Linear relations and modelling
General Maths Units 1 and 2 (2023+)
Lesson notes
LEGAL STUFF
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Chapters
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
Description
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.
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