If you are wondering how to teach kids about business, congratulations that the very idea you have is highly productive. Young minds are very responsive to learning, and if you teach them about business, they will not only learn the trade, they will also start valuing the concept of earning and savings.
You can find many books that can teach children about practical business. The good thing is that you do not need anything too technical. Instead, you need illustrations, stories, and simple ideas that you and your kids can enjoy while you teach them about business. You can also go one step ahead by involving them in an actual business. They can set up a small lemonade stand outside the home for the neighbors. These short exercises will help the kids to learn about business more practically and in a way that allows them to run a small business operation.