Percent and Proportional Relationships

Unit Overview


Topic A: Finding the Whole 

  • Lesson 1: Percent
  • Lesson 2: Part of a Whole as a Percent
  • Lesson 3: Comparing Quantities with Percent
  • Lesson 4: Percent Increase and Decrease
  • Lesson 5: Finding One-Hundred Percent Given Another Percent
  • Lesson 6: Fluency with Percents

Topic B: Percent Problems Including More than One Whole

  • Lesson 7: Markup and Markdown Problems
  • Lesson 8: Percent Error Problems
  • Lesson 9: Problem-Solving when the Percent Changes
  • Lesson 10: Simple Interest
  • Lesson 11: Tax, Commissions, Fees, and Other Real-World Percent Problems

Mid-Module Assessment and Rubric

  • Topics A through B (assessment 1 day, return 1 day, remediation or further applications 1 day)

Topic C: Scale Drawings

  • Lesson 12: The Scale Factor as a Percent for a Scale Drawing
  • Lesson 13: Changing Scales
  • Lesson 14: Computing Actual Lengths from a Scale Drawing
  • Lesson 15: Solving Area Problems Using Scale Drawings

Topic D: Population, Mixture, and Counting Problems Involving Percents 

  • Lesson 16: Population Problems
  • Lesson 17: Mixture Problems
  • Lesson 18: Counting Problems

End-of-Module Assessment