Free Daily Videos

Math 1

Module 1: The Beginning of Numbers

▶️ Math 1 Section 1.1: Day 0 ▶️ Math 1 Section 1.2: Day 1 of Creation ▶️ Math 1 Section 1.3: Day 2 of Creation ▶️ Math 1 Section 1.4: Day 3 of Creation ▶️ Math 1 Section 1.5: Day 4 of Creation ▶️ Math 1 Section 1.6: Day 5 of Creation ▶️ Math 1 Section 1.7: Day 6 of Creation ▶️ Math 1 Section 1.8: Day 7 of Creation ▶️ Math 1 Section 1.9: Numbers for Counting ▶️ Math 1 Section 1.10: Numbers for Comparing and Ordering ▶️ Math 1 Section 1.11: Numbers for Trading ▶️ Math 1 Section 1.12: Eleven and Twelve ▶️ Math 1 Section 1.13: Number Systems ▶️ Math 1 Section 1.14 Module Review ▶️ Math 1 Section 1.15 Module Wrap-Up

Module 2: Adding Numbers 1 - 10

▶️ Math 1 Section 2.1: Adding Groups of One ▶️ Math 1 Section 2.2: Grouping to Add ▶️ Math 1 Section 2.3: Counting to Add ▶️ Math 1 Section 2.4: The Math Triangle and Addition ▶️ Math 1 Section 2.5: Backward Thinking to Add ▶️ Math 1 Section 2.6: Fun with Addition ▶️ Math 1 Section 2.7: Hands-On Addition ▶️ Math 1 Section 2.8: The Balance Scale and Addition ▶️ Math 1 Section 2.9: Find the Missing Number ▶️ Math 1 Section 2.10: Complete the Addition Problem ▶️ Math 1 Section 2.11: Writing the Word for the Number ▶️ Math 1 Section 2.12: Writing the Number for the Word ▶️ Math 1 Section 2.13: Grouping to Get Sums ▶️ Math 1 Section 2.14 Module Review ▶️ Math 1 Section 2.15 Module Wrap-Up

Module 3: Subtracting Numbers 1 - 10

▶️ Math 1 Section 3.1: Taking Away ▶️ Math 1 Section 3.2: Subtracting Ones ▶️ Math 1 Section 3.3: Counting to Subtract ▶️ Math 1 Section 3.4: The Math Triangle and Subtraction ▶️ Math 1 Section 3.5: Backward Thinking to Subtract ▶️ Math 1 Section 3.6: Numbers on Lines Lines to Add and Subtract ▶️ Math 1 Section 3.7: Hands-On Subtraction ▶️ Math 1 Section 3.8: The Balance Scale and Subtraction ▶️ Math 1 Section 3.9: Backward Thinking to Subtract ▶️ Math 1 Section 3.10: Complete the Subtraction Problem ▶️ Math 1 Section 3.11: Writing the Number ▶️ Math 1 Section 3.12: Writing the Word ▶️ Math 1 Section 3.13: Subtraction Word Problems ▶️ Math 1 Section 3.14 Module Review ▶️ Math 1 Section 3.15 Module Review

Module 4: Adding and Subtracting to 20

▶️ Math 1 Section 4.1: Ten to Twenty ▶️ Math 1 Section 4.2: The Number Line ▶️ Math 1 Section 4.3: Comparing and Ordering ▶️ Math 1 Section 4.4: Tens and Ones ▶️ Math 1 Section 4.5: Part and Whole Numbers ▶️ Math 1 Section 4.6: Making Tens to Add ▶️ Math 1 Section 4.7: Finding Tens to Subtract ▶️ Math 1 Section 4.8: Tens and Ones ▶️ Math 1 Section 4.9: Mental Math to Twenty ▶️ Math 1 Section 4.10: Adding Three Numbers ▶️ Math 1 Section 4.11: Grouping to Add ▶️ Math 1 Section 4.12: Doubles to Add ▶️ Math 1 Section 4.13: The Equal Sign ▶️ Math 1 Section 4.14 Module Review ▶️ Math 1 Section 4.15 Module Wrap-Up

Module 5: Counting to 100

▶️ Math 1 Section 5.1: Counting by 2's to 20 ▶️ Math 1 Section 5.2: Counting by 3's to 20 ▶️ Math 1 Section 5.3: Counting by 4's ▶️ Math 1 Section 5.4: Counting by 5's to 20 ▶️ Math 1 Section 5.5: Counting by 10's to 100 ▶️ Math 1 Section 5.6: Counting to 30 ▶️ Math 1 Section 5.7: Counting to 40 ▶️ Math 1 Section 5.8: Counting to 50 ▶️ Math 1 Section 5.9: Counting to 60 ▶️ Math 1 Section 5.10: Counting to 70 ▶️ Math 1 Section 5.11: Counting to 80 ▶️ Math 1 Section 5.12: Counting to 90 ▶️ Math 1 Section 5.13: Counting to 100 ▶️ Math 1 Section 5.14/5.15: MATHO Game

Module 6: Working with Tens

▶️ Math 1 Section 6.1: Use Models to Add Two Digits to One Digit ▶️ Math 1 Section 6.2: Use Diagrams to Add Two Digits to One Digit ▶️ Math 1 Section 6.3: Adding the Ones First ▶️ Math 1 Section 6.4: Sums of Three Numbers ▶️ Math 1 Section 6.5: Making a Dozen ▶️ Math 1 Section 6.6: Use Cubes to Find Ten More ▶️ Math 1 Section 6.7: Use the 100's Chart to Find Ten More ▶️ Math 1 Section 6.8: Use Cubes to Find Ten Less ▶️ Math 1 Section 6.9: Using the 100's Chart to Find Ten Less ▶️ Math 1 Section 6.10: Ten More or Less ▶️ Math 1 Section 6.11: Adding Tens to Tens ▶️ Math 1 Section 6.12: Subtracting Tens from Tens ▶️ Math 1 Section 6.13: Estimating to 100 ▶️ Math 1 Section 6.14 Module Review ▶️ Math 1 Section 6.15 Module Wrap-Up

Module 7: Measuring with Units and Time

▶️ Math 1 Section 7.1: Short and Tall ▶️ Math 1 Section 7.2: Short and Long ▶️ Math 1 Section 7.3: Amount ▶️ Math 1 Lesson 7.4: Length ▶️ Math 1 Section 7.5: Guessing Measurements ▶️ Math 1 Section 7.6: Comparing Measurements ▶️ Math 1 Section 7.7: Measurement Errors ▶️ Math 1 Section 7.8: Using a Ruler ▶️ Math 1 Section 7.9: Inches ▶️ Math 1 Section 7.10: Analog Clock to the Hour ▶️ Math 1 Section 7.11: Analog Clocks to the Half Hour ▶️ Math 1 Section 7.12: Digital Clocks to the Hour ▶️ Math 1 Section 7.13: Digital Clocks to the Half Hour ▶️ Math 1 Section 7.14 Module Review ▶️ Math 1 Section 7.15 Module Wrap-Up

Module 8: Reasoning with Shapes

▶️ Math 1 Section 8.1: Name the Shape ▶️ Math 1 Section 8.2: Things That are the Same ▶️ Math 1 Section 8.3: Things That are Different ▶️ Math 1 Section 8.4: Two-Dimensional Shapes ▶️ Math 1 Section 8.5: Comparing Shapes ▶️ Math 1 Section 8.6: Finding Shapes ▶️ Math 1 Section 8.7: Fun with Shapes ▶️ Math 1 Section 8.8: Circles and Half Circles ▶️ Math 1 Section 8.9: Circles and Quarter-Circles ▶️ Math 1 Section 8.10: Three-Dimensional Shapes ▶️ Math 1 Section 8.11: Counting Pennies ▶️ Math 1 Section 8.12: Counting with Nickels ▶️ Math 1 Section 8.13: Counting with Dimes ▶️ Math 1 Section 8.14 Module Review ▶️ Math 1 Section 8.15 Module Wrap-Up
Math 2

Module 1: Exploring Numbers

▶️ Math 2 Section 1.1: More or Less ▶️ Math 2 Section 1.2: Grouping by 2's, 5's and 10's ▶️ Math 2 Section 1.3: Evens and Odds ▶️ Math 2 Section 1.4: Counting from 100 to 1 ▶️ Math 2 Section 1.5: Whole Numbers ▶️ Math 2 Section 1.6: Part Numbers ▶️ Math 2 Section 1.7: Numbers Inside Numbers ▶️ Math 2 Section 1.8: Making Math Stairs ▶️ Math 2 Section 1.9: Playing with Math Stairs ▶️ Math 2 Section 1.10: Stairs Inside of Stairs ▶️ Math 2 Section 1.11: Adding Math Stairs ▶️ Math 2 Section 1.12: Subtracting Math Stairs ▶️ Math 2 Section 1.13: Act Out the Problem ▶️ Math 2 Section 1.14/1.15 Module Review

