The first formula sheet document I am releasing for the TI-Nspire is one for trigonometry formulas. There are quite a few trig identities for students to memorize, so I hope this will serve as a good reference for you. This file will work for any up-to-date version of the TI-Nspire, including CAS or non-CAS, CX…
Category Archives: TI Lessons
TI-Nspire Formula Documents
Over the next few weeks, I’m going to be releasing a series of TI-Nspire formula “cheat sheets.” Of course, cheat sheet is just a nickname for this kind of document, don’t actually use them to cheat. Having the formulas on your graphing calculator can serve as a very valuable study guide when you are either…
Math Nspired update includes Algebra II, Calculus
Texas Instruments today announced a significant update for their Math Nspired website. If you’re not familiar with Math Nspired, it’s a resource site for the TI-Nspire, primarily for math teachers, but to a lesser extent for students.
Video Lesson: Tables on the TI-84
The table feature allows you to quickly scroll the an x vs. y chart on your TI-84. This lesson demonstrates how the table can be used from beginning algebra graphs to finding a limit in calculus.
Video lesson: Tables on the TI-Nspire
The table feature allows you to quickly scroll the an x vs. y chart on your TI-Nspire. This lesson demonstrates how the table can be used from beginning algebra graphs to finding a limit in calculus.
Video lesson: Finding the intersection of two graphs on the TI-Nspire
In this video lesson, you’ll learn how to find the intersection of two graphs on the TI-Nspire graphing calculator.
Video lesson: Finding the intersection of two graphs on the TI-84
In this video lesson, you’ll learn how to find the intersection of two graphs on the TI-84+ graphing calculator.
Video lesson: Solving polynomial equations on the TI-84
This video lesson explains how you can use a TI-84+ app to solve a polynomial equation, even ones bigger than a quadratic equation.
Video lesson: Solving polynomial equations on the TI-Nspire
This video lesson explains how you can use the built in features features of a TI-Nspire to solve a polynomial equation, even ones bigger than a quadratic equation.
Video lesson: Definite integrals on the TI-84
This video lesson covers how to find a definite integral on a TI-84 both within the home screen and within a graph.