Teaching School Mathematics: Algebra
Title: Teaching School Mathematics: Algebra | Author(s): Hung-Hsi Wu | Publisher: American Mathematical Society | Year: 2016 | Language: English | Pages : 274 | Size: 2 MB | Extension: pdf
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…
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