Calculus

Differential equations

Differential equations is a core A-level Calculus topic. Use this page to revise the main ideas, practise the common question styles, and build confidence with worked examples, graph interpretation, and connected rates of change.

What Differential equations means in A-level Calculus and where it appears in exam questions.
The key vocabulary, notation, and command words students must recognise for Differential equations.
Common steps used to solve or explain Differential equations questions accurately.
Typical mistakes students make in Differential equations, and how to avoid losing method marks.
How to connect Differential equations with wider A-level Calculus topics for longer answers.
A quick revision plan for practising Differential equations before timed past-paper questions.
Differential equations | A-level Calculus | TSL