(Daily Favorites)
Khan Academy Learn math, language arts, science and history lessons on your own time
IXL Content for math, language arts, science, and social studies
Brain Pop STEM learning games, animated movies and activities
Math
Reading/Language Arts
History/Social Studies
Histography Timeline of historical information presented through dots
Kidspast.com An online world history textbook.
Mission-US An interactive adventure game set in different eras of U.S. history from the 1700’s to 1900’s
Mop Top the Hip Hop Scientists – Celebrates African American
Hyperhistory.com An expanding scientific project presenting 3,000 years of world history with an interactive combination lifelines, timelines, and maps
Americaslibrary.gov Jump back in time to discover America’s Story, meet amazing Americans, and explore the states.
Historyonthenet.com General history site providing historical information, quizzes, games, worksheets and online lessons on a wide range of historical topics.
Ancient.eu/ A small non-profit organization dedicated to giving highest-quality history content to the world’s history enthusiasts, teachers, and students for free.
Pbs – Slavery and the Making of HistoryHistography – Timeline of history based on Wikipedia
Stanford History Learn to read like a historian
NBC Learn – Civil Rights EraScholastic- The First Thanksgiving
BBC.co.uk/history/forkids/ Explore the different stages of history through games and quizzes from the British Broadcasting Corporation in London
Explainthatstuff.com A collection of FREE, easy-to-understand science, technology, and how-it-works articles for the whole family
Dream. Achieve. Repeat 
this is such a fantastic resource! thank you so much for sharing all of these links!