Geometry for elementary school

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Contents 1 Book Chapters 2 Feedback 3 Help 3.1 Questions & Answers 3.2 Further Reading 3.3 External Links

[edit] Book Chapters

A printable version of Geometry for elementary school is available. (edit it)

A PDF version is available. (info)

• • Introduction
  • Our tools: Ruler and compass
  • Points
  • Lines
  • Constructing equilateral triangle
  • Copying a line segment
  • Constructing a triangle
  • Why the constructions are not correct?
  • The Side-Side-Side congruence theorem
  • Copying a triangle
  • Copying an angle
  • Bisecting an angle
  • The Side-Angle-Side congruence theorem
  • Bisecting a segment
  • Some impossible constructions
  • Pythagorean theorem
  • Parallel lines
  • Squares
  • A proof of irrationality
  • Fractals
  • What next?
  • Notation

[edit] 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 like most? Which topics did he have problem understanding? What ideas for improvements do you have?

[edit] Help

[edit] Questions & Answers

Have a question? Why not ask the very textbook that you are learning from?

[edit] Further Reading

• Geometry

[edit] External Links

• Euclid's Elements

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