Station Videos

Slope

• Finding the Slope of a Line from Its Graph
• Graphing a Line Using a Point and a Slope
• Finding Slope of a Line from 2 Points
• Parallel Lines
• Perpendicular Lines

Graphing a Line Given a Point and the Slope

• Graphing a Line from Slope-Intercept Form (y = mx + b)
• Converting the Equation of a Line to Slope-Intercept Form

Graphing a Line from Slope-Intercept Form

• Graphing a Line From Slope-Intercept Form

Graphing a Line from Standard Form

• Graphing a Line from Standard Form

Writing the Equation of a Line in Slope-Intercept Form

• Writing the Equation of a Line Given the Slope and a Point on the Line
• Writing the Equation of a Line Given 2 Points on the Line
• Writing the Equation of a Line Given Its Intercepts

Solving Systems of Equations by Graphing

• Solving a System by Graphing

Solving Systems of Equations Using Substitution

• Solving a System Using Substitution

Solving Systems of Equations Using Elimination

• Solving a System Using Elimination

Solving Multi-Step Linear Equations

• Solving Multi-Step Equations 1
• Solving Multi-Step Equations 2
• Solving Multi-Step Equations 3

Solving Absolute Value Equations

• Solving Absolute Value Equations 1 - don't worry about the graphing part
• Solving Absolute Value Equations 2
• Solving Absolute Value Equations 3
• Solving Absolute Value Equations 4
• Solving Absolute Value Equations with Variables on Both Sides of the Equation 1
• Solving Absolute Value Equations with Variables on Both Sides of the Equation 2

Solving Inequalities

• Solving Inequalities 1
• Solving Inequalities 2
• Solving Inequalities 3
• Solving Inequalities 4

Graphing Linear Inequalities

• Graphing Linear Inequalities 1
• Graphing Linear Inequalities 2

Factoring: Greatest Common Factor (GCF)

• Factoring off the GCF 1
• Factoring Off the GCF 2
• Factoring Off the GCF 3

Factoring: Grouping

• Factoring by Grouping 1
• Factoring by Grouping 2
• Factoring by Grouping 3

Simplifying Square Roots

• Simplifying Square Roots - No Variables 1
• Simplifying Square Roots - No Variables 2
• Simplifying Square Roots - With Variables

The Distance Formula

• The Distance Formula 1
• The Distance Formula 2
• The Distance Formula 3
• The Distance Formula 4 - this is a more challenging example due to messy points

Multiplying & Dividing Monomials

• Multiplying & Dividing Monomials 1
• Multiplying & Dividing Monomials 2
• Multiplying & Dividing Monomials 3
• Multiplying & Dividing Monomials 4
• Multiplying & Dividing Monomials 5
• Multiplying & Dividing Monomials 6
• Multiplying & Dividing Monomials 7
• Multiplying & Dividing Monomials 8
• Multiplying & Dividing Monomials 9

Scientific Notation

• Scientific Notation 1
• Scientific Notation 2

Operations with Polynomials

• Adding & Subtracting Polynomials
• More Subtracting Polynomials
• Even More Adding & Subtracting Polynomials
• Multiplying Polynomials

Adding & Subtracting Radical Expressions

• Adding & Subtracting Radical Expressions 1
• Adding & Subtracting Radical Expressions 2

Multiplying Radical Expressions

• Multiplying Radical Expressions

Dividing Radical Expressions & Rationalizing the Denominator

• Dividing Rational Expressions & Rationalizing the Denominator 1 - don't worry about example #4
• Dividing Rational Expressions & Rationalizing the Denominator 2

Factoring Trinomials

• Factoring Trinomials 1
• Factoring Trinomials 2
• Factoring Trinomials 3

Factoring the Difference of Squares

• Factoring the Difference of Squares 1
• Factoring the Difference of Squares 2

Factoring the Sum or Difference of Cubes

• Factoring the Sum of Cubes
• Factoring the Difference of Cubes
• Factoring the Sum and Difference of Cubes

