Algebra Uncomplicated: Using a Graphing Calculator

How to use a
TI-84 (or TI-83)
Graphing Calculator
when doing algebra

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In this course, I will provide lessons, tutorials, videos, reference sheets, and quizzes to help you better understand how to use a TI-84 (or TI-83) Graphing Calculator when doing Algebra.

What knowledge and tools are required?

  • Basic Mathematics
  • Pre-Algebra

Who should take this course?

  • College Students
  • High School Students
  • Parents who want to help their child with math homework
  • Anyone who wants a better understanding of how to use a graphing calculator when doing algebra

What will students be able to do after taking this course?

  • Know the basic functions and keystrokes of the graphing calculator
  • Understand how to input information in the correct manner
  • Use the MODE menu to change calculator modes
  • Use the MATH menu and use special notations
  • Understand how to store values and evaluate expressions
  • Use graphing keys and menus
  • Graph different types of functions
  • Use the CALC menu to answer different types of questions about a function
  • Solve a system of equations
  • Graph a system of inequalities
  • Understand how to operate with functions and compose functions
  • Calculate and graph a regression equation
  • Use matrices and matrix operations
  • Operate with complex numbers

There are several different versions of the Texas Instruments Graphing Calculator that I use in this course, including the following:

  • TI-83 Plus
  • TI-84 Plus
  • TI-84 Plus Silver Edition
  • TI-84 Plus C Silver Edition
  • TI-84 Plus CE

I have chosen to use keystrokes and features that are the most universally compatible with the calculators in the list above. Later versions of the calculator may contain more advanced features than the calculator I use for my demonstrations, but my instructions should still provide an effective way of solving the problems with your particular calculator.


Your Instructor


Leslie Huss
Leslie Huss

My name is Leslie Huss, and I have been a Mathematics Instructor for over 11 years. I have teaching experience at the College and High School levels, and tutoring experience at the Middle and Elementary School levels.

Before I started teaching, I earned my Bachelor's Degree in Mathematics Education from North Carolina State University, and then I went on to earn my Master's Degree in Mathematics Education from Appalachian State University.

My main goal as an instructor is to present mathematical concepts in a relevant way, in an effort to improve student understanding. I specialize in breaking down complicated topics, making them easier to learn. I am always trying to get students excited about learning!


Course Curriculum


  Welcome!
Available in days
days after you enroll
  Basics of the Graphing Calculator
Available in days
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  Graphing
Available in days
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  Other Calculator Concepts
Available in days
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  CONGRATULATIONS!
Available in days
days after you enroll

Frequently Asked Questions


When does the course start and finish?
The course starts now and never ends! It is a completely self-paced online course - you decide when you start and when you finish.
How long do I have access to the course?
How does lifetime access sound? After enrolling, you have unlimited access to this course for as long as you like - across any and all devices you own.
Which different calculator versions does this course apply to?
There are several different versions of the Texas Instruments Graphing Calculator that I use in this course, including the following: TI-83 Plus, TI-84 Plus, TI-84 Plus Silver Edition, TI-84 Plus C Silver Edition, and TI-84 Plus CE. I have chosen to use keystrokes and features that are the most universally compatible with the calculators in the list above. Later versions of the calculator may contain more advanced features than the calculator I use for my demonstrations, but my instructions should still provide an effective way of solving the problems with your particular calculator.
Does this course apply to all math classes?
While many of the graphing calculator topics covered in this course can apply to different branches of mathematics, I focus most on the concepts that relate to Algebra.