# 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