Solving Equations by Factoring

• Solving by Factoring 1
• Solving by Factoring 2
• Solving by Factoring 3
• Solving by Factoring 4

The Midpoint Formula

• The Midpoint Formula

Solving Absolute Value Inequalities

• Solving Absolute Value Inequalities

Perimeter, Circumference, & Area

• Perimeter
• Perimeter of Irregular Shapes
• Circumference of a Circle
• Area of a Circle
• Area of a Triangle

Surface Area & Volume

• Surface Area of a Rectangular Prism
• Surface area of a Cylinder
• Surface Area of a Pyramid
• Surface Area of a Triangular Prism
• Volume of a Rectangular Prism
• Volume of a Cylinder

Types of Angles

• Types of Angles - 1st part of video

Angles & Parallel Lines

• Angels & Parallel Lines - watch the 2nd part of the video

Types of Triangles

• Types of Triangles

Angles of Triangles

• Finding Measures of Missing Angles in a Triangle
• Exterior Angles of Triangles

Congruent Triangles (SSS and SAS)

• Congruent Triangles and SSS
• SAS Postulate for Triangle Congruence

Congruent Triangles (ASA and AAS)

• ASA and AAS video 1
• ASA and AAS video 2

Isosceles Triangles

• Isosceles Triangle Problems

Bisectors, Medians, and Altitudes

• Medians, Altitudes, and Perpendicular Bisectors
• Medians & Centroids

The Triangle Inequality

• The Triangle Inequality Theorem

Interior Angles of a Polygon

• The Sum of Interior Angles of a Polygon

Exterior Angles of a Polygon

• Exterior Angles of a Polygon

Similar Polygons

• Definition of Similar Polygons
• Examples Involving Similar Polygons
• Determining if 2 Polygons are Similar

Similar Triangles

• Similar Triangles (AA, SSS, SAS )

Parallel Lines & Proportional Parts

• Parallel Lines & Proportional Parts Theorems

Parts of Similar Triangles

• Parts of Similar Triangles
• Perimeters of Similar Triangles

The Pythagorean Theorem

• Using the Pythagorean Theorem

45-45-90 Triangles

• 45-45-90 Triangles

30-60-90 Triangles

• 30-60-90 Triangles

Trigonometry (SOH-CAH-TOA)

• Introduction to SOH-CAH-TOA
• Using SOH-CAH-TOA to Find a Missing Angle Measure or Side Length

Parts of a Circle

• Parts of a Circle
• Naming & Identifying Parts of a Circle
• Finding the Circumference of a Circle Using It's Diameter

Circles: Central Angles & Arcs

• Find the Measure of Central Angles & Arcs
• Finding the Length of an Arc

Circles: Arcs & Chords

• Arcs & Chords

Circles: Inscribed Angles

• Inscribed Angles

Graphing Quadratic Functions: General Form

• Parts of a Parabola
• Graphing Quadratic Functions - Example 1
• Graphing Quadratic Functions - Example 2
• Which direction does the Quadratic Function Open?
• Domain & Range of a Quadratic Function

Graphing Quadratic Functions: Vertex Form

• Finding the Vertex, Axis of Symmetry, & Direction of Opening
• Graphing Parabolas from Vertex Form

Solving Quadratic Equations by Graphing

• Solving Quadratic Equations by Graphing

Rewriting a Quadratic Function in Vertex Form

• Changing a Quadratic Function to Vertex Form

Complex Numbers

• Introduction to Complex Numbers
• More with Complex Numbers (including rationalizing the denominator)

Solving Quadratic Equations by Completing the Square

• Solve Using the Square Root Property
• Solving by Completing the Square
• Solving by Completing the Square - a more difficult example

Solving Quadratic Equations Using the Quadratic Formula

• The Quadratic Formula

Dividing a Polynomial by a Monomial

• Dividing a Polynomial by a Monomial

Dividing Polynomials Using Long Division

• Long Division of Polynomials

Dividing Polynomials Using Synthetic Division

• Synthetic Division

Polynomials & Function Notation

• Evaluating Polynomial Functions
• Evaluating Polynomial Functions - More Complicated Examples