Module 2: Base 10 Numbers

▶️ Math 2 Section 2.1: Number Systems ▶️ Math 2 Section 2.2: The Ones Place ▶️ Math 2 Section 2.3: The Tens Place ▶️ Math 2 Section 2.4: The Hundreds Place ▶️ Math 2 Section 2.5: Place Value Squares ▶️ Math 2 Section 2.6: Place Value Flip Chart ▶️ Math 2 Section 2.7: Estimating to 10 ▶️ Math 2 Section 2.8: Estimating to 100 ▶️ Math 2 Section 2.9: Moving up to 10 ▶️ Math 2 Section 2.10: Moving Back to 10 ▶️ Math 2 Section 2.11: Jumping Up to 10 ▶️ Math 2 Section 2.12: Jumping Back to Ten ▶️ Math 2 Section 2.13: Counting to 1,000 ▶️ Math 2 Section 2.14 Module Review ▶️ Math 2 Section 2.15 Module Wrap-Up

Module 3: All About Tens

▶️ Math 2 Section 3.1: Tens Higher and Lower ▶️ Math 2 Section 3.2: Adding Tens with Models ▶️ Math 2 Section 3.3: Adding Tens with Boxes ▶️ Math 2 Section 3.4: Looping Tens ▶️ Math 2 Section 3.5: Adding Tens Longwise ▶️ Math 2 Section 3.6: Adding Tens Up and Down ▶️ Math 2 Section 3.7: Adding Tens Using the Number Line ▶️ Math 2 Section 3.8: Subtracting Tens with Models ▶️ Math 2 Section 3.9: Subtracting Tens with Boxes ▶️ Math 2 Section 3.10 Subtracting Tens Longwise ▶️ Math 2 Section 3.11 Subtracting Tens Up and Down ▶️ Math 2 Section 3.12 Subtracting Tens Using the Number Line ▶️ Math 2 Section 3.13 Making Two-Digit Numbers ▶️ Math 2 Section 3.14 Module Review ▶️ Math 2 Section 3.15 Module Wrap-Up

Module 4: All About Hundreds

▶️ Math 2 Section 4.1 Adding Hundreds ▶️ Math 2 Section 4.2 Subtracting Hundreds ▶️ Math 2 Section 4.3 Adding Tens to Hundreds ▶️ Math 2 Section 4.4 Subtracting Tens From Hundreds ▶️ Math 2 Section 4.5 Looping Hundreds ▶️ Math 2 Section 4.6 Adding Hundreds with Models ▶️ Math 2 Section 4.7 Adding Hundreds Longwise ▶️ Math 2 Section 4.8 Adding Hundreds Up and Down ▶️ Math 2 Section 4.9 Adding Hundreds Using the Number Line ▶️ Math 2 Section 4.10 Subtracting Hundreds with Models ▶️ Math 2 Section 4.11 Subtracting Hundreds Longwise ▶️ Math 2 Section 4.12 Subtracting Hundreds Up and Down ▶️ Math 2 Section 4.13 Subtracting Hundreds Using the Number Line ▶️ Math 2 Section 4.14 Module Review Make 100 Game ▶️ Math 2 Section 4.15 Module Wrap-Up Make the Chain Game

Module 5: Estimation and Numbers

▶️ Math 2 Section 5.1 The Thousands Place ▶️ Math 2 Section 5.2 Place Value to the Thousands ▶️ Math 2 Section 5.3 Say the Number ▶️ Math 2 Section 5.4 Counting 1 to 500 ▶️ Math 2 Section 5.5 Counting 501 to 1,000 ▶️ Math 2 Section 5.6 Counting by 2's to 1,000 ▶️ Math 2 Section 5.7 Counting by 5's and 10's to 1,000 ▶️ Math 2 Section 5.8 Adding Ones to Thousands ▶️ Math 2 Section 5.9 Adding Tens to Thousands ▶️ Math 2 Section 5.10 Adding Hundreds to Thousands ▶️ Math 2 Section 5.11 Adding Thousands to Thousands ▶️ Math 2 Section 5.12 Adding Thousands Across ▶️ Math 2 Section 5.13 Adding Thousands Up and Down ▶️ Math 2 Section 5.14 Module Review Making Numbers ▶️ Math 2 Section 5.15 Module Wrap-Up This is, What is Game

Module 6: Measurement and Numbers

▶️ Math 2 Section 6.1 Non-Standard Feet ▶️ Math 2 Section 6.2 Standard Foot ▶️ Math 2 Section 6.3 Inches ▶️ Math 2 Section 6.4 Yards ▶️ Math 2 Section 6.5 Centimeters ▶️ Math 2 Section 6.6 Meters ▶️ Math 2 Section 6.7 Hours and Half Hours ▶️ Math 2 Section 6.8 Nearest Five Minutes ▶️ Math 2 Section 6.9 A.M. and Quarter Past ▶️ Math 2 Section 6.10 P.M. and Quarter To ▶️ Math 2 Section 6.11 Quarters ▶️ Math 2 Section 6.12 Dollars ▶️ Math 2 Section 6.13 Making Change ▶️ Module 2 Section 6.14 Module Review Make Money ▶️ Math 2 Section 6.15 Module Wrap-Up This is, What is Game

Module 7: Representing Data

▶️ Math 2 Section 7.1 Grouping Data ▶️ Math 2 Section 7.2 Arranging Data ▶️ Math 2 Section 7.3 Organizing Data ▶️ Math 2 Section 7.4 Categorizing Data ▶️ Math 2 Section 7.5 Color Coding ▶️ Math 2 Section 7.6 Making Tables ▶️ Math 2 Section 7.7 Graphing in the Garden ▶️ Math 2 Section 7.8 Graphing Coins ▶️ Math 2 Section 7.9 Count the Coins ▶️ Math 2 Section 7.10 Picture Graphs ▶️ Math 2 Section 7.11 Bar Graphs ▶️ Math 2 Section 7.12 Making Bar Graphs ▶️ Math 2 Section 7.13 Making Patterns ▶️ Math 2 Section 7.14 Module Review ▶️ Math 2 Section 7.15 Module Wrap-Up

Module 8: Reasoning with Shapes

▶️ Math 2 Section 8.1 Faces of Shapes ▶️ Math 2 Section 8.2 Edges of Shapes ▶️ Math 2 Section 8.3 Angles ▶️ Math 2 Section 8.4 Vertices ▶️ Math 2 Section 8.5 Taking Shapes Apart ▶️ Math 2 Section 8.6 Putting Shapes Together ▶️ Math 2 Section 8.7 Squares Tiling Rectangles ▶️ Math 2 Section 8.8 Symmetry ▶️ Math 2 Section 8.9 Congruency ▶️ Math 2 Section 8.10 3-Dimensions ▶️ Math 2 Section 8.11 Slides and Halves ▶️ Math 2 Section 8.12 Turns and Thirds ▶️ Math 2 Section 8.13 Flips and Fourths ▶️ Math 2 Section 8.14 Module Review ▶️ Math 2 Section 8.15 Module Wrap-Up
General Math Lesson Videos [Lesson Notes]

Module 1: Reviewing Number Systems

▶️ General Math Section 1.1: Classifying Numbers ▶️ General Math Lesson 1.2: The Identity Elements ▶️ General Math Lesson 1.3: Number Properties ▶️ General Math Lesson 1.4: The Commutative and Associative Properties ▶️ General Math Lesson 1.5: The Distributive Property ▶️ General Math Lesson 1.6: Opposites, Inverses, and Reciprocals ▶️ General Math Lesson 1.7: Absolute Value and the Number Line ▶️ General Math Lesson 1.8: Walk the Number Line ▶️ General Math Lesson 1.9: Adding with Variables ▶️ General Math Lesson 1.10: Subtracting with Variables ▶️ General Math Lesson 1.11: Multiplying with Variables ▶️ General Math Lesson 1.12: Dividing with Variables ▶️ General Math Lesson 1.13: The Distributive Property Revisited

Module 2: Working with Number Systems

▶️ General Math Lesson 2.1: The Greatest Common Factor ▶️ General Math Lesson 2.2: The Least Common Multiple ▶️ General Math Lesson 2.3: Proper Fractions ▶️ General Math Lesson 2.4: Addition and Subtraction of Proper Fractions ▶️ General Math Lesson 2.5: Multiplication of Proper Fractions ▶️ General Math Lesson 2.6: Division of Proper Fractions ▶️ General Math Lesson 2.7: Improper Fractions and Mixed Numbers ▶️ General Math Lesson 2.8: Adding Mixed Numbers ▶️ General Math Lesson 2.9: Subtracting Mixed Numbers ▶️ General Math Lesson 2.10: Multiplying Mixed Numbers ▶️ General Math Lesson 2.11: Dividing Mixed Numbers ▶️ General Math Lesson 2.12: Operating with Decimals ▶️ General Math Lesson 2.13: Conversions in the Metric System

Module 3: Working with Probability

▶️ General Math Lesson 3.1: Combinations of Two or More Items ▶️ General Math Lesson 3.2: Permutations of Two or More Items ▶️ General Math Lesson 3.3: Theoretical Probability ▶️ General Math Lesson 3.4: Experimental Probability ▶️ General Math Lesson 3.5: Simple and Compound Events ▶️ General Math Lesson 3.6: Permutations of Some Objects ▶️ General Math Lesson 3.7: Combinations of Some Objects ▶️ General Math Lesson 3.8: The Law of Large Numbers ▶️ General Math Lesson 3.9: Area Models ▶️ General Math Lesson 3.10: Expected Outcomes ▶️ General Math Lesson 3.11: Expected Value ▶️ General Math Lesson 3.12: "Dice Sums" Game ▶️ General Math Lesson 3.13: "Dice Products" Game

