This PowerPoint lesson introduces students to SOH CAH TOA (trigonometry in right-angled triangles). It is ideal for GCSE Maths, Foundation/Higher learners who are learning to find missing sides using sine, cosine and tangent. The lesson is carefully structured to build confidence step by step and includes: A starter activity to recap prior knowledge on Pythagoras’ Theorem Clear explanations of the SOH CAH TOA ratios Worked examples with fully explained solutions Tips for identifying the opposite, adjacent and hypotenuse Practice questions for independent learning Clean, modern slide design with engaging visuals Perfect for classroom teaching, revision sessions, or one-to-one tuition. Topics covered: Identifying the hypotenuse, opposite and adjacent sides Using sine, cosine and tangent Choosing the correct trigonometric ratio Finding missing sides in right-angled triangles Applying trigonometry to exam-style questions Simply download and teach – no preparation required!

This professionally designed PowerPoint is perfect for KS3 and GCSE Foundation learners, providing a clear progression from the basics through to more challenging exam-style questions. The lesson includes: Simplifying ratios Writing quantities as a ratio Sharing amounts in a given ratio Worked examples with step-by-step explanations AFL questions to check understanding throughout Fully animated slides to support whole-class teaching Designed with clear explanations, colourful visuals and opportunities for discussion, this lesson is ideal for classroom teaching, interventions, revision sessions or one-to-one tuition.

This resource is designed to help students develop confidence when solving linear equations, progressing from simple one-step equations through to more challenging equations involving unknowns on both sides. The lesson includes: Clear worked examples with step-by-step explanations One-step equations Two-step equations Equations with unknowns on both sides Equations involving brackets and expansion Independent practice questions Answers and fully worked solutions