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Houghton Mifflin Harcourt
Houghton Mifflin Harcourt: Saxon Activity Center: Graphing Calculator Activity: The Coordinate Plane [Pdf]
A graphing calculator lesson on coordinate planes. Detailed examples, demonstrations with key functions, and practice problems included. Acrobat Reader required.
University of Cambridge
University of Cambridge: Nrich: A Cartesian Puzzle
This one page website lets you practice plotting points on the coordinate grid. See if you can find the missing coordinates to complete the shapes. When you are finished the solutions are only a click away.
Help Algebra
Help algebra.com: Rectangular Coordinates
The parts of the coordinate plane are described and plotting ordered pairs is demonstrated with several examples. The four quadrants of the coordinate plane are also defined.
Shodor Education Foundation
Shodor Interactivate: Simple Plot
A java applet that helps a student to create a scatter plot using the coordinates and axes and given data.
ClassFlow
Class Flow: Points on a Coordinate Grid
[Free Registration/Login Required] This is a basic flipchart to review plotting coordinates on a coordinate grid.
Shodor Education Foundation
Shodor Interactivate: Parametric Graph It
This activity allows the user to plot ordered pairs and parametric equations on the same coordinate plane.
Shodor Education Foundation
Shodor Interactivate: Maze Game
The interactive learning game has students practice their point plotting skills as they move through a mine field. The goal of the game is to get to a target location without crossing a mine.
Texas A&M University
Wtamu Virtual Math Lab: Intermediate Algebra
This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...
University of Cambridge
University of Cambridge: Nrich: Coordinate Tan
Enter the World of Tan. The solutions to these challenges are located right on the website.
Alabama Learning Exchange
Alex: Heads Up!
The lesson is a hands-on project. Students will work in pairs to gather various measurements, organizing the data into a provided chart. The measurements will be used to review, reinforce, and introduce skills such as measures of central...
Cool Math
Coolmath: Intro to Graphing Plotting Points
Learn how to plot points on a coordinate graph.
ClassFlow
Class Flow: Graphing Coordinates: Can You Dig It?
[Free Registration/Login Required] Students will practice solving algebraic equations and plotting X and Y coordinates on a graph to better understand the techniques archeologists use to record their discoveries at excavation sites...
Instituto Latinoamericano de la Comunicacion Educativa
Red Escolar: Figuras Escondidas
Practice graphing by playing a game in the Cartesian coordinates plane.
ClassFlow
Class Flow: Promethean Planet: Graphing and Interpreting Linear Functions
[Free Registration/Login Required] This flipchart shows students how to plot points on a coordinate plane, create linear graphs and translate linear functions between differing forms.
Simon Fraser University
Chem1 Virtual Textbook: Plotting the P H
Acting as an overview from the General Chemistry Virtual Textbook, this site acts as one in a series of slides on acid-base systems. This particular slide deals with coordinating pH graphs.
Texas Instruments
Texas Instruments: Handy Reflections
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...
Thomas Jefferson National Accelerator Facility
Jefferson Lab: Looking for the Top Quark
Use this interactive graphing game to practice plotting points in all four quadrants of the coordinate plain.
CK-12 Foundation
Ck 12: Polar Form of a Complex Number
[Free Registration/Login may be required to access all resource tools.] Here you will learn how to convert complex numbers from rectangular form to polar form. You will also explore the graphs of complex numbers on a polar graph.
National Council of Teachers of Mathematics
Nctm: Illuminations: Line of Best Fit
Use this activity to practice how to enter a set of data, plot the data on a coordinate grid, and determine the equation for a line of best fit.
Shodor Education Foundation
Shodor Interactivate: Linear Inequalities
Students create linear inequalities and systems of linear inequalities on a coordinate plane. This is like a graphing calculator with advanced viewing options.
Other
Stat Soft: Statistics Glossary
Dozens of statistical terms are defined and illustrated in this glossary.
Other
Ode: Seventh Grade Achievement Test (Practice Test) [Pdf]
Half-length practice test for the third grade OAT (Ohio Achievement Test). The test includes 17 multiple-choice and 4 open-response questions dealing with topics such as number sense (order of operations, ratios), measurement (metric...
University of Regina (Canada)
University of Regina: Math Central: Introduction to Slope for Middle Years Mathematics
This collection of five middle school math lessons covers the topic of plane geometry, specifically the concept of slope. The first activity introduces learners to plotting points on a Cartesian grid using a Geoboard. Lesson two moves...
National Council of Teachers of Mathematics
Nctm: Figure This: Does It Make a Difference Where You Shop?
A math investigation that uses scatter plots to compare prices of favorite soft drinks. Discover how valuable your skills in organizing and displaying data can be in real life scenarios.