GCSE Maths - What is Difference of Two Squares (DOTS) (2026/27 exams)

⭐️ Check out our website https://www.cognito.org/ ⭐️ ** WHAT'S COVERED ** 1. Intro to the Difference of Two Squares (D.O.T.S.) method for factorising expressions. 2. The step-by-step process for applying the D.O.T.S. factorisation technique. 3. Worked examples of factorising using D.O.T.S. 4. Verification of the D.O.T.S. method by expanding the factored brackets. ** EXAM BOARD INFO ** KS3 - Not on your course GCSE Foundation - All on your course GCSE Higher - All on your course ** CHAPTERS ** 0:00 Intro to Difference of Two Squares (D.O.T.S.) 0:16 Identifying D.O.T.S. Expressions 0:50 The D.O.T.S. Factorisation Method 1:20 Example 1 2:17 Example 2 2:40 Example 3 3:43 Example 4 4:06 Example 5 4:29 Example 6 4:48 Verifying D.O.T.S. by Expansion ** PLAYLISTS **    • GCSE Maths (9-1)      • GCSE Biology (9-1)      • GCSE Chemistry (9-1)      • GCSE Physics (9-1)      • A-Level Biology   #GCSE #Maths #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE #IB #AP