Skip to content
Home
Books
Videos
Math 1-6 Videos
Math 7-12 Videos
Events
About
Blog
Contact
More
Home
Books
Videos
Math 1-6 Videos
Math 7-12 Videos
Events
About
Blog
Contact
More
Account
Other sign in options
Sign in
Orders
Profile
Account
Other sign in options
Sign in
Orders
Profile
Total items in cart: 0
0
Your cart is empty
Have an account?
Log in
to check out faster.
Continue shopping
Free Daily Videos
General Math & Pre-Algebra
General Math Lesson Videos [Lesson Notes]
CLICK TO EXPAND ▼
Module 1: Reviewing Number Systems
VIEW LESSONS ▼
▶ Lesson 1.1: Classifying Numbers
▶ Lesson 1.2: The Identity Elements
▶ Lesson 1.3: Number Properties
▶ Lesson 1.4: The Commutative and Associative Properties
▶ Lesson 1.5: The Distributive Property
▶ Lesson 1.6: Opposites, Inverses, and Reciprocals
▶ Lesson 1.7: Absolute Value and the Number Line
▶ Lesson 1.8: Walk the Number Line
▶ Lesson 1.9: Adding with Variables
▶ Lesson 1.10: Subtracting with Variables
▶ Lesson 1.11: Multiplying with Variables
▶ Lesson 1.12: Dividing with Variables
▶ Lesson 1.13: The Distributive Property Revisited
Module 2: Working with Number Systems
VIEW LESSONS ▼
▶ Lesson 2.1: The Greatest Common Factor (GCF)
▶ Lesson 2.2: The Least Common Multiple (LCM)
▶ Lesson 2.3: Proper Fractions
▶ Lesson 2.4: Addition and Subtraction of Proper Fractions
▶ Lesson 2.5: Multiplication of Fractions
▶ Lesson 2.6: Division of Fractions
▶ Lesson 2.7: Improper Fractions and Mixed Numbers
▶ Lesson 2.8: Adding Mixed Numbers
▶ Lesson 2.9: Subtracting Mixed Numbers
▶ Lesson 2.10: Multiplying Mixed Numbers
▶ Lesson 2.11: Mixed Numbers
▶ Lesson 2.12: Operating with Decimals
▶ Lesson 2.13: Conversions in the Metric System
Module 3: Working with Probability
VIEW LESSONS ▼
▶ Lesson 3.1: Combinations of Two or More Things
▶ Lesson 3.2: Permutations of Two or More Items
▶ Lesson 3.3: Theoretical Probability
▶ Lesson 3.4: Experimental Probability
▶ Lesson 3.5: Simple and Compound Events
▶ Lesson 3.6: Permutations of Some Objects
▶ Lesson 3.7: Combinations of Some Objects
▶ Lesson 3.8: The Law of Large Numbers
▶ Lesson 3.9: Area Models
▶ Lesson 3.10: Expected Outcomes
▶ Lesson 3.11: Expected Value
▶ Lesson 3.12: Dice Sums Game
▶ Lesson 3.13: Dice Products Game
Module 4: Working with Statistics
VIEW LESSONS ▼
▶ Lesson 4.1: Data Types
▶ Lesson 4.2: Univariate Data
▶ Lesson 4.3: Mean Distribute
▶ Lesson 4.4: Bar Graphs or Histograms
▶ Lesson 4.5: Normal Distribution
▶ Lesson 4.6: Pie Charts
▶ Lesson 4.7: Stem-and-Leaf Plot
▶ Lesson 4.8: Box-and-Whisker Plots
▶ Lesson 4.9: Scatterplots
▶ Lesson 4.10: Bivariate Data
▶ Lesson 4.11: Probability Sampling
▶ Lesson 4.12: Non-probability Sampling
▶ Lesson 4.13: Sampling Bias
Module 5: Working with Exponents
VIEW LESSONS ▼
▶ Lesson 5.1: Prime Numbers
▶ Lesson 5.2: Prime Factors
▶ Lesson 5.3: Prime Factors and Probability
▶ Lesson 5.4: Perfect Numbers
▶ Lesson 5.5: Amicable, Abundant, and Deficient Numbers
▶ Lesson 5.6: Figurate Numbers
▶ Lesson 5.7: Fibonacci Numbers
▶ Lesson 5.8: Fibonacci Numbers and the Golden Ratio
▶ Lesson 5.9: Adding with Exponents
▶ Lesson 5.10: Subtracting with Exponents
▶ Lesson 5.11: Multiplying Exponents
▶ Lesson 5.12: Dividing with Exponents
▶ Lesson 5.13: Power of a Power
Module 6: Arithmetic Operations
VIEW LESSONS ▼
▶ Lesson 6.1: Arithmetic Operations
▶ Lesson 6.2: Parenthesis First
▶ Lesson 6.3: Exponents Next
▶ Lesson 6.4: Order of Operations
▶ Lesson 6.5: Algebraic Expressions
▶ Lesson 6.6: Multiple Operations
▶ Lesson 6.7: Geometric Representations
▶ Lesson 6.8: Graphical Representations
▶ Lesson 6.9: Graphical Representations
▶ Lesson 6.10: Multiple Representations
▶ Lesson 6.11: Algebraic Equations
▶ Lesson 6.12: Evaluating Expressions
▶ Lesson 6.13: Problem-Solving Strategies
Module 7: Working with Ratio, Proportions, and Percents
VIEW LESSONS ▼
▶ Lesson 7.1: Ratios
▶ Lesson 7.2: Scaling Up
▶ Lesson 7.3: Scaling Down
▶ Lesson 7.4: Similar Figures
▶ Lesson 7.5: Similarity Problems
▶ Lesson 7.6: Unit Rate
▶ Lesson 7.7: Unit Conversion
▶ Lesson 7.8: Proportions
▶ Lesson 7.9: Percent
▶ Lesson 7.10: Finding the Amount in a Percent Problem
▶ Lesson 7.11: Finding the Total Number in a Percent Problem
▶ Lesson 7.12: Finding the Percent in a Percent Problem
▶ Lesson 7.13: Estimating Taxes and Tips
Module 8: Working with Algebra
VIEW LESSONS ▼
▶ Lesson 8.1: Evaluating Expressions with Variables
▶ Lesson 8.2: Writing Expressions for Word Problems
