Unit 7

Section A: Negative Numbers and Absolute Value

• Lesson 1: Positive and Negative Numbers

  Let’s explore how we represent temperatures and elevations.

  • Lesson Activities
  • Practice Problems

• Lesson 2: Points on the Number Line

  Let’s plot positive and negative numbers on the number line.

  • Lesson Activities
  • Practice Problems

• Lesson 3: Comparing Positive and Negative Numbers

  Let’s compare numbers on the number line.

  • Lesson Activities
  • Practice Problems

• Lesson 4: Ordering Rational Numbers

  Let’s order rational numbers.

  • Lesson Activities
  • Practice Problems

• Lesson 5: Using Negative Numbers to Make Sense of Contexts

  Let’s make sense of negative amounts of money.

  • Lesson Activities
  • Practice Problems

• Lesson 6: Absolute Value of Numbers

  Let’s explore distances from zero more closely.

  • Lesson Activities
  • Practice Problems

• Lesson 7: Comparing Numbers and Distance from Zero

  Let’s use absolute value and negative numbers to think about elevation.

  • Lesson Activities
  • Practice Problems

Section B: Inequalities

• Lesson 8: Writing and Graphing Inequalities

  Let’s write inequalities.

  • Lesson Activities
  • Practice Problems

• Lesson 9: Solutions of Inequalities

  Let’s think about the solutions to inequalities.

  • Lesson Activities
  • Practice Problems

• Lesson 10: Interpreting Inequalities

  Let’s examine what inequalities can tell us.

  • Lesson Activities
  • Practice Problems

Section C: The Coordinate Plane

• Lesson 11: Points on the Coordinate Plane

  Let’s explore and extend the coordinate plane.

  • Lesson Activities
  • Practice Problems

• Lesson 12: Constructing the Coordinate Plane

  Let’s investigate different ways of creating a coordinate plane.

  • Lesson Activities
  • Practice Problems

• Lesson 13: Interpreting Points on a Coordinate Plane

  Let’s examine what points on the coordinate plane can tell us.

  • Lesson Activities
  • Practice Problems

• Lesson 14: Distances on a Coordinate Plane

  Let’s explore distance on the coordinate plane.

  • Lesson Activities
  • Practice Problems

• Lesson 15: Shapes on the Coordinate Plane

  Let’s use the coordinate plane to solve problems and puzzles.

  • Lesson Activities
  • Practice Problems

Section D: Common Factors and Common Multiples

• Lesson 16: Common Factors

  Let’s use factors to solve problems.

  • Lesson Activities
  • Practice Problems

• Lesson 17: Common Multiples

  Let’s use multiples to solve problems.

  • Lesson Activities
  • Practice Problems

• Lesson 18: Using Common Multiples and Common Factors

  Let’s use common factors and common multiple to solve problems.

  • Lesson Activities
  • Practice Problems

Section E: Let’s Put It to Work

• Lesson 19: Drawing on a Coordinate Plane

  • Let’s draw on the coordinate plane.

  • Lesson Activities