Module 4: Working with Statistics

▶️ General Math Lesson 4.1: Data Types ▶️ General Math Lesson 4.2: Univariate Data ▶️ General Math Lesson 4.3: Mean Distribution ▶️ General Math Lesson 4.4: Bar Graphs or Histograms ▶️ General Math Lesson 4.5: Normal Distribution ▶️ General Math Lesson 4.6: Pie Charts ▶️ General Math Lesson 4.7: Stem-and-Leaf Plots ▶️ General Math Lesson 4.8: Box-and-Whisker Plots ▶️ General Math Lesson 4.9: Scatterplots ▶️ General Math Lesson 4.10: Bivariate Data ▶️ General Math Lesson 4.11: Probability Sampling ▶️ General Math Lesson 4.12: Non-Probability Sampling ▶️ General Math Lesson 4.13: Sampling Bias

Module 5: Working with Exponents

▶️ General Math Lesson 5.1: Prime Numbers ▶️ General Math Lesson 5.2: Prime Factors ▶️ General Math Lesson 5.3: Prime Factors and Probability ▶️ General Math Lesson 5.4: Perfect Numbers ▶️ General Math Lesson 5.5: Amicable, Abundant, and Deficient Numbers ▶️ General Math Lesson 5.6: Figurate Numbers ▶️ General Math Lesson 5.7: Fibonacci Numbers ▶️ General Math Lesson 5.8: Fibonacci Numbers and the Golden Ratio ▶️ General Math Lesson 5.9: Adding with Exponents ▶️ General Math Lesson 5.10: Subtracting with Exponents ▶️ General Math Lesson 5.11: Multiplying Exponents ▶️ General Math Lesson 5.12: Dividing with Exponents ▶️ General Math Lesson 5.13: Power of a Power

Module 6: Arithmetic Operations

▶️ General Math Lesson 6.1: Arithmetic Operations ▶️ General Math Lesson 6.2: Parenthesis First ▶️ General math Lesson 6.3: Exponents Next ▶️ General Math Lesson 6.4: Order of Operations ▶️ General Math Lesson 6.5: Algebraic Expressions ▶️ General Math Lesson 6.6: Multiple Operations ▶️ General Math Lesson 6.7: Geometric Representation ▶️ General Math Lesson 6.8: Tabular Representation ▶️ General Math Lesson 6.9: Graphical Representation ▶️ General Math Lesson 6.10: Multiple Representations ▶️ General Math Lesson 6.11: Algebraic Expressions ▶️ General Math Lesson: 6.12 Evaluating Expressions ▶️ General Math Lesson 6.13: Problem-Solving Strategies

Module 7: Working with Ratios, Proportions, and Percents

▶️ General Math Lesson 7.1: Ratios ▶️ General Math Lesson 7.2: Scaling Up ▶️ General Math Lesson 7.3: Scaling Down ▶️ General Math Lesson 7.4: Similar Figures ▶️ General Math Lesson 7.5: Similarity Problems ▶️ General Math Lesson 7.6: Unit Rate ▶️ General Math Lesson 7.7: Unit Conversion ▶️ General Math Lesson 7.8: Proportions ▶️ General Math Lesson 7.9: Percent ▶️ General Math Lesson 7.10: Finding the Amount in a Percent Problem ▶️ General Math Lesson 7.11: Finding the Total Number in a Percent Problem ▶️ General Math Lesson 7.12: Finding the Percent in a Percent Problem ▶️ General Math Lesson 7.13: Estimating Taxes and Tips

Module 8: Working with Algebra

▶️ General Math Lesson 8.1: Evaluating Expressions with Variables ▶️ General Math Lesson 8.2: Writing Expressions for Word Phrases ▶️ General Math Lesson 8.3: Writing Variable Equations from Words ▶️ General Math Lesson 8.4: Variables, Coefficients, Constants, and Terms ▶️ General Math Lesson 8.5: Open Sentences ▶️ General Math Lesson 8.6: Balanced Equations ▶️ General Math Lesson 8.7: Undoing Addition ▶️ General Math Lesson 8.8: Undoing Subtraction ▶️ General Math Lesson 8.9: Undoing Multiplication ▶️ General Math Lesson 8.10: Undoing Division ▶️ General Math Lesson 8.11: Two-Step Equations ▶️ General Math Lesson 8.12: Multi-Step Equations ▶️ General Math Lesson 8.13: Solving Equations with Fractions and Decimals
General Math Solutions Videos [Practice Problems]

Module 1: Reviewing Number Systems

▶️ General Math Solutions 1.1: Classifying Numbers ▶️ General Math Solutions 1.2: The Identity Elements ▶️ General Math Solutions 1.3: Number Properties ▶️ General Math Solutions 1.4: The Commutative and Associative Properties ▶️ General Math Solutions 1.5: The Distributive Property ▶️ General Math Solutions 1.6: Opposites, Inverses, and Reciprocals ▶️ General Math Solutions 1.7: Absolute Value and the Number Line ▶️ General Math Solutions 1.8: Walk the Number Line ▶️ General Math Solutions 1.9: Adding with Variables ▶️ General Math Solutions 1.10: Subtracting with Variables ▶️ General Math Solutions 1.11: Multiplying with Variables ▶️ General Math Solutions 1.12: Dividing with Variables ▶️ General Math Solutions 1.13: The Distributive Property Revisited ▶️ General Math Module Review 1.14 ▶️ General Math Module Test 1.15

Module 2: Working with Number Systems

▶️ General Math Solutions 2.1: The Greatest Common Factor ▶️ General Math Solutions 2.2: The Least Common Multiple ▶️ General Math Solutions 2.3: Proper Fractions ▶️ General Math Solutions 2.4: Addition and Subtraction of Proper Fractions ▶️ General Math Solutions 2.5: Multiplication of Proper Fractions ▶️ General Math Solutions 2.6: Division of Proper Fractions ▶️ General Math Solutions 2.7: Improper Fractions and Mixed Numbers ▶️ General Math Solutions 2.8: Adding Mixed Numbers ▶️ General Math Solutions 2.9: Subtracting Mixed Numbers ▶️ General Math Solutions 2.10: Multiplying Mixed Numbers ▶️ General Math Solutions 2.11: Dividing Mixed Numbers ▶️ General Math Solutions 2.12: Operating with Decimals ▶️ General Math Solutions 2.13: Conversions in the Metric System ▶️ General Math Module Review 2.14 ▶️ General Math Module Test 2.15

Module 3: Working with Probability

▶️ General Math Solutions 3.1: Combinations of Two or More Items ▶️ General Math Solutions 3.2: Permutations of Two or More Items ▶️ General Math Solutions 3.3: Theoretical Probability ▶️ General Math Solutions 3.4: Experimental Probability ▶️ General Math Solutions 3.5: Simple and Compound Events ▶️ General Math Solutions 3.6: Permutations of Some Objects ▶️ General Math Solutions 3.7: Combinations of Some Objects ▶️ General Math Solutions 3.8: The Law of Large Numbers ▶️ General Math Solutions 3.9: Area Models ▶️ General Math Solutions 3.10: Expected Outcomes ▶️ General Math Solutions 3.11: Expected Value ▶️ General Math Solutions 3.12: "Dice Sums" Game ▶️ General Math Solutions 3.13: "Dice Products" Game ▶️ General Math Module Review 3.14 ▶️ General Math Module Test 3.15

Module 4: Working with Statistics

▶️ General Math Solutions 4.1: Data Types ▶️ General Math Solutions 4.2: Univariate Data ▶️ General Math Solutions 4.3: Mean Distribution ▶️ General Math Solutions 4.4: Bar Graphs or Histograms ▶️ General Math Solutions 4.5: Normal Distribution ▶️ General Math Solutions 4.6: Pie Charts ▶️ General Math Solutions 4.7: Stem-and-Leaf Plots ▶️ General Math Solutions 4.8: Box-and-Whisker Plots ▶️ General Math Solutions 4.9: Scatterplots ▶️ General Math Solutions 4.10: Bivariate Data ▶️ General Math Solutions 4.11: Probability Sampling ▶️ General Math Solutions 4.12: Non-Probability Sampling ▶️ General Math Solutions 4.13: Sampling Bias ▶️ General Math Module Review 4.14 ▶️ General Math Module Test 4.15

Module 5: Working with Exponents

▶️ General Math Solutions 5.1: Prime Numbers ▶️ General Math Solutions 5.2: Prime Factors ▶️ General Math Solutions 5.3: Prime Factors and Probability ▶️ General Math Solutions 5.4: Perfect Numbers ▶️ General Math Solutions 5.5: Amicable, Abundant, and Deficient Numbers ▶️ General Math Solutions 5.6: Figurate Numbers ▶️ General Math Solutions 5.7: Fibonacci Numbers ▶️ General Math Solutions 5.8: Fibonacci Numbers and the Golden Ratio ▶️ General Math Solutions 5.9: Adding with Exponents ▶️ General Math Solutions 5.10: Subtracting with Exponents ▶️ General Math Solutions 5.11: Multiplying Exponents ▶️ General Math Solutions 5.12: Dividing with Exponents ▶️ General Math Solutions 5.13: Power of a Power ▶️ General Math Module Review 5.14 ▶️ General Math Module Test 5.15

