- The Distributive Law
- Linear Equations and Inequalities
- Pythagoras’ Theorem
- Linear Graphs
- Simultaneous Equations
- Indices
- Surds
- Factors
- Rational Expressions
- Quadratic Equations and Graphs
- Ratio and Proportion
- Consumer Arithmetic
- Geometry
- Measurement
- Trigonometry
- Probability
- Statistics
- Revision

The Year 9 Interactive Maths software is compatible with both Windows® and Mac® computers. Discover more about Year 9 Interactive Maths by:

- Viewing the 17 chapter screen shots shown below that show step-by-step solutions in G S Rehill's proven writing style. Students use the solutions after answering questions from the interactive exercises to identify mistakes in their working and to reinforce concepts, reasoning or mathematical laws.
- Clicking Mathematics Software Tutorials to watch 2 tutorials that show how students use the mathematics software.

*From Chapter 1: The Distributive Law, Exercise 7: Binomial Expansions.*

*From Chapter 2: Linear Equations and Inequalities, Exercise 16: Problem Solving.*

*From Chapter 3: Pythagoras' Theorem, Exercise 15: Navigation Problems.*

*From Chapter 4: Linear Graphs, Exercise 5: Sketch Graphs.*

*From Chapter 5: Simultaneous Equations, Exercise 9: Problem Solving.*

*From Chapter 6: Indices, Exercise 19: Index Law for Powers of Quotients.*

*From Chapter 7: Surds, Exercise 11: Multiplication of Surds.*

*From Chapter 8: Factors, Exercise 18: Factorisation of Quadratic Trinomials.*

*From Chapter 9: Rational Expressions, Exercise 6: Simplification of Rational Expressions.*

*From Chapter 10: Quadratic Equations and Graphs, Exercise 19: Graphs of y = a(x - b)², a > 0.*

*From Chapter 11: Ratio and Proportion, Exercise 5: Dividing a Ratio in a Given Quantity.*

*From Chapter 12: Consumer Arithmetic, Exercise 21: Commission.*

*From Chapter 13: Geometry, Exercise 24: Similar Triangles - Problem Solving.*

*From Chapter 14: Measurement, Exercise 16: Total Surface Area of a Cuboid.*

*From Chapter 15: Trigonometry, Exercise 17: Slope Problems.*

*From Chapter 16: Probability, Exercise 4: Predictions.*

*From Chapter 17: Statistics, Exercise 1: Mean, Median and Mode.*

Parents can order a 12-month Homework Licence for $19.95 (AUD) per student by clicking this order button:

Tutors may order Tutor Licences online that feature the interactive exercises as well as worksheets, tests and solution sheets.

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