An introductory algebra lesson on expressions. It explains what expressions, equations and inequalities are, the meaning of sum, difference, product and quotient, powers, the main grouping symbols and the order of operations used to simplify an expression.
What this presentation covers
- what an expression is
- equations and inequalities
- inequality symbols
- sum, difference, product and quotient
- powers
- grouping symbols
- order of operations
Level: KS3
Slides: 11
Format: PowerPoint (.pptx)
Contributed by: Shane Fods