Module 6: Arithmetic Operations

▶️ General Math Solutions 6.1: Arithmetic Operations ▶️ General Math Solutions 6.2: Parenthesis First ▶️ General Math Solutions 6.3: Exponents Next ▶️ General Math Solutions 6.4: Order of Operations ▶️ General Math Solutions 6.5: Algebraic Expressions ▶️ General Math Solutions 6.6: Multiple Operations ▶️ General Math Solutions 6.7: Geometric Representation ▶️ General Math Solutions 6.8: Tabular Representation ▶️ General Math Solutions 6.9: Graphical Representation ▶️ General Math Solutions 6.10: Multiple Representations ▶️ General Math Solutions 6.11: Algebraic Expressions ▶️ General Math Solutions: 6.12 Evaluating Expressions ▶️ General Math Solutions 6.13: Problem-Solving Strategies ▶️ General Math Module Review 6.14 ▶️ General Math Module Test 6.15

Module 7: Working with Ratios, Proportions, and Percents

▶️ General Math Solutions 7.1: Ratios ▶️ General Math Solutions 7.2: Scaling Up ▶️ General Math Solutions 7.3: Scaling Down ▶️ General Math Solutions 7.4: Similar Figures ▶️ General Math Solutions 7.5: Similarity Problems ▶️ General Math Solutions 7.6: Unit Rate ▶️ General Math Solutions 7.7: Unit Conversion ▶️ General Math Solutions 7.8: Proportions ▶️ General Math Solutions 7.9: Percent ▶️ General Math Solutions 7.10: Finding the Amount in a Percent Problem ▶️ General Math Solutions 7.11: Finding the Total Number in a Percent Problem ▶️ General Math Solutions 7.12: Finding the Percent in a Percent Problem ▶️ General Math Solutions 7.13: Estimating Taxes and Tips ▶️ General Math Module Review 7.14 ▶️ General Math Module Test 7.15

Module 8: Working with Algebra

▶️ General Math Solutions 8.1: Evaluating Expressions with Variables ▶️ General Math Solutions 8.2: Writing Expressions for Word Phrases ▶️ General Math Solutions 8.3: Writing Variable Equations from Words ▶️ General Math Solutions 8.4: Variables, Coefficients, Constants, and Terms ▶️ General Math Solutions 8.5: Open Sentences ▶️ General Math Solutions 8.6: Balanced Equations ▶️ General Math Solutions 8.7: Undoing Addition ▶️ General Math Solutions 8.8: Undoing Subtraction ▶️ General Math Solutions 8.9: Undoing Multiplication ▶️ General Math Solutions 8.10: Undoing Division ▶️ General Math Solutions 8.11: Two-Step Equations ▶️ General Math Solutions 8.12: Multi-Step Equations ▶️ General Math Solutions 8.13: Solving Equations with Fractions and Decimals ▶️ General Math Module Review 8.14 ▶️ General Math Module Test 8.15
Pre-Algebra Lesson Videos [Lesson Notes]

Module 1: Solving Equations and Inequalities

▶️ Pre-Algebra Lesson 1.1: Solving Equations with Variables on Both Sides ▶️ Pre-Algebra Lesson 1.2 Undoing Exponents ▶️ Pre-Algebra Section 1.3 Undoing Parenthesis ▶️ Pre Algebra Section 1.4 Simplifying and Solving ▶️ Pre-Algebra Section 1.5 Reverse Thinking ▶️ Pre-Algebra Section 1.6 Writing Algebraic Inequalities ▶️ Pre-Algebra Section 1.7 Inequalities on the Number Line ▶️ Pre-Algebra Section 1.8 Solving Inequalities with Addition and Subtraction ▶️ Pre-Algebra Section 1.9 Solving Inequalities with Multiplication and Division ▶️ Pre-Algebra Section 1.10 Solving Two-Step Inequalities ▶️ Pre-Algebra Section 1.11 Multi-Step Inequalities ▶️ Pre-Algebra Section 1.12 Solving Inequalities ▶️ Pre-Algebra Section 1.13 Solving Equations and Inequality Word Problems

Module 2: Introducing Linear Equations

▶️ Pre-Algebra Section 2.1 Understanding Graphs ▶️ Pre-Algebra Section 2.2 Graphing Ordered Pairs ▶️ Pre-Algebra Section 2.3 Input-Output Tables ▶️ Pre-Algebra Section 2.4 Introducing Linear Equations ▶️ Pre-Algebra Section 2.5 Graphing an Equation Using a Table ▶️ Pre-Algebra Section 2.6 The x-intercept ▶️ Pre-Algebra Section 2.7 The y-intercept ▶️ Pre-Algebra Section 2.8 The Slope of a Line ▶️ Pre-Algebra Section 2.9 Finding Slope from a Graph ▶️ Pre-Algebra Section 2.10 Finding Slope from Two Points ▶️ Pre-Algebra Section 2.11 Slope-Intercept Form of an Equation ▶️ Pre-Algebra Section 2.12 Using Slope-Intercept Form to Graph Equations ▶️ Pre-Algebra Section 2.13 Writing Equations from a Graph

Module 3: Linear Equations

▶️ Pre-Algebra Section 3.1 The Math Triangle ▶️ Pre-Algebra Section 3.2 More Than One Variable ▶️ Pre-Algebra Section 3.3 Interpreting Situations ▶️ Pre-Algebra Section 3.4 Generating Tables ▶️ Pre-Algebra Section 3.5 Graphing Linear Equations ▶️ Pre-Algebra Section 3.6 Finding the x and y-intercepts ▶️ Pre-Algebra Section 3.7 Isolating the Variable ▶️ Pre-Algebra Section 3.8 Slope as a Ratio ▶️ Pre-Algebra Section 3.9 Direction and Steepness of Slope ▶️ Pre-Algebra Section 3.10 Comparing Slope and y-intercept Updated ▶️ Pre-Algebra Section 3.11 Writing an Equation in Standard Form ▶️ Pre-Algebra Section 3.12 Using Slope and Intercept to Find an Equation ▶️ Pre-Algebra Section 3.13 Using Point-Slope Form to Find an Equation

Module 4: Squares and Square Roots

▶️ Pre-Algebra Section 4.1 Exponents Revisited ▶️ Pre-Algebra Section 4.2 Perfect Squares ▶️ Pre-Algebra Section 4.3 Perfect Squares and Their Square Roots ▶️ Pre-Algebra Section 4.4 Non-Perfect Squares and Square Roots ▶️ Pre-Algebra Section 4.5 Simplifying Non-Perfect Squares ▶️ Pre-Algebra Section 4.6 Numbers with Square Roots ▶️ Pre-Algebra Section 4.7 Squares and the Coordinate Grid ▶️ Pre-Algebra Section 4.8 Finding Area Using the Chop Strategy ▶️ Pre-Algebra Section 4.9 Finding Area Using the Subtraction Method ▶️ Pre-Algebra Section 4.10 Irrational Square Roots ▶️ Pre-Algebra Section 4.11 Approximating Square Roots ▶️ Pre-Algebra Section 4.12 Finding Square Roots Using the Estimation Method ▶️ Pre-Algebra Section 4.13 Finding Square Roots Geometrically and Algebraically

Module 5: The Pythagorean Theorem

▶️ Pre-Algebra Section 5.1 Acute, Obtuse, and Right Triangles ▶️ Pre-Algebra Section 5.2 Right Triangles and the Pythagorean Theorem ▶️ Pre-Algebra Section 5.3 Pythagorean Theorem: Finding the Length of the Hypotenuse ▶️ Pre-Algebra Section 5.4 Pythagorean Theorem: Finding the Length of the Leg ▶️ Pre-Algebra Section 5.5 Finding the Length of any Missing Side of a Right Triangle ▶️ Pre-Algebra Section 5.6 Pythagorean Triples ▶️ Pre-Algebra Section 5.7 The Pythagorean Theorem and the Distance Formula ▶️ Pre-Algebra Section 5.8 Pythagorean Theorem Word Problems ▶️ Pre-Algebra Section 5.9 The Wheel of Theodorus ▶️ Pre-Algebra Section 5.10 Deriving the Pythagorean Theorem using Algebra and Geometry ▶️ Pre-Algebra Section 5.11 The Pythagorean Theorem and the Golden Rectangle ▶️ Pre-Algebra Section 5.12 The Pythagorean Theorem and the Fibonacci Numbers ▶️ Pre-Algebra Section 5.13 More Pythagorean Word Problems

Module 6: Algebraic Reasoning

▶️ Pre-Algebra Section 6.1 Simplifying and Evaluating Expressions ▶️ Pre-Algebra Section 6.2 Algebraic Properties ▶️ Pre-Algebra Section 6.3 Solving One Variable Equations ▶️ Pre-Algebra Section 6.4 Solving Equations with Variables on Both Sides ▶️ Pre-Algebra Section 6.5 Reasoning with Ratios ▶️ Pre-Algebra Section 6.6 Unit Rates and Conversions ▶️ Pre-Algebra Section 6.7 Properties of Proportions ▶️ Pre-Algebra Section 6.8 Reasoning Mathematically with Proportions ▶️ Pre-Algebra Section 6.9 Proportions and Similar Figures ▶️ Pre-Algebra Section 6.10 Thinking Proportionally to Problem-Solve ▶️ Pre-Algebra Section 6.11 Using Proportions to Solve Percent Problems ▶️ Pre-Algebra Section 6.12 Interest Rate Problems ▶️ Pre-Algebra Section 6.13 Solving for One Variable in Terms of Another

