Activity
University of Georgia

University of Georgia: Slope of Lines

For Teachers 9th - 10th Standards
This site provides a detailed unit on finding the slope of lines that investigates methods for solving systems of equations. Good lesson plan for class.
Unknown Type
Khan Academy

Khan Academy: Slope From a Graph

For Students 7th - 8th Standards
In this exercise, students practice constructing a linear equation for a line graph in order to find the slope. Students receive immediate feedback and have the opportunity to watch a video, get hints, or try questions repeatedly.
eBook
CK-12 Foundation

Ck 12: Interactive Geometry: 10.4 Slope of Parallel and Perpendicular Lines

For Students 9th - 10th Standards
Understand how to find the slope of parallel and perpendicular lines.
Activity
Texas Instruments

Texas Instruments: Find My Slope

For Teachers 9th - 10th
Help students learn the concept of slope using the TI- Navigator.
Unit Plan
Khan Academy

Khan Academy: Slope Intercept Equation From Graph

For Students 7th - 8th Standards
Practice finding the slope-intercept equation of a line from its graph. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unknown Type
Khan Academy

Khan Academy: Algebra I: Slope From Graph

For Students 9th - 10th Standards
Find the slope of a line on the coordinate plane. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Unit Plan
Khan Academy

Khan Academy: Slope From Two Points

For Students 9th - 10th
Find the slope of the line that goes through the two points that are given to you. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.
Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: 8.ee Find the Change

For Teachers 8th Standards
In this task, 8th graders work with linear functions and learn how to discuss and make calculations with slope and x- and y-intercepts. Aligns with 8.EE.B.
Activity
Maths Challenge

Maths challenge.net: Sloping Square

For Students 9th - 10th Standards
A geometry problem of finding the area of a sloped square within a square.
PPT
Sophia Learning

Sophia: Finding a Coordinate When Given the Slope: Lesson 2

For Students 9th - 10th
this lesson presents how to find a coordinate of an ordered pair that falls on a line with a given slope. It is 2 of 5 in the series titled "Finding a Coordinate When Given the Slope."
eBook
Texas Education Agency

Texas Gateway: Tea Statistics: The Regression Equation

For Students 9th - 10th Standards
A tutorial on how to find the line of best fit or least-squares regression line for a set of data in a scatter plot using different methods and calculations.
Activity
Texas Instruments

Texas Instruments: Finding Slope Using Rise Over Run

For Teachers 9th - 10th
Students seem to have trouble finding the slope of a line using rise over run. This activity will allow the students to find slope of lines and tell the difference between lines of positive, negative, zero and undefined slope.
Activity
Texas Instruments

Texas Instruments: Linear Functions: Slope Using Coordinates

For Teachers 9th - 10th
Students learn that the slope is ratio of change in y to the change in x. They find the slope of a line using the slope formula, and examine the characteristics of lines with positive, zero, negative, or non-defined slope.
Activity
Washington State University

Washington State University: Slope Intercept, Point Slope Forms

For Students 9th - 10th Standards
Washington State University provides a lesson on finding the slope of an equation and putting the equation into the desired form. The site also contains informatinon concerning parallel and perpendicular lines.
Activity
Texas Instruments

Texas Instruments: Getting Started With the Ti Navigator: Equations of My Road

For Teachers 9th - 10th
This lesson introduces students to the use of a map of an area, a neighborhood, a favorite city, or an amusement park, to determine the slope of a specific road. Students will find the slope of a line using a coordinate plane.
Activity
Discovery Education

Discovery Education: Web Math: Find Equation of Line Given That You Know Its Slope and Y Intercept

For Students 9th - 10th
WebMath offers a java applet that allows you to input the slope and y-intercept of a line and gives you the equation of the line in slope-intercept form. It also gives a detailed solution using the information that you provided.
Activity
Varsity Tutors

Varsity Tutors: Hotmath: Slope, Parallel & Perpendicular Lines & Transversals

For Students 9th - 10th Standards
Twenty-five problems cover the topics of slope, parallel lines, perpendicular lines, and transversals in different settings. They are given with each step to the solution cleverly revealed one at a time. You can work each step of the...
Unit Plan
Sophia Learning

Sophia: Slant Height of a Pyramid: Lesson 1

For Students 9th - 10th
This lesson will demonstrate how to find the slant height of a pyramid. It is 1 of 5 in the series titled "Slant Height of a Pyramid."
PPT
Sophia Learning

Sophia: Slant Height of a Pyramid: Lesson 4

For Students 9th - 10th
This lesson will demonstrate how to find the slant height of a pyramid. It is 4 of 5 in the series titled "Slant Height of a Pyramid."
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Slope in the Coordinate Plane

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Find the slope of a line given two points. Includes a video [5 min. 29 sec.], examples, and review problems along with an answer key.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Slope of a Tangent Line 15 [Pdf]

For Students 9th - 10th
The practice problem compares finding the slope of the tangent line graphically and analytically. The handout is available in PDF format.
Unknown Type
Math Graphs

Houghton Mifflin: Math Graphs: Slope of a Tangent Line 16 [Pdf]

For Students 9th - 10th
The practice problem compares finding the slope of the tangent line graphically and analytically. The handout is available in PDF format.
Activity
Purple Math

Purplemath: Slope of a Straight Line

For Students 9th - 10th Standards
This lesson on slope explains the slope concepts, demonstrates how to use the slope formula, shows how to find slope in horizontal and vertical lines, and how to use slope to find whether the lines through the pairs of points are...
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Slope Intercept Form of Linear Equations

For Students 10th - 12th
[Free Registration/Login may be required to access all resource tools.] This lesson covers find the equation of a line in slope-intercept form.

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