The Technique sections provide the subject lessons where the user interactively explores artistic methodology and techniques. This section uses examples of masters and their work and shows how their styles of drawing were achieved through animation, photography, voice, and video. The art student may practice the drawing techniques with the animated Exercises or with objects seen in everyday life. The Portfolio sections contain biographies of master artisans, including samples of their work and how their style of drawing pertains to that particular subject lesson. Ordering and pricing information below .
Grades Interactively explore the world of geometry.
Beautiful 3D graphics. Explore lines, angles, polygons, the Pythagorean theorem, circles, perimeter, area, and solids. Activities on tessellation, tangrams, logical reasoning, and more. Geoboard and geometric programming tools for exploration and reasoning. Lessons and geometry adventures promote geometric and logical reasoning and geometry appreciation.