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Website
Northeast Parallel Architectures Center, Syracuse University

Npac Reu Program: The Distance Formula

For Students 9th - 10th Standards
Northeast Parallel Architecture Center, Syracuse University, provides a lesson on finding the distance between two points using the coordinates and Pythagorean Theorem.
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Activity
Math Medics

S.o.s. Math: Systems of Equations in 2 Variables

For Students 9th - 10th Standards
Discusses how to solve systems of equations in two variables by reviewing ans showing examples of the four methods of solving linear equations: substitution, elimination, matrices, and graphing.
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Activity
Northeast Parallel Architectures Center, Syracuse University

Npac Reu Program: General Linear Equation

For Students 9th - 10th Standards
This site by the Northeast Parallel Architecture Center, Syracuse University, shows the different forms of linear equations for a line.
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Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Equations of Lines

For Students 9th - 10th Standards
This tutorial covers x & y intercepts, point-slope form, slope-intercept form, graphing, and more. Use the practice problems at the end to check your skills.
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Activity
Stefan Warner and Steven R. Costenoble

Finite Mathematics & Applied Calculus: Topic Summaries: Matrix Algebra

For Students 9th - 10th Standards
The topic summary outlines matrix algebra. Some topics reviewed are operations with matrices, matrix inverse, and algebra of matrices. The resource consists of definitions, notes, and examples.
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Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Beginning Algebra: Graphing Linear Equations

For Students 9th - 10th Standards
A tutorial on graphing lines. The site discusses how to determine if an equation is linear and gives step-by-step examples of how to graph a line given its algebraic form.
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Unknown Type
Math Is Fun

Math Is Fun: Linear Equation Test

For Students 9th - 10th Standards
This interactive site checks students' understanding of slope and intercept. Seven question require students to determine slope and intercept of a line from the graph. The site is a test that can be scored on-line.
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Unit Plan
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: Programacion Lineal

For Students 9th - 10th Standards
In Spanish. In many applications in industry are situations which require maximizing or minimizing some functions that are subject to certain limitations. With this interactive activity you can learn how linear programming can solve...
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Activity
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: Programacion Lineal: Aplicaciones

For Students 9th - 10th Standards
In today's world practical problems required to obtain the maximum benefits and minimum costs. Learn the part of mathematics which is used to solve those problems with this interactive activity.
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Unit Plan
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: Sistemas De Ecuaciones Lineales

For Students 9th - 10th Standards
In Spanish. In this interactive unit learn how to identify, graph and solve linear equations with two unknowns.
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Activity
University of Colorado

University of Colorado: Ph Et Interactive Simulations: Graphing Slope Intercept

For Students 9th - 10th Standards
An interactive simulation that teaches about slope-intercept form and graphing linear equations through observations while connecting the slope and y-intercept to the line equations. This simulation can either be downloaded or played...
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Unknown Type
Other

University of Wisconsin: Basic Algebra

For Students 9th - 10th Standards
This college site offers a variety of problems and answers. Problems are divided into topic areas for easy access. Also offers quizzes with each topic.
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Handout
Other

Morgan State: Linear Algebraic Equations and Matrices

For Students 9th - 10th Standards
This site gives information on linear equations and matrices. Among the topics discussed are the substitution method, Gauss-Jordan Elimination Method, matrix operations, matrix multiplication, and inverse matrices.
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Handout
Other

Bila, Egan and Palay: Standard Form for Linear Equations

For Students 9th - 10th
This in-depth look at the standard form shows how equations are put into standard form. There are several great examples with clear explanations.
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Activity
Saddleback College

Algebra2 Go: Beginning Algebra

For Students 9th - 10th Standards
The resource consists of comprehensive notes, videos, and worksheets through which students can review algebra concepts.
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Website
Other

Georgia Perimeter College: Linear Equations and Inequalities in One Variable

For Students 9th - 10th Standards
This resource provides a look at linear equations and inequalities, from how to solve them to how to use them as models for word problems, with lots of examples.
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Graphic
PBS

Pbs Teachers: Weather: Rainfall

For Students 9th - 10th Standards
Create and use scatterplots based on information from a table, and compare and contrast annual rainfall in various places around the world.
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Unit Plan
J Coffman

Joseph Coffman's Lecture Notes: Using Linear Models

For Students 9th - 10th
The tutorial explores linear models. The learning exercise consists of examples and an assessment on writing linear equations that model real-world problems.
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Activity
Other

Linear Functions, Slope and Regressions

For Students 9th - 10th
Find activities here for linear functions, slopes and regression lines. Use them for classroom work or individual assignments.
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Lesson Plan
Alabama Learning Exchange

Alex: Investigating School Safety and Slope

For Teachers 9th - 10th
Using a 'news report' approach, students investigate the slope of various stairways on the school campus and report on wheelchair accessibility and adherence to the Americans with Disabilities Act. (PowerPoint Included) An extension of...
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Handout
Oak Ridge National Laboratory

Ornl: 7 Gaussian Elimination on Band Matrices

For Students 9th - 10th Standards
This site gives an example of solving a system of equations with the use of Gaussian Elimination.
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Handout
Math Planet

Math Planet: Algebra 2: Solving Systems of Equations in Three Variables

For Students 9th - 10th Standards
Get information about solving systems of equations in three variables by viewing examples and a video lesson. [6:35]
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Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: Self Check Quiz on Linear Equations

For Students 9th - 10th Standards
The online assessment displays knowledge of concepts used in Algebra I. The multiple choice questions test learners on analyzing linear equations. Topics include calculating the equation of a line and interpreting correlation.
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Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: Quiz on Graphing Linear Equations

For Students 9th - 10th
Students show comprehension of advanced mathematical concepts in Algebra II. The questions check understanding on graphing linear equations. Topics include x-intercepts, y-intercepts, graphing, and slope-intercept form.