Education
Andrew Borne
Math instruction is paired with practical walkthroughs for TI-83+, TI-84+, and TI-Nspire handheld calculators. The focused catalogue spans 89 videos and has accumulated more than 6.4 million views, indicating sustained use for course-related problem solving and calculator support. It is a useful resource for high school and college learners who want targeted help applying calculator functions alongside math study.
Editorially reviewed:

Based on 20 recent videos
Assessed 09 August 2026
Editorial note
WorthWatch verdict
Best for
Students using TI graphing calculators in math courses
Strength
Direct calculator walkthroughs connected to practical math problems
Consider if
you need to match tutorials to your calculator model and course requirements
Recent videos
Latest from the source
Deep Dive
Andrew Borne: Math Problem Solving with TI Graphing Calculators
Main focus
Andrew Borne pairs high school and college math instruction with hands-on guidance for TI-83+, TI-84+, and TI-Nspire graphing calculators. The focused lessons help learners connect calculator functions to course-related problem solving.
Why it matters
Students working through a calculator-based assignment can quickly find targeted help with the tools used in class. Andrew Borne is especially useful for turning a specific TI function into a practical part of math study rather than treating the device as a separate subject.
Style
Focused walkthroughs place calculator operations alongside math tasks, keeping the emphasis on usable procedures. The compact catalogue favors direct support for particular models and functions over broad, survey-style lessons.
Consistency
Across 89 videos, the archive maintains a clear concentration on math learning and TI graphing-calculator support, making it well suited to focused reference use.
- TI-83+ calculator use
- TI-84+ calculator functions
- TI-Nspire handheld guidance
- High school mathematics
- College-level math support
- Calculator-based problem solving
Check that a tutorial matches your calculator model and operating-system version, and follow the methods, permitted tools, and notation required by your course or instructor.




