Proportions

• Ratios

  • Intro to Ratios (Khan Academy)

  • Equivalent Ratios (Khan Academy)

  • Visualizing Ratios (Khan Academy)

  • Ratio Application (Khan Academy)

  • Introducing Ratios and Ratio Language (Illustrative Mathematics)

  • Representing Ratios with Diagrams (Illustrative Mathematics)

  • Recipes (Illustrative Mathematics)

  • One of These Things is Not Like the Others (Illustrative Mathematics)

• Rates (Including Unit Rate)

  • Rates #1 (Khan Academy)

  • Rates #2 (Khan Academy)

  • Comparing Speeds and Prices (Illustrative Mathematics)

  • Interpreting Rates (Illustrative Mathematics)

  • More About Constant Speed (Illustrative Mathematics)

  • Solving Rate Problems (Illustrative Mathematics)

  • Distance Rate-Time Word Problem (Kuta Software)

• Comparing Ratios and Rates

  • Equivalent Ratios Have the Same Unit Rates (Illustrative Mathematics)

  • Ratio and Rates with Fractions (Illustrative Mathematics)

• Recognizing Proportions

  • Introduction to Proportional Relationships (Khan Academy)

  • Proportional Relationships (Khan Academy)

  • Graphs and Proportions (Khan Academy)

  • Colour Mixtures (Illustrative Mathematics)

  • Defining Equivalent Ratios (Illustrative Mathematics)

  • Introducing Double Number Line Diagrams (Illustrative Mathematics)

  • Half as Much Again (Illustrative Mathematics)

  • Relationships Between Quantities (Illustrative Mathematics)

  • Graphs of Proportional Representations (Illustrative Mathematics)

• Inverse Proportions

• Solving Proportional Situations

  • Constant of Proportionality (Khan Academy)

  • Write and Solve Proportions (Khan Academy)

  • Creating Double Number Line Diagrams (Illustrative Mathematics)

  • Comparing Situations by Examining Ratios (Illustrative Mathematics)

  • Introducing Proportional Relationships with Tables (Illustrative Mathematics)

  • More About Constant of Proportionality (Illustrative Mathematics)

  • Proportional Relationships and Equations (Illustrative Mathematics)

  • Two Equations for Each Relationship (Illustrative Mathematics)

  • Using Equations to Solve Problems (Illustrative Mathematics)

  • Solving Problems with Proportional Relationships (Illustrative Mathematics)

  • Using Graphs to Compare Relationships (Illustrative Mathematics)

  • Using Water Efficiently (Illustrative Mathematics)

  • Revisiting Proportional Representations (Illustrative Mathematics)

  • Negative Rates (Illustrative Mathematics)

  • Understanding Proportional Relationships (Illustrative Mathematics)

  • Representing Proportional Relationships (Illustrative Mathematics)

  • Comparing Proportional Relationships (Illustrative Mathematics)

  • Solving Proportions #1 (Kuta Software)

  • Solving Proportions #2 (Kuta Software)

• Finding Missing Terms in a Proportion

  • Equations of Proportional Relationships (Khan Academy)

  • Representing Ratios with Tables (Illustrative Mathematics)

  • Navigating a Table of Equivalent Ratios (Illustrative Mathematics)

  • Tables and Double Number Line Diagrams (Illustrative Mathematics)

  • Comparing Relationships with Tables (Illustrative Mathematics)

  • Comparing Relationships with Equations (Illustrative Mathematics)

  • Proportions (Kuta Software)

  • Proportional Word Problems (Kuta Software)

• Using Ratio to Solve a Proportional Problem

  • Ratio Word Problems (Khan Academy)

  • How Much for One? (Illustrative Mathematics)

  • Constant Speed (Illustrative Mathematics)

  • Solving Equivalent Ratio Problems (Illustrative Mathematics)

  • Part-Part-Whole Ratios (Illustrative Mathematics)

  • Solving More Ratio Problems (Illustrative Mathematics)

  • A Fermi Problem (Activity) (Illustrative Mathematics)

  • Mixture Word Problems (Kuta Software)

• Scale Factor

  • Scale (Khan Academy)

  • Scale Drawings (Khan Academy)

  • What Are Scaled Copies? (Illustrative Mathematics)

  • Corresponding Parts and Scale Factors (Illustrative Mathematics)

  • The Size of Scale Factor (Illustrative Mathematics)

  • Scale Drawings (Illustrative Mathematics)

  • Scale Drawings and Maps (Illustrative Mathematics)

  • Changing Scales in Scale Drawings (Illustrative Mathematics)

  • Scale Without Units (Illustrative Mathematics)

• Metric Conversion (Length and Area)