Module 7: Functions

▶️ Pre-Algebra Section 7.1 Function or Relation ▶️ Pre-Algebra Section 7.2 Types of Data ▶️ Pre-Algebra Section 7.3 Vertical Line Test ▶️ Pre-Algebra Section 7.4 Input and Output ▶️ Pre-Algebra Section 7.5 Function Machines ▶️ Pre-Algebra Section 7.6 Domain and Range ▶️ Pre-Algebra Section 7.7 Inequality Notation ▶️ Pre-Algebra Section 7.8 Interval Notation ▶️ Pre-Algebra Section 7.9: Lines of Best Fit ▶️ Pre-Algebra Section 7.10: Correlation Coefficient ▶️ Pre-Algebra Section 7.11: Solving Systems by Graphing ▶️ Pre-Algebra Section 7.12 Solving Systems by Substitution ▶️ Pre-Algebra Section 7.13 Solving Systems by Elimination

Module 8: Plane and Solid Figures

▶️ Pre-Algebra Section 8.1 Translation Symmetry ▶️ Pre-Algebra Section 8.2 Reflection Symmetry ▶️ Pre-Algebra Section 8.3 Rotation Symmetry ▶️ Pre-Algebra Section 8.4 The Distance Formula ▶️ Pre-Algebra Section 8.5 The Midpoint Formula ▶️ Pre-Algebra Section 8.6 Angle Relationships ▶️ Pre-Algebra Section 8.7 Classifying Triangles and Quadrilaterals ▶️ Pre-Algebra Section 8.8 Angle Sums of Polygons ▶️ Pre-Algebra Section 8.9 Regular Tessellations and More ▶️ Pre-Algebra Section 8.10 Area of Polygons and Solids ▶️ Pre-Algebra Section 8.11 Area and Circumference of a Circle ▶️ Pre-Algebra Section 8.12 Finding the Volume of Solids ▶️ Pre-Algebra Section 8.13 Art Project: Hexaflexagons
Pre-Algebra Solutions Videos [Practice Problems]

Module 1: Solving Equations and Inequalities

▶️ Pre-Algebra Solutions 1.1: Solving Equations with Variables on Both Sides ▶️ Pre-Algebra Solutions 1.2 Undoing Exponents ▶️ Pre-Algebra Solutions 1.3 Undoing Parenthesis ▶️ Pre-Algebra Solutions 1.4 Simplifying and Solving ▶️ Pre-Algebra solutions 1.5 Reverse Thinking ▶️ Pre-Algebra Solutions 1.6 Writing Algebraic Inequalities ▶️ Pre-Algebra Solutions 1.7 Inequalities on the Number Line ▶️ Pre-Algebra Solutions 1.8 Solving Inequalities with Addition and Subtraction ▶️ Pre-Algebra Solutions 1.9 Solving Inequalities with Multiplication and Division ▶️ Pre-Algebra Solutions 1.10 Solving Two-Step Inequalities ▶️ Pre-Algebra Solutions 1.11 Multi-Step Inequalities ▶️ Pre-Algebra Solutions 1.12 Solving Inequalities ▶️ Pre-Algebra Solution 1.13 Solving Equations and Inequality Word Problems ▶️ Pre-Algebra Solutions 1.14 Module Review ▶️ Pre-Algebra Solutions 1.15 Module Test

Module 2: Introducing Linear Equations

▶️ Pre-Algebra Solutions 2.1 Understanding Graphs ▶️ Pre-Algebra Solutions 2.2 Graphing Ordered Pairs ▶️ Pre-Algebra Solutions 2.3 Input-Output Tables ▶️ Pre-Algebra Solutions 2.4 Introducing Linear Equations ▶️ Pre-Algebra Solutions 2.5 Graphing an Equation Using a Table ▶️ Pre-Algebra Solutions 2.6 The x-intercept ▶️ Pre-Algebra Solutions 2.7 The y-intercept ▶️ Pre-Algebra Solutions 2.8 The Slope of a Line ▶️ Pre-Algebra Solutions 2.9 Finding Slope from a Graph ▶️ Pre-Algebra Solutions 2.10 Finding Slope from Two Points ▶️ Pre-Algebra Solutions 2.11 Slope-Intercept Form of an Equation ▶️ Pre-Algebra Solutions 2.12 Using Slope-Intercept Form to Graph Equations ▶️ Pre-Algebra Solutions 2.13 Writing Equations from a Graph ▶️ Pre-Algebra Solutions 2.14 Module Review ▶️ Pre-Algebra Solutions 2.15 Module Test

Module 3: Linear Equations

▶️ Pre-Algebra Solutions 3.1 The Math Triangle ▶️ Pre-Algebra Solutions 3.2 More Than One Variable ▶️ Pre-Algebra Solutions 3.3 Interpreting Situations ▶️ Pre-Algebra Solutions 3.4 Generating Tables ▶️ Pre-Algebra Solutions 3.5 Graphing Linear Equations ▶️ Pre-Algebra Solutions 3.6 Finding the x and y-intercepts ▶️ Pre-Algebra Solutions 3.7 Isolating the Variable ▶️ Pre-Algebra Solutions 3.8 Slope as a Ratio ▶️ Pre-Algebra Solutions 3.9 Direction and Steepness of Slope ▶️ Pre-Algebra Solutions 3.10 Comparing Slope and y-intercept Updated ▶️ Pre-Algebra Solutions 3.11 Writing an Equation in Standard Form ▶️ Pre-Algebra Solutions 3.12 Using Slope and Intercept to Find an Equation ▶️ Pre-Algebra Solutions 3.13 Using Point-Slope Form to Find an Equation ▶️ Pre-Algebra Solutions 3.14 Module Test ▶️ Pre-Algebra Solutions 3.15 Module Test

Module 4: Squares and Square Roots

▶️ Pre-Algebra Section 4.1 Exponents Revisited ▶️ Pre-Algebra Section 4.2 Perfect Squares ▶️ Pre-Algebra Section 4.3 Perfect Squares and Their Square Roots ▶️ Pre-Algebra Section 4.4 Non-Perfect Squares and Square Roots ▶️ Pre-Algebra Section 4.5 Simplifying Non-Perfect Squares ▶️ Pre-Algebra Section 4.6 Numbers with Square Roots ▶️ Pre-Algebra Section 4.7 Squares and the Coordinate Grid ▶️ Pre-Algebra Section 4.8 Finding Area Using the Chop Strategy ▶️ Pre-Algebra Section 4.9 Finding Area Using the Subtraction Method ▶️ Pre-Algebra Section 4.10 Irrational Square Roots ▶️ Pre-Algebra Section 4.11 Approximating Square Roots ▶️ Pre-Algebra Section 4.12 Finding Square Roots Using the Estimation Method ▶️ Pre-Algebra Section 4.13 Finding Square Roots Geometrically and Algebraically

Module 5: The Pythagorean Theorem

▶️ Pre-Algebra Section 5.1 Acute, Obtuse, and Right Triangles ▶️ Pre-Algebra Section 5.2 Right Triangles and the Pythagorean Theorem ▶️ Pre-Algebra Section 5.3 Pythagorean Theorem: Finding the Length of the Hypotenuse ▶️ Pre-Algebra Section 5.4 Pythagorean Theorem: Finding the Length of the Leg ▶️ Pre-Algebra Section 5.5 Finding the Length of any Missing Side of a Right Triangle ▶️ Pre-Algebra Section 5.6 Pythagorean Triples ▶️ Pre-Algebra Section 5.7 The Pythagorean Theorem and the Distance Formula ▶️ Pre-Algebra Section 5.8 Pythagorean Theorem Word Problems ▶️ Pre-Algebra Section 5.9 The Wheel of Theodorus ▶️ Pre-Algebra Section 5.10 Deriving the Pythagorean Theorem using Algebra and Geometry ▶️ Pre-Algebra Section 5.11 The Pythagorean Theorem and the Golden Rectangle ▶️ Pre-Algebra Section 5.12 The Pythagorean Theorem and the Fibonacci Numbers ▶️ Pre-Algebra Section 5.13 More Pythagorean Word Problems

Module 6: Algebraic Reasoning

▶️ Pre-Algebra Section 6.1 Simplifying and Evaluating Expressions ▶️ Pre-Algebra Section 6.2 Algebraic Properties ▶️ Pre-Algebra Section 6.3 Solving One Variable Equations ▶️ Pre-Algebra Section 6.4 Solving Equations with Variables on Both Sides ▶️ Pre-Algebra Section 6.5 Reasoning with Ratios ▶️ Pre-Algebra Section 6.6 Unit Rates and Conversions ▶️ Pre-Algebra Section 6.7 Properties of Proportions ▶️ Pre-Algebra Section 6.8 Reasoning Mathematically with Proportions ▶️ Pre-Algebra Section 6.9 Proportions and Similar Figures ▶️ Pre-Algebra Section 6.10 Thinking Proportionally to Problem-Solve ▶️ Pre-Algebra Section 6.11 Using Proportions to Solve Percent Problems ▶️ Pre-Algebra Section 6.12 Interest Rate Problems ▶️ Pre-Algebra Section 6.13 Solving for One Variable in Terms of Another

