Books
The Farmer and the Mathematician: using Geometry Expressions and Google Earth to investigate crop circles
by: Larry Ottman
$19.95
The typical student complaint about secondary mathematics is that it appears to
have no practical application. The design and implementation of crop circles using center pivot irrigation
provides us with an excellent example to see mathematics in action. By investigating these crop circles the lessons in this book utilize images from Google Earth, and a
lighthearted scenario of a discussion between a farmer and a mathematician to
introduce important mathematical concepts that are appropriate and adaptable
for students in a range of courses from Pre-Algebra, Algebra, and Geometry, up
through and including Calculus.
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Developing Geometry Proofs with Geometry Expressions
by: Irina Lyublinskaya, Valeriy Ryzhik, Dan Funsch
$34.95
We wrote this book with the hope to help teachers to engage their students in learning geometry and encourage them in their development of logical thinking. This book offers 43 interesting geometry problems that resulted from a collaboration of Russian and American educators. They reflect the content of the standard high school curriculum. Altogether these problems demonstrate the most important methods of geometry. The unique features of these problems include use of symbolic geometry software, Geometry Expressions. Each problem includes student black line master and detailed teacher notes with solutions, proofs, and steps for working with Geometry Expressions.
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101 Symbolic Geometry Examples Using Geometry Expressions
by: Phillip Todd
$29.95
This book comprises 101 examples of the use of Geometry Expressions in a variety of settings. In some cases, we give a simple model with little explanation. In other cases, there is some exposition backed up by Geometry
Expressions models. Some examples make use of an algebra system in addition to Geometry Expressions, while many use Geometry Expressions stand-alone. Together, we hope, they give an indication of what the system can do, and
provide a starting point for the reader to pursue his own discoveries.
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101 Conic Sections Examples using Geometry Expressions
by: Phillip Todd
$24.95
The goal of this book is to show you what you can do with the conic section capabilities of Geometry Expressions 2.0. The goal is not to teach you conic sections, though you might learn some interesting or arcane facts about them on the way. Neither is the goal to teach you how to use Geometry Expressions, though you might pick up a few pointers en route.
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Using Symbolic Geometry to Teach Secondary School Mathematics - Geometry Expressions Activities for Algebra 2 and PreCalculus
by: Irina Lyublinskaya & Valeriy Ryzhik
$19.95
From the back cover: Our goal was to use Geometry Expressions to develop a set of problems for second year algebra and/or precalculus courses addressing the topics of geometric transformations of functions and optimization. In this volume you will find eight interactive problems with different levels of difficulty. In each problem the main focus is on the development of the studentsí ability to recognize and make connections using multiple representations of the same object, such as geometric shape and function. By connecting geometric and algebraic representations the student develops a more thorough understanding of the problem.
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Connecting Algebra through Geometry and Technology
Applying Geometry Expressions in the Algebra II and Pre-Cal Classrooms
by: Jim Wiechmann
$24.95
Geometry Expressions provides a playground where students can discover their own mathematics. They will begin to see mathematics as something that is created, not just a set of facts made up long ago. Once students take ownership of their mathematics, they will be more apt to "work productively and reflectively, with the skilled guidance of their teachers."
The units presented in this book are a jumping-off point for using Geometry Expressions in the classroom. Use the units to gauge the potential of this powerful software, and as a guide to applying Geometry Expressions in your own classroom. We trust that you will enjoy using the units and the software.
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Function Transformations
by: Tim Brown
$24.95
This unit is designed to familiarize students with the ideas of how various functions can be transformed,
and the effect those transformations have on equations, graphs, and contextual situations. It specifically investigates three basic function types: those with parent functions y=x2, y=1/x, and y=sin(x).
These function families were chosen because they are simple enough for students to readily understand, and also sophisticated enough to clearly demonstrate the effects of dilations and translations.
The skills and principles to be learned apply to virtually all function families, and will give a solid foundation for more advanced studies in functions.
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Exploring with Geometry Expressions in High School Mathematics
by: Ian Shepard
$29.95
From the back cover: "Ian Shepard's book is based around a set of activities using the computer program Geometry Expressions. The author's passion to provide students with engaging learning opportunities is evident throughout. The activities embrace investigative approaches and seek to enhance student learning through discovery and the use of computer technology. Geometry Expressions has two features that add to the genre of dynamic interactive geometry software, constraints and symbolics. The activities and approach are designed to emphasize these additional features, constraints as an intuitive way to construct diagrams and symbolics as a link between algebra and geometry."
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Look for more books coming soon!