White House for Kids http://www.whitehouse.gov/kids/whlife/index.html
National Geographic for Kids http://www.nationalgeographic.com/kids/
Houghton Mifflin Math workbook, lessons, activities support http://www.eduplace.com
Weekly Reader http://www.weeklyreader.com
Enchanted Learning http://www.enchantedlearning.com
Math activities for a wide range of skills http://www.rainforestmaths.com
http://mathkidsplace.com
Spelling activities http://school.elps.k12.mi.us/donley/classrooms/berry/sitton_spelling_activities/main_page.htm