Doug Doblar
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Ratios and proportional Relationships Strand (7th)

The Georgia 6th-Accelerated Math course involves the 7th grade Common Core Ratios and Proportional Relationships strand
Click here to view this strand as a YouTube playlist

Ratios and Rates Review
Unit Rates With Non-Matching Units
Proportional Relationships Strategy #1 - Tables
Proportional Relationships Strategy #2 - Coordinate Plane
Finding the Constant of Proportionality From a Graph
Important Ordered Pairs and Other Values in Proportional Relationship
Proportional Relationships Summary
Equations for Proportional Relationships
How Much Bigger Should Zoolander's School Be?
Before starting the scale drawing standards, I like to introduce this problem from Robert Kaplinsky as an anchor problem to revisit throughout this topic.
Scale Drawings and Scale Factors - The Basics
Scale Drawings - How They Actually Happen
Scale Drawings - Area and Perimeter
Scaling and Area Part 2 - Exact Change in Area
Percent Problems - Review and Types
Multi-Step Percent Problems Strategy 1 - Tape Diagrams
Multi-Step Percent Problems Strategy #2 - Ratios/Proportions
Multi-Step Percent Problems Strategy #3 - Decimals
Multi-Step Percent Problems Strategy #4 - Tables
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  • Home
  • Math Videos
    • 4th Grade Math >
      • Numbers - Base 10
      • Operations and Algebraic Thinking
      • Numbers - Fractions
      • Geometry
      • Measurement and Data
    • 6th Grade Math >
      • Number System (6th)
      • Ratios and Proportional Thinking (6th)
      • Expressions and Equations (6th)
      • Geometry (6th)
      • Statistics and Probability (6th)
    • 7th Grade Math >
      • Ratios-Rates-Proportions-7th
      • Expressions and Equations (7th)
      • Number System (7th)
      • Geometry (7th)
      • Statistics and Probability (7th)
    • 8th Grade Math >
      • Number System (8th)
      • Expressions and Equations (8th)
      • Functions (8th)
      • Geometry (8th)
      • Statistics and Probability (8th)
  • Blog Topics
    • Thinking Classroom
    • Leaning Into Science and Engineering
    • Classroom Practices
    • Classroom Stories
    • Ideas and Opinions
    • Pandemic-Related Issues
  • About
  • Now