Digital Resources on the Topic of Linear Equations and Functions

On this page you'll find a sampling of the many resources on Media4Math that focus on the topic of Linear Functions. Media4Math is a digital library of over 15,000 resources on all key topics in K-12 math.

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LinearFunctions

 

Number of Resources: 720
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Math Example--Charts, Graphs, and Plots--Estimating the Line of Best Fit: Example 3

Math Example--Charts, Graphs, and Plots-- Estimating the Line of Best Fit: Example 3 Math Example--Charts, Graphs, and Plots-- Estimating the Line of Best Fit: Example 3

In this set of math examples, analyze the behavior of different scatterplots. This includes linear and quadratic models.

Math Example--Charts, Graphs, and Plots--Estimating the Line of Best Fit: Example 2

Math Example--Charts, Graphs, and Plots-- Estimating the Line of Best Fit: Example 2 Math Example--Charts, Graphs, and Plots-- Estimating the Line of Best Fit: Example 2

In this set of math examples, analyze the behavior of different scatterplots. This includes linear and quadratic models.

Math Example--Charts, Graphs, and Plots--Estimating the Line of Best Fit: Example 1

Math Example--Charts, Graphs, and Plots-- Estimating the Line of Best Fit: Example 1 Math Example--Charts, Graphs, and Plots-- Estimating the Line of Best Fit: Example 1

In this set of math examples, analyze the behavior of different scatterplots. This includes linear and quadratic models.

Video Tutorial: Ratios, Video 20

Video Tutorial: Rate of Change Video Tutorial: Ratios and Rates: Rate of Change

This is part of a collection of video tutorials on the topic of Ratios and Proportions. This series includes a complete overview of ratios, equivalent ratios, rates, unit rates, and proportions. The following section will provide additional background information for the complete series of videos.

Video Tutorial: Line of Best Fit

Video Tutorial: Line of Best Fit Video Tutorial: Line of Best Fit

This video looks at the Line of Best Fit. A real-world data set is analyzed, from which a linear function in slope-intercept is derived. Students are shown how to find the line of best fit using a TI graphing calculator. Strategies for estimating the line of best fit are also explored.

Video Tutorial: Point-Slope Form, Video 2

Video Tutorial: Point-Slope Form, Video 2 Video Tutorial: Point-Slope Form, Video 2

This video looks at using the Point-Slope Form to find the equation of a line in Slope-Intercept Form. However, in this case a table of coordinates for the linear function is the starting point. This involves first calculating the slope using the slope formula.

Video Tutorial: Point-Slope Form, Video 1

Video Tutorial: Point-Slope Form, Video 1 Video Tutorial: Point-Slope Form, Video 1

This video looks at using the Point-Slope Form to find the equation of a line in Slope-Intercept Form.

Video Tutorial: Identity Function

Video Tutorial: Identity Function Video Tutorial: Identity Function

This video looks at the identity function. Students review the identity properties of addition and multiplication as a means of better understanding the identity function.

Video Tutorial: Equations of Perpendicular Lines

Video Tutorial: Equations of Perpendicular Lines Video Tutorial: Equations of Perpendicular Lines

This video looks at the algebraic properties of equations of perpendicular lines. Included is a geometric proof.

Video Tutorial: Equations of Parallel Lines

Video Tutorial: Equations of Parallel Lines Video Tutorial: Equations of Parallel Lines

This video looks at the algebraic properties of equations of parallel lines. Included is a geometric proof.

Video Tutorial: Direct Variation

Direct Variation Video Tutorial: Direct Variation

Learn the basics of direct variations. Graphical and algebraic representations of direct variations are shown, as well as examples of such functions.

Math Example--Linear Function Concepts--Linear Function Machines--Example 19

Math Example--Linear Function Concepts--Linear Function Machines--Example 19 Math Example--Linear Function Concepts--Linear Function Machines--Example 19

This is part of a collection of math examples that focus on linear function concepts.

