While my kids are a bit too old for early lessons in personal finance, I did come across the Financial Literacy Resource Center at Investopedia.
They have a great list of lesson plans for kids from K through 5th grade. Here is a screenshot of the lesson plan.
I have added this to my library so that I can share with my Niece’s and Nephew’s kids and give them an early head start in personal finance. If I had young kids, I would definitely make going through this curriculum as part of their chores and perhaps make it as part of their allowance.
If you know of any other resources for young kids, please let me know in a comment below so I can add it to my resources page. I am working on building one for kids.