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.Subscribers can download these resources. Register and Subscribe today. |
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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
In this set of math examples, analyze the behavior of different scatterplots. This includes linear and quadratic models. |
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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. |
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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. |
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Video Tutorial: Ratios, Video 20 |
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. |
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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. |
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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. |
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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. |
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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. |
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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. |
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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. |
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Video Tutorial: 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. |
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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. |
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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. |
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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. |
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Test Prep Interactive Quizzes |
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
This is part of a collection of self-scoring interactive math quizzes on a variety of topics. |
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Desmos Worksheets and Transcripts |
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 |
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
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. |
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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. |
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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. |
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Instructional Resource: TI-Nspire Activity: Exploring the Ratio of Circumference to Radius as a Linear Function |
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. |
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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. |
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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. |
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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. |