▶ Lesson 8.3: Writing Variable Equations from Words
▶ Lesson 8.4: Variables, Coefficients, Constants and Terms
▶ Lesson 8.5: Open Sentences
▶ Lesson 8.6: Balanced Equations
▶ Lesson 8.7: Undoing Addition
▶ Lesson 8.8: Undoing Subtraction
▶ Lesson 8.9: Undoing Multiplication
▶ Lesson 8.10: Undoing Division
▶ Lesson 8.11: Two-Step Equations
▶ Lesson 8.12: Solving Multi-Step Equations
▶ Lesson 8.13: Solving Equations with Fractions and Decimals
General Math Solutions Videos [Practice Problems]
CLICK TO EXPAND ▼
Module 1: Reviewing Number Systems
VIEW LESSONS ▼
▶ Solutions 1.1: Classifying Numbers
▶ Solutions 1.2: The Identity Elements
▶ Solutions 1.3: Number Properties
▶ Solutions 1.4: The Commutative and Associative Properties
▶ Solutions 1.5: The Distributive Property
▶ Solutions 1.6: Opposites, Inverses, and Reciprocals
▶ Solutions 1.7: Absolute Value and the Number Line
▶ Solutions 1.8: Walk the Number Line
▶ Solutions 1.9: Adding with Variables
▶ Solutions 1.10: Subtracting with Variables
▶ Solutions 1.11: Multiplying with Variables
▶ Solutions 1.12: Dividing with Variables
▶ Solutions 1.13: The Distributive Property Revisited
▶ Solutions 1.14: Module Review
▶ Solutions 1.15: Module Test
Module 2: Working with Number Systems
VIEW LESSONS ▼
▶ Solutions 2.1: The Greatest Common Factor (GCF)
▶ Solutions 2.2: The Least Common Multiple (LCM)
▶ Solutions 2.3: Proper Fractions
▶ Solutions 2.4: Addition and Subtraction of Proper Fractions
▶ Solutions 2.5: Multiplication of Fractions
▶ Solutions 2.6: Division of Fractions
▶ Solutions 2.7: Improper Fractions and Mixed Numbers
▶ Solutions 2.8: Adding Mixed Numbers
▶ Solutions 2.9: Subtracting Mixed Numbers
▶ Solutions 2.10: Multiplying Mixed Numbers
▶ Solutions 2.11: Mixed Numbers
▶ Solutions 2.12: Operating with Decimals
▶ Solutions 2.13: Conversions in the Metric System
▶ Solutions 2.14: Module Review
▶ Solutions 2.15: Module Test
Module 3: Working with Probability
VIEW LESSONS ▼
▶ Solutions 3.1: Combinations of Two or More Things
▶ Solutions 3.2: Permutations of Two or More Items
▶ Solutions 3.3: Theoretical Probability
▶ Solutions 3.4: Experimental Probability
▶ Solutions 3.5: Simple and Compound Events
▶ Solutions 3.6: Permutations of Some Objects
▶ Solutions 3.7: Combinations of Some Objects
▶ Solutions 3.8: The Law of Large Numbers
▶ Solutions 3.9: Area Models
▶ Solutions 3.10: Expected Outcomes
▶ Solutions 3.11: Expected Value
▶ Solutions 3.12: Dice Sums Game
▶ Solutions 3.13: Dice Products Game
▶ Untitled Lesson
▶ Untitled Lesson
Module 4: Working with Statistics
VIEW LESSONS ▼
▶ Solutions 4.1: Data Types
▶ Solutions 4.2: Univariate Data
▶ Solutions 4.3: Mean Distribute
▶ Solutions 4.4: Bar Graphs or Histograms
▶ Solutions 4.5: Normal Distribution
▶ Solutions 4.6: Pie Charts
▶ Solutions 4.7: Stem-and-Leaf Plot
▶ Solutions 4.8: Box-and-Whisker Plots
▶ Solutions 4.9: Scatterplots
▶ Solutions 4.10: Bivariate Data
▶ Solutions 4.11: Probability Sampling
▶ Solutions 4.12: Non-probability Sampling
▶ Solutions 4.13: Sampling Bias
▶ Solutions 4.14: Module Review
▶ Solutions 4.15: Module Test
Module 5: Working with Exponents
VIEW LESSONS ▼
▶ Solutions 5.1: Prime Numbers
▶ Solutions 5.2: Prime Factors
▶ Solutions 5.3: Prime Factors and Probability
▶ Solutions 5.4: Perfect Numbers
▶ Solutions 5.5: Amicable, Abundant, and Deficient Numbers
▶ Solutions 5.6: Figurate Numbers
▶ Solutions 5.7: Fibonacci Numbers
▶ Solutions 5.8: Fibonacci Numbers and the Golden Ratio
▶ Solutions 5.9: Adding with Exponents
▶ Solutions 5.10: Subtracting with Exponents
▶ Solutions 5.11: Multiplying Exponents
▶ Solutions 5.12: Dividing with Exponents
▶ Solutions 5.13: Power of a Power
▶ Solutions 5.14: Module Review
▶ Solutions 5.15: Module Test
▶ Untitled Lesson
Module 6: Arithmetic Operations
VIEW LESSONS ▼
▶ Solutions 6.1: Arithmetic Operations
▶ Solutions 6.2: Parenthesis First
▶ Solutions 6.3: Exponents Next
▶ Solutions 6.4: Order of Operations
▶ Solutions 6.5: Algebraic Expressions
▶ Solutions 6.6: Multiple Operations
▶ Solutions 6.7: Geometric Representations
▶ Solutions 6.8: Graphical Representations
▶ Solutions 6.9: Graphical Representations
▶ Solutions 6.10: Multiple Representations
▶ Solutions 6.11: Algebraic Equations
▶ Solutions 6.12: Evaluating Expressions
▶ Solutions 6.13: Problem-Solving Strategies
▶ Solutions 6.14: Module Review
▶ Solutions 6.15: Module Test
