Have a tough time explaining or visualizing Pi's digits to kids? Try turning the digits of Pi into fun, and colorful artwork! Now you can really visualize the randomness of the numbers! Full directions on the website!
Especially as a IS Teacher I would like to have posters around the room to help remind the students of material covered. I would also allow the students to use the posters during a test- the posters might not be the main idea of the test but it could be a part of it so it can be used as an aid.
Hands on coordinate planes. Fun. Students toss two dice, form a coordinate pair and place a marker on that intersection. Students alternate turns, each trying to be the first to get four markers in a row horizontally, vertically or diagonally.