Pattern Games
http://www.brooklynkids.org/patternwizardry/what_are_patterns.html

http://www.abcya.com/patterns.htm

http://www.primarygames.com/patterns/start.htm


http://www.coolmath-games.com/0-patternmemory/index.html


http://www.softschools.com/math/patterns/game/