Unit 3

Section A: The Burj Khalifa

• Lesson 1: The Burj Khalifa

  Let’s investigate the Burj Khalifa building.

  • Lesson Activities
  • Practice Problems

Section B: Unit Conversion

• Lesson 2: Anchoring Units of Measurement

  Let’s see how big different things are.

  • Lesson Activities
  • Practice Problems

• Lesson 3: Measuring with Different-Sized Units

  Let’s measure things.

  • Lesson Activities
  • Practice Problems

• Lesson 4: Converting Units

  Let’s convert measurements to different units.

  • Lesson Activities
  • Practice Problems

Section C: Rates

• Lesson 5: Comparing Speeds and Prices

  Let’s compare some speeds and some prices.

  • Lesson Activities
  • Practice Problems

• Lesson 6: Interpreting Rates

  Let’s explore unit rates.

  • Lesson Activities
  • Practice Problems

• Lesson 7: Equivalent Ratios Have the Same Unit Rates

  Let’s revisit equivalent ratios.

  • Lesson Activities
  • Practice Problems

• Lesson 8: More About Constant Speed

  Let’s investigate constant speed some more.

  • Lesson Activities
  • Practice Problems

• Lesson 9: Solving Rate Problems

  Let’s use unit rates like a pro.

  • Lesson Activities
  • Practice Problems

Section D: Percentages

• Lesson 10: What Are Percentages?

  Let’s learn about percentages.

  • Lesson Activities
  • Practice Problems

• Lesson 11: Percentages and Double Number Lines

  Let’s use double number lines to represent percentages.

  • Lesson Activities
  • Practice Problems

• Lesson 12: Percentages and Tape Diagrams

  Let’s use tape diagrams to understand percentages.

  • Lesson Activities
  • Practice Problems

• Lesson 13: Benchmark Percentages

  Let’s contrast percentages and fractions.

  • Lesson Activities
  • Practice Problems

• Lesson 14: Solving Percentage Problems

  Let’s solve more percentage problems.

  • Lesson Activities
  • Practice Problems

• Lesson 15: Finding This Percent of That

  Let’s solve percentage problems like a pro.

  • Lesson Activities
  • Practice Problems

• Lesson 16: Finding the Percentage

  Let’s find percentages in general.

  • Lesson Activities
  • Practice Problems

Section E: Let’s Put It to Work

• Lesson 17: Painting a Room

  Let’s see what it takes to paint a room.

  • Lesson Activities