Algebraic Proof-Complete GCSE Maths Lesson

A complete, ready-to-teach PowerPoint lesson on Algebraic Proof for GCSE Maths (Higher Tier), suitable for Year 10 and Year 11. Compatible with Edexcel, AQA and OCR exam boards.
This fully structured 60-minute lesson includes everything you need, from a 5 minute starter to an exit ticket, and follows the proven I Do / We Do / You Do teaching sequence.
What’s included,

Starter activity- expanding and simplifying recap (5–7 mins)
Language of algebraic proof — what is proof, key expressions, proof structure
5 fully worked I Do teacher model examples with step-by-step working
5 We Do collaborative proof questions with hints and answers
5 Check for Understanding mini whiteboard questions
You Do independent task — 5 differentiated questions from Starter to Challenge (15–20 mins)
Exit ticket — 3 exam-style questions (5 mins)
Model answers included throughout

Topics covered: even and odd numbers, consecutive integers, consecutive even/odd numbers, multiples, counter-examples, sum/product/difference of squares, disproving conjectures.
Ideal for: GCSE Maths revision, first teaching, cover lessons, observations, or intervention sessions.
Keywords: algebraic proof, GCSE maths, proof lesson, KS4 algebra, Year 10 maths, Year 11 maths, Edexcel proof, AQA proof, OCR proof, prove odd even consecutive integers, higher tier maths, PowerPoint lesson, I do we do you do, maths lesson, complete lesson, mini whiteboard activity, exit ticket