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Algebra 1

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YourTeacher.com offers Algebra 1 help with over 1000 online math lessons covering Pre-Algebra, Algebra 1, Geometry, and Algebra 2.  Every lesson features example videos that provide Algebra 1 math help from an actual teacher at a whiteboard, as well as help with Algebra 1 through interactive practice problems and multiple-choice self-tests.  Our library of online lessons is also aligned to the most popular Algebra 1 textbooks for convenient Algebra 1 homework help.
 CHAPTER 1: SIMPLIFYING 
Unit 1: Positives and Negatives 001: Addition and Subtraction (Adding Integers)
  002: Multiplication and Division (Integer Multiplication)
Unit 2: Order of Operations / Evaluation 003: Order of Operations (Order of Operation)
  004: Evaluation (Evaluating Expressions)
Unit 3: Fractions 005: Least Common Multiple (LCM)
  006: Addition and Subtraction (Adding Fractions)
  007: Multiplication and Division (Multiplying Fractions)
  008: Order of Operations (Order of Operations with Fractions)
  009: Evaluation (Evaluating with Fractions)
Unit 4: Absolute Value 010: Integers (Absolute Value)
  011: Fractions (Absolute Value with Fractions)
Unit 5: Simplifying with Variables 012: Combining Like Terms (Combining Like Terms)
  013: Distributive Property (Distributive Property)
  014: Distributive / Like Terms (Simplifying Expressions)
 CHAPTER 2: EQUATIONS 
Unit 1: Beginning Equations 015: One-Step Equations (One Step Equations)
  016: Two-Step Equations (Two Step Equations)
Unit 2: Intermediate Equations 017: Equations with Fractions (Solving Equations with Fractions)
  018: Equations Involving Distributive (Multi Step Equations)
Unit 3: Advanced Equations 019: Variable on Both Sides (Equations with Variables on Both Sides)
  020: Variable on Both Sides / Fractions (Equations with Fractions)
  021: Variable on Both Sides / Distributive (Multi Step Equation)
Unit 4: Equations with Decimals 022: Integer Solutions (Decimal Equations)
  023: Decimal Solutions (Equations with Decimals)
Unit 5: Fractions and Formulas 024: Fractional Solutions (Equations with Fraction Solutions)
  025: Beginning Formulas (Literal Equations)
 CHAPTER 3: WORD PROBLEMS 
Unit 1: Introductory Word Problems 026: Number Problems (Algebra Word Problems)
  027: Consecutive Integer Problems (Consecutive Integers)
  028: Geometry Problems (Geometry Word Problems)
  029: Percent Problems (Percent Problems)
Unit 2: Age / Value / Interest Problems 030: Age Problems (Age Problems)
  031: Value Problems (Coin Problems)
  032: Interest Problems (Interest Problems)
Unit 3: Motion Problems 033: Introductory Motion Problems (Motion Problems)
 CHAPTER 4: INEQUALITIES, ABSOLUTE VALUE, FUNCTIONS, GRAPHING 
Unit 1: Inequalities 034: Solving and Graphing Inequalities (Solving Inequalities)
  035: Combined Inequalities (Compound Inequalities)
Unit 2: Functions 036: The Coordinate System (Coordinate System)
  037: Domain and Range (Domain and Range)
  038: Definition of a Function (Math Functions)
  039: Function and Arrow Notation (Function Notation)
Unit 3: Graphing 040: Graphing within a Given Domain (Graphing within a Given Domain)
  041: Graphing Lines (Graphing Lines)
  042: The Intercept Method (Intercept Method)
  043: Graphing Inequalities in Two Variables (Graphing Linear Inequalities)
 CHAPTER 5: LINEAR EQUATIONS 
Unit 1: Introduction to Linear Equations and Functions 044: Patterns and Table Building (Algebra Table Building)
  045: Word Problems and Table Building (Table Building Word Problems)
  046: Slope as a Rate of Change (Rate of Change)
Unit 2: Lines and Slope 047: Using the Graph of a Line to Find Slope (Slope of a Line)
  048: Using Slope to Graph a Line (Graphing Slope)
Unit 3: Coordinates and Slope 049: Using Coordinates to Find Slope (Graphs and Tables) (Finding Slope)
  050: Using Coordinates to Find Slope (Slope Formula)
  051: Using Slope to Find Missing Coordinates (Slope Equation)
Unit 4: Slope-Intercept Form 052: Using Slope-Intercept Form to Graph a Line (Slope Intercept Form)
  053: Converting to Slope-Intercept Form and Graphing (Slope Intercept Formula)
  054: Linear Parent Graph and Transformations (Parent Graph)
Unit 5: Writing Equations of Lines 055: Using Graphs and Slope-Intercept Form (Writing Linear Equations)
  056: Using Tables and Slope-Intercept Form (Writing Equations in Slope Intercept Form)
  057: Direct Variation (Direct Variation)
  058: Applications of Direct Variation and Linear Functions (Applications of Linear Functions)
