Queensland Year 9 Topics
Below are the topics that sit within Queensland Year 9 mathematics. When you click on a certain topic, you will be take to all the subtopics.

Number and Financial Mathematics

Income and TaxationSub Topics:

Linear and Simultaneous EquationsSub Topics:
 Algebraic Expressions
 Simplifying Algebraic Expressions
 Expanding Algebraic Expressions
 Solving Linear Equations
 Equations with Brackets and Pronumerals on Both Sides
 Solving Word Problems
 Inequalities
 Using Formulas
 Simultaneous Equations  Substitution
 Simultaneous Equations  Elimination
 Applications of Simultaneous Equations

Pythagoras Theorem and Trigonometry

Linear RelationsSub Topics:
 Introduction to Linear Relations
 Graphing Straight Lines Using Intercepts
 Lines with One Intercept
 Gradient
 Gradient and Direct Proportion
 GradientIntercept Form
 Finding the Equation of a Line
 Midpoint and Length of a Line Segment
 Parallel and Perpendicular Lines
 Linear Modelling
 Graphical Solutions to Simultaneous equations

Measurement

Indices and Surds

Geometry

Algebraic TechniquesSub Topics:
 Expanding Binomial Products
 Perfect Squares and Difference of Perfect Squares
 Factorising Algebraic Expressions
 Factorising the Difference of Perfect squares
 Factorising by Grouping
 Factorising Monic Quadratic Trinomials
 Factorising Non Monic Quadratic Trinomials
 Simplifying Algebraic Fractions  Multiplication and Division
 Simplifying Algebraic Fractions  Addition and Subtraction
 Further Simplification of Algebraic Fractions
 Equations with Algebraic Fractions

Probability and Statistics

Introduction to Quadratic Equations and Graphs