Class Mathematics has a huge number of resources for NSW Year 9 5.3 Mathematics. Within the NSW Year 9 5.3 portal, you will find
 Topic Quizzes  These quizzes, all with question, answers and fully worked solutions can be used for additional practice, revision or building your knowledge in the subtopic area.
 Diagnostic Quizzes  These quizzes are done at a topic level and are short quizzes to test for understanding of the entire topic. The diagnostic quizzes cover all the subtopic under a particular area.
 Extended Response Questions  These are additional questions with longer type responses and take a bit more working to solve.
 Videos  There are a lot of terrible videos out on the internet so we have cherry picked some useful ones for you to watch. In the senior cases, we have created our own light board videos
NSW Year 9 5.3 Topics
Below are the topics that sit within NSW Year 9 5.3 mathematics. When you click on a certain topic, you will be take to all the subtopics. Its basically the same as a text book, but online.

Pythagoras Theorem

Working with Numbers

Algebra: Expanding and FactorisingSub Topics:
 Multiply and Divide Algebraic Fractions
 Adding and Subtracting Algebraic Fractions
 Expanding and Simplifying
 Expanding Binomial Products
 Factorising Special Binomial Products
 Simple Factorising (Factorising Expressions)
 Factorising Quadratic Expressions
 Mixed Factorisations
 Factorising Algebraic Fractions

Trigonometry

Indices and Scientific Notation

Properties of Geometric Figures

EquationsSub Topics:
 Variables on One Side
 Variables on Both Sides
 Equations with Brackets
 Using Formulae
 Equation Problems
 Equations with Algebraic Fractions
 Quadratic Equations
 Changing the Subject of a Formula
 Graphing Inequalities
 Solving Inequalities
 Simultaneous Equations Substitution
 Simultaneous Equations Elimination
 Simultaneous Equations Problems

Earning Money

Straight LineSub Topics:
 Length of an Interval
 Midpoints
 Gradient of a Line
 Graphing Linear Equations
 The Gradient Intercept Equation
 Finding the Equation of a Line
 Solving Linear Equations Graphically
 Direct Proportion
 Parallel and Perpendicular Lines
 Point Gradient Form
 Equations of Parallel and Perpendicular Lines
 Graphing Quadratic Equations

Surface Area and Volume

Congruence and Similar Figures

Probability

Investigating Data