Click here to go to the Didax website.

Description: Didax is a website that has many different free virtual manipulatives that can be used in the math classroom including Algebra Tiles which have been proven to improve memory retention and a better conceptual understanding (See Research section). There are many other free virtual manipulatives including fraction tiles, geoboards, and prime factor tiles. Along with these manipulatives are “how to” videos that explain how to use each virtual manipulative and specific activities for the classroom that use each virtual manipulative.