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                Activities
                    
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                        Standards
                    
                        About

                  
                
                    Activities Overview
                        
                            Math
                        
                            History/Social Studies
                        
                            Geography
                        
                            Sociology
                        
                            English
                        
                            Home and Distance Learning Activities
                        
                            Grades K - 2
                        
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                    Apportionment Resources
                        
                            Constitution Day
                        
                            Data Access Tools
                        
                            Fun Facts
                        
                            Games
                        
                            Historical Documents and Images
                        
                            Kahoot! Games
                        
                            Learn About the Decennial Census
                        
                            Maps
                        
                            Monthly Highlights
                        
                            Videos
                        
                            Visualizations
                        
                            Warm-Up Activities
                
                    Overview
                        
                            Math
                        
                            History
                        
                            Geography
                        
                            Sociology
                        
                            English
                
                    About Us
                        
                            Program Benefits
                        
                            Census 101 for Students
                        
                            Teacher's Guide to Tools
                        
                            Newsroom
                        
                            Partner with SIS
                        
                            Contact Us
 
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            Linear Models - Population Growth in Five States
 Linear Models - Population Growth in Five States
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 Linear Models - Population Growth in Five States
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		Students will look at decennial census data — in table and graph form — showing population growth trends in five states from 1960 to 2020. Students will also estimate and interpret lines of best fit.
 Suggested Grade Level
 8
 Approximate Time Required
 45-60 minutes
 Learning Objectives
 Students will be able to examine a linear model to estimate the slope and y-intercept.
Students will be able to interpret the slope and y-intercept.
Students will be able to understand how bivariate data can be simplified to make a linear model.
 Materials Required
 The student version of this activity, 16 pages; it contains images that should be printed in color.
RulersCalculators are optional.
 Activity Items
 The following items are part of this activity. Items, their data sources, and any relevant instructions for viewing
the source data online appear at the end of this teacher version.
Five States’ Growing Populations by the Numbers: 1960–2020
Five States’ Growing Populations in a Graph: 1960–2020
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 Download Student Version
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 Teacher Notes Blooms Taxonomy 
 Students will **apply**their understanding of scatter plots and linear models to **analyze**the features of lines of best fit.
 Subject Middle School Math
 Topics Bivariate data
Linear equations
Linear models
Population
Rounding
Scatter plots
Slope
y-intercept
 Skills Taught Calculating slope
Calculating the y-intercept
Interpreting slope and y-intercept
Working with bivariate data
 
 
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