Contents

Introduction

Basic numerical issues
Why does 9 – 3 not equal 3 – 9?
…BIDMAS – order of operations
…Multiplying & Dividing with negatives
…Adding & Subtracting with negatives

Basic algebraic issues
An overview
Expressions, Formulae, Identities & Equations
Substitution
     Substitution used in context
Simplifying
Solving
    Solving used in context

More to follow…

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