Refraction: Teaching Fractions through Gameplay | Eclectic Technology | Scoop.it

Refraction is "an online puzzle game for teaching fractions." To be successful you will need a knowledge of fractions. Spaceships with a variety of animals are stuck in space. To rescue them you work with lasers, bending them and using fraction concepts: "equal partitioning, addition, multiplication, mixed numbers, improper fractions, and common denominators." 
The game is free and runs in the browser (it does require Adobe Flash Player). For more information head over to the website.