Upper and Lower Bounds with exam question examples скачать в хорошем качестве

Upper and Lower Bounds with exam question examples

In this video, we cover the basics of upper and lower bounds in IGCSE Maths and show how to apply them to solve exam questions step by step. You’ll learn: • What upper and lower bounds are and how they differ from exact values • How to round to a given number of decimal places and interpret ranges of possible values • How to use interval notation when working with bounds • Multiple worked examples and practice problems. 📘 Full guide with worked examples and randomly generated, auto-marking practice questions (aligned to the Pearson Edexcel IGCSE syllabus): 👉 https://igcsemathstutor.com/how-to-ca... On the site you’ll also find: • Unlimited practice problems that refresh each time • Instant feedback with auto-marking • Step-by-step worked examples for exam prep. 🔔 Subscribe for more IGCSE Maths tutorials:    / @themathsroom   Chapters 00:00 – Introduction 00:11 – Example 1 01:45 – Mini practice with upper and lower bounds 03:33 – Example 2 04:34 – Example 3 Related search terms: IGCSE Maths, upper and lower bounds, rounding errors, interval notation, bounds practice problems, exam techniques. #upperandlowerbounds #igcsemaths #maths