free
FREE - Federal Resources for Educational Excellence
FREE is a group of 50 Federal agencies working together to bring you hundreds of easy-to-find teaching and learning resources. Explore Arts, Educational Technology, Foreign Languages, Health and Safety, Language Arts, Mathematics, Physical Education, Science, Social Studies, and Vocational Education. Go to the website for FREE brochures, constantly updates materials, and to find out what agencies and organizations are participating in this project. Conduct a search by subject or simply start in the new resources section.
FREE - www.ed.gov/free/