Category Archives: TI Lessons

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.Continue Reading

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.Continue Reading

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.Continue Reading

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.Continue Reading

Video lesson: Definite integrals on the TI-Nspire

This video lesson covers how to find a definite integral on a TI-Nspire both within the home screen and within a graph.Continue Reading

Video lesson: Basic graphing features of the TI-Nspire

This video lesson covers and introduction to graphing on the TI-Nspire. Inputting equations, tracing functions, and adjusting the graph window, and using zoom features are all explained as well as find a maximum, minimum, or x-intercept.Continue Reading

Video lesson: Basic graphing features of the TI-84

This video lesson covers and introduction to graphing on the TI-84. Inputting equations, tracing functions, and adjusting the graph window, and using zoom features are all explained.Continue Reading

Video lesson: Imaginary and complex numbers on the TI-Nspire

This video lesson includes a brief explanation of complex numbers and a tutorial on how to use your TI-Nspire to do calculations involving complex numbers.Continue Reading

Video lesson: Imaginary and complex numbers on the TI-84+

This video lesson includes a brief explanation of complex numbers and a tutorial on how to use your TI-84 to do calculations involving complex numbers. Continue Reading

Video lesson: Solving a system of equations with the TI-84+

When you are given multiple equations and multiple variables, a graphing calculator can be a lifesaver. New versions of the TI-84 come with a pre-installed app the makes these problems a snap. This video lesson covers solving systems equations by the elimination, or linear combination method, before covering how to use the TI-84 to solve.Continue Reading