Free Printable Flash Card Maker.

This site isn't pretty but it's very practical.  You can make your own flashcards!  Any subject!  The link is Free Printable Flash Card Maker

Some ideas for flash cards could include:

• Math facts and equations (of course)
• Spelling words
• Word Definitions
• Histroy facts
• Science facts
• Foreign language vocabulary
• Bible Verses
• Latin conjugates
• Authors & their books
• Artist & their art (titles or get pictures and glue on the back)

Hope that gives you some ideas!