Geometry Learning Contracts--Understanding Geometric Constructions PDF Download

Author: Wendy Conklin
Publisher: Teacher Created Materials
ISBN: 1425878601
Category :
Languages : en
Pages : 11

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Book Description
This learning contract lesson allows learners to work at their own paces in a flexible learning environment. Written specifically for mathematics teachers, this lesson helps facilitate the understanding and process of writing learning contracts.

Author: Wendy Conklin
Publisher: Teacher Created Materials
ISBN: 1425878598
Category :
Languages : en
Pages : 15

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Book Description
This learning contract lesson allows learners to work at their own paces in a flexible learning environment. Written specifically for mathematics teachers, this lesson helps facilitate the understanding and process of writing learning contracts.

Author: George E. Martin
Publisher: Springer Science & Business Media
ISBN: 1461206294
Category : Mathematics
Languages : en
Pages : 210

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Book Description
Geometric constructions have been a popular part of mathematics throughout history. The first chapter here is informal and starts from scratch, introducing all the geometric constructions from high school that have been forgotten or were never learned. The second chapter formalises Plato's game, and examines problems from antiquity such as the impossibility of trisecting an arbitrary angle. After that, variations on Plato's theme are explored: using only a ruler, a compass, toothpicks, a ruler and dividers, a marked rule, or a tomahawk, ending in a chapter on geometric constructions by paperfolding. The author writes in a charming style and nicely intersperses history and philosophy within the mathematics, teaching a little geometry and a little algebra along the way. This is as much an algebra book as it is a geometry book, yet since all the algebra and geometry needed is developed within the text, very little mathematical background is required. This text has been class tested for several semesters with a master's level class for secondary teachers.

Author: Hoi-Cheung Leung
Publisher:
ISBN: 9781361295922
Category :
Languages : en
Pages :

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Book Description

Author: Alfred S. Posamentier
Publisher: Dale Seymour Publication
ISBN: 9780866514293
Category : Geometrical constructions
Languages : en
Pages : 102

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Book Description
19 basic straightedge and compass constructions and construction solutions to algebraic equations. Also explores triangle, circle, and non-compass constructions. Many proofs, exercises and problems.

Author: Tammy Pelli
Publisher:
ISBN: 9781930820432
Category : Geometry concept
Languages : en
Pages : 0

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Book Description
Topics include: Segment Constructions; Angles Constructions; Constructions Based on Congruent Triangle Theorems; Special Segments in Triangles; Circle Constructions.

Author: Ernest Woodward
Publisher:
ISBN: 9780825121739
Category : Education
Languages : en
Pages : 0

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Book Description
Activities investigate transformational geometry, symmetry, congruence, lines, and triangles

Author: Christopher M. Freeman
Publisher: Routledge
ISBN: 9781593634186
Category : Geometrical constructions
Languages : en
Pages : 0

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Book Description
Hands-On Geometry teaches students to draw accurate constructions of equilateral triangles, squares, and regular hexagons, octagons, and dodecagons; construct kites and use their diagonals to construct altitudes, angle bisectors, perpendicular bisectors, and the inscribed and circumscribed circles of any triangle; construct perpendicular lines and rectangles, parallel lines, and parallelograms; and construct a regular pentagon and a golden rectangle.

Author: Wendy Conklin
Publisher: Teacher Created Materials
ISBN: 142587861X
Category :
Languages : en
Pages : 8

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Book Description
This learning contract lesson allows learners to work at their own paces in a flexible learning environment. Written specifically for mathematics teachers, this lesson helps facilitate the understanding and process of writing learning contracts.

Author: Jorge Angeles
Publisher: Springer Nature
ISBN: 3030431312
Category : Technology & Engineering
Languages : en
Pages : 182

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Book Description
The textbook provides both beginner and experienced CAD users with the math behind the CAD. The geometry tools introduced here help the reader exploit commercial CAD software to its fullest extent. In fact, the book enables the reader to go beyond what CAD software packages offer in their menus. Chapter 1 summarizes the basic Linear and Vector Algebra pertinent to vectors in 3D, with some novelties: the 2D form of the vector product and the manipulation of “larger" matrices and vectors by means of block-partitioning of larger arrays. In chapter 2 the relations among points, lines and curves in the plane are revised accordingly; the difference between curves representing functions and their geometric counterparts is emphasized. Geometric objects in 3D, namely, points, planes, lines and surfaces are the subject of chapter 3; of the latter, only quadrics are studied, to keep the discussion at an elementary level, but the interested reader is guided to the literature on splines. The concept of affine transformations, at the core of CAD software, is introduced in chapter 4, which includes applications of these transformations to the synthesis of curves and surfaces that would be extremely cumbersome to produce otherwise. The book, catering to various disciplines such as engineering, graphic design, animation and architecture, is kept discipline-independent, while including examples of interest to the various disciplines. Furthermore, the book can be an invaluable complement to undergraduate lectures on CAD.