At Home Reading Activities from Blue Valley School District in Overland Park, KS:
http://tinyurl.com/p5rvb24
Internet4Classrooms Grade Level Skills -- Resources for Grades PreK-8: http://www.internet4classrooms.com/grade_level_help.htm
Jefferson County Basic Skills -- Online Basic Skill Games for Grades K-8: http://classroom.jc-schools.net/basic/
Starfall is a wonderful reading website for early learners:
http://www.starfall.com/
This website has great educational games for K-5 students:
http://www.abcya.com/
Math Fact Cafe -- Fun practice with math fact fluency:
https://www.mathfactcafe.com/
Great math website:
http://www.coolmath4kids.com
How-to videos for thousands of academic skills, all in an easy-to-understand format:
http://www.khanacademy.org