Linear relations and modelling

General Maths Units 1 and 2 (2023+)

Welcome

Learning objectives

Recap of past learning

Substitution

BIDMAS not BODMAS!

Expressions and equations: What's the difference?

Examples of substituting

Example 2

Example 3

Substituting more than one value

Example 4

Using the CAS to get a table of values

Another way to use the CAS

Final comments

This is the first video in the series relating to Linear relations and modelling for the Year 11 General Maths Units 1 and 2 course. Algebra is really important and it's clear it's going to be needed for much of the work both in Units 1 and 2 but Units 3 and 4 too. This series of videos will look at a number of algebra concepts. The first is how we can substitute values into a formula and construct a table of values. There are lots of worked examples and the theory is explained in an easy to understand way.

LEGAL STUFF (VCAA)

VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au

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