Texas Instruments
Say What You Mean!
Students analyze data and identify the mean. In this probability lesson, students log data in the TI and construct scatter plots from the data. They identify properties of a scatterplot.
Curated OER
Count the Differences
Learners determine the degree of polynomials. In this determining the degree of polynomials lesson, students find the difference between consecutive y-values. Learners find the degree of a linear, quadratic, and cubic function by this...
University of Georgia
University of Georgia: Polar Equations, Using Theorist
This site gives a number of examples of polar equations and their graphs. Shows the difference in the graphs just by varying a constant value.
Wolfram Research
Wolfram Math World: Epicycloid
Shows how to graph them and also derives the polar equations from the parametric equation. The site then defines a few special Epiycloids. Includes a definition, formulas, graphs, video, and links to related topics.
Richland Community College
Richland Community College: Algebra Lecture Notes
This site from Richland Community College provides lecture notes to a class on Algebra. It covers a wide array of topics including functions, quadratic equations, inequalities, and much more.
University of South Florida
Florida Center for Instructional Tech: Walking the Plank
Students use weight to collect data and investigate the linear relationship. This activity uses a graphing calculator.
![Metal: Linear Equations Ii [Pdf] Lesson Plan](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Metal: Linear Equations Ii [Pdf] Lesson Plan")
Other
Metal: Linear Equations Ii [Pdf]
The resource is a lesson guide that discusses linear equations. Topics include solving simultaneous equations using graphing and algebra, and economic applications.
Other
Personal: Astroid
Excellent personal site! Gives the complete history of the astroid and has lots of pictures, graphs, and even videos!
Better Lesson
Better Lesson: Solving Linear Equations in Two Variables
This MAP Classroom Challenge provides students with an engaging and thought-provoking activity about notebooks, pens and cash registers to learn about solving equations in two variables. Includes assessment materials, student handouts,...
University of Vienna (Austria)
Maths Online
This site consists of interactive lessons on a multitude of math topics including sets, drawing plane and coordinate system, variables, equations, and functions. You may also view this Vienna University site in German.
Vision Learning
Visionlearning: Linear Equations in Science: Relationships With Two Variables
An introduction to the history of linear equations and how they relate to science.
Paul Dawkins
Paul's Online Notes: Algebra: Solving Exponential Equations
Detailed math tutorial features notes and examples that discuss methods for solving equations that contain exponentials.
Paul Dawkins
Paul's Online Notes: Algebra: Graphing Functions
Detailed math tutorial features notes and examples that take a look at graphing functions including several examples of graphing piecewise functions.
Paul Dawkins
Paul's Online Notes: Algebra: Solving Logarithm Equations
Detailed math tutorial features notes and examples that take a look at some methods for solving equations that contain logarithms.
Paul Dawkins
Paul's Online Notes: Algebra: Graphing
Detailed math tutorial features notes and examples that take a look at the Cartesian (or Rectangular) coordinate system. Provides definitions of ordered pairs, coordinates, quadrants, and x and y-intercepts.
Illustrative Mathematics
Illustrative Mathematics: Hsa ced.a.2 Create Equations in Two or More Variables
Choose from a variety of creative problems (tasks) to teach how to create equations in two or more variables to represent relationships between quantities and graph equations on coordinate axes with labels and scales. Explanations and...
CK-12 Foundation
Ck 12: Interactive Algebra 1 for Ccss
This is a complete, full-year Algebra 1 course with interactivity included in every lesson. Some lessons include videos, and all include interactives and inline questions that offer instant, per-answer feedback. Every lesson also has...
Mathematics Archives
Math Archives: Visual Calculus: Parametric Equations
Visual Calculus offers a tutorial on how to graph systems of parametric equations with several examples.
University of Regina (Canada)
University of Regina: Math Central: Graphing Activities
Eighteen different graphing activities will teach students how to plot points, draw lines, compare graphs, and problem solve.
University of Regina (Canada)
University of Regina: Math Central: Basics of Graphing
Students learn the basics of graphing including terminology, plotting, and reading points. The lesson has an overview, materials, procedures, and evaluation techniques.
University of Regina (Canada)
University of Regina: Math Central: Linear Graphs
Learners gain the knowledge of how to plot and recognize first degree equations on a graph. The activity has an overview, materials, procedures, and evaluation techniques.
University of Regina (Canada)
University of Regina: Math Central: Linear Graphs
Students gain the knowledge of how to plot and recognize first degree equations on a graph. The instructional activity has an overview, materials, procedures, and evaluation techniques.
National Council of Teachers of Mathematics
The Math Forum: Graphing Linear Equations
This site from The Math Forum provides chat areas, simulations, JAVAapplets, problems, answers, puzzles, quizzes and tutoring! Links are also provided for additional information.
University of South Florida
Florida Center for Instructional Tech: Wacky Water World
At this site investigate linear equations with a graphing calculator. Data is gathered from a hypothetical situation of purchasing tickets at a waterpark.