions
Algebra
Equations with the Unknown on Both Sides
Algebra
Solving Equations

Back to top

Formulae

Algebra
Writing Formulae
Algebra
Substitution into Formulae
Algebra
Rearranging Formulae by Factorising
Algebra
Rearranging Formulae
Algebra
Kinematics Formulae

Back to top

Functions

Algebra
Estimating the Area Under a Curve
Algebra
Instantaneous Rates of Change
Algebra
Working with Functions
Algebra
Translating Functions

Back to top

Non-Linear Graphs

Algebra
Solving Cubic and Reciprocal Equations Graphically
Algebra
Solving Quadratic Equations Graphically
Algebra
Plotting Exponential Graphs
Algebra
Deriving the Equation of Tangents
Algebra
Equation of Circles
Algebra
Plotting Reciprocal Functions
Algebra
Plotting Quadratic Functions
Algebra
Plotting Cubic Functions

Back to top

Inequalities

Algebra
Solving Inequations
Algebra
Inequalities
Algebra
Plotting Linear Inequalities
Algebra
Quadratic Inequalities
Algebra
Inequalities with Two Variables

Back to top

Linear Graphs

Algebra
Finding the Equation of Straight Line Graphs
Algebra
Plotting Straight Line Graphs
Algebra
Gradient of Perpendicular Lines
Algebra
Gradient of Parallel Lines
Algebra
Gradient of Straight Line Graphs
Algebra
Plotting Straight Lines from Two Points

Back to top

Proof

Shape
Geometrical Proof with Vectors
Algebra
Geometrical Proof
Algebra
Algebraic Proof

Back to top

Quadratic Equations

Algebra
Form and Solve Quadratic Equations
Algebra
Solving Quadratic Identities
Algebra
Solving Complex Quadratics by Factorising
Algebra
Solving Quadratics by Factorising
Algebra
Sketching Quadratic Graphs
Algebra
Using the Quadratic Formula to Solve Equations
Algebra
Quadratic and Linear Simultaneous Equations
Algebra
Completing the Square

Back to top

Sequences

Algebra
Term to Term Sequences
Algebra
Tables of Functions
Algebra
Recurrence Formulae
Algebra
Nth Term Quadratic
Algebra
Nth Term Linear
Algebra
Geometric Sequences
Algebra
Generating a Sequence
Algebra
Coordinates in all Four Quadrants
Algebra
Coordinates in the First Quadrant

Back to top

Variations

Number
Modelling Inverse Proportion
Number
Direct Linear Proportion
Number
Non-Linear Direct Proportion

Back to top

Mr Mathematics Blog

Reflective Symmetry in 2D Shapes

Key Stage 3 lesson on identifying lines of reflective symmetry in 2D shapes.

Equation of Parallel and Perpendicular Lines

How to find the equation of parallel and perpendicular straight line graphs at A-Level.

Gradient and Midpoint of Line Segments

AS Mathematics – How to work out the gradient and midpoint of line segments.