Module 7: Working with Ratio, Proportions, and Percents
VIEW LESSONS ▼
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
Module 8: Working with Algebra
VIEW LESSONS ▼
▶ Solutions 8.1: Evaluating Expressions with Variables
▶ Solutions 8.2: Writing Expressions for Word Phrases
▶ Solutions 8.3: Writing Variable Equations from Words
▶ Solutions 8.4: Variables, Coefficients, Constants, and Terms
▶ Solutions 8.5: Open Sentences
▶ Solutions 8.6: Balanced Equations
▶ Solutions 8.7: Undoing Addition
▶ Solutions 8.8: Undoing Subtraction
▶ Solutions 8.9: Undoing Multiplication
▶ Solutions 8.10: Undoing Division
▶ Solutions 8.11: Two-Step Equations
▶ Solutions 8.12: Multi-Step Equations
▶ Solutions 8.13: Solving Equations with Fractions and Decimals
▶ Solutions 8.14: Module Review
▶ Solutions 8.15: Module Test
Pre-Algebra Lesson Videos [Lesson Notes]
CLICK TO EXPAND ▼
Module 1: Solving Equations and Inequalities
VIEW LESSONS ▼
▶ Lesson 1.1: Solving Equations with Variables on Both Sides
▶ Lesson 1.2: Undoing Exponents
▶ Lesson 1.3: Undoing Parenthesis
▶ Lesson 1.4: Simplifying and Solving
▶ Lesson 1.5: Reverse Thinking
▶ Lesson 1.6: Writing Algebraic Inequalities
▶ Lesson 1.7: Inequalities on the Number Line
▶ Lesson 1.8: Solving Inequalities with Addition and Subtraction
▶ Lesson 1.9: Solving Inequalities with Multiplication and Division
▶ Lesson 1.10: Solving Two-Step Inequalities
▶ Lesson 1.11: Multi-Step Inequalities
▶ Lesson 1.12: Solving Inequalities
▶ Lesson 1.13: Solving Equations and Inequality Word Problems
Module 2: Solving Equations and Inequalities
VIEW LESSONS ▼
▶ Lesson 2.1: Understanding Graphs
▶ Lesson 2.2: Graphing Ordered Pairs
▶ Lesson 2.3: Input-Output Tables
▶ Lesson 2.4: Introducing Linear Equations
▶ Lesson 2.5: Graphing an Equation Using a Table
▶ Lesson 2.6: The x-intercept
▶ Lesson 2.7: The y-intercept
▶ Lesson 2.8: The Slope of a Line
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
▶ Untitled Lesson
Module 3: Linear Equations
VIEW LESSONS ▼
▶ Lesson 3.1: The Math Triangle
▶ Lesson 3.2: More Than One Variable
▶ Lesson 3.3: Interpreting Situations
▶ Lesson 3.4: Generating Tables
▶ Lesson 3.5: Graphing Linear Equations
▶ Lesson 3.6: Finding the x and y-intercepts
▶ Lesson 3.7: Isolating the Variable
▶ Lesson 3.8: Slope as a Ratio
▶ Lesson 3.9: Direction and Steepness of Slope
▶ Lesson 3.10: Comparing Slope and y-intercept Updated
▶ Lesson 3.11: Writing an Equation in Standard Form
▶ Lesson 3.12: Using Slope and Intercept to Find an Equation
▶ Lesson 3.13: Using Point-Slope Form to Find an Equation
Module 4: Squares and Square Roots
VIEW LESSONS ▼
▶ Lesson 4.1: Exponents Revisited
▶ Lesson 4.2: Perfect Squares
▶ Lesson 4.3: Perfect Squares and Their Square Roots
▶ Lesson 4.4: Non-Perfect Squares and Square Roots
▶ Lesson 4.5: Simplifying Non-Perfect Squares
▶ Lesson 4.6: Numbers with Square Roots
▶ Lesson 4.7: Squares and the Coordinate Grid
▶ Lesson 4.8: Finding Area Using the Chop Strategy
▶ Lesson 4.9: Finding Area Using the Subtraction Method
▶ Lesson 4.10: Irrational Square Roots
▶ Lesson 4.11: Approximating Square Roots
▶ Lesson 4.12: Finding Square Roots Using the Estimation Method
▶ Lesson 4.13: Finding Square Roots Geometrically and Algebraically
Module 5: The Pythagorean Theorem
VIEW LESSONS ▼
▶ Lesson 5.1: Acute, Obtuse, and Right Triangles
▶ Lesson 5.2: Right Triangles and the Pythagorean Theorem
▶ Lesson 5.3: Pythagorean Theorem - Finding the Length of the Hypotenuse
▶ Lesson 5.4: Pythagorean Theorem - Finding the Length of the Leg
▶ Lesson 5.5: Finding the Length of any Missing Side of a Right Triangle
▶ Lesson 5.6: Pythagorean Triples
▶ Lesson 5.7: The Pythagorean Theorem and the Distance Formula
▶ Lesson 5.8: Pythagorean Theorem Word Problems
▶ Lesson 5.9: The Wheel of Theodorus
▶ Lesson 5.10: Deriving the Pythagorean Theorem using Algebra and Geometry
▶ Lesson 5.11: The Pythagorean Theorem and the Golden Rectangle
▶ Lesson 5.12: The Pythagorean Theorem and the Fibonacci Numbers
▶ Lesson 5.13: More Pythagorean Word Problems
Module 6: Algebraic Reasoning
VIEW LESSONS ▼
▶ Lesson 6.1: Simplifying and Evaluating Expressions
▶ Lesson 6.2: Algebraic Properties
▶ Lesson 6.3: Solving One Variable Equations
▶ Lesson 6.4: Solving Equations with Variables on Both Sides
▶ Lesson 6.5: Reasoning with Ratios
▶ Lesson 6.6: Unit Rates and Conversions
▶ Lesson 6.7: Properties of Proportions
▶ Lesson 6.8: Reasoning Mathematically with Proportions
