Essential Mathematics Year 9
Algebraic expressions
Linear and simultaneous equations
17:07
Lesson length
9
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About this lesson
This video is the first in a new series for the Year 9 Mathematics course and covers the introduction to algebra. I look at the terminology which is used such as pronumeral, variable, constant, coefficient, term, expression and equation. I look at what it means to evaluate and simplify and how we turn words into expressions.
Lesson chapters
- Welcome
- Learning objectives
- Recap of past learning
- Some important language
- BIDMAS not BODMAS
- To eVALUEate
- English into Maths
- Examples: Converting words into sentences
- Examples: Substituting values into expressions
Video details
- Title Algebraic expressions
- Section Linear and simultaneous equations
- Course Essential Mathematics Year 9
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algebraic expressions
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darren smyth
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