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GeoGebra
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Outline
Elementary Geometry
4 sides
3 sides
Blocks
Puzzles
Elementary Geometry
Author:
John Golden
Topic:
Geometry
,
Quadrilaterals
,
Triangles
Shapes and properties. Many inspired by the work of Battista and Clements, and de Villiers.
Table of Contents
4 sides
Clown!
Quadrilateral - Can You Make It?
Square Not Square
Quadrilateral Predictions
Quadrilateral Tools
Trapezoids
G3 M6 TB L07 Interactive Quadrilaterals
3-D Solids
3 sides
Random Triangle
Triangle Truths
Triangle Types
Two Triangles
Are They Congruent?
Blocks
Pentominoes
Pattern Blocks
Deci-Blocks
Pentomino Set
Puzzles
Square Puzzle
5-Piece Puzzle
Triangle to Square Puzzle
Build a Square Workshop
Tetrominos
Next
Clown!
New Resources
z`]]
Function art 3D - waiting shed (v2)
What Do You See? (2)
apec
What Do You See?
Discover Resources
Inv 1.2 A
FamilyFunctions
Angles and Arcs
Right Triangle Drawing
รูปคลี่พีระมิด
Types of regular polygons
Discover Topics
Vectors 2D (Two-Dimensional)
Cosine
Scalene Triangles
Polygons
Variance