▶ Lesson 6.9: Proportions and Similar Figures
▶ Lesson 6.10: Thinking Proportionally to Problem-Solve
▶ Lesson 6.11: Using Proportions to Solve Percent Problems
▶ Lesson 6.12: Interest Rate Problems
▶ Lesson 6.13: Solving for One Variable in Terms of Another
Module 7: Functions
VIEW LESSONS ▼
▶ Lesson 7.1: Function or Relation
▶ Lesson 7.2: Types of Data
▶ Lesson 7.3: Vertical Line Test
▶ Lesson 7.4: Input and Output
▶ Lesson 7.5: Function Machines
▶ Lesson 7.6: Domain and Range
▶ Lesson 7.7: Inequality Notation
▶ Lesson 7.8: Interval Notation
▶ Lesson 7.9: Lines of Best Fit
▶ Lesson 7.10: Correlation Coefficient
▶ Lesson 7.11: Solving Systems by Graphing
▶ Lesson 7.12: Solving Systems by Substitution
▶ Lesson 7.13: Solving Systems by Elimination
Module 8: Plane and Solid Figures
VIEW LESSONS ▼
▶ Lesson 8.1: Translation Symmetry
▶ Lesson 8.2: Reflection Symmetry
▶ Lesson 8.3: Rotation Symmetry
▶ Lesson 8.4: The Distance Formula
▶ Lesson 8.5: The Midpoint Formula
▶ Lesson 8.6: Angle Relationships
▶ Lesson 8.7: Classifying Triangles and Quadrilaterals
▶ Lesson 8.8: Angle Sums of Polygons
▶ Lesson 8.9: Regular Tessellations and More
▶ Lesson 8.10: Area of Polygons and Solids
▶ Lesson 8.11: Area and Circumference of a Circle
▶ Lesson 8.12: Finding the Volume of Solids
▶ Lesson 8.13: Art Project - Hexaflexagons
Pre-Algebra Solutions Videos [Practice Problems]
CLICK TO EXPAND ▼
Module 1: Solving Equations and Inequalities
VIEW LESSONS ▼
▶ Solutions 1.1: Solving Equations with Variables on Both Sides
▶ Solutions 1.2: Undoing Exponents
▶ Solutions 1.3: Undoing Parenthesis
▶ Solutions 1.4: Simplifying and Solving
▶ Solutions 1.5: Reverse Thinking
▶ Solutions 1.6: Writing Algebraic Inequalities
▶ Solutions 1.7: Inequalities on the Number Line
▶ Solutions 1.8: Solving Inequalities with Addition and Subtraction
▶ Solutions 1.9: Solving Inequalities with Multiplication and Division
▶ Solutions 1.10: Solving Two-Step Inequalities
▶ Solutions 1.11: Multi-Step Inequalities
▶ Solutions 1.12: Solving Inequalities
▶ Solutions 1.13: Solving Equations and Inequality Word Problems
▶ Solutions 1.14: Module Review
▶ Solutions 1.15: Module Test
Module 2: Solving Equations and Inequalities
VIEW LESSONS ▼
▶ Solutions 1.1: Solving Equations with Variables on Both Sides
▶ Solutions 1.2: Undoing Exponents
▶ Solutions 1.3: Undoing Parenthesis
▶ Solutions 1.4: Simplifying and Solving
▶ Solutions 1.5: Reverse Thinking
▶ Solutions 1.6: Writing Algebraic Inequalities
▶ Solutions 1.7: Inequalities on the Number Line
▶ Solutions 1.8: Solving Inequalities with Addition and Subtraction
▶ Solutions 1.9: Solving Inequalities with Multiplication and Division
▶ Solutions 1.10: Solving Two-Step Inequalities
▶ Solutions 1.11: Multi-Step Inequalities
▶ Solutions 1.12: Solving Inequalities
▶ Solutions 1.13: Solving Equations and Inequality Word Problems
▶ Solutions 1.14: Module Review
▶ Solutions 1.15: Module Test
Module 3: Linear Equations
VIEW LESSONS ▼
▶ Solutions 3.1: The Math Triangle
▶ Solutions 3.2: More Than One Variable
▶ Solutions 3.3: Interpreting Situations
▶ Solutions 3.4: Generating Tables
▶ Solutions 3.5: Graphing Linear Equations
▶ Solutions 3.6: Finding the x and y-intercepts
▶ Solutions 3.7:: Isolating the Variable
▶ Solutions 3.8: Slope as a Ratio
▶ Solutions 3.9: Direction and Steepness of Slope
▶ Solutions 3.10: Comparing Slope and y-intercept Updated
▶ Solutions 3.11: Writing an Equation in Standard Form
▶ Solutions 3.12: Using Slope and Intercept to Find an Equation
▶ Solutions 3.13: Using Point-Slope Form to Find an Equation
▶ Solutions 3.14: Module Test
▶ Solutions 3.15: Module Test
Module 4: Squares and Square Roots
VIEW LESSONS ▼
▶ Solutions 4.1: Exponents Revisited
▶ Solutions 4.2: Perfect Squares
▶ Solutions 4.3: Perfect Squares and Their Square Roots
▶ Solutions 4.4: Non-Perfect Squares and Square Roots
▶ Solutions 4.5: Simplifying Non-Perfect Squares
▶ Solutions 4.6: Numbers with Square Roots
▶ Solutions 4.7: Squares and the Coordinate Grid
▶ Solutions 4.8: Finding Area Using the Chop Strategy
▶ Solutions 4.9: Finding Area Using the Subtraction Method
▶ Solutions 4.10: Irrational Square Roots
▶ Solutions 4.11: Approximating Square Roots
▶ Solutions 4.12: Finding Square Roots Using the Estimation Method
▶ Solutions 4.13: Finding Square Roots Geometrically and Algebraically
▶ Solutions 4.14: Module Review
▶ Solutions 4.15: Module Test
