Economic web sites

Federal Trade Commission - http://www.ftc.gov/be/education.shtm

Basic Economics -  http://www.socialstudieshelp.com/sitemap3.html

Statistical Resources - http://www.lib.umich.edu/govdocs/stats.html

FedStats - http://www.fedstats.gov/

StatsUSA - http://www.stat-usa.gov/

Economics Toolbox -  http://www.etu.org.za/toolbox/docs/development/economics.html

 Annuities - http://web.utk.edu/~jwachowi/annuity1.html

From Michigan Educator's Resources -

 National Budget Simulation