Texas Instruments
Texas Instruments: Quadratic Intercepts
This set of multiple choice questions asks students to find the intercepts and vertices of quadratic functions. Solutions are included.
Math Open Reference
Math Open Reference: Intercept of a Line
A complete reference guide to finding the intercept of a line. It provides definitions, examples, and an interactive activity that enhances further explanation. Includes links to related topics.
Washington State University
Washington State University: Slope Intercept, Point Slope Forms
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.
Common Core Sheets
Common Core Sheets: Statistics & Probability Finding Slope 8.sp.3 Worksheets
Print or create worksheets or flashcards to assess students' understanding of finding slope.
Illustrative Mathematics
Illustrative Mathematics: 8.ee Find the Change
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.
PBS
Pbs: String Product: Finding the Y Intercept
Examine how a giant piece of art at the National Museum of Mathematics reveals some unexpected relationships between coordinates on a parabola. This video focuses on the relationship between negative and positive points on the parabola...
Khan Academy
Khan Academy: Algebra I: Intercepts From a Graph
Look at the graph of an equation to find x-intercepts and y-intercepts. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
Cool Math
Coolmath: Graphing Rational Functions X and Y Intercepts
Find out how to find the x and y-intercepts when graphing rational functions.
Khan Academy
Khan Academy: Intercepts From a Table
Find the intercepts of a line given a table of values. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
CK-12 Foundation
Ck 12: Algebra: Graphs of Quadratic Functions in Intercept Form
[Free Registration/Login may be required to access all resource tools.] Find the x-intercepts and vertex of a quadratic function by writing it in intercept form and solve real-world problems. Students examine guided notes, review guided...
Khan Academy
Khan Academy: Intercepts From a Table
Find the intercepts of a line given a table of values.
Varsity Tutors
Varsity Tutors: Hotmath: Slope Intercept Form
Find a quick, concise explanation of the slope-intercept form. An example is given and clearly explained.
Texas Instruments
Texas Instruments: Linear Equations and Y Intercepts
These questions measure knowledge and skills: order of operations; solving equations in one variable; graphing linear equations; writing linear expressions and equations; finding the y-intercept of a linear function.
Other
University of Wisconsin: Finding the Slopes of Lines
This is an interactive page that provides the user with practice for finding the slope of a line. The site has a list of seven questions and requires the user to change the graph to fit the given required slope.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: Y Intercepts
Find a quick, concise explanation of what the y-intercept of a function is. An example is given and clearly explained.
Varsity Tutors
Varsity Tutors: Hotmath: Algebra Review: X Intercepts
Find a quick, concise explanation of what the x-intercept is of a functions. An example is given and clearly explained.
Sophia Learning
Sophia: Slope Intercept Form From Tabular Data: Lesson 2
This lesson demonstrates how to find the slope-intercept form of a linear function when given a table of data. It is 2 of 4 in the series titled "Slope Intercept Form From Tabular Data."
Sophia Learning
Sophia: Slope Intercept Form From Tabular Data: Lesson 3
This lesson demonstrates how to find the slope-intercept form of a linear function when given a table of data. It is 3 of 4 in the series titled "Slope Intercept Form From Tabular Data."
Sophia Learning
Sophia: Slope Intercept Form From Tabular Data: Lesson 4
This lesson demonstrates how to find the slope-intercept form of a linear function when given a table of data. It is 4 of 4 in the series titled "Slope Intercept Form From Tabular Data."
Texas Instruments
Texas Instruments: Graphic Line Designs
Students can use the x- and y-intercepts to find the equations of lines and create a line design using the slope-intercept form and the limited domain of the segment.
Other
Linear Functions, Slope and Regressions
Find activities here for linear functions, slopes and regression lines. Use them for classroom work or individual assignments.
University of Regina (Canada)
University of Regina: Math Central: Introduction to Slope for Middle Years Mathematics
This collection of five middle school math lessons covers the topic of plane geometry, specifically the concept of slope. The first lesson introduces middle schoolers to plotting points on a Cartesian grid using a Geoboard. Lesson two...
Wolfram Research
Wolfram Math World: Plane
This site defines a plane in terms of geometric surfaces. Content includes formulas for a plane using the normal vector, how to find the x, y, and z intercepts of a plane, distance from the origin, point plane distance formula, dihedral...
Texas A&M University
Wtamu Virtual Math Lab: College Algebra: Domain, Range, Vertical Line Test
A detailed tutorial on functions covering the following topics: finding the domain and range of a function, using the vertical line test, determining whether a function is even, odd, or neither, and applying the greatest integer function...