Module 5: The Pythagorean Theorem
VIEW LESSONS ▼
▶ Solutions 5.1: Acute, Obtuse, and Right Triangles
▶ Solutions 5.2: Right Triangles and the Pythagorean Theorem
▶ Solutions 5.3: Pythagorean Theorem - Finding the Length of the Hypotenuse
▶ Solutions 5.4: Pythagorean Theorem - Finding the Length of the Leg
▶ Solutions 5.5: Finding the Length of any Missing Side of a Right Triangle
▶ Solutions 5.6: Pythagorean Triples
▶ Solutions 5.7: The Pythagorean Theorem and the Distance Formula
▶ Solutions 5.8: Pythagorean Theorem Word Problems
▶ Solutions 5.9: The Wheel of Theodorus
▶ Solutions 5.10: Deriving the Pythagorean Theorem Using Algebra and Geometry
▶ Solutions 5.11: The Pythagorean Theorem and the Golden Rectangle
▶ Solutions 5.12: The Pythagorean Theorem and the Fibonacci Numbers
▶ Solutions 5.13: More Pythagorean Word Problems
▶ Solutions 5.14: Module Review
▶ Solutions 5.15: Module Test
Module 6: Algebraic Reasoning
VIEW LESSONS ▼
▶ Solutions 6.1: Simplifying and Evaluating Expressions
▶ Solutions 6.2: Algebraic Properties
▶ Solutions 6.3: Solving One Variable Equations
▶ Solutions 6.4: Solving Equations with Variables on Both Sides
▶ Solutions 6.5: Reasoning with Ratios
▶ Solutions 6.6: Unit Rates and Conversions
▶ Solutions 6.7: Properties of Proportions
▶ Solutions 6.8: Reasoning Mathematically with Proportions
▶ Solutions 6.9: Proportions and Similar Figures
▶ Solutions 6.10: Thinking Proportionally to Problem-Solve
▶ Solutions 6.11: Using Proportions to Solve Percent Problems
▶ Solutions 6.12: Interest Rate Problems
▶ Solutions 6.13: Solving for One Variable in Terms of Another
▶ Solutions 6.14: Module Review
▶ Solutions 6.15: Module Test
Module 7: Functions
VIEW LESSONS ▼
▶ Solutions 7.1: Function or Relation
▶ Solutions 7.2: Types of Data
▶ Solutions 7.3: Vertical Line Test
▶ Solutions 7.4: Input and Output
▶ Solutions 7.5: Function Machines
▶ Solutions 7.6: Domain and Range
▶ Solutions 7.7: Inequality Notation
▶ Solutions 7.8: Interval Notation
▶ Solutions 7.9: Lines of Best Fit
▶ Solutions 7.10: Correlation Coefficient
▶ Solutions 7.11: Solving Systems by Graphing
▶ Solutions 7.12: Solving Systems by Substitution
▶ Solutions 7.13: Solving Systems by Elimination
▶ Solutions 7.14: Module Review
▶ Solutions 7.15: Module Test
Module 8: Plane and Solid Figures
VIEW LESSONS ▼
▶ Solutions 8.1: Translation Symmetry
▶ Solutions 8.2: Reflection Symmetry
▶ Solutions 8.3: Rotation Symmetry
▶ Solutions 8.4: The Distance Formula
▶ Solutions 8.5: The Midpoint Formula
▶ Solutions 8.6: Angle Relationships
▶ Solutions 8.7: Classifying Triangles and Quadrilaterals
▶ Solutions 8.8: Angle Sums of Polygons
▶ Solutions 8.9: Regular Tessellations and More
▶ Solutions 8.10: Area of Polygons and Solids
▶ Solutions 8.11: Area and Circumference of a Circle
▶ Solutions 8.12: Finding the Volume of Solids
▶ Solutions 8.13: Art Project - Hexaflexagons
▶ Untitled Lesson
▶ Untitled Lesson
Algebra 1 through Pre-Calculus & Calculus
Algebra 1 Lesson Videos [Lesson Notes]
CLICK TO EXPAND ▼
Module 1: Relationships
VIEW LESSONS ▼
▶ Lesson 1.1: Solving Multi-Step Equations
▶ Lesson 1.2: Solving Equations with Exponents and Radicals
▶ Lesson 1.3: Solving Distance-Rate and Mixture Problems
▶ Lesson 1.4: Solving Literal Equations
▶ Lesson 1.5: Direct Variation
▶ Lesson 1.6: Direct Variation Equations in the Real World
▶ Lesson 1.7: Arithmetic Sequences
▶ Lesson 1.8: Recursive Formulas for Arithmetic Sequences
▶ Lesson 1.9: Explicit Formula for Arithmetic Sequences
▶ Lesson 1.10: Lesson 1.10: Connecting Recursive and Explicit for Arithmetic Sequences
▶ Lesson 1.11: Linearity and Calorie Counting
▶ Lesson 1.12: Trend Lines
▶ Lesson 1.13: Coefficient of Correlation
Module 2: Systems of Equations and Inequalities
VIEW LESSONS ▼
▶ Lesson 2.1: Graphs and Solutions
▶ Lesson 2.2: Solving Multi-Step Equations
▶ Lesson 2.3: Solving Compound Inequalities
▶ Lesson 2.4: Absolute Value Equations
▶ Lesson 2.5: Absolute Value Inequalities
▶ Lesson 2.6: Systems of Equations
▶ Lesson 2.7: Systems of Equations Using a Graph
▶ Lesson 2.8: One Solution, No Solution, or Infinite Solutions
▶ Lesson 2.9: Solving Systems of Equations Using the Substitution Method
▶ Lesson 2.10: Solving Systems of Equations Using the Elimination Method
▶ Lesson 2.11: Graphing Linear Equations
▶ Lesson 2.12: Solving Systems of Inequalities
▶ Lesson 2.13: Optimization Problems
