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This subject’s content will be a work in progress throughout 2023. What you’ll see inside has made it through some editing and checking, but will likely require further revisions and corrections. Enjoy the free access…. all I ask is that you hit that “Mistake on this page?” button at the top of each chapter, when you find something that needs fixing.
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- 1 Consumer Arithmetic
- 2 Matrices
- 3 Algebraic Expressions
- 4 Shapes
- 5 Similar Figures and Scaling
- 6 Statistics