Activities for all grade levels:
"Welcome to the Hands on Banking® program! Want to take charge of your own finances and reach your goals? Just pick your age group and get started! Whether you want to build your credit, your investments, or your own small business; invest in the market, a home, or higher education; shop for a loan, buy a car, or open your first bank accounts, the Hands on Banking program offers all the basic money tools, skills, and information you need."
2,100 math, science & finance videos with interactive practice questions. Bill Gates has "adopted" the Kahn Academy and donated money toward its development. The videos explain basic concepts of a variety of subjects in 10 to 12 minutes. The point seems to be that the basic idea or function is explained in a concise, focused manner.