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Graphing Calculator Videos

Graphing Calculator Basics

Arithmetic Calculator Topics

Multiplying and Dividing Fraction on the TI84

Adding and Subtracting Fractions on the TI84

Ex: Estimating Square Roots with a Calculator

Ex: Estimating Square Roots with the Calculator

Evaluating Radical Expressions on the TI83/84

Ex: Determine How a Final Exam Score Affect a Course Grade using the TI84 (Weighted Averages)

Algebra Calculator Topics

Linear and other Basic Functions and Equations

Determine Function Values Using Function Notation on the TI84

The Table Feature of the Graphing Calculator

Graphing Lines on the Graphing Calculator

Solving Linear Equations Graphically

Ex: Solve a Linear Equation in One Variable Graphically using the TI84

Ex: Solve a Linear Inequality in One Variable Graphically using the TI84

Graphing Piecewise Defined Function by Hand and on the Calculator

Ex: Solving Absolute Value Equations on the Graphing Calculator

Ex: Solve Absolute Value Inequalities on the Graphing Calculator

Determining the Intersection of Two Graph on the TI83/84

Quadratic and Polynomial Equations and Functions

Ex 1: Solve a Quadratic Equation Graphically on Calculator

Ex 2: Solve a Quadratic Equation Graphically on Calculator

Ex: Quadratic Function Application Using a Graphing Calculator - Rocket Launch

Ex: Solve a Polynomial Equation Using a Graphing Calculator (Approximate Solutions)

Determining the Zeros or Roots of a Polynomial Function on the TI83/84

Determining When a Polynomial Function is Increasing and Decreasing

Determining the Zeros or Roots of a Polynomial Function on the TI83/84

Ex 1: The Zero Feature of the TI84 to Find Rational Zeros of a Polynomial

Ex 2: The Zero Feature of the TI84 to Find Rational Zeros of a Polynomial

Ex 1: The Intersection Feature of the TI84 to Find Rational Zeros of a Polynomial

Ex 2: The Intersection Feature of the TI84 to Find Rational Zeros of a Polynomial

Radical and Exponential Functions and Equations

Ex: Evaluate the Square Root of a Sum and the Sum of Square Roots on a Calculator