Module 7: Functions

▶️ Pre-Algebra Section 7.1 Function or Relation ▶️ Pre-Algebra Section 7.2 Types of Data ▶️ Pre-Algebra Section 7.3 Vertical Line Test ▶️ Pre-Algebra Section 7.4 Input and Output ▶️ Pre-Algebra Section 7.5 Function Machines ▶️ Pre-Algebra Section 7.6 Domain and Range ▶️ Pre-Algebra Section 7.7 Inequality Notation ▶️ Pre-Algebra Section 7.8 Interval Notation ▶️ Pre-Algebra Section 7.9: Lines of Best Fit ▶️ Pre-Algebra Section 7.10: Correlation Coefficient ▶️ Pre-Algebra Section 7.11: Solving Systems by Graphing ▶️ Pre-Algebra Section 7.12 Solving Systems by Substitution ▶️ Pre-Algebra Section 7.13 Solving Systems by Elimination

Module 8: Plane and Solid Figures

▶️ Pre-Algebra Section 8.1 Translation Symmetry ▶️ Pre-Algebra Section 8.2 Reflection Symmetry ▶️ Pre-Algebra Section 8.3 Rotation Symmetry ▶️ Pre-Algebra Section 8.4 The Distance Formula ▶️ Pre-Algebra Section 8.5 The Midpoint Formula ▶️ Pre-Algebra Section 8.6 Angle Relationships ▶️ Pre-Algebra Section 8.7 Classifying Triangles and Quadrilaterals ▶️ Pre-Algebra Section 8.8 Angle Sums of Polygons ▶️ Pre-Algebra Section 8.9 Regular Tessellations and More ▶️ Pre-Algebra Section 8.10 Area of Polygons and Solids ▶️ Pre-Algebra Section 8.11 Area and Circumference of a Circle ▶️ Pre-Algebra Section 8.12 Finding the Volume of Solids ▶️ Pre-Algebra Section 8.13 Art Project: Hexaflexagons
Algebra 1 Lesson Videos [Lesson Notes]

Module 1: Linear Relationships

▶️ Algebra 1 Section 1.1 Solving Multi-Step Equations ▶️ Algebra 1 Section 1.2 Solving Equations with Exponents and Radicals ▶️ Algebra 1 Section 1.3 Solving Distance-Rate and Mixture Problems ▶️ Algebra 1 Section 1.4 Solving Literal Equations ▶️ Algebra 1 Section 1.5 Direct Variation ▶️ Algebra 1 Section 1.6 Direct Variation Equations in the Real World ▶️ Algebra 1 Section 1.7 Arithmetic Sequences ▶️ Algebra 1 Section 1.8 Recursive Formulas for Arithmetic Sequences ▶️ Algebra 1 Section 1.9 Explicit Formula for Arithmetic Sequences ▶️ Algebra 1 Section 1.10 Connecting Recursive and Explicit for Arithmetic Sequences ▶️ Algebra 1 Section 1.11 Linearity and Calorie Counting ▶️ Algebra 1 Section 1.12 Trend Lines ▶️ Algebra 1 Section 1.13 Coefficient of Correlation

Module 2: Systems of Equations and Inequalities

▶️ Algebra 1 Section 2.1 Graphs and Solutions ▶️ Algebra 1 Section 2.2 Solving Multi-Step Equations ▶️ Algebra 1 Section 2.3 Solving Compound Inequalities ▶️ Algebra 1 Section 2.4 Absolute Value Equations ▶️ Algebra 1 Section 2.5 Absolute Value Inequalities ▶️ Algebra 1 Section 2.6 Systems of Equations ▶️ Algebra 1 Section 2.7 Systems of Equations Using a Graph ▶️ Algebra 1 Section 2.8 One Solution, No Solution, or Infinite Solutions ▶️ Algebra 1 Section 2.9 Solving Systems of Equations Using the Substitution Method ▶️ Algebra 1 Section 2.10 Solving Systems of Equations Using the Elimination Method ▶️ Algebra 1 Section 2.11 Graphing Linear Inequalities ▶️ Algebra 1 Section 2.12 Solving Systems of Inequalities ▶️ Algebra 1 Section 2.13 Optimization Problems

Module 3: Inverse Variation and Rational Expressions

▶️ Algebra 1 Section 3.1 Inverse Variation Experiments ▶️ Algebra 1 Section 3.2 Direct and Inverse Variation Problems ▶️ Algebra 1 Section 3.3 Inverse Variation in the Real World ▶️ Algebra 1 Section 3.4 Graphs of Inverse Variation ▶️ Algebra 1 Section 3.5 Horizontal and Vertical Asymptotes ▶️ Algebra 1 Section 3.6 Rational Expressions ▶️ Algebra 1 Section 3.7 Simplifying Rational Expressions ▶️ Algebra 1 Section 3.8 Adding Rational Expressions ▶️ Algebra 1 Section 3.9 Subtracting Rational Expressions ▶️ Algebra 1 Section 3.10 Multiplying Rational Expressions ▶️ Algebra 1 Section 3.11 Dividing Rational Expressions ▶️ Algebra 1 Section 3.12 Simplifying Multi-Step Expressions ▶️ Algebra 1 Section 3.13 Solving Rational Equations

Module 4: Introducing Polynomials

▶️ Algebra 1 Section 4.1 Scientific Notation and Large Numbers ▶️ Algebra 1 Section 4.2 Scientific Notation and Small Numbers ▶️ Algebra 1 Section 4.3 Multiplying and Dividing Scientific Notation ▶️ Algebra 1 Section 4.4 Finding the Monomial Factor ▶️ Algebra 1 Section 4.5 Using Operations with Monomials ▶️ Algebra 1 Section 4.6 Factoring Binomials Using the Greatest Monomial Factor ▶️ Algebra 1 Section 4.7 Multiplying a Monomial by a Trinomial ▶️ Algebra 1 Section 4.8 Multiplying Two Binomials Using Geometric Models ▶️ Algebra 1 Section 4.9 Multiplying Two Binomials Using Geometric Models ▶️ Algebra 1 Section 4.10 Using Long Multiplication with Two Binomials ▶️ Algebra 1 Section 4.11 Introducing Polynomials ▶️ Algebra 1 Section 4.12 Multiplying Polynomials ▶️ Algebra 1 Section 4.13 Factoring Trinomials Using the Greatest Monomial Factor

Module 5: Polynomials and Factoring

▶️ Algebra 1 Section 5.1 Defining and Combining Polynomials ▶️ Algebra 1 Section 5.2 Using Polynomial Blocks ▶️ Algebra 1 Section 5.3 Factoring Out a Common Factor ▶️ Algebra 1 Section 5.4 Multiplying Binomials ▶️ Algebra 1 Section 5.5 Binomial Squares ▶️ Algebra 1 Section 5.6 Difference of Squares ▶️ Algebra 1 Section 5.7 Factoring Special Cases of Trinomials ▶️ Algebra 1 Section 5.8 Factoring Trinomials Using Rectangular Arrays ▶️ Algebra 1 Section 5.9 Factoring Trinomials with a Lead Coefficient of One ▶️ Algebra 1 Section 5.10 Factoring Trinomials with a Lead Coefficient Not Equal to One ▶️ Algebra 1 Section 5.11 Another Method to Factor Trinomials ▶️ Algebra 1 Section 5.12 Completing the Square ▶️ Algebra 1 Section 5.13 Factoring Review

Module 6: Quadratic Functions

▶️ Algebra 1 Section 6.1 Forms of Quadratic Functions ▶️ Algebra 1 Section 6.2 Quadratics and Area Problems ▶️ Algebra 1 Section 6.3 The Zero-Product Property ▶️ Algebra 1 Section 6.4 Finding the Vertex of a Quadratic Equation ▶️ Algebra 1 Section 6.5 Horizontal Shifts in Quadratic Equations ▶️ Algebra 1 Section 6.6 Vertical Shifts in Quadratic Equations ▶️ Algebra 1 Section 6.7 Vertex (or Graphing) Form ▶️ Algebra 1 Section 6.8 Factoring to the Vertex Form ▶️ Algebra 1 Section 6.9 Irrational Numbers and Quadratics ▶️ Algebra 1 Section 6.10 Projectile Motion ▶️ Algebra 1 Section 6.11 Converting to Standard Form ▶️ Algebra 1 Section 6.12 The Quadratic Formula ▶️ Algebra 1 Section 6.13 Using Functions for Graphic Design

Module 7: Cubic Equations

▶️ Algebra 1 Section 7.1 The Parent Cubic Function ▶️ Algebra 1 Section 7.2 Standard Form of the Cubic Equation ▶️ Algebra 1 Section 7.3 Revisiting the Zero-Product Property ▶️ Algebra 1 Section 7.4 Graphing Cubic Equations ▶️ Algebra 1 Section 7.5 Finding the Cubic Equations from the Graph ▶️ Algebra 1 Section 7.6 Comparing Quadratic and Cubic Equations ▶️ Algebra 1 Section 7.7 Patterns in Power Functions ▶️ Algebra 1 Section 7.8 Multiple Representations of Cubic Functions ▶️ Algebra 1 Section 7.9 Horizontal and Vertical Transformations of Cubic Equations ▶️ Algebra 1 Section 7.10 Stretches and Compressions of Cubic Graphs ▶️ Algebra 1 Section 7.11 Even and Odd Functions ▶️ Algebra 1 Section 7.12 Modeling a Cubic Relationship with the Box Problem ▶️ Algebra 1 Section 7.13 Revisiting the Dipped Cube

