Digital Manipulatives

A presentation at Quizlet, San Francisco. October 29, 2015

Scott Farrar

 

www.scottfarrar.com  |  @farrarscott  |  scottfarrar@gmail.com

Former teacher at Oakland High School and Skyline High School.

Currently pursuing a Masters in Math Education at San Francisco State University.

 

Equidistance with Geogebra

 

http://tube.geogebra.org/material/simple/id/1927881

 

 

Quadrilateral Diagonals

 

http://tube.geogebra.org/material/simple/id/1909155#material/988759

 

 

Distributions with Dragging

 

http://tube.geogebra.org/material/simple/id/1909155#material/159349

 

Euclid’s Pythagorean Theorem Proof

 

http://tube.geogebra.org/material/simple/id/1909155#material/1909151

Radians and

 

http://tube.geogebra.org/material/simple/id/1909155#material/1917925

 

 

Today’s Slides

 

 

 

 

A Selection of More Examples

 

http://tube.geogebra.org/material/simple/id/1909155

 

Profile Picture

 

Even more examples, assorted

 

http://tube.geogebra.org/user/profile/id/2308/p/materials

GeoGebra

 

Public “GeogebraTube

 

http://tube.geogebra.org/

 

 

GeoGebra www.geogebra.org

 

Desmos www.desmos.com

 

Geometer’s Sketchpad http://www.dynamicgeometry.com/

 

Cabri Geometry http://www.cabri.com/

 

Patty Paper Geometry – Michael Serra  http://www.amazon.com/Patty-Paper-Geometry-Michael-Serra/dp/1559530723