https://web.archive.org/web/20140301094056/http://tip.duke.edu/independent_learning/cdrom_courses/clues_interactive.swf 

 

advanced patterns:

 

http://www.azafis.gov/TestYourSkillsPart1PatternIdentification.asp 

 

whodunnit...bank robbery:

 

http://www.pbs.org/wgbh/amex/dillinger/sfeature/sf_whodunit.html# 

 

whodunnit...kidnapped cat:

 

http://www.wonderville.ca/asset/fingerprint-activity