Title | Description | Thumbnail Image | Curriculum Topics |
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Why Do Elephants Have Wrinkled Skin? |
Have you noticed how wrinkled an elephant's skin is? What purpose does it serve and what does math have to do with explaining this phenomenon? Well, the explanation for an elephant's wrinkled skin is almost entirely a math story. In this module students explore rational expressions and functions in the context of the ratio of surface area and volume for various three-dimensional figures. Such figures can be used to model the basic shapes of animals. This ratio reveals a lot about how an animal is able to retain heat or lose it rapidly, depending on the animal's habitat. The geometry of heat transfer also has applications in architecture and design. What your students will learn:
Make sure your students know the basics of rational numbers and functions. |
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Algebra Applications Teacher's Guide: Functions and Relations |
This is the Teacher's Guide that accompanies Algebra Applications: Functions and Relations. To view the full video: https://www.media4math.com/library/algebra-applications-functions-and-relations This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-applications-functions-and-relations |
Applications of Functions and Relations | |
Algebra Applications Teacher's Guide: Linear Functions |
This is the Teacher's Guide that accompanies Algebra Applications: Linear Functions. To view the full video: https://www.media4math.com/library/video-algebra-applications-linear-functions This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-applications-linear-functions |
Applications of Linear Functions | |
VIDEO: Algebra Applications: Quadratic Functions |
In this episode of Algebra Applications, three real-world explorations of quadratic functions are developed: Pyrotechnics. Fireworks displays are elegant examples of quadratic functions. Forensics. The distance a car travels even after the brakes are applied can be described through a quadratic function. Medicine. From the time a baby is born to the time it reaches 36 months of age, there is dramatic growth in height and weight. An analysis of CDC data reveals a number of quadratic models. This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-applications-quadratic-functions This video includes a Teacher's Guide: https://www.media4math.com/library/algebra-applications-teachers-guide-quadratic-functions |
Applications of Quadratic Functions, Graphs of Quadratic Functions | |
VIDEO: Algebra Nspirations: Linear Functions |
In this program, internationally acclaimed mathematics educator Dr. Monica Neagoy, explores the nature of linear functions through the use TI graphing calculators. Examples ranging from air travel, construction, engineering, and space travel provide real-world examples for discovering algebraic concepts. All examples are solved algebraically and then reinforced through the use of the TI-Nspire. Algebra teachers looking to integrate hand-held technology and visual media into their instruction will benefit greatly from this series. Concepts explored: Standard form, slope-intercept form, point-slope form, solving linear equations. This video includes a Teacher's Guide: https://www.media4math.com/library/algebra-nspirations-teachers-guide-linear-functions This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-nspirations-linear-functions This video includes a Promethean Flipchart: https://www.media4math.com/library/promethean-flipchart-algebra-nspirations-linear-functions |
Applications of Linear Functions | |
VIDEO: Algebra Nspirations: Quadratic Functions |
In this program, the TI-Nspire is used to explore the nature of quadratic functions. Examples ranging from space travel and projectile motion provide real-world examples for discovering algebraic concepts. All examples are solved graphically. The teacher’s guide provides all keystrokes shown in the video, as well as providing support for TI-84 users. Algebra teachers looking to integrate hand-held technology and visual media into their instruction will benefit greatly from this series. Concepts explored: Quadratic functions and equations, standard form, graphing quadratic equations, solving quadratic equations graphically. This video includes a Teacher's Guide: https://www.media4math.com/library/algebra-nspirations-teachers-guide-quadratic-functions This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-nspirations-quadratic-functions This video includes a Promethean Flipchart: https://www.media4math.com/library/promethean-flipchart-algebra-nspirations-quadratic-functions |
Applications of Quadratic Functions, Graphs of Quadratic Functions | |
Closed Captioned Video: Algebra Applications: Linear Functions |
In this episode of Algebra Applications, three real-world explorations of linear functions are developed: Sports. The relationship between slope and grade in cycling is explored. Oil Exploration. A linear regression of oil consumption data over the past 25 years reveals an interesting pattern. Health. The maximum heart rate from aerobic exercise is a linear function dependent on age. Students are asked to develop a data table based on the function. A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. Other Closed Captioned VideosTo see the complete collection of Closed Captioned Videos, click on this Link |
Special Functions, Applications of Linear Functions | |
Closed Captioned Video: Algebra Applications: Quadratic Functions |
In this episode of Algebra Applications, three real-world explorations of quadratic functions are developed: Pyrotechnics. Fireworks displays are elegant examples of quadratic functions. Forensics. The distance a car travels even after the brakes are applied can be described through a quadratic function. Medicine. From the time a baby is born to the time it reaches 36 months of age, there is dramatic growth in height and weight. An analysis of CDC data reveals a number of quadratic models. A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. Other Closed Captioned VideosTo see the complete collection of Closed Captioned Videos, click on this Link |
