Geometry for Elementary School

__NOTOC__ __NOEDITSECTION__ Table of contents right Beginner Introduction 100% Concepts 75% Points 100% Lines 100% Angles 100% Plane shapes 100% Solids 100% Measurements 100% Parallel lines 100% Symmetry 100% Transformation 75% Coordinates 75% Construction 75% Our tools: Ruler and compasses 100% Constructing equilateral triangle 100% Copying a line segment 100% Copying a triangle 100% Copying an angle 100% Constructing a triangle 50% Why the constructions are not correct? 100% Bisecting an angle 100% Bisecting a segment 100% Congruence and similarity 25% Congruence 75% The Side-Side-Side congruence theorem 75% The Side-Angle-Side congruence theorem 75% The Angle-Side-Angle congruence theorem 50% The Side-Angle-Angle congruence theorem 00% The Right angle-Hypotenuse-Side congruence theorem 00% Corresponding Parts of Congruent Triangles are Congruent (CPCTC) 00% Similarity 75% Extras 100% Some impossible constructions 100% Pythagorean theorem 100% A proof of irrationality 100% Fractals 100% What next? 25% Glossary 00% Conventions 50% Feedback Feedback is very important in many topics, especially when writing a book like this. We would like to learn from your experience using this book. What was the age of the child that used the book? What did he/she like most? Which topics did he/she have problem understanding? What ideas for improvements do you have? Help Questions & Answers Have a question? Why not ask the very textbook that you are learning from? Further Reading The Elements of Euclid GeometryGeometry K-12 mathematicsG 50% it:Geometria per scuola elementare pl:Geometria dla szkoły podstawowej