Economics Dictionary: http://www.econclassroom.com/?page_id=3196
Economics On-Line: http://www.econclassroom.com
Wiki-nomics: http://www.welkerswikinomics.com/home.html
Khan Academy:
Economics+Finance: https://www.khanacademy.org/economics-finance-domain
MacroEconomics: https://www.khanacademy.org/economics-finance-domain/macroeconomics
MicroEconomics: https://www.khanacademy.org/economics-finance-domain/microeconomics
Current Economics: https://www.khanacademy.org/economics-finance-domain/core-finance/current-economics
Personal Economics: https://www.youtube.com/watch?v=98qfFzqDKR8#t=13