Synthetic Substitution

• Synthetic Substitution

Graphing Quadratic Inequalities

• Graphing Quadratic Inequalities

Solving Quadratic Inequalities

• Solving Quadratic Inequalities

Graphing Absolute Value Functions

• Graphing Absolute Value Functions

Graphing Absolute Value Inequalities

• Graphing Absolute Value Inequalities

Composition of Functions

• Composition of Functions
• More Composition of Functions

nth Roots

• Introduction to nth Roots - ignore using absolute value bars
• Simplifying nth Roots
• Some More Examples of Simplifying nth Roots

Rational Exponents

• Introduction to Rational Exponents
• Rationalizing the Denominator with Rational Exponents

Solving Radical Equations

• Solving Radical Equations
• Solving Equations with Rational Exponents
• Solving Radical Equations with a Radical on each side of the Equation

Multiplying & Dividing Rational Expressions

• Multiplying Rational Expressions
• Dividing Rational Expressions
• Simple Case of Complex Fractions - Just the first example presented

Adding & Subtracting Rational Expressions

• Finding the Least Common Multiple (LCM)
• Adding & Subtracting Rational Expressions

Square Root Functions

• Graphing Square Root Functions - an easy example
• Graphing Square Root Functions - a harder problem that explains how to find the domain

Square Root Inequalities

• Graphing Square Root Inequalities

Complex Fractions

• Complex Fractions - Start watching at about 9 minutes (example 6)

Solving Rational Equations

• Solving Rational Equations

Graphing Exponential Functions

• Graphing Exponential Functions

Solving Exponential Equations

• Solving Exponential Equations - just watch examples a & b

Introduction to Logarithms & Solving Simple Logarithmic Equations

• Introduction to Logarithms
• Evaluating Logarithms
• Solving Simple Log Equations with a Log on Only One Side of the Equation
• Solving Equations with Logs on Both Sides

Properties of Logarithms

• Properties of Logs - just watch the first 3 minutes
• Applying Log Properties to Solve Equations

Common Logarithms

• Introductions to Common Logs
• Change of Base Formula
• Solving Exponential Equations Using Common Logs

The Base e and Natural Logarithms

• Introduction to the Base e and Natural Logs
• Switching from Exponential Form to Log Form
• Solving Equations with Base e Raised to a Power
• Solving Equations with Natural Logs

Conic Sections: Parabolas

• Graphing Vertical Parabolas
• Graphing Horizontal Parabolas - just watch the first 6 minutes

Conic Sections: Circles

• Graphing Circles

Conic Sections: Ellipses

• Graphing Ellipses - don't worry about finding the c or finding the foci of an ellipse

Writing the Equation of a Circle in Standard Form

• Given the Center & Radius
• Given the Endpoints of a Diameter
• Given the Center and a Point on the Circle
• Given the Center & a Line to Which the Circle is Tangent
• By Completing the Square

Writing the Equation of an Ellipse in Standard Form

• Given Info About the Major & Minor Axes
• By Completing the Square

Systems of Conic Sections

• Solving Systems of Conics Using Substitution & Elimination
• Graphing System of Conic Inequalities

Arithmetic Sequences

• Introduction to Arithmetic Sequences - only watch the first 10 minutes
• Writing an Equation for the nth Term of an Arithmetic Sequence
• Finding Arithmetic Means - only watch the first 5 minutes
• More with Arithmetic Sequences

Arithmetic Series

• Finding the Sum of an Arithmetic Series
• Sum of an Arithmetic Series from Summation Notation

Geometric Sequences

• Introduction to Geometric Sequences
• The Formula for the nth Term of a Geometric Sequence
• Finding Geometric Means

Geometric Series

• A Formula for Finding the Sum of an Infinite Geometric Series
• An Example of Finding the Sum

Infinite Geometric Series

• Sum of an Infinite Geometric Series
• Writing a Repeating Decimal as a Fraction