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### Factors & Fractions

 Handouts Online Practice Videos Tools Lesson 1: What Are Rational Numbers?Lesson 2: Representing Rational Numbers on the Number LineLesson 3: Comparing FractionsLesson 4: Describing Fractions as DecimalsLesson 5: Multiples of Positive IntegersLesson 6: Factors of Positive IntegersLesson 7: The Greatest Common FactorLesson 8: Comparing Negative FractionsLesson 9: Comparing Rational NumbersLesson 11: Prime FactorizationLesson 12: Using Prime FactorizationsLesson 3: Equivalent FractionsLesson 4: Adding Rational Numbers on the Number LineLesson 5: Adding Rational NumbersLesson 7: Subtracting Rational NumbersLesson 8: Multiplying Whole Numbers by Rational NumbersLesson 9: Multiplication as ScalingLesson 10: Dividing Whole Numbers by Rational NumbersLesson 14: Multiplying FractionsLesson 15: Dividing FractionsAdding Fractions What Are Fractions? Getting comfortable with the basics Mixed Numbers Count whole things and parts of things at the same time The Magic 1 When the numerator equals the denominator Equivalent Fractions, Part 1 Why 1/2 is the same as 3/6 Equivalent Fractions, Part 2 Doing it without pictures Simplifying Fractions How to write fractions using the smallest numbers possible Improper Fractions When the numerator is bigger then the denominator Compare Fractions: Equal Denominator We're serving up pizza for this one Compare Fractions: Equal Numerator Using tasty numbers instead of pizza slices Add Fractions With Like Denominators Just add the numerators Subtract Fractions With Like Denominators Just subtract the numerators Adding and Subtracting Fractions With Different Denominators Introducing the least common denominator Adding and Subtracting Fractions with Whole and Mixed Numbers More fun with improper fractions Multiplying Fractions You have six pizzas and you get to eat a third of them... Multiplication with Fractions and Whole Numbers Start by multiplying the numerators and denominators Dividing Fractions The "flip and multiply" trick Division With Fractions and Whole Numbers Change the numbers to fractions and then go for it! Using the Distributive Property How Do You Use the Distributive Property? What is the Distributive Property? How Do You Use the Distributive Property to Rewrite and Solve an Addition Problem? Simplifying Algebraic Expressions Simplifying Expressions How Do You Subtract Like Terms? What is Simplest Form? What is a Constant? How Do You Add Like Terms? How Do You Simplify an Expression? What's a Coefficient? What is a Term in a Polynomial? How Do You Add Variables that Are the Same? What are Like Terms? Variables and Equations Working With Equations What is an Equation? How Do You Solve an Equation by Guessing and Checking? What is a Solution to an Equation? Solving Equations by Adding or Subtracting Solving Equations by Adding What's the Addition Property of Equality? What are Inverse Operations? How Do You Solve an Equation Using Addition? How Do You Solve a Word Problem with an Equation Using Addition? Solving Equations by Subtracting What's the Subtraction Property of Equality? How Do You Solve a Word Problem with an Equation Using Subtraction? How Do You Solve an Equation Using Subtraction? Solving Equations by Multiplying or Dividing Solving Equations by Multiplying What's the Multiplication Property of Equality? How Do You Solve an Equation Using Multiplication? How Do You Solve a Word Problem with an Equation Using Multiplication? Solving Equations by Dividing What's the Division Property of Equality? How Do You Solve a Word Problem with an Equation Using Division? How Do You Solve an Equation Using Division? Two-Step Equations Solving Two-Step Equations How Do You Solve a Two-Step Equation With a Negative Variable Term? How Do You Solve a Two-Step Equation by Multiplying by -1 First? How Do You Solve a Two-Step Equation? How Do You Solve a Two-Step Equation by Combining Like Terms? How Do You Solve a Two-Step Equation by Multiplying by -1?