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  • Open Up Resources 6–8 Math North Carolina
    • Grade 6 Mathematics NC
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Unit 2

7.2 Introducing Proportional Relationships

Representing Proportional Relationships with Tables

  • Lesson 1

    One of These Things Is Not Like the Others
  • Lesson 2

    Introducing Proportional Relationships with Tables
  • Lesson 3

    More about Constant of Proportionality

Representing Proportional Relationships with Equations

  • Lesson 4

    Proportional Relationships and Equations
  • Lesson 5

    Two Equations for Each Relationship
  • Lesson 6

    Using Equations to Solve Problems

Comparing Proportional and Nonproportional Relationships

  • Lesson 7

    Comparing Relationships with Tables
  • Lesson 8

    Comparing Relationships with Equations
  • Lesson 9

    Solving Problems about Proportional Relationships

Representing Proportional Relationships with Graphs

  • Lesson 10

    Introducing Graphs of Proportional Relationships
  • Lesson 11

    Interpreting Graphs of Proportional Relationships
  • Lesson 12

    Using Graphs to Compare Relationships
  • Lesson 13

    Two Graphs for Each Relationship

Proportional Relationships

  • Lesson 14

    Understanding Proportional Relationships
  • Lesson 15

    Graphs of Proportional Relationships
  • Lesson 16

    Representing Proportional Relationships
  • Lesson 17

    Comparing Proportional Relationships

Let's Put It to Work

  • Lesson 18

    Four Representations
  • Lesson 19

    Using Water Efficiently
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