GeoGebra Home
Some GeoGebra Samples
For an introduction to GeoGebra, you might want to check out either
my videos, or the on-line textbook
from GeoGebra's creators:
http://www.geogebra.org/book/intro-en/
Here's a
GeoGebra Construction Protocol walk-through to show you how to create a
simple interactive scene:
To examine how the
dynamic text was coded, right-click the text, and then click on "edit."
This will let you see what I entered to get text strings and
variable values. Extra Credit:
There's a mistake in my graph. See if you can find it and fix it!
Below, you'll find some sample GeoGebra applets. Double-click the
applet in the web page to open the GeoGebra application. Remember
that "View, Algebra Window" shows the objects used in construction on
the left.
Here's an example using
nested lists to generate an array of points for a slope field (see the
"help" that comes with GeoGebra and then look at the definitions for
the two arrays):
And here's a
short video clip that shows GeoGebra being used in a classroom
situation:
