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Title | Body | Thumbnail Image | Curriculum Topics |
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Video Transcript: Ratios: Application of Ratios: Roofs and Ramps |
Video Transcript: Ratios: Application of Ratios: Roofs and RampsWhat Are Ratios?A ratio is the relationship between two or more quantities among a group of items. Let's look at an example.
Here is a collection of coins. The ratio of pennies to dimes can be expressed as a ratio, and a ratio can be written in three different, but equivalent ways.
When expressed as fractions, ratios can then be rewritten as fractions in simplest form.
For some groupings, you can write a ratio that includes three terms.
Ratios usually include similar types of objects. Here is a collection of different types of balls.
Rates are a special type of ratio. Rates involve different types of quantities. Here is an example of a rate involving cost and weight.
This is the transcript that goes with the video segment entitled Video Tutorial: Ratios: Application of Ratios: Roofs and Ramps. This is part of a collection of video transcripts for the video tutorial series on Ratios. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Applications of Ratios, Proportions, and Percents | |
Video Transcript: Ratios: Visual Models for Ratios and Percents |
Video Transcript: Ratios: Visual Models for Ratios and PercentsWhat Are Ratios?A ratio is the relationship between two or more quantities among a group of items. Let's look at an example.
Here is a collection of coins. The ratio of pennies to dimes can be expressed as a ratio, and a ratio can be written in three different, but equivalent ways.
When expressed as fractions, ratios can then be rewritten as fractions in simplest form.
For some groupings, you can write a ratio that includes three terms.
Ratios usually include similar types of objects. Here is a collection of different types of balls.
Rates are a special type of ratio. Rates involve different types of quantities. Here is an example of a rate involving cost and weight.
This is the transcript that goes with the video segment entitled Visual Models for Ratios and Percents. This is part of a collection of video transcripts for the video tutorial series on Ratios. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Ratios and Rates | |
Video Transcript: Desmos Geometry Exploration: Polygons |
Video Transcript: Desmos Geometry Exploration: PolygonsThis is the transcript for the video entitled, Desmos Geometry Exploration: Polygons. In this video tutorial the polygons are explored. Students are then shown how to construct polygons using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Geometric Constructions with Polygons, Definition of a Polygon | |
Video Transcript: Desmos Geometry Exploration: Regular Polygons 1 |
Video Transcript: Desmos Geometry Exploration: Regular Polygons 1This is the transcript for the video entitled, Desmos Geometry Exploration: Regular Polygons 1. In this video tutorial regular polygons are explored. The focus of this video is on triangles and quadrilaterals. Students are then shown how to construct regular polygons using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Geometric Constructions with Polygons, Definition of a Polygon | |
Video Transcript: Desmos Geometry Exploration: Regular Polygons 2 |
Video Transcript: Desmos Geometry Exploration: Regular Polygons 2This is the transcript for the video entitled, Desmos Geometry Exploration: Regular Polygons 2. In this video tutorial regular polygons are explored. The focus of this video is on pentagons and hexagons. Students are then shown how to construct regular polygons using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Geometric Constructions with Polygons, Definition of a Polygon | |
Video Transcript: Desmos Geometry Exploration: Quadrilaterals with Non-Parallel Sides |
Video Transcript: Desmos Geometry Exploration: Quadrilaterals with Non-Parallel SidesThis is the transcript for the video entitled, Desmos Geometry Exploration: Quadrilaterals with Parallel Lines. In this video tutorial the quadrilaterals with parallel sides are explored. This includes trapezoids, parallelograms, rhombuses, rectangles, and squares. Students are then shown how to construct such figures using the Desmos geometry tools. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of a Quadrilateral | |
Video Transcript: Desmos Geometry Exploration: Quadrilaterals with Parallel Sides |
Video Transcript: Desmos Geometry Exploration: Quadrilaterals with Parallel SidesThis is the transcript for the video entitled, Desmos Geometry Exploration: Quadrilaterals with Parallel Lines. In this video tutorial the basics of quadrilaterals are explored. Students are then shown how to construct quadrilaterals using the Desmos geometry tools. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of a Quadrilateral | |
Video Transcript: Desmos Geometry Exploration: Quadrilateral Basics |
Video Transcript: Desmos Geometry Exploration: Quadrilateral BasicsThis is the transcript for the video entitled, Desmos Geometry Exploration: Quadrilateral Basics. In this video tutorial the basics of quadrilaterals are explored. Students are then shown how to construct quadrilaterals using the Desmos geometry tools. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of a Quadrilateral | |
Video Transcript: Desmos Geometry Exploration: Classifying Triangles by Side Length |
Video Transcript: Desmos Geometry Exploration: Classifying Triangles by Side LengthThis is the transcript for the video entitled, Desmos Geometry Exploration: Classifying Triangle by Side. In this video tutorial triangles are classified by the side lengths that make up the triangle. Students are then shown how to construct such triangles using the Desmos geometry tools. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Geometric Constructions with Triangles, Definition of a Triangle | |
Video Transcript: Desmos Geometry Exploration: Triangle Basics |
Video Transcript: Desmos Geometry Exploration: Triangle BasicsThis is the transcript for the video entitled, Desmos Geometry Exploration: Triangle Basics. In this video tutorial the basics of triangles are explored. Students are then shown how to construct triangles using the Desmos geometry tools. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of a Triangle, Geometric Constructions with Triangles | |
Video Transcript: Desmos Geometry Exploration: Lines, Rays, Segments |
Video Transcript: Desmos Geometry Exploration: Lines, Rays, SegmentsThis is the transcript for the video entitled, Desmos Geometry Exploration: Lines, Rays, Segments. In this video tutorial lines, rays, and segments are defined. Students are shown how to construct and label lines, rays, and segments using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of a Line | |
Video Transcript: Desmos Geometry Exploration: Planes |
Video Transcript: Desmos Geometry Exploration: PlanesThis is the transcript for the video entitled, Desmos Geometry Exploration: Planes. In this video tutorial planes planes and coplanar points and lines are defined. Students are shown how to construct coplanar, collinear, and non-collinear points using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of a Plane | |
