Google Classroom
GeoGebra
GeoGebra Classroom
Sign in
Search
Google Classroom
GeoGebra
GeoGebra Classroom
Outline
Spirals
Motivation/Ideas
Spirals
Pentagon
References
Spirals
Author:
Marina Menna Barreto
This book will focus on the ideas we might use for the 2018-19 Elective course for division 2 (grade 4 to grade 6) at Renert School, Canada.
Table of Contents
Motivation/Ideas
Everything is a Number
Spirals on quilts
Spirals
Baravelle's Spiral and Infinite Geometric Series (rev)
Right Trapezoid Spiral
Pythagorean Spiral
Square Spiral - colored
4 Square Spirals - colored
Triangles animation
Square Spiral
Square Spiral Logo
spiral hexagonal animated colored
Pentagon
A puzzling pentagon 2
References
The Impact of GeoGebra in Math Teachers’ Professional Development
N-rich Baravelle
The Mathematics and Art of Spirals Workshop
4 types of spirals
Discovering RELATIONSHIPS Involving BARAVELLE SPIRALS
Next
Everything is a Number
New Resources
探究由平行線和截線所成的角
Construct a Conic
What is an Isogonal Conjugate?
Flip Flop
Variation Theory Parallelogram Proofs
Discover Resources
array of equilateral triangles
Start, Bisect an angle
equation of circle
Eccentricity Exploration
two motions - one path in space
Discover Topics
Kite
Intersection
Natural Numbers
Variance
Triangles