Geometry for Elementary School

Table of contents



 * Introduction
 * Concepts
 * Points
 * Lines
 * Angles
 * Plane shapes
 * Solids
 * Measurements
 * Parallel lines
 * Symmetry
 * Transformation
 * Coordinates
 * Construction
 * Our tools: Ruler and compasses
 * Constructing equilateral triangle
 * Copying a line segment
 * Copying a triangle
 * Copying an angle
 * Constructing a triangle
 * Why the constructions are not correct?
 * Bisecting an angle
 * Bisecting a segment
 * Congruence and similarity
 * Congruence
 * The Side-Side-Side congruence theorem
 * The Side-Angle-Side congruence theorem
 * The Angle-Side-Angle congruence theorem
 * The Side-Angle-Angle congruence theorem
 * The Right angle-Hypotenuse-Side congruence theorem
 * Corresponding Parts of Congruent Triangles are Congruent (CPCTC)
 * Similarity
 * Extras
 * Some impossible constructions
 * Pythagorean theorem
 * A proof of irrationality
 * Fractals
 * What next?
 * Glossary
 * Conventions

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