If you have hit that time of year in the classroom where it is time to start thinking about teaching economics to your students (especially grades K-2) here are some site that may be useful. Be sure to check out the "Economic Songs." When I was teaching younger children I always found music to be a great way to practice or learn a concept.
Many resources on a variety of topics
Online Economic Lessons Grades 1-6
Practical Money Skills
Don’t Buy It!
Social Studies Online
US Mint Kids
I always used this story when teaching Economics…..
Alexander Who Used to Be Rich Last Sunday
Questions for Reading