 CHAPTER 6: SYSTEMS OF EQUATIONS 
Unit 1: Solving Systems 059: By Graphing (Graphing Systems of Equations)
  060: By Addition (System of Equations)
  061: By Substitution (Solving Systems by Substitution)
Unit 2: Word Problems 062: Number and Value Problems (Systems of Equations Word Problems)
  063: Wind and Current Problems (Solving Systems of Equations Word Problems)
  064: Digit Problems (Digit Problems)
 CHAPTER 7: EXPONENTS & POLYNOMIALS 
Unit 1: Exponent Rules 065: The Product Rule (Product Rule)
  066: The Power Rule (Power Rule)
  067: The Quotient Rule (Quotient Rule)
Unit 2: Advanced Exponent Problems 068: Numerical Bases and Exponents of Zero (Numerical Bases)
  069: Combining Exponent Rules (Exponents)
Unit 3: Multiplying Polynomials 070: The Distributive Property (Polynomial Multiplication)
  071: F.O.I.L. (Foil Method)
 CHAPTER 8: FACTORING 
Unit 1: Greatest Common Factor 072: Rules for Finding the G.C.F. (Greatest Common Factor)
  073: Factoring Out the G.C.F. (Factoring Binomials)
Unit 2: Factoring Special Polynomials 074: Special Trinomials with Positive Constant (Factoring Polynomials)
  075: Special Trinomials with Negative Constant (Factor Polynomials)
  076: Difference of Two Squares (Difference of Two Squares)
Unit 3: Advanced Trinomial Factoring 077: Coefficient on x2 Term, Positive Constant (Factoring a Trinomial with a Leading Coefficient)
  078: Coefficient on x2 Term, Negative Constant (Factoring Trinomials with a Leading Coefficient)
Unit 4: Factoring Completely 079: Factoring Out G.C.F. as First Step (Factoring Completely)
Unit 5: Polynomial Equations 080: Beginning Equations (Quadratic Equation)
  081: Intermediate Equations (Solving Quadratic Equations)
 CHAPTER 9: RATIONAL EXPRESSIONS & EQUATIONS 
Unit 1: Beginning Rational Expressions 082: Simplifying Rational Expressions (Rational Expressions)
  083: Multiplying and Dividing Rational Expressions (Multiplying Rational Expressions)
Unit 2: Advanced Rational Expressions 084: Adding Rational Expressions (Adding and Subtracting Rational Expressions)
  085: Subtracting Rational Expressions (Subtracting Rational Expressions)
Unit 3: Rational Equations 086: Beginning Rational Equations (Rational Equations)
 CHAPTER 10: RADICALS 
Unit 1: Beginning Radicals 087: Simplifying Radicals (Simplifying Radicals)
  088: Multiplying Radicals (Multiplying Radicals)
  089: Dividing Radicals (Dividing Radicals)
Unit 2: Advanced Radicals 090: Addition and FOILing (Adding Radicals)
Unit 3: Radical Equations 091: Beginning Equations (Radical Equations)
 CHAPTER 11: QUADRATICS 
Unit 1: Graphing Quadratic Functions 092: Linear or Quadratic (Linear or Quadratic)
  093: Graphs of Quadratic Functions and Beginning Transformations (Graphing Quadratic Functions)
  094: Graphs of Quadratic Functions and Advanced Transformations (Graphing Quadratic Equations)
  095: Solving Quadratic Equations by Graphing (Solving Quadratic Equations by Graphing)
Unit 2: Completing The Square 096: Square Rooting Both Sides (Solving Quadratic Equations by Finding Square Roots)
  097: Beginning Completing The Square (Completing the Square)
Unit 3: The Quadratic Formula 098: Beginning Quadratic Formula (Quadratic Formula)
 CHAPTER 12: ADDITIONAL NCTM CONCEPTS 
Unit 1: Algebraic Concepts 099: Variables, Expressions, and Equations (Evaluate Expression)
  100: Translating English to Algebra (Writing Expressions)
  101: Using Manipulatives to Model Algebraic Equations (Modeling Equations)
  102: Using Algebra Tiles to Model Algebraic Equations (Algebra Tiles)
  103: Field Properties (Associative Property)
Unit 2: Patterns 104: Recognizing Patterns (Algebra Patterns)
  105: Finding the nth Term in a Pattern (Finding the nth Term)
  106: Finite Differences to Generalize a Rule (Finite Differences)
Unit 3: Functions 107: Dependency and Correlational Relationships (Independent Variable)
  108: Recognizing and Evaluating Functions (Algebra Functions)
  109: Functions in Problem Situations (Applications of Functions)
  110: Domain and Range (Domain and Range of a Graph)
Unit 4: Graphs of Functions 111: Linear and Quadratic Relationships (Linear and Quadratic Relationships)
  112: Parent Graphs and Transformations (Parent Function)
  113: Slope and Intercept (Slope and y Intercept of a Line)
  114: Interpreting Graphs (Interpreting Graphs)
Unit 5: Ratio and Proportion 115: Direct Variation (Direct Variation Equations)
  116: Inverse Variation (Inverse Variation)

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