Curated OER
Discovering Math: Computation
Middle schoolers add, subtract, multiply, and divide rational numbers. They find the square and the cube of numbers. They create a game incorporating computation on rational numbers. Everyone works together to write and evaluate...
Curated OER
Solving Systems of Linear Equations in Three Variables
Practice solving linear systems of three equations with three unknowns using the elimination method and substitution method. This handout includes graphics of different combinations of intersecting planes to help illustrate the different...
Curated OER
Graphing With RXTE
Students use data from the Rossi X-ray Tiiming Explorer (RXTE) satellite to analyze and graph.
Curated OER
Building Patterns
Fifth graders examine a variety of different patterns. After reading a book, they are introduced to a growing pattern and have them predict the next sequence of blocks. In groups, they are given a set of tiles in which they create a...
Curated OER
Introducing Linear Terminology
Ninth graders graph linear equations and inequalities in two variables and then, they write equations of lines and find and use the slope and y-intercept
of lines. They use linear equations to model real data and define to define the...
Curated OER
Gummy vs. Gum
Students explore numbers patterns and write equations to describe the pattern. They apply the equations to further the patterns.
CK-12 Foundation
Ck 12: Algebra: Ordered Pairs in Four Quadrants
[Free Registration/Login may be required to access all resource tools.] In this lesson students graph ordered pairs in the four quadrants of the coordinate plane. Students examine guided notes, review guided practice, watch instructional...
Other
Massey University: Maths First: Graphing Ordered Pairs
The interactive tutorial and examples explore how to plot points. Topics include quadrants, Cartesian coordinates, and ordered pairs.
Texas A&M University
Wtamu Virtual Math Lab: Beginning Algebra: The Rectangular Coordinate System
Find step-by-step examples to help learn four objectives based on ordered pairs in a Cartesian coordinate system.
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.
Khan Academy
Khan Academy: Ordered Pair Solutions to Linear Equations
Determine which ordered pair represents a solution to a graph or equation. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
PBS
Pbs Learning Media: Everyday Algebra Plus: Targeted Math Instruction
Algebra lesson focuses on using patterns and relationships to write equations with two variables to represent relationships and patterns in real-world problems, plotting ordered pairs on a coordinate grid, and interpreting the meaning of...
Math Planet
Math Planet: Algebra 1: The Coordinate Plane
Examples and a video tutorial teach how to draw ordered pairs in the coordinate plane. [1:30]
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,...
CK-12 Foundation
Ck 12: Algebra: Points in the Coordinate Plane
[Free Registration/Login may be required to access all resource tools.] Graph ordered pairs on a coordinate grid.
CK-12 Foundation
Ck 12: Algebra: Forms of Linear Equations
[Free Registration/Login may be required to access all resource tools.] Recognize an ordered pair as a solution to an equation in two variables and use tables to find solutions.
Texas Instruments
Texas Instruments: Writing Equations of Lines in Algebra I
This activity will help students write equations of lines using two points. This activity will also help students review how to plot ordered pairs.
CK-12 Foundation
Ck 12: Algebra: Coordinate Locations on a Map
[Free Registration/Login may be required to access all resource tools.] Find points on a map using integer coordinates.
CK-12 Foundation
Ck 12: Algebra: Points in the Coordinate Plane
[Free Registration/Login may be required to access all resource tools.] Identify the coordinates of a point and plot points in the coordinate plane.
Oswego City School District
Regents Exam Prep Center: Algebra 2: Definition of Inverse Function
An introductory look at the definition of an inverse function, the notation used for inverse functions, and tests used to determine whether a function will have an inverse. Several examples are provided for the student to scroll through...
CK-12 Foundation
Ck 12: Algebra: Graphs of Linear Systems
[Free Registration/Login may be required to access all resource tools.] Students find ordered pairs that satisfy a system of linear equations and solve linear systems by graphing. Students examine guided notes, review guided practice,...
CK-12 Foundation
Ck 12: Algebra: Testing Solutions for Linear Inequalities
[Free Registration/Login may be required to access all resource tools.] This lesson covers testing ordered pairs to see if they are solutions to a linear inequality in two variables.
CK-12 Foundation
Ck 12: Algebra: Checking a Solution for a Linear System
[Free Registration/Login may be required to access all resource tools.] This lesson covers determining if an ordered pair is a solution to a system of linear equations. Students watch a video tutorial, explore guided notes and attempt...
Khan Academy
Khan Academy: Algebra I: Solutions to 2 Variable Equations
Determine which ordered pairs are solutions to equations. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.