Rational Numbers to Linear Equations - Softcover

Hung-his Wu

Softcover

ISBN 10: 1470456753 ISBN 13: 9781470456757

Publisher: American Mathematical Society, 2020

Synopsis

This is the first of three volumes that, together, give an exposition of the mathematics of grades 9 12 that is simultaneously mathematically correct and grade-level appropriate. The volumes are consistent with CCSSM (Common Core State Standards for Mathematics) and aim at presenting the mathematics of K 12 as a totally transparent subject. The present volume begins with fractions, then rational numbers, then introductory geometry that can make sense of the slope of a line, then an explanation of the correct use of symbols that makes sense of variables , and finally a systematic treatment of linear equations that explains why the graph of a linear equation in two variables is a straight line and why the usual solution method for simultaneous linear equations by substitutions is correct. This book should be useful for current and future teachers of K 12 mathematics, as well as for some high school students and for education professionals.

About this title

About the Author

University of California, Berkeley, CA

Edition details

• Publisher: American Mathematical Society
• Publication date: 2020
• Language: English
• ISBN 10: 1470456753
• ISBN 13: 9781470456757
• Binding: Paperback
• Number of pages: 402