Category Archives: Featured

Win a Classroom Set of TI-Nspire CX’s with a Selfie

miss mayim selfie ti

Texas Instruments often does a cool back to school promotions, and they’ve got a great one this year. They are offering participants the chance to win a set of 30 TI-Nspire CX (or TI-84 Plus C) graphing calculators by having the best selfie. Contestants, who just have to be 13 years or older, need to post a picture of themselves using their favorite TI technology to Instagram or Twitter with the hashtag #TISelfieContest. The grand prize winner gets a set of graphing calculators as well as teacher software, and a video conference with TI spokesperson and star of The Big Bang Theory, Mayim Bialik.

To learn more, head on over to, where Texas Instruments has complete rules posted as well as full detail on that grand prize and the 5 runner up prizes (a single TI-Nspire CX or TI-84 Plus C). Hurry, contest ends Sept. 21, 2014.

Second Editions of TI-Nspire Tutorials

Second Editions of TI-Nspire Tutorials

With my long silence here on Tech Powered Math, I’ve hardly mentioned the fact that there have been two upgrades to the TI-Nspire operating system, OS 3.6 and OS 3.9. These upgrades have been incremental, not earth shattering, but they have pleasantly changed some aesthetics throughout the TI-Nspire environment. There have also been some minorContinue Reading