Graphic
The Franklin Institute

Frankin Institute Online: Group Graphing

For Students 3rd - 8th Standards
This site from The Franklin Institute explores how to make a simple graph using a spreadsheet to portray survey data. It also gives a set of interesting sports-related web sites so that students can get statistical inforamtion.
Handout
Washington State University

Washington State University: Graphing Linear Equations

For Students 9th - 10th Standards
This site explains what a linear equation is, general forms of linear equations, how to graph a line using the method of plotting points. The site also details how to find points on the line given the equation, information about the...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Algebraic Functions

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students determine if a given relation or graph is a function. Students watch a video tutorial, examine guided notes and attempt practice problems.
Unit Plan
The Math League

The Math League: Using Data and Statistics

For Students 3rd - 5th Standards
This site contains two short examples of line graphs, charts that show change over time. This is a quick introduction to the topic of statistical graphing.
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: Introduction to Functions

For Students 9th - 10th Standards
This introductory tutorial on functions offers important definitions, examples of functions, and practice exercises for you to complete and check.