نقد و بررسی اجمالیکتاب Rational Numbers to Linear Equations
by Hung-his Wu(Author)
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.
Product details
- Publisher : American Mathematical Society (June 18, 2020)
- Language : English
- Paperback : 402 pages
- ISBN-10 : 1470456753
- ISBN-13 : 978-۱۴۷۰۴۵۶۷۵۷
- Item Weight : 1.۸ pounds
- Dimensions : 6.۷۵ x 1 x 9.75 inches
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