Lesson Plan
Mathematics Assessment Project

Classifying Equations of Parallel and Perpendicular Lines

For Teachers 9th - 12th Standards
Parallel parking might be difficult, but finding parallel lines is fairly simple. In this lesson, learners first complete an assessment task involving parallel and perpendicular lines in the coordinate plane. Individuals then take part...
Lesson Plan
Illustrative Mathematics

Find the Change

For Teachers 7th - 9th Standards
This exercise is an opportunity for algebra learners to understand the connection between the slope of a line and points found on the line. Use similar triangles to explain why slope m is the same between any two points. Discuss with the...
Lesson Plan
Curated OER

Which Method Will You Choose? Finding Solutions to Systems of Equations.

For Teachers 9th
Ninth graders investigate systems of linear equations.  For this Algebra I lesson, 9th graders determine which method is the best for solving a systems:  graphing, substitution, or elimination.  Students choose...
Lesson Plan
Curated OER

Algebra 1, Unit 7, Lesson 8: Practice Finding the Equation of a Line

For Teachers 7th - 9th
Students solve systems of linear equations by graphing. The introduction of the lesson asks students to work in pairs or small groups to graph a line when given two points. Students graph 14 equations on the same coordinate grid to...
Lesson Plan
Curated OER

Linear Equations Project Fram

For Teachers 7th - 8th
Students engage in a lesson that focuses on the concept of linear equations. They practice solving problems with a variety of problems and graphing the solution set for each. Students write a summary paragraph about two methods of...
Lesson Plan
Curated OER

Identify and Graph Linear Equations

For Teachers 8th - 9th
Young scholars investigate linear functions. In this mathematics lesson, students plot points onto a graph by solving the equations y=x and y=mx+b by being given numbers for x and solving for y.
Lesson Plan
Curated OER

Solving Systems of Equations

For Teachers 8th - 11th
Learners explore the concept of solving systems of equations with two equations and two unknowns. In this solving systems of equations lesson, they work through problems of solving systems by substitution, elimination, and graphing....
Lesson Plan
Curated OER

Graphs and Functions

For Teachers 7th - 9th Standards
Middle schoolers describe plotting functions on the Cartesian coordinate plane. They solve functions on paper and using an online tool to plot points on a Cartesian coordinate plane creating lines and parabolas.
Lesson Plan
EngageNY

Linear Systems in Three Variables

For Students 10th - 12th Standards
Put all that algebra learning to use! Using algebraic strategies, learners solve three-variable systems. They then use the three-variable systems to write a quadratic equation given three points on the parabola.
Lesson Plan
Curated OER

Comparing Value for Money: Baseball Jerseys

For Teachers 8th Standards
Learners step up to the plate as they first complete an assessment task using linear equations to determine the best company from which to buy baseball jerseys. They then evaluate provided sample responses identifying strengths and...
Lesson Plan
EngageNY

Graphing Quadratic Functions from Factored Form

For Students 9th - 10th Standards
How do you graph a quadratic function efficiently? Explore graphing quadratic functions by writing in intercept form with a lesson plan that makes a strong connection to the symmetry of the graph and its key features before individuals...
Lesson Plan
Curated OER

Graphing Equations

For Teachers 9th - 11th
In this algebra worksheet, students solve linear equations through evaluations and graphing. There are 76 questions ranging from addition to division of linear equations.
Lesson Plan
Curated OER

Linear Graph

For Teachers 9th - 10th
Young scholars solve linear equations and graph the different functions. In this algebra lesson, students graph piecewise functions using the slope and y-intercept and the given restrictions on the domain of the line. They discuss rate...
Lesson Plan
Curated OER

Investigating Equations of Lines

For Teachers 9th - 12th Standards
High schoolers investigate linear equations as they use technology (Cabri, Jr.) to explore the equations of lines in slope-intercept form. The technology allows learners to manipulate the line and observe the changes in the parameters of...
Lesson Plan
Curated OER

Graphing Linear Equations

For Teachers 9th - 11th
In this linear equations worksheet, students graph linear equations on a coordinate plane. They identify the slope and the y-intercept. This five-page worksheet contains approximately 36 problems.
Lesson Plan
Curated OER

Graphing Linear Equations on the TI

For Teachers 9th - 10th
Students graph linear equations on the TI calculator. In this algebra lesson, students rewrite equations in the slope intercept form and use the calculator to graph their problem. They work together to interpret the graphs off of the TI.
Lesson Plan
Curated OER

More On Graphing Linear Equations

For Teachers 9th - 10th
In this linear equation worksheet, students graph linear equations and identify the x or y-intercept. There are nine graphing equations on this two-page worksheet.
Lesson Plan
Curated OER

Graphing Linear Equations

For Teachers 9th - 10th
In this graphing worksheet, young scholars graph linear equations. Coordinate planes are provided for each equation. There are 16 equations on this two-page worksheets.
Lesson Plan
Curated OER

Graphing Linear Equations and Slopes

For Teachers 8th - 11th
Students explore linear equations, parallel lines, perpendicular lines and slopes. Using computers with graphic calculators and word processing, students examine the relationship between the slopes of perpendicular lines and parallel...
Lesson Plan
Curated OER

Linear Systems

For Teachers 7th - 9th
Students solve and graph linear equations. In this algebra lesson, students solve systems of equations using elimination and substitution. They graph their answer and identify the point of intersection.
Lesson Plan
Curated OER

Graphing Linear Equations

For Teachers 8th - 10th
Students graph linear equations. In this algebra activity, students perform transformation on linear equations. They identify the slope and y-intercept of each line.
Lesson Plan
Curated OER

Linear Equations: sketch the graph of the line

For Teachers 7th - 10th
In this linear equations worksheet, learners sketch the graph of the lines given to them. Students draw the lines of 4 linear equations on 4 graphs.
Lesson Plan
Curated OER

Graphing Linear Equations

For Teachers 8th - 10th
Students graph linear equations. In this algebra lesson, students investigate the price of tolls in different states and create a graph. They analyze their graph and draw conclusions.
Lesson Plan
Curated OER

Writing Linear Equations

For Teachers 8th - 10th
Young scholars rewrite word problems using algebraic symbols. In this algebra activity, students write linear equations using the slope and y intercept. They write equations given two points that are on the line.

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