Proportional Relationships and Percentages

Grades: 7th Grade

• Overview

• 7.4 Unit Overview

• Pre-Unit

• 7.4 Pre-Unit Check

• Sub-Unit 1: Percentages as Proportional Relationships

  Students use tape diagrams, tables, and double number lines to represent proportional relationships involving percent increase and percent decrease. They also practice writing and using equations of proportional relationships involving percent change.

• Mosaics
• More and Less
• All the Equations
• 100%
• Percent Machines
• Back in My Day
• 7.4 Practice Day 1
• 7.4 Sub-Unit Quiz

• Sub-Unit 2: Applying Percentages

  Students interpret and solve problems about real-world problems involving proportional relationships, percent change, and percent error.

• Tax and Tip
• Plate Rate
• Bookcase Builder
• Population & Pollution

• Sub-Unit 3: Proportional Relationships With Fractions and Decimals

  Students extend their previous knowledge of the constant of proportionality to determine unknown fractional quantities in proportional relationships. They also practice converting fractions to decimals using long division and examining patterns that result in terminating and repeating decimals.

• Sticker Sizes
• Peach Cobbler
• Decimal Deep Dive
• 7.4 Practice Day 2

• End-Unit

• 7.4 End-of-Unit Assessments

• Resources

• 7.4 Lesson Practice
• 7.4 Additional Practice
• 7.4 Show What You Knows

• Differentiation and Personalized Learning

• 7.4 Differentiation and Personalized Learning