CoreKnowledge.org
NOT to be confused with Common Core. Entire sequence downloadable for free.
http://www.themathpage.com/
Free, but takes donations. I learned stuff on this site no one has ever been able to explain before.
http://www.sitesforteachers.com/index.html?id=tlsbooks
A portal of free and fee-based material ordered by popularity. The “Reading A-Z” is fee based, but get on their email list because once a year they open each site for free. It took me all day, but I managed to download Writing A-Z.
http://www.schoolhousetech.com/
Free basic math worksheet generator.
Learner.org
Free. Awesome.
http://www.schoolexpress.com/
Haven't looked at it in years, but each week they'd send a thematic unit, and I collected them all.
McGuffy for reading. There is a place that is reprinting all of their stuff; I'll get that to you later.
Thanks for your posts. You are contributing to the education of a 6 year old and his parents also. This is why I’m a member of FR.
Thank you for the resources.