Indices and surds

Essential Mathematics Year 9

Downloadable Lesson notes

Chapters

Introduction

Welcome

Learning objectives

RECAP of Past Learning

Life is filled with rules and laws

Index Law 1

Rule 1 in English

Index Laws and common mistakes

Index Notation: Worked Examples

Index Law 2

Index Laws and Fractions

Index Laws: An interesting example

Index Laws: The zero power

index Law 1: More Examples

Index Law 2: More examples

Index Laws: Combined examples

Closing remarks

Description

This video looks at Index Laws 1 and 2. I take time to show not only what the laws are, but how they are created. I think it's really important to ensure that you understand what you are doing! There are lots of worked examples which show you how to use Laws 1 and 2. Using a mix of humour and explanation I hope to ensure that the Mathematics taught in this topic is entertaining and helpful for all levels of students.

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