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 home | TI Calculator Tutorials

# TI-84 Calculator Tutorials (Texas Instruments 84, Plus TI 84, 84 Plus TI)

The Ti-83 / Ti-84 Calculator is one of the most versatile graphing calculators that a student may use. The Texas Instruments 84 calculator excels in Algebra, Trigonometry, and Calculus computations and has numerous functions to help the student calculate answers quickly and easily.

The 84 Plus TI video series below will teach you how to use your Plus TI 84 calculator with step by step example problems. You may view the videos online or purchase the DVD course with all lessons on disk

 Section 2: The Mode Menu (TI83, TI84) Explore the Mode Menu of the TI-83 / TI-84 calculator. Learn how to adjust scientific and engineering notation, decimal places, degree modes, graphing modes, and more. . . . View the lesson
 Section 3: Basic Arithmetic and Exponents (TI83, TI84) Learn how to use your TI-83 / TI-84 calculator to perform basic arithmetic. Also learn how to input and evaluate exponents. . . . View the lesson
 Section 4: Logarithms and Square Roots (TI83, TI84) Learn how to evaluate logarithms and square roots with your TI-83 / TI-84 Calculator. . . . View the lesson
 Section 5: Sin, Cos, Tan (TI83, TI84) Learn how to work with the trigonometric functions such as Sin, Cos, and Tan with your TI-83 / TI-84 Calculator. . . . View the lesson
 Section 6: Scientific Notation and Storing Variables (TI83, TI84) Learn how to work with scientific notation and store & recall variables with your TI-83 / TI-84 Calculator. . . . View the lesson
 Section 7: The Math Menu and Catalog Menu (TI83, TI84) Learn how to use the Math Menu and Catalog Menu with your TI-83 / TI-84 Calculator. . . . View the lesson
 Section 8: Working With Fractions (TI83, TI84) Learn how to work with fractions with your TI-83 / TI-84 Calculator, including fraction simplification, conversion to decimals, and fraction arithmetic. . . . View the lesson
 Section 9: Finding The Min/Max of Functions & Intro to Graphing (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to search on an interval of "x" to find the minimum or maximum of a function. Also learn how to graph basic equations and zoom in and out. . . . View the lesson
 Section 10: Calculating Derivatives and Integrals (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to calculate numerical derivatives and integrals of functions. We learn how to input these into the calculator and how to interpret the answer. . . . View the lesson
 Section 11: Absolute value, rounding, and Working with Integers (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to take the absolute value of a number or return the integer or decimal part of a number. We also use the calculator's build in rounding function in numerous examples. . . . View the lesson
 Section 12: Working with Degrees and Radians (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to convert between degrees and radians. Also learn how to convert from decimal degrees to degree-minute-second notation. . . . View the lesson
 Section 13: Working with Complex Numbers (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to work with complex numbers. We learn how to represent and convert between rectangular and polar forms of complex numbers. We also learn how to use the built in functions to return the magnitude, angle, real part, and imaginary part of complex numbers. . . . View the lesson
 Section 14: Using the Equation Solver (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to solve equations for an unknown variable. We learn how to input equations to solve, how to set the boundary for the solution, and how to input the initial guess at the solution to allow the calculator to find the final answer. . . . View the lesson
 Section 15: Graphing and Tracing Functions (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to graph functions. We learn how to graph several functions at one time, adjust the lines and shading, set the x and y scales, zoom in and out, and we also learn extensive use of the tracing capabilities of the calculator. . . . View the lesson
 Section 16: Using Tables and Split Screen Modes (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator create a table of x-y values for any function. In addition we learn how to view our functions and their graphs on the same calculator screen which is helpful when you are making frequent edits to equations that you plan to graph. . . . View the lesson
 Section 17: Find the Exact Value of a Function using Graphing (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to calculate the exact value of a function using the built-in abilities of the graphing utility. . . . View the lesson
 Section 18: Finding the Zeros of a Function using Graphing (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to find the zeros of any function using the built in abilities of the graphing utility. . . . View the lesson
 Section 19: Finding the Max and Min values of a Function using Graphing (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to find the Maximum and Minimum values of any function using the built in abilities of the graphing utility. . . . View the lesson
 Section 20: Finding Intersections of Functions using Graphing (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to find the intersection of any two functions using the built in abilities of the graphing utility. . . . View the lesson
 Section 21: Finding the Derivative of a Function by Graphing (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to find the derivative of a function using the built in abilities of the graphing utility. . . . View the lesson
 Section 22: Calculating the Definite Integral by Graphing (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to find the definite integral of a function using the built in abilities of the graphing utility. . . . View the lesson
 Section 23: Drawing on a Graph (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to draw lines, circles, functions, and text on your graphs. . . . View the lesson
 Section 24: Graphing and Tracing Sequences (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to graph and trace algebraic Sequences. . . . View the lesson
 Section 25: Graphing and Tracing Parametric Equations (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to graph and trace Parametric Equations. . . . View the lesson
 Section 26: Working with Rectangular and Polar Coordinates (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to convert between rectangular and polar coordinates. . . . View the lesson
 Section 27: Graphing and Tracing Polar Equations (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to graph and trace polar equations. . . . View the lesson
 Section 28: Permutations, Combinations, and Factorial (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to work with Permutations, Combinations, and Factorial in probability. . . . View the lesson
 Section 29: Working with Histograms and Box Plots (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to graph statistical Histograms and Box Plots. . . . View the lesson
 Section 30: Graphing Statistical Scatter Plots (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to graph statistical scatter plots. . . . View the lesson
 Section 31: Calculating Mean, Median, Standard Deviation (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to calculate the Mean, Median, and Standard Deviation of a set of statistical data. . . . View the lesson
 Section 32: Performing Statistical Regression (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to perform statistical regression and fit a curve to a set of statistical data. . . . View the lesson
 Section 33: Calculating with Matrices (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to input Matrices and perform basic Matrix operations such as adding, multiplying, and taking the matrix inverse. . . . View the lesson
 Section 34: Solving Systems of Equations with Matrices (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to solve systems of equations using Matrix operations. . . . View the lesson
 Section 35: Calculating Interest Rates (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to solve for the effective and nominal interest rate. . . . View the lesson
 Section 36: Calculating Mortgages and Loans (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to solve problems involving mortgages and loans. . . . View the lesson
 Section 37: Calculating Savings and Investments (TI83, TI84) Learn how to use your TI-83 / TI-84 Calculator to solve problems savings and investments. . . . View the lesson
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