# Algebra

Here you will find 225+ Algebra videos that cover every main concept you will see in a variety of Algebra classes. Scroll through the gallery below which is sorted in order of topics as they are typically addressed throughout the semester.

Would you like a free open source Algebra textbook? Try this no cost Algebra textbook from Openstax.

## Topics Covered

*The videos can be viewed in the player on this page, or the hyperlinks go directly to YouTube. Make sure to bookmark this site so you can find additional videos later. Please make sure to **LIKE**, **SUBSCRIBE**, and **LEAVE A COMMENT** as it greatly helps our channel! Pro tip — Change the ‘playback speed’ to 1.5x in the video’s settings. You can get through more videos faster this way!

- Introduction to Sets (Beginning Algebra)
- Various Number Sets (Algebra)
- How to Plot Points on a Number Line
- Inequalities on a Number Line
- Opposite of a Number (Algebra)
- Absolute Value
- Absolute Value – Example 1
- Adding & Subtracting Numbers
- Minus a Negative Number
- Addition/Subtraction: Example 1
- Subtraction on a Graphing Calculator
- Product of Integers
- Product of Many Negative Numbers
- Quotients & Division (Algebra)
- Multiplication & Division With Zero
- Multiply and Divide on the Calculator
- Introduction to Prime Numbers
- How to Find a Prime Factorization of a Number
- How to Reduce a Fraction
- How to Convert Between Improper Fraction & Mixed Number
- How to Multiply Fractions
- Dividing Fractions
- Multiply & Divide w/ Fractions – Example
- Add/Subtract Fractions – Same Denominator
- Add & Subtract Fractions w/ Different Denominators
- LCM – Least Common Multiple
- Adding & Subtracting Decimals
- Multiplying Decimal Numbers
- Dividing Decimals
- How to Convert Decimals to Fractions
- Fractions to Decimals
- Fractions & Decimals on Calculator
- Converting Between Decimals & Percents
- How to Convert Percents and Fractions
- Introduction to Statistical Mean
- Introduction to Statistical Median
- Introduction to Statistics – Mode
- Introduction to Statistical Midrange
- Introduction to Statistical Range
- Exponents Basics
- Order of Operations
- Order of Operations – Example 1
- Order of Operations on Calculator
- Constants, Variables, Expressions & Equations
- Coefficients and Like Terms
- Evaluating Variable Expressions
- Distributive Property
- Distributive Property: Example 1
- Introduction to Linear Equations – 1 Variable
- Equation vs Expression
- Solution to a 1 Variable Equation
- What is a “Solution Set” for an Equation (Algebra)
- Linear Equations Addition Property
- Linear Equations Multiplication Property
- One Step Linear Equations
- Two Step Linear Equations
- How to Solve Linear Equations
- How to Solve Linear Equations With Fractions
- Linear Equation – Contradictions & Identities
- Linear Examples – 1 Variable, Part 1
- Linear Examples – 1 Variable, Part 2
- Linear Examples – 1 Variable, Part 3
- Linear Equation – How to Verify Your Answer
- Literal Equations
- Linear Equations – Word Problems
- Consecutive Integers Sum: Example 1
- Perimeter – Example 1 (Algebra)
- Complementary Angles: Example 1
- Sum of Angles in a Triangle – Example 1
- Motion Problem – Example 1
- Motion Problem – Example 2
- Algebra Application: Coins Example 1
- Percent Applications (Algebra)
- Percent Application – Example 1 (Algebra)
- Percent Increase Decrease
- Simple Interest
- Simple Interest – Example 2
- Mixture Problem – Example 1
- Ratios
- Proportions
- Proportions Example 1

- Proportions Example 2
- Dimensional Analysis
- Interval Notation
- Linear Inequalities 1 Variable
- Linear Inequality Example 1
- Compound Inequality And
- Compound Inequality Or
- Cartesian Coordinate System
- Definition of Linear Equation
- Intro to Linear Equations 2 Variables
- Graphing Linear Equations by Plotting Points
- Graphing Using Points – Example 1
- x and y Intercepts
- Graphing Lines Using Intercepts
- Lines Through the Origin Using Intercepts
- Standard Form of a Line
- Horizontal and Vertical Lines
- Introduction to Slope of a Line
- Slope Between Points – Example 1
- Slope Intercept Form
- Graphing Using Slope Intercept Form
- Slope Intercept Form – Example 1
- Slope Intercept Form – Example 2
- Slope Intercept Form Example 3
- Intro to Linear Functions
- Evaluating Linear Functions
- Linear Function Application Example 1
- Graphing Linear Functions
- Parallel Lines
- Parallel Lines Example 1
- Perpendicular Lines
- Perpendicular Lines Example 1
- Point Slope Form of a Line
- Point Slope Form Example 1
- Point Slope Form Example 2
- Linear Inequalities 2 Variables
- Linear Inequality in 2 Variables Example 1
- Exponent Properties
- Exponent Properties Example 1
- Exponent Properties Example 2
- Exponent Properties Example 3
- Exponent Properties Example 4
- Negative Exponents
- Negative Exponents Example 1
- Negative Exponents Example 2
- Exponents Squared and Cubed
- Scientific Notation
- Multiply and Divide in Scientific Notation
- Scientific Notation Calculator
- Scientific Notation Example 1
- Scientific Notation Example 2
- Introduction to Polynomials
- Polynomial Example Degree, Coefficient
- Evaluating a Polynomial
- Monomials, Binomials, and Trinomials
- Polynomial Functions
- Adding Polynomials
- Subtracting Polynomials
- Polynomial in Several Variables
- Monomial Times a Polynomial
- Binomial Times a Binomial
- FOIL Example 1
- Polynomial Times a Polynomial
- Polynomial Divided by a Monomial
- Long Division of Polynomials
- Long Division Writing an Answer
- Introduction to Factoring Polynomials
- Factoring Greatest Common Factor
- Factoring GCFs Example 1
- Factoring GCFs Example 2
- Factoring GCFs Example 3
- Factoring by Grouping
- Factoring Trinomials – x2+bx+c
- Factoring Quadratic Trinomials Example 1
- Factoring Quadratic Trinomials Example 2
- Prime Polynomials
- Factoring Trinomials – ax2+bx+c
- Factoring Quadratic Trinomials Example 3
- Quadratic Trinomial Factor by Grouping
- Factoring by Grouping Example 1
- Factoring Quadratic Trinomials Example 4

