lluminations is a project designed by the National Council of Teachers of Mathematics (NCTM).
Illuminations works to serve you by increasing access to quality standardsbased resources for teaching and learning mathematics, including interactive tools for students and instructional support for teachers.
Our Resources

Lessons and interactives searchable by NCTM’s Principles and Standards and by the Common Core State Standards.
 Over 700 lesson plans
 Over 100 activities; these are virtual manipulatives, applets, and games

13 Calculation Nation® games
 Play online math strategy games against a computer or players from around the world.

8 Issues of Bright Ideas yearly

Bright Ideas is the enewsletter of Illuminations. This newsletter provides the inside scoop into the best and latest resources, information, and new ideas to interested teachers.


7 mobile apps for iOS and Android

6 social media platforms
 And we’re always growing!
Download a flyer here.