Applications of Quadratic Functions, Graphs of Quadratic Functions | |
Closed Captioned Video: Algebra Nspirations: Linear Functions |
In this program, internationally acclaimed mathematics educator Dr. Monica Neagoy, explores the nature of linear functions through the use TI graphing calculators. Examples ranging from air travel, construction, engineering, and space travel provide real-world examples for discovering algebraic concepts. All examples are solved algebraically and then reinforced through the use of the TI-Nspire. Algebra teachers looking to integrate hand-held technology and visual media into their instruction will benefit greatly from this series. Concepts explored: Standard form, slope-intercept form, point-slope form, solving linear equations. A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. Other Closed Captioned VideosTo see the complete collection of Closed Captioned Videos, click on this Link |
Applications of Linear Functions | |
Closed Captioned Video: Algebra Nspirations: Quadratic Functions |
In this program, the TI-Nspire is used to explore the nature of quadratic functions. Examples ranging from space travel and projectile motion provide real-world examples for discovering algebraic concepts. All examples are solved graphically. The teacher’s guide provides all keystrokes shown in the video, as well as providing support for TI-84 users. Algebra teachers looking to integrate hand-held technology and visual media into their instruction will benefit greatly from this series. Concepts explored: Quadratic functions and equations, standard form, graphing quadratic equations, solving quadratic equations graphically. A Video Transcript is available for this tutorial at this Link Note: The download is Media4Math's guide to closed captioned videos. Other Closed Captioned VideosTo see the complete collection of Closed Captioned Videos, click on this Link |
Applications of Quadratic Functions, Graphs of Quadratic Functions | |
Instructional Resource: Applications of Linear Functions: Circumference vs. Diameter |
In this Slide Show, apply concepts of linear functions to the context of circumference vs. diameter. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Cost vs. Time |
In this Slide Show, apply concepts of linear functions to the context of cost vs. time data and graphs. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Cricket Chirps |
In this Slide Show, apply concepts of linear functions to the context of cricket chirps. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Distance vs. Time |
In this Slide Show, apply concepts of linear functions to the context of distance vs. time data and graphs. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Hooke's Law |
In this Slide Show, apply concepts of linear functions to the context of Hooke's law. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Momentum and Impulse |
In this Slide Show, apply concepts of linear functions to the context of momentum and impulse. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Perimeter of a Rectangle |
In this Slide Show, apply concepts of linear functions to the context of rectangular perimeter. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Saving Money |
In this Slide Show, apply concepts of linear functions to the context of saving money. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Speed and acceleration |
In this Slide Show, apply concepts of linear functions to the context of speed and acceleration. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
Instructional Resource: Applications of Linear Functions: Temperature Conversion |
In this Slide Show, apply concepts of linear functions to the context of converting Celsius and Fahrenheit temperatures. Note: The download is a PPT file. Related ResourcesTo see the complete collection of Tutorials on this topic, click on this link: https://bit.ly/3g0P3cN |
Applications of Linear Functions | |
INSTRUCTIONAL RESOURCE: Linear Function Models |
In this Slide Show, learn about linear function models. Note: The download is a PPT file. |
Applications of Linear Functions | |
INSTRUCTIONAL RESOURCE: Quadratic Function Models |
In this Slide Show, learn about graphs of quadratic functions. Note: The download is a PPT file. |
Applications of Quadratic Functions, Graphs of Quadratic Functions | |
Math in the News: Issue 102--Why Ebola Is So Dangerous |
November 2014. In this issue of Math in the News we examine the ebola virus. We develop a matematical model for viral growth to show why it is such a dangerous virus. Note: The download is a PPT file. To see all the issues of Math in the News, click on this link. |
Applications of Exponential and Logarithmic Functions | |
Math in the News: Issue 107--Thanksgiving Temps |
November 2015. In this issue of Math in the News we explore logarithmic functions to model the thawing of frozen turkeys. We look at USDA guidelines to determine data points and use a graphing calculator to create mathematical models. Note: The download is a PPT file. To see all the issues of Math in the News, click on this link. |
Applications of Exponential and Logarithmic Functions | |
VIDEO: Algebra Applications: Linear Functions |
In this episode of Algebra Applications, three real-world explorations of linear functions are developed: Sports. The relationship between slope and grade in cycling is explored. Oil Exploration. A linear regression of oil consumption data over the past 25 years reveals an interesting pattern. Health. The maximum heart rate from aerobic exercise is a linear function dependent on age. Students are asked to develop a data table based on the function. This video includes a Video Transcript: https://www.media4math.com/library/video-transcript-algebra-applications-linear-functions This video includes a Teacher's Guide: https://www.media4math.com/library/algebra-applications-teachers-guide-linear-functions |
Special Functions, Applications of Linear Functions |