Ex: Exponential Application Solved Using a Graphing Calculator

Ex: Evaluate Common Logarithms on a Calculator

Ex: Evaluate Common Logarithms on the Calculator

Ex: Evaluate Natural Logarithms on the Calculator

Ex: Perform Exponential Regression on a Graphing Calculator

Sequences and Series on the Graphing Calculator

Sequences on the TI84 Graphing Calculator

Ex: Sigma Notation - Summation Involving Sine

Sequences and Series on the TI84

Matrices on the Graphing Calculator

Augmented Matrices on the Graphing Calculator

Matrix Multiplication on the Graphing Calculator

Inverse Matrices on the Graphing Calculator

Determinants on the Graphing Calculator

Logarithms and Exponential Functions and Equations

Ex: Evaluate Common Logarithms on a Calculator

Ex: Evaluate Common Logarithms on the Calculator

Ex: Evaluate Natural Logarithms on the Calculator

Ex: Change of Base Formula to Evaluate Logarithmic Expressions

Ex: Change of Base Formula to Solve Basic Exponential Equations

Ex: Evaluate Logarithmic Functions Using the Change of Base Formula

Ex: Solve an Exponential Equation Graphically on the TI84

Ex: Perform Exponential Regression on a Graphing Calculator

Ex: Comparing Linear and Exponential Regression

Sequences and Series on the Graphing Calculator

Sequences and Series on the TI84

Sequences and Series on the TI84

Matrices on the Graphing Calculator

Augmented Matrices on the Graphing Calculator

Matrix Multiplication on the Graphing Calculator

Inverse Matrices on the Graphing Calculator

Ex 1: Solve a System of Two Equations Using a Matrix Equation

Ex 2: Solve a System of Two Equations Using a Matrix Equation

Ex: Solve a System of Three Equations Using a Matrix Equation

Determinants on the Graphing Calculator

Ex: Solve a System of Three Equations Using Cramer's Rule

Regression on the Graphing Calculator

Ex 1: Create a Scatter Plot and then Perform Linear Regression on the Calculator

Ex 2: Creating a Scatter Plot and Performing Linear Regression on the Calculator

Linear Regression – Example 1, Example 2

Linear Regression on the TI84 Graphing Calculator

Ex: Matching Correlation Coefficients to Scatter Plots

Quadratic Regression – Example 1, Example 2

Ex: Quadratic Regression on the TI84 - Stopping Distance

Exponential Regression – Example 1, Example 2

Logarithmic Regression

Logistic Regression

Regression and Systems of Equations: Application

Financial Mathematics on the Graphing Calculator

Loan Information on the TI83/84

Effective Yield on the TI84

Determining the Value of an Annuity Using the TI84

Determining the Monthly Payments for a Loan on the TI84

Determining the Monthly Saving Required to Reach a Financial Goal on the TI84

Ex: TI84 TVM Solver - Future Value with Compounded Interest

Ex: TI84 TVM Solver - Present Value with Compounded Interest

Ex 1: TI84 TVM Solver - Future Value of an Annuity

Ex 2: TI84 TVM Solver - Future Value of an Annuity

Ex: TI84 TVM Solver - Find Annuity Monthly Payment Needed for Given Future Value

Ex: TI84 TVM Solver - Find Payout Annuity Monthly Payment Given Present Value

Ex: TI84 TVM Solver - Find Present Value of an Payout Annuity

Ex: TI84 TVM Solver - Find a Monthly Loan Payment

Ex: TI84 TVM Solver - Find the Present Value of a Loan Given Monthly Payment

Trigonometry Topics

Determine Trigonometric Function Values on the Calculator

Graphing Cosine, Sine, and Tangent on the TI84

Graphing Secant, Cosecant, and Cotangent on the TI84

Ex: Find the Maximum and Minimum of a Trig Function Using a Graphing Calculator

Ex: Evaluate Inverse Cosecant Without a Calculator

Ex: Evaluate Inverse Secant Without a Calculator

Ex: Evaluate an Inverse Cotangent Expression Using a Calculator

Ex: Evaluate arccot(-3.6) Using a Calculator

Ex 1: Solving a Trig Equation Using a Calculator

Ex 2: Solving a Trig Equation Using a Calculator

Ex 3: Solve a Trigonometric Equation Using a Graphing Calculator

Ex: Solve a Trigonometric Equation Using a Calculator (sin(x)=-0.36)

Graphing Polar Equations on the TI84 Graphing Calculator

Calculus Topics

Determine the value of the derivative function on the graphing calculator

Determining Relative Extrema on the Graphing Calculator

Determining the value of a definite integral on the graphing calculator

Sequences on the TI84 Graphing Calculator

Sequences and Series on the TI84

Graph Partial Sums of an Infinite Series on the TI84

Graphing Parametric Equations in the TI84

Nursing Math

Medication Dosage Calculation

Ex 1: Medication Dosage Calculation Using a Proportion - One Step

Ex 2: Medication Dosage Calculation Using a Proportion - One Step

Ex 3: Medication Dosage Calculation Using a Proportion - One Step

Ex 4: Medication Dosage Calculation Using a Proportion - One Step

Ex 1: Medication Dosage Calculation Using a Proportion - Two Steps

Ex 2: Medication Dosage Calculation Using a Proportion - Two Steps

Ex 3: Medication Dosage Calculation Using a Proportion - Two Steps

Ex 4: Medication Dosage Calculation Using a Proportion - Two Steps

Ex: Medication Dosage Calculation Using a Proportion - Multiple Steps

Basic IV Calculation

Ex: IV Calculation - IV Run Time and Drug Amount Per Hour

Ex: IV Calculation - Flow Rate in Milliliters Per Hour

Ex: IV Calculation - Drops Per Minute

Ex: IV Calculation - Drug Amount Per Milliliter

Ex 1: IV Calculation - IV End Time

Ex 2: IV Calculation - IV End Time

IM Dosage Calculations

Ex 1: IM Medication Dosage Calculation - One Step

Ex 2: IM Medication Dosage Calculation - Two Steps

IV Dosage Calculations

Ex 1: IV Dosage Calculation - Flow Rate in Milliliters Per Hour and Drops Per Minute

