In this What is Currency? online training kids course you will learn about currency. If you travel to a different country, you will probably have to exchange your home country’s currency for the currency of the country you’re visiting. This course explores the history of currency, different countries’ currencies, and exchanging currency. Learning about currency teaches you about history, geography, mathematics, art, and more! This course was designed for children under 12 and can be taken on a computer, laptop, tablet or mobile device as time permits as progress information will be saved so you can pick back up where you left off.