Module 8: Exponential Functions

▶️ Algebra 1 Section 8.1 Exploring Exponential Equations ▶️ Algebra 1 Section 8.2 Investigating Exponential Bases ▶️ Algebra 1 Section 8.3 Geometric Sequences ▶️ Algebra 1 Section 8.4 Recursive Formulas for Geometric Sequences ▶️ Algebra 1 Section 8.5 Explicit Formulas for Geometric Sequences ▶️ Algebra 1 Section 8.6 Exponential Growth ▶️ Algebra 1 Section 8.7 Exponential Decay ▶️ Algebra 1 Section 8.8 The General Exponential Equation ▶️ Algebra 1 Section 8.9 The General Exponential Equation ▶️ Algebra 1 Section 8.10 Compound Interest ▶️ Algebra 1 Section 8.11 Population Growth ▶️ Algebra 1 Section 8.12 Comparing Power and Exponential Functions ▶️ Algebra 1 Section 8.13 Investigating Logarithms
Algebra 1 Solutions Videos [Practice Problems]

Module 1: Linear Relationships

▶️ Algebra 1 Solutions 1.1 Solving Multi-Step Equations ▶️ Algebra 1 Solutions 1.2 Solving Equations with Exponents and Radicals ▶️ Algebra 1 Solutions 1.3 Solving Distance-Rate and Mixture Problems ▶️ Algebra 1 Solutions 1.4 Solving Literal Equations ▶️ Algebra 1 Solutions 1.5 Direct Variation ▶️ Algebra 1 Solutions 1.6 Direct Variation Equations in the Real World ▶️ Algebra 1 Solutions 1.7 Arithmetic Sequences ▶️ Algebra 1 Solutions 1.8 Recursive Formulas for Arithmetic Sequences ▶️ Algebra 1 Solutions 1.9 Explicit Formula for Arithmetic Sequences ▶️ Algebra 1 Solutions 1.10 Connecting Recursive and Explicit for Arithmetic Sequences ▶️ Algebra 1 Solutions 1.11 Linearity and Calorie Counting ▶️ Algebra 1 Solutions 1.12 Trend Lines ▶️ Algebra 1 Solutions 1.13 Coefficient of Correlation ▶️ Algebra 1 Solutions 1.14 Module Review ▶️ Algebra 1 Solutions 1.15 Module Test

Module 2: Systems of Equations and Inequalities

▶️ Algebra 1 Solutions 2.1 Graphs and Solutions ▶️ Algebra 1 Solutions 2.2 Solving Multi-Step Equations ▶️ Algebra 1 Solutions 2.3 Solving Compound Inequalities ▶️ Algebra 1 Solutions 2.4 Absolute Value Equations ▶️ Algebra 1 Solutions 2.5 Absolute Value Inequalities ▶️ Algebra 1 Solutions 2.6 Systems of Equations ▶️ Algebra 1 Solutions 2.7 Systems of Equations Using a Graph ▶️ Algebra 1 Solutions 2.8 One Solution, No Solution, or Infinite Solutions ▶️ Algebra 1 Solutions 2.9 Solving Systems of Equations Using the Substitution Method ▶️ Algebra 1 Solutions 2.10 Solving Systems of Equations Using the Elimination Method ▶️ Algebra 1 Solutions 2.11 Graphing Linear Inequalities ▶️ Algebra 1 Solutions 2.12 Solving Systems of Inequalities ▶️ Algebra 1 Solutions 2.13 Optimization Problems ▶️ Algebra 1 Solutions 2.14 Module Review ▶️ Algebra 1 Solutions 2.15 Module Test

Module 3: Inverse Variation and Rational Expressions

▶️ Algebra 1 Solutions 3.1 Inverse Variation Experiments ▶️ Algebra 1 Solutions 3.2 Direct and Inverse Variation Problems ▶️ Algebra 1 Solutions 3.3 Inverse Variation in the Real World ▶️ Algebra 1 Solutions 3.4 Graphs of Inverse Variation ▶️ Algebra 1 Solutions 3.5 Horizontal and Vertical Asymptotes ▶️ Algebra 1 Solutions 3.6 Rational Expressions ▶️ Algebra 1 Solutions 3.7 Simplifying Rational Expressions ▶️ Algebra 1 Solutions 3.8 Adding Rational Expressions ▶️ Algebra 1 Solutions 3.9 Subtracting Rational Expressions ▶️ Algebra 1 Solutions 3.10 Multiplying Rational Expressions ▶️ Algebra 1 Solutions 3.11 Dividing Rational Expressions ▶️ Algebra 1 Solutions 3.12 Simplifying Multi-Step Expressions ▶️ Algebra 1 Solutions 3.13 Solving Rational Equations ▶️ Algebra 1 Solutions 3.14 Module Review ▶️ Algebra 1 Solutions 3.15 Module Test

Module 4: Introducing Polynomials

▶️ Algebra 1 Solutions 4.1 Scientific Notation and Large Numbers ▶️ Algebra 1 Solutions 4.2 Scientific Notation and Small Numbers ▶️ Algebra 1 Solutions 4.3 Multiplying and Dividing Scientific Notation ▶️ Algebra 1 Solutions 4.4 Finding the Monomial Factor ▶️ Algebra 1 Solutions 4.5 Using Operations with Monomials ▶️ Algebra 1 Solutions 4.6 Factoring Binomials Using the Greatest Monomial Factor ▶️ Algebra 1 Solutions 4.7 Multiplying a Monomial by a Trinomial ▶️ Algebra 1 Solutions 4.8 Multiplying Two Binomials Using Geometric Models ▶️ Algebra 1 Solutions 4.9 Multiplying Two Binomials Using Geometric Models ▶️ Algebra 1 Solutions 4.10 Using Long Multiplication with Two Binomials ▶️ Algebra 1 Solutions 4.11 Introducing Polynomials ▶️ Algebra 1 Solutions 4.12 Multiplying Polynomials ▶️ Algebra 1 Solutions 4.13 Factoring Trinomials Using the Greatest Monomial Factor

Module 5: Polynomials and Factoring

▶️ Algebra 1 Section 5.1 Defining and Combining Polynomials ▶️ Algebra 1 Section 5.2 Using Polynomial Blocks ▶️ Algebra 1 Section 5.3 Factoring Out a Common Factor ▶️ Algebra 1 Section 5.4 Multiplying Binomials ▶️ Algebra 1 Section 5.5 Binomial Squares ▶️ Algebra 1 Section 5.6 Difference of Squares ▶️ Algebra 1 Section 5.7 Factoring Special Cases of Trinomials ▶️ Algebra 1 Section 5.8 Factoring Trinomials Using Rectangular Arrays ▶️ Algebra 1 Section 5.9 Factoring Trinomials with a Lead Coefficient of One ▶️ Algebra 1 Section 5.10 Factoring Trinomials with a Lead Coefficient Not Equal to One ▶️ Algebra 1 Section 5.11 Another Method to Factor Trinomials ▶️ Algebra 1 Section 5.12 Completing the Square ▶️ Algebra 1 Section 5.13 Factoring Review

Module 6: Quadratic Functions

▶️ Algebra 1 Section 6.1 Forms of Quadratic Functions ▶️ Algebra 1 Section 6.2 Quadratics and Area Problems ▶️ Algebra 1 Section 6.3 The Zero-Product Property ▶️ Algebra 1 Section 6.4 Finding the Vertex of a Quadratic Equation ▶️ Algebra 1 Section 6.5 Horizontal Shifts in Quadratic Equations ▶️ Algebra 1 Section 6.6 Vertical Shifts in Quadratic Equations ▶️ Algebra 1 Section 6.7 Vertex (or Graphing) Form ▶️ Algebra 1 Section 6.8 Factoring to the Vertex Form ▶️ Algebra 1 Section 6.9 Irrational Numbers and Quadratics ▶️ Algebra 1 Section 6.10 Projectile Motion ▶️ Algebra 1 Section 6.11 Converting to Standard Form ▶️ Algebra 1 Section 6.12 The Quadratic Formula ▶️ Algebra 1 Section 6.13 Using Functions for Graphic Design

Module 7: Cubic Equations

▶️ Algebra 1 Section 7.1 The Parent Cubic Function ▶️ Algebra 1 Section 7.2 Standard Form of the Cubic Equation ▶️ Algebra 1 Section 7.3 Revisiting the Zero-Product Property ▶️ Algebra 1 Section 7.4 Graphing Cubic Equations ▶️ Algebra 1 Section 7.5 Finding the Cubic Equations from the Graph ▶️ Algebra 1 Section 7.6 Comparing Quadratic and Cubic Equations ▶️ Algebra 1 Section 7.7 Patterns in Power Functions ▶️ Algebra 1 Section 7.8 Multiple Representations of Cubic Functions ▶️ Algebra 1 Section 7.9 Horizontal and Vertical Transformations of Cubic Equations ▶️ Algebra 1 Section 7.10 Stretches and Compressions of Cubic Graphs ▶️ Algebra 1 Section 7.11 Even and Odd Functions ▶️ Algebra 1 Section 7.12 Modeling a Cubic Relationship with the Box Problem ▶️ Algebra 1 Section 7.13 Revisiting the Dipped Cube