Ex 2: IV Dosage Calculation - Flow Rate in Milliliters Per Hour and Drops Per Minute

Ex: IV Dosage Calculation - Flow Rate Requiring One Step

Ex 1: IV Dosage Calculation - Flow Rate Requiring Three Steps

Ex 2: IV Dosage Calculation - Flow Rate Requiring Three Steps

Ex: IV Dosage Calculation - Flow Rate Requiring Five Steps

Pediatric Dosage Calculations

Ex: Pediatric Medication Dosage Calculation - Three Steps

Ex: Pediatric Medication Dosage Calculation - Four Steps

SQ Dosage Calculation

Ex 1: SQ Dosage Calculation - One Step

Ex 2: SQ Dosage Calculation - One Step

SAT Math Practice

SAT Math (Number and Operations) - Practice 1.1

SAT Math (Number and Operations) - Practice 1.2

SAT Math (Algebra and Functions) - Practice 1.3

SAT Math (Algebra and Functions) - Practice 1.4

SAT Math (Algebra and Functions) - Practice 1.5

SAT Math (Geometry) - Practice 1.6

SAT Math (Geometry) - Practice 1.7

SAT Math (Geometry) - Practice 1.8

SAT Math (Probability and Statistics) - Practice 1.9

SAT Math (Probability and Statistics) - Practice 1.10

SAT Math (Number and Operations) - Practice 2.1

SAT Math (Number and Operations) - Practice 2.2

SAT Math (Algebra and Functions) - Practice 2.3

SAT Math (Algebra and Functions) - Practice 2.4

SAT Math (Algebra and Functions) - Practice 2.5

SAT Math (Geometry) - Practice 2.6

SAT Math (Geometry) - Practice 2.7

SAT Math (Geometry) - Practice 2.8

SAT Math (Probability and Statistics) - Practice 2.9

SAT Math (Probability and Statistics) - Practice 2.10

SAT Math (Numbers and Operations) - Practice 3.1

SAT Math (Numbers and Operations) - Practice 3.2

SAT Math (Algebra and Functions) - Practice 3.3

SAT Math (Algebra and Functions) - Practice 3.4

SAT Math (Algebra and Functions) - Practice 3.5

SAT Math (Geometry) - Practice 3.6

SAT Math (Geometry) - Practice 3.7

SAT Math (Geometry) - Practice 3.8

SAT Math (Probability and Statistics) - Practice 3.9

SAT Math (Probability and Statistics) - Practice 3.10

General Interest / Problem Solving

Does 0.9999… = 1?

The Cycloid - The Helen of Geometry

Balancing an Aluminum Can on its Edge

Googol and Googolplex

Euler's Identity (Equation)

Does 1 = 2? Proof I

Does 1 = 2? Proof II

Obtain Exactly 4 Gallons Using a 3 Gallon and 5 Gallon Container

Ex: Obtain 6 Liters Using Only 7 Liters and 11 Liters

Ex: Problem Solving - Balance a Scale Problem

Ex: Problem Solving - Determine a Length of a Rope from a Fractional Amount

Ex: Determine the Volume of a Cylinder Given the Dimensions of a Flattened Cylinder

Ex: Determine an Original Amount From a Fractional Amount Given

Obtain 2 Buckets with 4 Gallons Using 8, 5, and 3 Gallon Buckets

Determine What Shape Will Balance a Scale - Problem Solving

Find a Length of a Segment Using Properties of a Circle and the Pythagorean Theorem

Find the Circumference of a Circle using Properties of a Circle and the Pythagorean Theorem

Determine A Light Coin Among Six Identical Coins In Two Weighings

Day of the Week Puzzle

Missing Dollar Puzzle

Ex: Simplify a Radical Expression Using Rational Exponents

Simplify a Radical with a Large Index and a Radicand with a Googol

Determine When a Walker and A Runner Will Meet on a Track

Find the Divisor Given a Quotient with a Remainder

Ex: Simplify a Trigonometric Expression By Converting to Sines and Cosines

Movie Puzzle - Cheaper To Take One Friend Three Time or Three Friends Once?

