Activities and Games
Change Maker - Figure out the correct change. You can choose the difficulty level from Easy, Medium, Hard, and Super Brain. Money can be from the United States, Canada, Mexico, United Kingdom, or Austrailia. (Fun Brain)
Discovering Coin Values - Choose the coins to make the given value. Interactive whiteboard friendly.
Making Change - Help Harvey make change at the Perfect Pets Shop.
Math at the Mall - Practice math while shopping at a mall.
The Mega Penny Project - This site goes from showing what one penny looks like to one quintillion pennies with either a person or building next to the picture to show scale.
US Mint for Educators - This site has lesson plans, facts, games, financial literacy, and other topics about money.