Unit Plan
Mangahigh

Mangahigh: Algebra: Draw Straight Line Graphs

For Students 9th - 10th Standards
Mangahigh is a website with math games aimed at twelve to eighteen year olds. On this site students plot graphs of explicit linear functions.
Activity
Other

Northern Michigan University: Line Plots

For Students 9th - 10th Standards
The author utilizes a line plot to demonstrate what an "outlier" is, what "clusters" are, and what "gaps" are.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Line of Best Fit 1 [Pdf]

For Students 9th - 10th Standards
The practice problem examines the line of best fit and scatter plots. The scatter plot is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Line of Best Fit 2 [Pdf]

For Students 9th - 10th Standards
The practice problem examines the line of best fit and scatter plots. The scatter plot is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Line of Best Fit 3 [Pdf]

For Students 9th - 10th Standards
Students sketch the line that best approximates the data in a scatter plot. The scatter plot is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Line of Best Fit 4 [Pdf]

For Students 9th - 10th Standards
Students sketch the line that best approximates the data in a scatter plot. The scatter plot is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Line of Best Fit 5 [Pdf]

For Students 9th - 10th Standards
Learners use a scatter plot to determine the line of best fit. The scatter plot is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Line of Best Fit 6 [Pdf]

For Students 9th - 10th Standards
Learners use a scatter plot to determine the line of best fit. The scatter plot is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Line of Best Fit 7 [Pdf]

For Students 9th - 10th Standards
The practice problem examines the line of best fit and a scatter plot. The scatter plot is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Line of Best Fit 8 [Pdf]

For Students 9th - 10th Standards
The practice problem examines the line of best fit and a scatter plot. The scatter plot is available in PDF format.
eBook
Texas Education Agency

Texas Gateway: Tea Statistics: The Regression Equation

For Students 9th - 10th Standards
A tutorial on how to find the line of best fit or least-squares regression line for a set of data in a scatter plot using different methods and calculations.
Interactive
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Least Squares Regression

For Students 9th - 10th Standards
Create your own scatter plot or use real-world data and try to fit a line to it. Explore how individual data points affect the correlation coefficient and best-fit line.
Handout
Other

Stat Soft: Multiple Regression

For Students 9th - 10th Standards
This resource has a lot of information on multiple regression. It also contains information on the regression line.
Unit Plan
Texas Education Agency

Texas Gateway: Modeling Data With Linear Functions

For Students 9th - 10th Standards
Given a scatterplot where a linear function is the best fit, the student will interpret the slope and intercepts, determine an equation using two data points, identify the conditions under which the function is valid, and use the linear...
Interactive
Visual Fractions

Visual Fractions: Identify With Lines

For Students 9th - 10th Standards
Use this interactive site from Visual Fractions to practice identifying numerators and denominators using a number line. You will be given a point between 0 and 1 to name as a fraction.
Unit Plan
Shmoop University

Shmoop: Basic Statistics & Probability: Scatter Plots & Correlation

For Students 9th - 10th Standards
The statistics resource explores scatter plots and correlation. Students learn about the concepts through notes and detailed examples. The resource consists of practice exercises to check for comprehension of the topics.
Activity
University of South Florida

Florida Center for Instructional Tech: Famous People

For Teachers 9th - 10th Standards
Students estimate the ages of famous people, then create a scatterplot with the actual ages. This activity allows them to estimate with linear equations. You can access the age data through the "activity" link.
Activity
Texas Instruments

Texas Instruments: Numb3 Rs: How Tall Is the Criminal?

For Teachers 9th - 10th
Based off of the hit television show NUMB3RS, this lesson introduces students to lines of best fit and their applications. While the extensions delve into correlation, the main lesson focuses only on collecting data, creating a...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: S Id Coffee and Crime

For Teachers 9th - 10th Standards
This task addresses many standards regarding the description and analysis of bivariate quantitative data, including regression and correlation. Given a scatter plot, students will answer a variety of questions about linear relationships,...
Activity
Texas Instruments

Texas Instruments: Handy Reflections

For Teachers 9th - 10th
The purpose of this investigation is to: Revise plotting points on the Cartesian plane; Use and understand aspect ratios; Improve estimation skills; Use a spreadsheet or a graphing calculator to draw a graph; Learn how to reflect lines...
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: S Id.6a,7 Olympic Men's 100 Meter Dash

For Teachers 9th - 10th
This task asks students to identify when two quantitative variables show evidence of a linear association and to describe the strength and direction of that association. Students will use a scatterplot showing the finishing times for the...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Applications of Function Models

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students draw a scatter plot of data, find and draw the function that best fits that data, and make predictions from that information. Students watch...
Activity
University of Regina (Canada)

University of Regina: Math Central: Graphing Activities

For Students 9th - 10th
Eighteen different graphing activities will teach students how to plot points, draw lines, compare graphs, and problem solve.
Activity
Texas Instruments

Texas Instruments: Mc Dougal Littell Algebra 1: Perform Linear Regression

For Teachers 9th - 10th Standards
Students can use the TI-84 Plus family to enter data, do a scatter plot and find the line of best fit and explain how they could use it to predict future values.

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