Math Example--Linear Function Concepts--Linear Function Machines--Example 18

Math Example--Linear Function Concepts--Linear Function Machines--Example 18 Math Example--Linear Function Concepts--Linear Function Machines--Example 18

This is part of a collection of math examples that focus on linear function concepts.

Math Example--Linear Function Concepts--Linear Function Machines--Example 17

Math Example--Linear Function Concepts--Linear Function Machines--Example 17 Math Example--Linear Function Concepts--Linear Function Machines--Example 17

This is part of a collection of math examples that focus on linear function concepts.

Test Prep Interactive Quizzes

Test Prep

Test Prep Interactive Quizzes are an excellent way for students to review key concepts. Each Test Prep quiz has ten multiple choice questions.

Test Prep Interactive Quiz--Linear Functions

Test Prep Interactive Quiz--Linear Functions Test Prep Interactive Quiz--Linear Functions

This is part of a collection of self-scoring interactive math quizzes on a variety of topics.

Desmos Worksheets and Transcripts

Desmos Resource OverviewThis is a collection of companion resources, including worksheets and transcripts. The worksheets accompany some of the Desmos graphing calculator activities. The transcripts are for the videos.

Desmos Algebra Activities

Desmos Resource Overview ThThis is a collection of graphing calculator activities, videos, and tutorials that cover a wide range of algebra topics. Some of these activities include companion worksheets. 

INSTRUCTIONAL RESOURCE: Algebra Application: Linear Functions: Circumference vs. Diameter

INSTRUCTIONAL RESOURCE: Algebra Application: Linear Functions: Circumference vs. Diameter INSTRUCTIONAL RESOURCE: Algebra Application: Linear Functions: Circumference vs. Diameter

In this Algebra Application, students study the direction between diameter and circumference of a circle. Through measurement and data gathering students analyze the line of best fit and explore ways of calculating pi.

INSTRUCTIONAL RESOURCE: Algebra Application: Creating an Exercise Chart

INSTRUCTIONAL RESOURCE: Algebra Application: Creating an Exercise Chart INSTRUCTIONAL RESOURCE: Algebra Application: Creating an Exercise Chart

In this Algebra Application, students develop a linear mathematical model based on the maximum heart rate during exercise based on age. Using this model, students investigate heart rate for moderate and vigorous workouts.

INSTRUCTIONAL RESOURCE: Algebra Application: When Will Space Travel Be Affordable?

INSTRUCTIONAL RESOURCE: Algebra Application: When Will Space Travel Be Affordable? INSTRUCTIONAL RESOURCE: Algebra Application: When Will Space Travel Be Affordable?

In this Algebra Application, students examine the budding industry of commercial space travel. Using data from the Bureau of Transportation Statistics, students build a mathematical model from historical airfare data.

Instructional Resource: TI-Nspire Activity: Exploring the Ratio of Circumference to Radius as a Linear Function

TI Nspire

In this TI-Nspire Activity, use the Geometry and Graphing Tools to explore the ratio of Circumference to Radius as a linear function. 

Note: The Preview is a Google Slide Show and the download is a PPT. Subscribers to Media4Math can download resources.

Definition--Linear Function Concepts--Constant Function

Definition--Linear Function Concepts--Constant Function Definition--Linear Function Concepts--Constant Function

This is a collection of definitions related to linear functions and related concepts. This includes general definitions for linear functions and equations.

Definition--Linear Function Concepts--Increasing Linear Function

Definition--Linear Function Concepts--Increasing Linear Function Definition--Linear Function Concepts--Increasing Linear Function

This is a collection of definitions related to linear functions and related concepts. This includes general definitions for linear functions and equations.

Definition--Linear Function Concepts--Decreasing Linear Function

Definition--Linear Function Concepts--Decreasing Linear Function Definition--Linear Function Concepts--Decreasing Linear Function

This is a collection of definitions related to linear functions and related concepts. This includes general definitions for linear functions and equations.