Doina Popovici
Math Play: Math Magician Compare Fractions Game
An online game where students compare fractions to learn how to identify fractions that are less than, less than, or equal to a fraction displayed.
Shodor Education Foundation
Shodor Interactivate: Fraction King
Learners and teacher play a game called "Fraction King" to understand the idea of taking fractional parts of whole numbers then use manipulatives and several computer applets to cement the idea.