Module 3: Inverse Variation and Rational Expressions
VIEW LESSONS ▼
▶ Lesson 3.1: Inverse Variation Experiments
▶ Lesson 3.2: Direct and Inverse Variation Problems
▶ Lesson 3.3: Inverse Variation in the Real World
▶ Lesson 3.4: Graphs of Inverse Variation
▶ Lesson 3.5: Horizontal and Vertical Asymptotes
▶ Lesson 3.6: Rational Expressions
▶ Lesson 3.7: Simplifying Rational Expressions
▶ Lesson 3.8: Adding Rational Expressions
▶ Lesson 3.9: Subtracting Rational Expressions
▶ Lesson 3.10: Multiplying Rational Expressions
▶ Lesson 3.11: Dividing Rational Expressions
▶ Lesson 3.12: Simplifying Multi-Step Expressions
▶ Lesson 3.13: Solving Rational Equations
Module 4: Introducing Polynomials
VIEW LESSONS ▼
▶ Lesson 4.1: Scientific Notation and Large Numbers
▶ Lesson 4.2: Scientific Notation and Small Numbers
▶ Lesson 4.3: Multiplying and Dividing Scientific Notation
▶ Lesson 4.4: Finding the Greatest Monomial Factor
▶ Lesson 4.5: Using Operations with Monomials
▶ Lesson 4.6: Factoring Binomials Using the Greatest Monomial Factor
▶ Lesson 4.7: Multiplying a Monomial by a Trinomial
▶ Lesson 4.8: Multiplying Two Binomials Using the Distributive Property
▶ Lesson 4.9: Multiplying Two Binomials Using the Geometric Models
▶ Lesson 4.10: Using Long Multiplication with Two Binomials
▶ Lesson 4.11: Introducing Polynomials
▶ Lesson 4.12: Multiplying Polynomials
▶ Lesson 4.13: Factoring Trinomials Using the Greatest Monomial Factor
Module 5: Introducing Polynomials and Factoring
VIEW LESSONS ▼
▶ Lesson 5.1: Defining and Combining Polynomials
▶ Lesson 5.2: Using Polynomial Blocks
▶ Lesson 5.3: Factoring Out a Common Factor
▶ Lesson 5.4: Multiplying Binomials
▶ Lesson 5.5: Binomial Squares
▶ Lesson 5.6: Difference of Squares
▶ Lesson 5.7: Factoring Special Cases of Polynomials
▶ Lesson 5.8: Factoring Trinomials Using Rectangular Arrays
▶ Lesson 5.9: Factoring Trinomials with a Lead Coefficient of One
▶ Lesson 5.10: Factoring Trinomials with a Lead Coefficient Not Equal to One
▶ Lesson 5.11: Another Method to Factor Trinomials
▶ Lesson 5.12: Completing the Square
▶ Lesson 5.13: Factoring Review
Module 6: Quadratic Functions
VIEW LESSONS ▼
▶ Lesson 6.1: Forms of Quadratic Equations
▶ Lesson 6.2: Quadratics and Area Problems
▶ Lesson 6.3: The Zero-Product Property
▶ Lesson 6.4: Finding the Vertex of a Quadratic Equation
▶ Lesson 6.5: Horizontal Shifts in Quadratic Equations
▶ Lesson 6.6: Vertical Shifts in Quadratic Equations
▶ Lesson 6.7: Vertex (or Graphing) Form
▶ Lesson 6.8: Factoring to the Vertex Form
▶ Lesson 6.9: Irrational Numbers and Quadratics
▶ Lesson 6.10: Projectile Motion
▶ Lesson 6.11: Vertex to Standard Form
▶ Lesson 6.12: The Quadratic Formula
▶ Lesson 6.13: Using Functions for Graphic Design
Module 7: Cubic Equations
VIEW LESSONS ▼
▶ Lesson 7.1: The Parent Cubic Function
▶ Lesson 7.2: Standard Form of the Cubic Equation
▶ Lesson 7.3: Revisiting the Zero-Product Property
▶ Lesson 7.4: Graphing Cubic Equations
▶ Lesson 7.5: Finding the Cubic Equations from the Graph
▶ Lesson 7.6: Comparing Quadratic and Cubic Equations
▶ Lesson 7.7: Multiple Representations of Cubic Equations
▶ Lesson 7.8: Multiple Representations of Cubic Functions
▶ Lesson 7.9: Horizontal and Vertical Transformations of Cubic Equations
▶ Lesson 7.10: Stretches and Compressions of Cubic Graphs
▶ Lesson 7.11: Even and Odd Functions
▶ Lesson 7.12: Modeling a Cubic Relationship with the Box Problem
▶ Lesson 7.13: Resisting the Dipped Cube
Module 8: Exponential Functions
VIEW LESSONS ▼
▶ Lesson 8.1: Exploring Exponential Equations
▶ Lesson 8.2: Investigating Exponential Bases
▶ Lesson 8.3: Geometric Sequences
▶ Lesson 8.4: Recursive Formulas for Geometric Sequences
▶ Lesson 8.5: Explicit Formulas for Geometric Sequences
▶ Lesson 8.6: Exponential Growth
▶ Lesson 8.7: Exponential Decay
▶ Lesson 8.8: The General Exponential Equations
▶ Lesson 8.9: Transformations of Exponential Equations
▶ Lesson 8.10: Compound Interest
▶ Lesson 8.11: Population Growth
▶ Lesson 8.12: Comparing Power and Exponential Functions
▶ Lesson 8.13: Investigating Logarithms
Algebra 1 Solutions Videos [Practice Problems]
CLICK TO EXPAND ▼
Module 1: Linear Relationships
VIEW LESSONS ▼
▶ Solutions 1.1: Solving Multi-Step Equations
▶ Solutions 1.2: Solving Equations with Exponents and Radicals
▶ Solutions 1.3: Solving Distance-Rate and Mixture Problems
▶ Solutions 1.4: Solving Literal Equations
▶ Solutions 1.5: Direct Variation
