Activities Archive



This Web site houses an archive of classroom activities from Seasons 1 through 4 of the CBS television show "NUMB3RS." For each season, you will find suggestions from leading classroom educators on how to use concepts from NUMB3RS episodes as a teaching tool through classroom activities and discussion. Activities from Season 3 are available in Spanish.

We have enjoyed our three-year partnership with CBS and National Council of Teachers of Mathematics (NCTM) in the creation and support of the "We All Use Math Every Day™" program and NUMB3RS television show. Although TI will no longer develop activities for future NUMB3RS episodes, host the blog or send out weekly emails, we will continue to support educators with this archive and other initiatives. These support initiatives include: