 Math, Grade 7
 Proportional Relationships

Identifying Verbal Descriptions
 Exploring Numerical Relationships
 Identifying Proportional Relationships
 Defining The Constant Of Proportionality
 Proportional Relationships In Graphs
 Graphing A Table Of Values
 Solving Proportional Relationship Problems
 Expressing Ratios As A Unit Rate
 Identifying Verbal Descriptions
 Formula's Using The Constant Of Proportionality
 Analyzing Proportional Relationship Graphs
 Solution Strategies
 Gallery Problems Exercise
 Connecting Percentage To Proportional Relationships
 Creating Equations, Tables & Graphs
 Percent Increase Problems
 Percent Decrease Problems
 Identifying Errors In Reasoning
 Understanding Percent Change
 Solution Strategies (Feedback)
 Gallery Problems Exercise
Instructor Overview
Students interpret verbal descriptions of situations and determine whether the situations represent proportional relationships.
Key Concepts
In a proportional relationship, there has to be some value that is constant.
There are some relationships in some situations that can never be proportional.
Goals and Learning Objectives
 Identify verbal descriptions of situations as being proportional relationships or not
 Understand that some relationships can never be proportional
 Understand that for two variable quantities to be proportional to one another, something in the situation has to be constant
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