F.U.N.™ stands for Fluency & Understanding Numbers. The F.U.N.™ Empty Number Line explores the extensive versatility of the number line, while incorporating a motivational manipulative aspect. It represents the number system while, at the same time, is a manipulative where numbers can be moved, matched and plotted, up and down the entire number line. The possibilities for using the number line to identify equivalent numbers are endless, including whole numbers, fractions, decimals, and negative numbers. Details:Explores the extensive versatility of the number line, while incorporating a motivational manipulative aspectA number line can serve as a resource to help solve a wide range of mathematical problems across grade levelsThe possibilities of using the F.U.N. Empty Number Line to identify equivalent numbers are endless, including whole numbers, fractions, decimals, and negative numbersGrade level cards sets are sold separatelyContents:2 Plastic Number Line Panels6 Suction Cups For Mounting26 Metal Binder Clips150 Plastic Links 25 Reusable Number Line CardsUser Guide