This is a systematic exposition of introductory school algebra written specifically for Common Core era teachers. The emphasis of the exposition is to give a mathematically correct treatment of introductory algebra. For example, it explains the proper use of symbols, why "variable" is not a mathematical concept, what an equation is, what equation-solving means, how to define the slope of a line correctly, why the graph of a linear equation in two variables is a straight line, why every straight line is the graph of a linear equation in two variables, how to use the shape of the graph of a quadratic function as a guide for the study of quadratic functions, how to define a parabola correctly, why the graph of a quadratic function is a parabola, why all parabolas are similar, etc. This exposition of algebra makes full use of the geometric concepts of congruence and similarity, and it justifies why the Common Core Standards on algebra are written the way they are.

- 296 pages
- English
- PDF
- Available on iOS & Android
eBook - PDF
Teaching School Mathematics: Algebra
About this book
Table of contents
- Cover
- Title page
- Chapters in the Companion Volume
- Preface
- Suggestions on How to Read This Volume
- Chapter 1. Symbolic Expressions
- Chapter 2. Translation of Verbal Information into Symbols
- Chapter 3. Linear Equations in One Variable
- Chapter 4. Linear Equations in Two Variables and Their Graphs
- Chapter 5. Simultaneous Linear Equations
- Chapter 6. Functions and Their Graphs
- Chapter 7. Linear Functions and Proportional Reasoning
- Chapter 8. Linear Inequalities and Their Graphs
- Chapter 9. Exponents
- Chapter 10. Quadratic Functions and Their Graphs
- Appendix: Facts from [Wu-PreAlg]
- Bibliography
- Back Cover
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Information
Publisher
American Mathematical SocietyYear
2016Topic
MathematicsSubtopic
Mathematics GeneraleBook ISBN
9781470430191
Index
MathematicsFrequently asked questions
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Yes, you can access Teaching School Mathematics: Algebra by Hung-Hsi Wu in PDF and/or ePUB format, as well as other popular books in Mathematics & Mathematics General. We have over 1.5 million books available in our catalogue for you to explore.