Substitution & Expanding Brackets | IGCSE Maths | Cambridge 0580 · Edexcel 4MA1 · OxfordAQA 9260

Algebra basics for IGCSE Maths: algebraic notation, expressions, equations, formulae and identities, substitution, collecting like terms, expanding single, double, squared and triple brackets, and changing the subject of a formula. 📝 Cambridge 0580 notes: Algebraic manipulation (free): https://www.thinka.ai/en-GB/Cambridge... 📱 Thinka app: practice questions and notes: https://www.thinka.ai/en-GB/download?... AI tutor Emma teaches from the Thinka notes, one step at a time, with every example worked in full. A Board Check shows what differs between Cambridge 0580/0607, Edexcel 4MA1/4MB1 and OxfordAQA 9260. ⏱️ Chapters 0:00 Intro, why it matters and key terms 2:17 The language of algebra 4:35 Expressions, equations, formulae, identities 5:48 Substitution 9:44 Collecting like terms 13:23 Expanding a single bracket 15:34 Expanding two brackets (FOIL) 18:14 Squaring a bracket 20:36 Expanding three brackets 22:34 Changing the subject of a formula 24:02 Board Check: Cambridge, Edexcel, OxfordAQA 25:23 Exam tips 27:11 Recap 🔗 Study resources 📝 Cambridge 0580 notes: Algebraic manipulation (free): https://www.thinka.ai/en-GB/Cambridge... 📝 Cambridge 0580 notes: Introduction to algebra: https://www.thinka.ai/en-GB/Cambridge... 📝 Cambridge 0607 notes: Algebraic manipulation: https://www.thinka.ai/en-GB/Cambridge... 📝 Edexcel 4MA1 notes: Algebraic manipulation: https://www.thinka.ai/en-GB/Pearson-E... 📝 Edexcel 4MB1 notes: Algebraic manipulation and formulae: https://www.thinka.ai/en-GB/Pearson-E... 📝 OxfordAQA 9260 notes: Notation and manipulation: https://www.thinka.ai/en-GB/Oxford-AQ... 📊 Cambridge 0580 past paper analysis (June 2026): https://www.thinka.ai/en-GB/past-pape... 📊 Edexcel 4MA1 past paper analysis (November 2025): https://www.thinka.ai/en-GB/past-pape... ✍️ Cambridge 0580 practice paper with answers: https://www.thinka.ai/en-GB/past-pape... 📚 More 📖 All Cambridge 0580 Mathematics notes: https://www.thinka.ai/en-GB/Cambridge... ▶️ Playlist: IGCSE Mathematics Video Course | Cambridge 0580 · Edexcel 4MA1 · OxfordAQA 9260 →    • IGCSE Mathematics Video Course | Cambridge...   🤖 About this video Emma is an AI tutor: her image and voice are AI-generated. The lesson follows Thinka's study notes and does not reproduce any exam board's past-paper questions. #IGCSEMaths #Algebra #IGCSE