Module 8: Exponential Functions

▶️ Algebra 1 Section 8.1 Exploring Exponential Equations ▶️ Algebra 1 Section 8.2 Investigating Exponential Bases ▶️ Algebra 1 Section 8.3 Geometric Sequences ▶️ Algebra 1 Section 8.4 Recursive Formulas for Geometric Sequences ▶️ Algebra 1 Section 8.5 Explicit Formulas for Geometric Sequences ▶️ Algebra 1 Section 8.6 Exponential Growth ▶️ Algebra 1 Section 8.7 Exponential Decay ▶️ Algebra 1 Section 8.8 The General Exponential Equation ▶️ Algebra 1 Section 8.9 The General Exponential Equation ▶️ Algebra 1 Section 8.10 Compound Interest ▶️ Algebra 1 Section 8.11 Population Growth ▶️ Algebra 1 Section 8.12 Comparing Power and Exponential Functions ▶️ Algebra 1 Section 8.13 Investigating Logarithms
Algebra 2 Lesson Videos [Lesson Notes]

Module 1: Foundations of Algebra

▶️ Algebra 2 Section 1.1 Graphs of Real Numbers ▶️ Algebra 2 Section 1.2 Properties of Real Numbers ▶️ Algebra 2 Section 1.3 Adding and Subtracting Real Numbers ▶️ Algebra 2 Section 1.4 Multiplying and Dividing Real Numbers ▶️ Algebra 2 Section 1.5 Using Symbols to Think Algebraically ▶️ Algebra 2 Section 1.6 Solving Equations with One Variable ▶️ Algebra 2 Section 1.7 Using Equations to Solve Problems ▶️ Algebra 2 Section 1.8 Solving Inequalities in One Variable ▶️ Algebra 2 Section 1.9 Solving Inequalities in Two Variables ▶️ Algebra 2 Section 1.10 Conjunctions, Disjunctions, and Absolute Value Inequalities ▶️ Algebra 2 Section 1.11 Solving Systems Using Graphs ▶️ Algebra 2 Section 1.12 Solving Systems Using Substitution ▶️ Algebra 2 Section 1.13 Solving Systems Using Elimination

Module 2: Matrices

▶️ Algebra 2 Section 2.1 Logic Matrices ▶️ Algebra 2 Section 2.2 Analyzing Data with a Matrix ▶️ Algebra 2 Section 2.3 Matrices with Graphs and Charts ▶️ Algebra 2 Section 2.4 Matrices and Punnett Squares ▶️ Algebra 2 Section 2.5 Adding Matrices ▶️ Algebra 2 Section 2.6 Scalar and Matrix Multiplication ▶️ Algebra 2 Section 2.7 Row Reduction Method for Solving Systems ▶️ Algebra 2 Section 2.8 The Identity Matrix ▶️ Algebra 2 Section 2.9 Inverse Matrices ▶️ Algebra 2 Section 2.10 Determinants and Inverse Matrices ▶️ Algebra 2 Section 2.11 Using Technology with Matrices ▶️ Algebra 2 Section 2.12 Deciphering Codes using Inverse Matrices ▶️ Algebra 2 Section 2.13 Contour Maps

Module 3: Introduction to Functions

▶️ Algebra 2 Section 3.1 Relations and Functions ▶️ Algebra 2 Section 3.2 Domain and Range ▶️ Algebra 2 Section 3.3 Odd and Even Functions ▶️ Algebra 2 Section 3.4 Composition of Functions ▶️ Algebra 2 Section 3.5 Inverse Functions ▶️ Algebra 2 Section 3.6 Operations and Functions ▶️ Algebra 2 Section 3.7 Function Transformations ▶️ Algebra 2 Section 3.8 Direct and Inverse Variation ▶️ Algebra 2 Section 3.9 Linear Functions ▶️ Algebra 2 Section 3.10 Point-Slope Form ▶️ Algebra 2 Section 3.11 Absolute Value Functions ▶️ Algebra 2 Section 3.12 Step Functions ▶️ Algebra 2 Section 3.13 Piecewise Functions

Module 4: Quadratic Equations

▶️ Algebra 2 Section 4.1 The Parts of the Pendulum ▶️ Algebra 2 Section 4.2 The Period of the Pendulum ▶️ Algebra 2 Section 4.3 The Pit and the Pendulum ▶️ Algebra 2 Section 4.4 Factoring Quadratic Equations without the Linear Term ▶️ Algebra 2 Section 4.5 Factoring and the Zero-Product Property ▶️ Algebra 2 Section 4.6 Completing the Square ▶️ Algebra 2 Section 4.7 The Vertex Formula ▶️ Algebra 2 Section 4.8 Imaginary Numbers ▶️ Algebra 2 Section 4.9 Complex Numbers ▶️ Algebra 2 Section 4.10 The Quadratic Formula and the Discriminant ▶️ Algebra 2 Section 4.11 Projectile Motion ▶️ Algebra 2 Section 4.12 Quadratic Inequalities ▶️ Algebra 2 Section 4.13 Quadratic Math Hands

Module 5: Roots and Radicals

▶️ Algebra 2 Section 5.1 Roots of Real Numbers ▶️ Algebra 2 Section 5.2 Roots of Real Numbers ▶️ Algebra 2 Section 5.3 Fractional Exponents ▶️ Algebra 2 Section 5.4 Rational Exponents ▶️ Algebra 2 Section 5.5 Operations with Radicals ▶️ Algebra 2 Section 5.6 Products of Binomials with Radicals ▶️ Algebra 2 Section 5.7 Quotients of Binomials with Radicals ▶️ Algebra 2 Section 5.8 Solving Equations Containing Radicals ▶️ Algebra 2 Section 5.9 Graphs of Radicals ▶️ Algebra 2 Section 5.10 Rational and Irrational Numbers ▶️ Algebra 2 Section 5.11 Complex Numbers ▶️ Algebra 2 Section 5.12 Sums of Complex Numbers ▶️ Algebra 2 Section 5.13 Products of Complex Numbers

Module 6: Powers and Polynomials

▶️ Algebra 2 Section 6.1 Defining Polynomials ▶️ Algebra 2 Section 6.2 Combining Like Terms ▶️ Algebra 2 Section 6.3 Multiplying Polynomials ▶️ Algebra 2 Section 6.4 Factoring Polynomials ▶️ Algebra 2 Section 6.5 Special Cases of Factoring ▶️ Algebra 2 Section 6.6 Synthetic Division ▶️ Algebra 2 Section 6.7 Using the Zero-Product Property ▶️ Algebra 2 Section 6.8 The Rational Zero Test ▶️ Algebra 2 Section 6.9 Sketching Graphs of Polynomial Functions ▶️ Algebra 2 Section 6.10 End Behaviors and Multiplicities ▶️ Algebra 2 Section 6.11 Curves and Bounces of Graphs ▶️ Algebra 2 Section 6.12 Concavity, Intervals and Extrema ▶️ Algebra 2 Section 6.13 Writing Polynomial Equations

Module 7: Rational Functions, Expressions, and Equations

▶️ Algebra 2 Section 7.1 Defining Rational Expressions ▶️ Algebra 2 Section 7.2 Graphing Rational Equations ▶️ Algebra 2 Section 7.3 Finding Equations of Rational Functions ▶️ Algebra 2 Section 7.4 Transformations of Rational Functions ▶️ Algebra 2 Section 7.5 Direct Variation ▶️ Algebra 2 Section 7.6 Correlation Coefficient ▶️ Algebra 2 Section 7.7 Inverse Variation ▶️ Algebra 2 Section 7.8 Simplifying Rational Expressions ▶️ Algebra 2 Section 7.9 Adding Rational Expressions ▶️ Algebra 2 Section 7.10 Subtracting Rational Expressions ▶️ Algebra 2 Section 7.11 Multiplying Rational Expressions ▶️ Algebra 2 Section 7.12 Dividing Rational Expressions ▶️ Algebra 2 Section 7.13 Solving Rational Equations

Module 8: Exponents and Logarithms

▶️ Algebra 2 Section 8.1 Introducing Exponential Functions ▶️ Algebra 2 Section 8.2 Graphs of Exponential Functions ▶️ Algebra 2 Section 8.3 Transformations of Exponential Equations ▶️ Algebra 2 Section 8.4 Comparing Exponential and Power Functions ▶️ Algebra 2 Section 8.5 Problem Solving Using Exponential Equations ▶️ Algebra 2 Section 8.6 Solving the Parts of Exponential Equations ▶️ Algebra 2 Section 8.7 Inverses of Exponential Functions ▶️ Algebra 2 Section 8.8 Converting Exponential and Logarithmic Equations ▶️ Algebra 2 Section 8.9 Solving for X in Exponential Functions ▶️ Algebra 2 Section 8.10 Change of Base and Logarithm of a Power ▶️ Algebra 2 Section 8.11 Operations Properties of Logarithms ▶️ Algebra 2 Section 8.12 Applications of Logarithms ▶️ Algebra 2 Section 8.13 The Natural Logarithm and its Inverse