Maths Lessons Select your lesson from the options below. Algebra Graphing The Equation of a Circle How to Find x and y axis Intercepts Quadratics The Discriminant of a Quadratic Completing the Square Functions How to Understand Sign Diagrams Composite Functions: A Complete Guide How to Find an Inverse Function Logarithms How to Write in Logarithmic Form How to Change the Base of a Logarithm Binomial Expansion The Binomial Expansion Vectors How to Find the Angle Between Two Vectors Exponential Functions How to Solve an Exponential Equation Probability Probability Tree Diagrams A Complete Guide to Probability Tree Diagrams Statistics Describing Data How to Find a Five Number Summary How to Understand and Compare Box Plots Calculus Differentiation The Chain Rule Made Easy: Examples and Solutions How to Find and Classify Stationary Points How to Differentiate Exponential Functions Integration How to Find the Area Between Two Curves Tangents and Normals How to Find the Equation of a Tangent Line Geometry Pythagoras’ Theorem The Complete Guide to Pythagoras’ Theorem Bearings How to Calculate Bearings Networks Minimum Spanning Trees How to Do Prim’s Algorithm Sequences and Series Geometric Series How to Find the Sum to Infinity of a Geometric Series Number Systems Binary How to Read and Write Binary Numbers