▶ Solutions 1.6: Direct Variation Equations in the Real World
▶ Solutions 1.7: Arithmetic Sequences
▶ Solutions 1.8: Recursive Formulas for Arithmetic Sequences
▶ Solutions 1.9: Explicit Formula for Arithmetic Sequences
▶ Solutions 1.10: Connecting Recursive and Explicit for Arithmetic Sequences
▶ Solutions 1.11: Linearity and Calorie Counting
▶ Solutions 1.12: Trend Lines
▶ Solutions 1.13: Coefficient of Correlation
▶ Solutions 1.14: Module Review
▶ Solutions 1.15: Module Test
Module 2: Systems of Equations and Inequalities
VIEW LESSONS ▼
▶ Solutions 2.1: Graphs and Solutions
▶ Solutions 2.2: Solving Multi-Step Equations
▶ Solutions 2.3: Solving Compound Inequalities
▶ Solutions 2.4: Absolute Value Equations
▶ Solutions 2.5: Absolute Value Inequalities
▶ Solutions 2.6: Systems of Equations
▶ Solutions 2.7: Systems of Equations Using a Graph
▶ Solutions 2.8: One Solution, No Solution, or Infinite Solutions
▶ Solutions 2.9: Solving Systems of Equations Using the Substitution Method
▶ Solutions 2.10: Solving Systems of Equations Using the Elimination Method
▶ Solutions 2.11: Graphing Linear Inequalities
▶ Solutions 2.12: Solving Systems of Inequalities
▶ Solutions 2.13: Optimization Problems
▶ Solutions 2.14: Module Review
▶ Solutions 2.15: Module Test
Module 3: Inverse Variation and Rational Expressions
VIEW LESSONS ▼
▶ Solutions 3.1: Inverse Variation Experiments
▶ Solutions 3.2: Direct and Inverse Variation Problems
▶ Solutions 3.3: Inverse Variation in the Real World
▶ Solutions 3.4: Graphs of Inverse Variation
▶ Solutions 3.5: Horizontal and Vertical Asymptotes
▶ Solutions 3.6: Rational Expressions
▶ Solutions 3.7: Simplifying Rational Expressions
▶ Solutions 3.8: Adding Rational Expressions
▶ Solutions 3.9: Subtracting Rational Expressions
▶ Solutions 3.10: Multiplying Rational Expressions
▶ Solutions 3.11: Dividing Rational Expressions
▶ Solutions 3.12: Simplifying Multi-Step Expressions
▶ Solutions 3.13: Solving Rational Equations
▶ Solutions 3.14: Module Review
▶ Solutions 3.15: Module Test
Module 4: Introducing Polynomials
VIEW LESSONS ▼
▶ Solutions 4.1: Scientific Notation and Large Numbers
▶ Solutions 4.2: Scientific Notation and Small Numbers
▶ Solutions 4.3: Multiplying and Dividing Scientific Notation
▶ Solutions 4.4: Finding the Monomial Factor
▶ Solutions 4.5: Using Operations with Monomials
▶ Solutions 4.6: Factoring Binomials Using the Greatest Monomial Factor
▶ Solutions 4.7: Multiplying a Monomial by a Trinomial
▶ Solutions 4.8: Multiplying Two Binomials Using the Distributive Property
▶ Solutions 4.9: Multiplying Two Binomials Using
▶ Solutions 4.10: Using Long Multiplication with Two Binomials
▶ Solutions 4.11: Introducing Polynomials
▶ Solutions 4.12: Multiplying Polynomials
▶ Solutions 4.13: Factoring Trinomials Using the Greatest Monomial Factor
▶ Solutions 4.14: Module Review
▶ Solutions 4.15: Module Test
Module 5: Polynomials and Factoring
VIEW LESSONS ▼
▶ Solutions 5.1: Defining and Combining Polynomials
▶ Solutions 5.2: Using Polynomial Blocks
▶ Solutions 5.3: Factoring Out a Common Factor
▶ Solutions 5.4: Multiplying Binomials
▶ Lesson 5.5: Binomial Squares
▶ Solutions 5.6: Difference of Squares
▶ Solutions 5.7: Factoring Special Cases of Trinomials
▶ Solutions 5.8: Factoring Trinomials Using Rectangular Arrays
▶ Solutions 5.9: Factoring Trinomials with a Lead Coefficient of One
▶ Solutions 5.10: Factoring Trinomials with a Lead Coefficient Not Equal to One
▶ Solutions 5.11: Another Method to Factor Trinomials
▶ Solutions 5.12: Completing the Square
▶ Solutions 5.13: Factoring Review
▶ Solutions 5.14: Module Review
▶ Solutions 5.15: Module Test
Module 6: Quadratic Functions
VIEW LESSONS ▼
▶ Solutions 6.1: Forms of Quadratic Functions
▶ Solutions 6.2: Quadratics and Area Problems
▶ Solutions 6.3: The Zero-Product Property
▶ Solutions 6.4: Finding the Vertex of a Quadratic Equations
▶ Solutions 6.5: Horizontal Shifts in Quadratic Equations
▶ Solutions 6.6: Vertical Shifts in Quadratic Equations
▶ Solutions 6.7: Vertex (or Graphing) Form
▶ Solutions 6.8: Factoring to the Vertex Form
▶ Solutions 6.9: Irrational Numbers and Quadratics
▶ Solutions 6.10: Projectile Motion
▶ Solutions 6.11: Converting to Standard Form
▶ Solutions 6.12: The Quadratic Formula
▶ Solutions 6.13: Using Functions for Graphic Design
▶ Solutions 6.14: Module Review
▶ Solutions 6.15: Module Test
Module 7: Cubic Equations
