A sketch to play with pentominoes in GeoGebra. [br][br]Many interesting math problems can be posed about these shapes, and they can be used to make fun puzzles or surprisingly challenging ones.[br][br]Got inspired to make these from a set made by David Chandler and shared at the Math Future Google group. [url]https://groups.google.com/forum/#!forum/mathfuture[/url][br][br]This same sketch with a few problems added is also on the tube: [url]http://www.geogebratube.org/material/show/id/56711[/url][br]If you just want the tools to make your own sketch, the .ggt file is at: [url]http://www.geogebratube.org/material/show/id/56726[/url]

More GeoGebra at [url]mathhombre.blogspot.com[/url]