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Activity
Ministry of Education and Universities of the Region of Murcia (Spain)

Ministerio De Educacion Y Ciencia: Funciones De Primer Grado

For Students 9th - 10th Standards
In Spanish. Interactive activities dealing with graphing equations in the form of y=mx+b.
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Whiteboard
ClassFlow

Class Flow: Slope of Parallel Lines

For Teachers 6th - 8th Standards
[Free Registration/Login Required] Given slope and y-intercept (or a point) can you create the equation for a line parallel to that line (and then graph it)?
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Whiteboard
ClassFlow

Class Flow: Graphing Inequalities

For Teachers 9th - 10th Standards
[Free Registration/Login Required] Students represent functional relationships using tables, equations, and graphs, and describe the connection among these representations.
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Unknown Type
Math.com

Math.com: Graphing Equations Unit Quiz

For Students 6th - 8th Standards
The unit quiz consists of eight true or false questions that examine graphing linear equations. Solutions are provided.
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Lesson Plan
Alabama Learning Exchange

Alex: Graphing Is Great!

For Teachers 9th - 10th
Students will explore graphing individually and in groups. They will also use an interactive activity to discuss slope and intercepts. To assess the lesson, students will use the floor tiles in the classroom as a large sheet of graph...
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: A rei.d.10: Collinear Points

For Teachers 9th - 10th
This task leads young scholars through a series of problems which illustrate a crucial interplay between algebra and geometry. Aligns with A-REI.D.10.
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Unit Plan
Texas Education Agency

Texas Gateway: Kinematics: Graphical Analysis of One Dimensional Motion

For Students 9th - 10th
By the end of this section, you will be able to describe a straight-line graph in terms of its slope and y-intercept, determine average velocity or instantaneous velocity from a graph of position vs. time, determine average or...
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Activity
TeachEngineering

Teach Engineering: Linear Equations Game

For Teachers 8th - 9th
Students groups act as aerospace engineering teams competing to create linear equations to guide space shuttles safely through obstacles generated by a modeling game in level-based rounds. Each round provides a different configuration of...
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Activity
Wyzant

Wyzant: Determining the Equation of a Line From a Graph

For Students 9th - 10th Standards
The resource consists of practice problems that examine how to determine the equation of a line from a graph. Worksheet and answer sheets are included.
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Unknown Type
Google

Google for Education: Linear Association

For Students 7th - 9th Standards
This student activity allows for practice in graphing data in a spreadsheet and relate the "slope" of their graphs to the association between two sets of data.
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Unit Plan
Concord Consortium

Concord Consortium: Linear Equations: Y=mx+b

For Students 9th - 10th Standards
Graph lines using a slope and a y-intercept. Identify the slope and y-intercept from the equation of a line in slope-intercept form.
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Activity
Texas Instruments

Texas Instruments: Parallel and Perpendicular Lines on Ti Smartview

For Teachers 9th - 10th Standards
This is an introductory lesson on graphing parallel and perpendicular lines. The students will have a good visual on how these lines relate to each other. This also illustrates how to determine equations in slope-intercept form of a line...
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Whiteboard
ClassFlow

Class Flow: Linear Models

For Teachers 9th - 10th Standards
[Free Registration/Login Required] Students will learn the different forms of an equation of a line and will find the equations of a line in all three forms- point-slope form, slope-intercept form, and the general form (Ax+By=C).
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Unit Plan
CK-12 Foundation

Ck 12: Algebra: Linear Inequalities in Two Variables

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Solve and graph linear inequalities in two variables on the coordinate plane.
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Lesson Plan
University of South Florida

Fcat: Exploring Linear Equations: Teacher Notes

For Teachers 9th - 10th
This lesson plan guides students through the use of a graphing calculator to explore the slope and y-intercept of a line.
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Activity
Texas Instruments

Texas Instruments: Getting Started With the Ti Navigator: What's My Line

For Teachers 6th - 8th
This lesson introduces students to Activity Center and is intended to help students understand the meaning of slope and y-intercept. They will explore the relationships between symbolic expressions and graphs of lines by using Activity...
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Activity
Texas Instruments

Texas Instruments: Cabri Jr. The Equation of a L Ine

For Teachers 9th - 10th
This activity uses Cabri Jr. to graph a line and show the equation of the line. The equations for oblique, horizontal and vertical lines are explored with emphasis on slope and y-intercept.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 8.f Downhill

For Teachers 8th
In this task, a car is traveling down a steep hill. Students are given the function for elevation versus distance from the start and are asked to find and explain the slope and intercepts of the graph. Aligns with 8.F.B.4.
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Activity
Purple Math

Purplemath: Algebra Resources

For Students 9th - 10th
Purplemath contains about 40 different lessons on various algebra topics. The lessons are divided into five different sections: preliminary topics, beginning algebra, intermediate algebra, advanced algebra, and word problems. The lessons...
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Website
Discovery Education

Discovery Education: Web Math: Algebra

For Students 9th - 10th
This WebMath site provides links to tutorials and lessons in both Algebra I and II. Links to topics such as factoring, solving equations, polynomials, simplifying equations, graphing, and much more.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 8.ee Proportional Relationships, Lines, and Equations

For Teachers 8th Standards
In this task, 8th graders are shown the graphs of two lines with the same slope. They are given the equation for the first line and the coordinates of a point on the second and are asked to find the equation for the second line. Aligns...
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Activity
Curated OER

Linear Functions

For Students 9th - 10th Standards
This site contains a short tutorial on point-slope, slope-intercept, and general form of linear equations. The site has an interactive graph of lines showing how the graph of a line changes when values of the linear equation change.
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Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Parallel and Perpendicular Lines

For Students 9th - 10th Standards
Given a line, learn how to find the equations for lines that are perpendicular and parallel to it. This tutorial offers several example graphs and problems as well as practice problems for you to work through when you're ready.
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Activity
TeachEngineering

Teach Engineering: Forces and Graphing

For Teachers 6th - 8th
This activity can be used to explore forces acting on an object, to practice graphing experimental data, and/or to introduce the algebra concepts of slope and intercept of a line. A wooden 2x4 beam is set on top of two scales. Students...

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