I'm not great about keeping this page updated, but basically everything else I find comes from links, from links, from links that I first found in these links. So check out other pages too if you're looking for something specific, or just click on any of these and start your own treasure hunt for free online resources. There's so much out there. If you haven't tapped into it yet, be patient. It took me a couple months to really start finding what I was looking for, and now I have resources that will last us straight through high school. Good luck!
General Homeschooling advice and ideas, lots of links to other resources
http://www.homeschooling-ideas.com/index.htmlFree Downloadable Textbooks for Middle School and High School (awesome!)
Numbers and Letters - Interactive Site
Math and Science Grades 1-5 - OnlineTextbook
Vocabulary - Interactive Site
Legends, Myths and Fables - Interactive read along or listen
Online Almanac for Kids
PBS Teachers - all grades, all subjects
Free Worksheets - printouts for all subjects - I use these a lot
Where´s Matt? One guy visits 42 countries, getting people to dance with him. We loved it.
Great dinosaur site for kids to do their own research
Educational videos and Games on all subjects - a bit dated, but helpful
Must Visit! Advanced videos - great for parents looking to learn or relearn everything from Solar System to Algebra
I´ll keep adding as I find more!