Prep for upcoming tests
Find calculator tips, video helps and more to prepare students for high-stakes exams, including our TI in Focus program that focuses on the AP® Calculus test.
Smart. Very smart.
Video lessons to use for classroom discussion or at-home assignments, featuring exciting guest teachers who dive deep into core math and science topics.
The right graphing calculator for you
Find the calculator that best fits your math and science needs.
TI Families of Functions
Explore a huge collection of video lessons that help students learn how to graph various parent functions and their transformations — one step at a time, topic by topic.
TI-84 Plus CE graphing calculators
Check out the newest, colorful edition to the TI-84 Plus CE graphing family.
Live webinars on Tuesdays
Join us for T³™ Webinars to enhance your teaching and TI technology skills.
TI-Nspire™ CX II technology with Python
Powerful new features
All things science in one place
Find engaging lessons, videos and simulations that encourage students to think like scientists.