Video Transcript: Desmos Geometry Exploration: Intersecting Lines and Planes |
Video Transcript: Desmos Geometry Exploration: Intersecting Lines and PlanesThis is the transcript for the video entitled, Desmos Geometry Exploration: Intersecting Lines and Planes. In this video tutorial intersecting lines and planes are defined. Students are shown how to construct intersecting lines using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of a Line | |
Video Transcript: Desmos Geometry Exploration: Angles |
Video Transcript: Desmos Geometry Exploration: AnglesThis is the transcript for the video entitled, Desmos Geometry Exploration: Angles. In this video tutorial angles are defined. Students are shown how to construct and measure using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of an Angle | |
Video Transcript: Desmos Geometry Exploration: Parallel and Perpendicular Lines |
Video Transcript: Desmos Geometry Exploration: Parallel and Perpendicular LinesThis is the transcript for the video entitled, Desmos Geometry Exploration: Parallel and Perpendicular Lines. In this video tutorial parallel and perpendicular lines are defined. Students are shown how to construct parallel and perpendicular lines using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Parallel Lines, Perpendicular Lines | |
Video Transcript: Desmos Geometry Exploration: Types of Angles I |
Video Transcript: Desmos Geometry Exploration: Types of Angles IThis is the transcript for the video entitled, Desmos Geometry Exploration: Types of Angles I. In this video tutorial different types of angles are defined, including acute, right, supplementary, and straight angles. Students are shown how to construct these types of angles using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of an Angle | |
Video Transcript: Desmos Geometry Exploration: Types of Angles II |
Video Transcript: Desmos Geometry Exploration: Types of Angles IIThis is the transcript for the video entitled, Desmos Geometry Exploration: Types of Angles II. In this video tutorial different types of angles are defined, including adjacent angles, complementary angles, supplementary angles, and vertical angles. Students are shown how to construct these types of angles using the Desmos geometry tools. The Desmos geometry tools can be found at www.desmos.com/geometry. This is part of a collection of video transcript for the video tutorial series on using the Desmos Geometry Tools. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Definition of an Angle | |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 1: Ax + By = C |
This is the transcript for the video entitled, Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 1: AX + By = C. In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: AX + By = C. The corresponding video is at this Link. Note: The download is a PDF file. |
Standard Form | |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 2: Ax + By = -C |
This is the transcript for the video entitled, Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 2: AX + By = -C. In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: AX + By = -C. The corresponding video is at this Link. Note: The download is a PDF file. |
Standard Form | |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 3: Ax - By = C |
This is the transcript for the video entitled, Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 3: Ax - By = C. In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: AX - By = C. The corresponding video is at this Link. Note: The download is a PDF file. |
Standard Form | |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 5: Ax - By = -C |
This is the transcript for the video entitled, Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 5: Ax - By = -C. In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: Ax - By = -C. The corresponding video is at this Link. Note: The download is a PDF file. |
Standard Form | |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 4: -Ax + By = C |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 4: -Ax + By = CThis is the transcript for the video entitled, Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 4: -Ax + By = C. In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: -Ax + By = C. This is part of a collection of video transcript for the video tutorial series on the topic of Solving Equations. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Standard Form | |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 6: -Ax + By = -C |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 6: -Ax + By = -CThis is the transcript for the video entitled, Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 6: -Ax + By = -C. In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: -Ax + By = -C. This is part of a collection of video transcript for the video tutorial series on the topic of Solving Equations. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Standard Form | |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 7: -Ax - By = C |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 7: -Ax - By = CThis is the transcript for the video entitled, Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 7: -Ax - By = C. In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: -Ax - By = C. This is part of a collection of video transcript for the video tutorial series on the topic of Solving Equations. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Standard Form | |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 8:-Ax - By = -C |
Video Transcript: Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 8:-Ax - By = -CThis is the transcript for the video entitled, Anatomy of an Equation: Linear Equations in Standard Form to Slope-Intercept Form 8:-Ax - By = -C. In this video tutorial, analyze the steps in converting a linear equation in Standard Form to a linear function in Slope-Intercept Form. In this video we work with this version of the Standard Form: -Ax - By = -C. This is part of a collection of video transcript for the video tutorial series on the topic of Solving Equations. To see the complete collection of transcripts, click on this link.Note: The download is a PDF file.Video Transcript LibraryTo see the complete collection of video transcriptsy, click on this link. Video LibraryTo see the complete collection of videos in the Video Library, click on this link. |
Standard Form |
Media4Math's mission is to educate 21st-century students in real-world applications of math with digital technology. We bring math to life in your classroom with a rich blend of resources to inspire your students to learn. Our philosophy is that the procedural side of math is a prerequisite to using it, but we also find that real-world math applications can provide motivation and even inspiration for math students. Math is its own language and it has important stories to tell. While many of our resources are for procedural skills, there are many resources that are real-world applications of math. Some of these resources rely on partnerships with other educational publishers.
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