Dianne Leoni has been teaching math in Hillsborough, New Jersey for 26 years. Mrs. Leoni received her Bachelor of Arts in Elementary Education from William Paterson College and her Masters of Arts from Seton Hall University. In 2000, she received the Presidential Award for Excellence in Mathematics. She was named Somerset County Woman of the Year in 2013 (Entrepreneur Category) Dianne is the creator of COIN TILES (www.hand2mind.com), a math maniputive which teaches money through area models. Mrs. Leoni is a member of the National Council of Teachers of Mathematics and the Association of Math Teachers of New Jersey. She currently is a Teacher of Mathematics at the Amsterdam Elementary School in Hillsborough and the proud mother of three beautiful children.