My favorite sites

http://www.homeschoolmath.net/

http://www.kidspast.com/world-history/index.php

http://quizlet.com/

http://www.easytestmaker.com/

http://www.purposegames.com/

http://www.softschools.com/language_arts/

http://www.k12reader.com/common-core-standard/ccss/

http://home.howstuffworks.com/home-improvement/repair/how-to-repair-small-engines.htm

PBS

Pinterest

YouTube

http://www.123teachme.com/learn_spanish/spanish_for_children

http://www.skillsyouneed.com/writing-skills.html

Early childhood sites
http://www.starfall.com/

http://www.spellingcity.com/

http://kidshealth.org/

http://www.kidsspell.com/custom_spelling_lists.php

http://www.first-school.ws/theme/alphabetp2.htm#a

http://www.sciencekids.co.nz/

http://www.dogonews.com/

http://www.timeforkids.com/

http://kids.nationalgeographic.com/

Just to name a few. any books you may have at home that teach anything from how to clean anything, cook books, farming or gardening books, building books, etc. are all great for teaching your kids.