Click the Roll Dice button and record the sum of the dots. Do this for 20 times.

1.) What do you observe? [br]2.) Which sum occur most often? least often? Can you think of an explanation why this is so?[br]3.) Do the simulation for 30 times, 40 times, 50 times, or even 100 times. Is your observation still the same?[br]4.) Make a conjecture about your observation.[br][br]More than [url=http://mathandmultimedia.com/geogebra/][b]50 Step by Step GeoGebra Tutorials[/b][/url] at [url=http://mathandmultimedia.com/][b]Math and Multimedia[/b][/url]