Beginning tutorial for high school students on the basic use of Yacas. more>>
Students construct an altitude an a perpendicular bisector of a triangle. Then investigate if or when they are the same line. more>>
Students calculate a given translation, then use GeoGebra to plot and verify their points. more>>
Students learn about and practice translating points. more>>
Students learn transformations of points and polygons by reflecting over the x and y axis. more>>
Instructions for manipulating an applet. more>>
Instructions for using an applet. more>>