White House for Kids http://www.whitehouse.gov/kids/whlife/index.html
National Geographic for Kids http://www.nationalgeographic.com/kids/
Beginning Readers http://www.starfall.com
The home of various links for math and language. http://www.internet4classrooms.com/skills_1st.htm
Sight words http://www.createdbyteachers.com/dolchlist.html