- Factoring Difference of Squares
- Factoring Sum Difference of Cubes
- Factoring General Strategy
- Quadratic vs Linear Equations
- Solve Quadratic Equations by Factoring
- Solve Quadratic by Factoring Example 1
- Solve Quadratic by Factoring Example 2
- Solve Quadratic by Factoring Example 3
- Solve Quadratic by Factoring Example 4
- Solve Quadratic by Factoring Example 5
- Solve Quadratic by Factoring Example 6
- Quadratic Equation with Fractions
- Finding Quadratic With Given Solutions
- Finding Quadratic With Solutions Example 1
- Quadratic Functions
- Evaluate Quadratic Functions Example 1
- Evaluate Quadratic Functions Example 2
- Find x Such That f(x) = 0 [Example 1]
- Graphs of Quadratics Parabolas
- Finding f(x) Equals c Using Calculator
- How to Solve Linear Absolute Value Equations
- Absolute Value Equations – Example 1
- Absolute Value Equations – Example 2
- Absolute Value Equations – Example 3
- Absolute Value Equations – Example 4
- Absolute Value Graphs
- How to Graph Absolute Value Functions – Part 1
- How to Graph Absolute Value Functions – Part 2
- Absolute Value Function Graph Using Calculator
- Absolute Value Function – Domain and Range
- Absolute Value Function – Domain and Range, Example 1
- How to Graph Absolute Value Functions – Example 1
- How to Graph Absolute Value Functions – Example 2
- Rational Expression – Introduction
- How to Evaluate a Rational Expression
- Rational Expression – Undefined Values
- How to Simplify Rational Expressions
- Rational Expressions – Opposite Factors
- How to Find the Domain of a Rational Function
- How to Find the Domain of a Rational Function – Example 1
- Caution Regarding Domain of a Rational Function
- How to Multiply Rational Expressions
- How to Multiply Rational Expressions – Example 1
- How to Divide Rational Expressions
- Caution Regarding Dividing Two Rational Expressions
- How to Divide Rational Expressions – Example 1
- How to Divide Rational Functions
- How to Add Rational Expressions With the Same Denominator
- How to Subtract Two Rational Expressions with the Same Denominator
- How to Subtract Rational Expressions – Example 1
- How to Add or Subtract Rational Expressions with Opposite Denominators
- Simplifying Complex Fractions
- Simplifying Complex Fractions – Example 1
- Solving Rational Equations
- Solving Rational Equations – Example 1
- Solving Rational Equations – Example 2
- Caution Using LCDs in Expressions vs Equations
- Literal Equations
- Applications of Rational Equations
- Rational Equation Application – Reciprocals
- Rational Equation Application – Work Rate Problem
- Rational Equation Application – Motion Problem
- Variation – Direct and Inverse (Algebra)
- Systems of Equations
- Solving Systems by Graphing
- Solving Systems by Substitution
- Solving Systems Using the Addition Method
- Solving Systems – Mixed Examples
- Systems of Equations – Contradictions & Identities
- Systems of Equations – Interest Problems
- Systems of Equations – Mixture Problems
- Systems of Equations With Three Unknowns
- Systems of Inequalities
- Square Roots
- nth Roots

1

/

16

Introduction to Sets (Beginning Algebra)

Various Number Sets (Algebra)

How to Plot Points on a Number Line

Inequalities on a Number Line

Opposite of a Number (Algebra)

Absolute Value

Absolute Value - Example 1

Adding & Subtracting Numbers

Minus a Negative Number

Addition/Subtraction: Example 1

Subtraction on a Graphing Calculator

Product of Integers

Product of Many Negative Numbers

Quotients & Division (Algebra)

Multiplication & Division With Zero

1

/

16