Lesson Plan
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That's a Fine Line You're Walking!

For Teachers 7th - 10th
Students experiment with Hiker program to practice real world applications of linear functions and develop their understanding of expressions, relationships, and manipulations involved in writing and graphing linear equations in...
Lesson Plan
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Matrices In Encryption And Decryption Of Codes

For Teachers 10th - 12th
Students relate Cryptography to the solving of simultaneous linear equations in matrix notation. They explore various methods of encrypting and decrypting codes. Pupils discuss and solve simultaneous linear equations.
Worksheet
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Ten Word Problems Solved Using Systems of Equations

For Students 8th - 10th
In this quadratic linear systems of equations instructional activity, students solve ten word problems using systems of equations.  The solutions are provided.
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Solving Systems by Elimination

For Teachers 8th - 10th
Students review solving absolute value equations. They watch as the teacher demonstrates solving a system of linear equations by addition. Students practice working problems by multiplying to obtain opposite cooefficients, and then...
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Worksheet 5

For Students 11th - Higher Ed
In this math worksheet, students review integrating factors for linear equations. Then they read about the definition and solving of homogeneous equations.
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Earthquakes

For Teachers 8th
Eighth graders demonstrate the mathematical components of a scientific problem as well as illustrate how real world problems can be solved using math. They demonstrate math skills such as rate calculation, graphing, and linear equations.
Worksheet
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Linear Systems: Graphical Interpretation of Vectors

For Students 11th - Higher Ed
For this graphical interpretation of vectors worksheet, students execute operations of addition and multiplication by a scalar. They sketch results and determine the commutativity of vector addition. This three-page worksheet contains...
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Every Graph Tells A Story

For Teachers 7th
Seventh graders explore linear equations.  In this graphing lesson, 7th graders explore constant rates of change.  Students discover the real-life application of graphs and demonstrate their ability to read graphs and write...
Worksheet
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Linear Systems: Differential Equations

For Students Higher Ed
In this differential equations worksheet, students determine the stability of matrices and evaluate a matrix with an exponent. This two-page worksheet contains examples, explanations, and two problems to solve.
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Solving Equations By Systematic Trial

For Teachers 10th - 11th
Studentss solve equations using guess and check. In this algebra lesson, students solve linear equation using the systematic trial. They isolate and identify the missing variable using non tranditonal methods.
Worksheet
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Linear Systems: Differential Equations

For Students Higher Ed
For this differential equations worksheet, students solve collections of simultaneous differential equations. This six-page worksheet contains examples, explanations, and approximately six problems.
Worksheet
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Linear Equations

For Students 8th - 12th
In this variables worksheet, students eliminate the x or y values in each of the equations. Students complete 5 equations total on this worksheet.
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Linear Relationship

For Teachers 9th - 12th
Students use a graphing calculator to examine the association between the data points and equation of a linear relationship. They write equations in slope- intercept form. Answer key included.
Worksheet
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Solving a System of Linear and Quadratic Equations

For Students 11th
In this Algebra II worksheet, 11th graders use graphing to solve a system of equations in which one equation is linear and the other is quadratic.  The three page worksheet contains a combination of nine multiple choice and free...
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Linear and Exponential Models

For Teachers 9th - 12th
Learners investigate the differences between linear and exponential models.  In this linear and exponential models instructional activity, students make a table of given data.  Learners determine if the data is linear or...
Lesson Plan
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Linear Relationships - Standard Form

For Teachers 9th - 12th
Students use a graphing calculator to examine the association between the data points and equation of a linear relationship. They write equations in standard form and then graph the equations using the slop-intercept form. Answer Key...
Lesson Plan
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Graphing Systems at the Races

For Teachers 9th - 12th Standards
Learners investigate systems of equations as they use the Ti-Navigator to explore scenarios about dog races and NASCAR races. Pupils determine the winner of the race and when opponents pass each other given a speed and distance.
Worksheet
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The Slope of Parallel and Perpendicular Lines

For Students 9th - 11th
In this Algebra I/Algebra II instructional activity, students examine slope to determine if the given lines are parallel or perpendicular.  Students determine the equation of lines that are either parallel or perpendicular to the...
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Introduction of Single and Multiple Linear Inequalities

For Teachers 9th - 11th
Students solve linear inequalities. In this algebra lesson, students rewrite inequalities using one and two step equations. They graph their findings and identify the slope and solution of the line.
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Walk the Line

For Teachers 9th - 12th Standards
Learners create constant speed versus motion graphs. They will perform linear regressions on their data to describe the graphs mathematically.
Worksheet
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Linear Inequalities

For Students 9th
In this Algebra I worksheet, 9th graders determine if the given value is a solutions to the given linear inequality.  The one page worksheet contains six multiple choice and one free response question.  Answers are provided. 
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Lines

For Teachers 9th - 11th
For this Algebra I/Algebra II worksheet, students determine the slope of a line, write the equation of a line, examine parallel and perpendicular lines, and solve problems involving linear relationships.  The two page worksheet...
Worksheet
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Integrate Algebra Practice

For Students 9th - 11th
In this Algebra I/Geometry/Algebra II activity, students determine the equations of a line given its slope and the coordinates of appoint on the line.  The two page activity contains twelve multiple choice questions.  Solutions...
Worksheet
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Graphing Absolute Value Equations

For Students 8th - 10th
In this algebra instructional activity, students graph absolute value equations and use translations to move the graph around on a coordinate plane. There are 4 questions with an answer key.

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