Title  Description  Thumbnail Image 

Instructional Resource: TINspire Activity: Exploring the Ratio of Circumference to Radius as a Linear Function 
In this TINspire 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. To see the complete collection of TI graphing calculator resources, click on this Link. 

Closed Captioned Video: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles 
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. 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 

Closed Captioned Video: Geometry Applications: Circles, Segment 2: Circles and Arcs. 
The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it. This segment explores the properties of circles and shows how arcs can be used to create elliptical shapes. 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 

Closed Captioned Video: Geometry Applications: Circles, Segment 1: The Basics of Circles. 
We visit Chaco Canyon in New Mexico to explore the circular kivas and in the process discover how circular buildings have been used to study the heavens. 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 

Closed Captioned Video: Geometry Applications: Circles 
In this program we explore the properties of circles. We do this in the context of two realworld applications. In the first, we look at the design of the Roman Coliseum and explore how circular shapes could have been used to design this elliptical structure. In the second application we look at the Roman Pantheon, specifically its spherical dome, to see how the properties of chords and secants help clarify its unique design. 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 

Closed Captioned Video: Geometry Applications: Circles, Segment 3: Chords and Inscribed Angles 
The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the year. The source of light from the top of the dome allows for the exploration of chords, inscribed angles, central angles, and intercepted arcs. 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 

Math Example: Radian MeasureExample 02 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 03 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 04 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 05 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 06 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 07 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 08 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 09 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 10 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Math Example: Radian MeasureExample 01 
In these math examples convert from degree measures to radians. Note: The download is a PNG file. Related ResourcesTo see the complete collection of Math Examples on this topic, click on this link: https://bit.ly/3cXLjI9 

Worksheet: Crossword PuzzleCircles 
Crossword PuzzleCircles. This worksheet is a crossword puzzle that tests knowledge of key terms on the topic of circles. Note: The download is a PDF file. Related ResourcesTo see the complete collection of Worksheets on this topic, click on this link: https://bit.ly/2ZKSlfz 

FormulasArc Length 
The formula for the Arc Length. Note: The download is a JPG file. Related ResourcesTo see the complete collection of Formulas, click on this link: https://media4math.com/mathformulas 

DefinitionCentral Angle 
The definition of the term "Central Angle." Note: The download is a JPG file. Related ResourcesTo see the complete collection of Math Definitions on this topic, click on this Link. 

FormulasArc Length 
The formula for the Arc Length. Note: The download is a JPG file. Related ResourcesTo see the complete collection of Formulas, click on this link: https://media4math.com/mathformulas 

DefinitionCentral Angle 
The definition of the term "Central Angle." Note: The download is a JPG file. Related ResourcesTo see the complete collection of Math Definitions on this topic, click on this Link. 

FormulasArc Length 
The formula for the Arc Length. Note: The download is a JPG file. Related ResourcesTo see the complete collection of Formulas, click on this link: https://media4math.com/mathformulas 

FormulasConverting Degrees to Radians 
The formula for Converting Degrees to Radians. Note: The download is a JPG file. Related ResourcesTo see the complete collection of Formulas, click on this link: https://media4math.com/mathformulas 

FormulasConverting Radians to Degrees 
The formula for Converting Radians to Degrees. Note: The download is a JPG file. Related ResourcesTo see the complete collection of Formulas, click on this link: https://media4math.com/mathformulas 

Interactive Math GameMemory Game: Circles 
Use this math game to review circles. This is a Memorystyle game in which students must remember the location of pairs of identical images. Note: The download is the Teacher's Guide. 