VIEW LESSONS ▼
▶ Solutions 7.1: The Parent Cubic Function
▶ Solutions 7.2: Standard Form of the Cubic Equation
▶ Solutions 7.3: Revisiting the Zero-Product Property
▶ Solutions 7.4: Graphing Cubic Equations
▶ Solutions 7.5: Finding the Cubic Equations from the Graph
▶ Solutions 7.6: Comparing Quadratic and Cubic Equations
▶ Solutions 7.7: Patterns in Power Functions
▶ Solutions 7.8: Multiple Representations of Cubic Functions
▶ Solutions 7.9: Horizontal and Vertical Transformations of Cubic Equations
▶ Solutions 7.10: Stretches and Compressions of Cubic Functions
▶ Solutions 7.11: Even and Odd Functions
▶ Solutions 7.12: Modeling a Cubic Relationship with the Box Problem
▶ Solutions 7.13: Revisiting the Dipped Cube
▶ Solutions 7.14: Module Review
▶ Solutions 7.15: Module Test
Module 8: Exponential Functions
VIEW LESSONS ▼
▶ Solutions 8.1: Exploring Exponential Equations
▶ Solutions 8.2: Investigating Exponential Bases
▶ Solutions 8.3: Geometric Sequences
▶ Solutions 8.4: Recursive Formulas for Geometric Sequences
▶ Solutions 8.5: Explicit Formulas for Geometric Sequences
▶ Solutions 8.6: Exponential Growth
▶ Solutions 8.7: Exponential Decay
▶ Solutions 8.8: The General Exponential Equation
▶ Solutions 8.9: The General Exponential Equation
▶ Solutions 8.10: Compound Interest
▶ Solutions 8.11: Population Growth
▶ Solutions 8.12: Comparing Power and Exponential Functions
▶ Solutions 8.13: Investigating Logarithms
▶ Solutions 8.14: Module Review
▶ Solutions 8.15: Module Test
Algebra 2 Lesson Videos [Lesson Notes]
CLICK TO EXPAND ▼
Module 1: Foundations of Algebra
VIEW LESSONS ▼
▶ Lesson 1.1: Graphs of Real Numbers
▶ Lesson 1.2: Properties of Real Numbers
▶ Lesson 1.3: Adding and Subtracting Real Numbers
▶ Lesson 1.4: Multiplying and Dividing Real Numbers
▶ Lesson 1.5: Using Symbols to Think Algebraically
▶ Lesson 1.6: Solving Equations with One Variable
▶ Lesson 1.7: Using Equations to Solve Problems
▶ Lesson 1.8: Solving Inequalities in One Variable
▶ Lesson 1.9: Solving Inequalities in Two Variables
▶ Lesson 1.10: Solving Conjunctions, Disjunctions and Absolute Value Inequalities
▶ Lesson 1.11: Solving Systems of Equations Using Substitution
▶ Lesson 1.12: Solving Systems of Equations Using Elimination
▶ Lesson 1.13: Solving Systems of Equations Using Elimination
Module 2: Matrices
VIEW LESSONS ▼
▶ Lesson 2.1: Logic Matrices
▶ Lesson 2.2: Analyzing Data with a Matrix
▶ Lesson 2.3: Matrices with Graphs and Charts
▶ Lesson 2.4: Matrices and Punnett Squares
▶ Lesson 2.5: Adding and Subtracting Matrices
▶ Lesson 2.6: Scalar and Matrix Multiplication
▶ Lesson 2.7: Row Reduction Method for Solving Systems
▶ Lesson 2.8: The Identity Matrices
▶ Lesson 2.9: Inverse Matrices
▶ Lesson 2.10: Determinants and Inverse Matrices
▶ Lesson 2.11: Using Technology with Matrices
▶ Lesson 2.12: Deciphering Codes Using Inverse Matrices
▶ Lesson 2.13: Contour Maps
Module 3: Introduction to Functions
VIEW LESSONS ▼
▶ Lesson 3.1: Relations and Functions
▶ Lesson 3.2: Domain and Range
▶ Lesson 3.3: Odd and Even Functions
▶ Lesson 3.4: Composition of Functions
▶ Lesson 3.5: Inverse Functions
▶ Lesson 3.6: Operations with Functions
▶ Lesson 3.7: Function Transformations
▶ Lesson 3.8: Direct and Inverse Variation
▶ Lesson 3.9: Linear Functions
▶ Lesson 3.10: Point-Slope Form
▶ Lesson 3.11: Absolute Value Functions
▶ Lesson 3.12: Step Functions
▶ Lesson 3.13: Piecewise Functions
Module 4: Quadratic Equations
VIEW LESSONS ▼
▶ Lesson 4.1: The Parts of the Pendulum
▶ Lesson 4.2: The Period of the Pendulum
▶ Lesson 4.3: The Pit and the Pendulum
▶ Lesson 4.4: Factoring Quadratic Equations without a Linear Term
▶ Lesson 4.5: Factoring and the Zero-Product Property
▶ Lesson 4.6: Completing the Square
▶ Lesson 4.7: The Vertex Form
▶ Lesson 4.8: Imaginary Numbers
▶ Lesson 4.9: Complex Numbers
▶ Lesson 4.10: The Quadratic Formula and the Discriminant
▶ Lesson 4.11: Projectile Motion
▶ Lesson 4.12: Quadratic Inequalities
▶ Lesson 4.13: Quadratic Math Hands
Algebra 2 Solutions Videos [Practice Problems]
CLICK TO EXPAND ▼
Geometry & Trig Lesson Videos
CLICK TO EXPAND ▼
Geometry & Trig Solutions Videos
CLICK TO EXPAND ▼
Pre-Calculus & Calc Lesson Videos
CLICK TO EXPAND ▼
Pre-Calculus & Calc Solutions Videos
CLICK TO EXPAND ▼
Looking for the rest of Mrs. Brown's math videos?
Access our complete library of Math 1-6 Videos below
View Math 1-6 Videos
Search
Search
Clear