Ex: Find the Area of a Trapezoid Using Conversions and Special Right Triangles (Rational)

Ex: Find the Area of a Trapezoid Using Conversions and Special Right Triangles (Irrational)

Ex: Find the product of a Binomial and a Complex Fraction

Ex: Evaluate an Expression with a Fraction, Decimal, and Factorial

Ex: Solve a Logarithmic Equation - Find the Base

Ex: Solve an Exponential Equation Using a Common Base - No Logs

Find the Volume of a Right Circular Cylinder Formed from a Given Rectangle

Find the Height of a Triangle of Circles

Connect 9 Points With 4 Line Segments Without Lifting Up Your Pencil

Names and Values of Large Numbers - Short Scale

Determine How Many Rectangles in a Diagram of Overlapping Rectangles

Ex: Determine a Length Using the Pythagorean Theorem and a System of Equations

Ex: Determine the Measure of An Angle Using Inscribed Angles

Ex: Find the Volume of a Sphere When the Radius is a Fraction with a Radical

Ex: Determine How Much Faster a Car Can Travel 100 mile going 65 mph than 55 mph

Ex: Determine How Far Ahead a Car Passing Another Car Is Ahead After 5 Minutes

Ex: Simplify a Radical with an Index of 18 (Perfect Root)

Ex: Find a Missing Digit of a Number in Base 12 Equal to a Given Number in Base 10.

Ex: Write a 2 Digit Number Given in Base 8 as a Number in Base 10.

Ex: Write a 4 Digit Number Given in Base 10 as a Number in Base 16.

Ex: Solve a Basic Equation with Numbers in Different Bases

Ex: Find the Quotient of Two Number Given in Base 16

Ex: Find a Bounded Area Using Circles and Squares

Find the Area of a Circle Bounded by Two Squares

Ex: Use Properties of Parallel Lines and Similar Triangles To Determine a Length

Ex: Simplify an Expression with Opposite Binomials and Exponents

The Golden Ratio

The Fibonacci Sequence

Mental Math: Addition Using Compensation

Mental Math: Subtraction Using Compensation

Mental Math: Multiplication Using Compensation

Mental Math: Division Using Compensation

The Monty Hall Problem: Switch Doors or Not?

The Birthday Problem

Gabriel's Trumpet / Horn Paradox

How Big is One Millions?

A Pattern Multiplying Numbers With 1's in Each Place Value

A Pattern with the Product of 11 and Another 2 Digit Number

Curious Math Fact: 10! Seconds = 6 Weeks

Bar Code Calculation to Determine The Check Digit

Curious Calculation: Result is Always 3 (Proof Included)

Curious Calculation: Result is Always 8 (Proof Included)

Curious Calculation: 3 Digit Num Divided by Sum of Digits (Proof Included)

Derive the Area of a Circle Using Integration (x^2+y^2=r^2)

Derive the Area of a Circle by Integrating the Circumference

Why is the Derivative of the Area of a Circle Equal to the Circumference?

Why is the Derivative of the Volume of a Sphere Equal to the Surface Area?

Derive the Volume of a Sphere Using Integrating the Surface Area

Derive the Volume of a Sphere Using Integration (Disk Method)

Curious Calculation: The Secret of 73

Square a Two-Digit Number Ending in 5 without Using a Calculator

Square Any Two-Digit Number without Using Calculator

Proof: Shortcut Method of Squaring a Two Digit Number