Scholastic
Scholastic: Max's Math Adventures: Perfect Parade
Help Max and Ruthie set up the band following the mayor's directions. The activity sheet and teacher's guide will help make this into a fun lesson.
Annenberg Foundation
Annenberg Learner: Patterns in Mathematics: Guess My Button
This website gives students an opportunity to sort and classify attributes of a group. The applet responds to each selection made and guides student to the next step.