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GeoGebra
GeoGebra Classroom
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
Visualizing the Pythagorean Identity with Sine and Cosine
函數的奇偶性
BaliDyn
Perspective in Art
Untitled
Discover Resources
A Hindu Square Root Algorithm
การลบจำนวนเต็ม
Mini-Quiz #18 Algebra 2 Evaluating Logarithmic Functions
Definite Integral of xsin(x)
Discover Topics
Vectors 3D (Three-Dimensional)
Quadratic Functions
Pie Chart or Circle Chart
Fractal Geometry
Geometric Mean
