GCSE Maths - What on Earth are Surds??? And How do You Simplify Them? (Part 1/3)

⭐️ https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Definition of surds. 2. The importance of knowing square numbers for simplifying surds. 3. Rules for manipulating surds. 4. How to simplify surds. 5. Worked examples of simplifying surds. *** EXAM BOARD INFO *** KS3 - Not on your course GCSE Foundation - All on your course GCSE Higher - All on your course *** CHAPTERS *** 0:00 Introduction & What are Surds? 1:12 Square Numbers 1:28 Multiplying Surds 1:49 Splitting Surds using Factors 2:13 Multiplication/ Division Rule Limitation 2:50 How to Simplify Surds 3:26 Simplify √27 4:11 Simplify √200 5:04 Simplify √48 *** PLAYLISTS *** https://youtube.com/playlist?list=PLidqqIGKox7XPh1QacLRiKto_UlnRIEVh&si=orIUwL3o2jOoiYjT https://youtube.com/playlist?list=PLidqqIGKox7X5UFT-expKIuR-i-BN3Q1g&si=DcihOwUkd9oWbbdp https://youtube.com/playlist?list=PLidqqIGKox7WeOKVGHxcd69kKqtwrKl8W&si=Y8MsO-FK948jnxpS https://youtube.com/playlist?list=PLidqqIGKox7UVC-8WC9djoeBzwxPeXph7&si=-7i5Iq7yOeJrhtu6 https://youtube.com/playlist?list=PLidqqIGKox7VKJD2WxRhoKaI6JGLVean8&si=NH_Q1ujhVgACM2FU #GCSE #Maths #study #revision #school #exam #AQA #OCR #Edexcel #IGCSE #IB #AP