Media4Math's Video Library is a collection of videos on key topics in pre-algebra and algebra. Each video includes several worked-out examples that clearly explain the key concept. All videos include real-world applications of math.This is a growing collection of resources, so keep coming back!(Want to learn more about our subscription packages? Click here.)
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Sort ascending | Thumbnail Image | Description | Curriculum Topics |
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VIDEO: Geometry Applications: Transformations |
VIDEO: Geometry Applications: Transformations
In this program we look at applications of transformations. We do this in the context of three real-world applications. In the first, we look at translations and rotations in the context of roller coaster rides. |
Applications of Transformations and Definition of Transformations | |
VIDEO: Geometry Applications: Quadrilaterals, 3 |
VIDEO: Geometry Applications: Quadrilaterals, Segment 3: Parallelograms and Trapezoids
The Puerta de Europa towers in Madrid bring parallelograms front and center. These tilted towers, looking like modern-day towers of Pisa seem to defy gravity, but rely on the stability brought about by its quadrilateral structure. |
Applications of Quadrilaterals | |
VIDEO: Geometry Applications: Quadrilaterals, 2 |
VIDEO: Geometry Applications: Quadrilaterals, Segment 2: Squares and Rectangles
Frank Lloyd Wright’s architectural masterpiece Falling Water is also a stunning assembly of quadrilateral shapes. |
Applications of Quadrilaterals | |
VIDEO: Geometry Applications: Quadrilaterals, 1 |
VIDEO: Geometry Applications: Quadrilaterals, Segment 1: Introduction
Stonehenge is best known as a circular structure. But it’s the post and lintel construction used that is noteworthy, and this type of construction involves quadrilateral shapes. |
Applications of Quadrilaterals | |
VIDEO: Geometry Applications: Quadrilaterals |
VIDEO: Geometry Applications: Quadrilaterals
In this program we explore the properties of quadrilaterals. We do this in the context of two real-world applications. In the first, we explore the architecture of Frank Lloyd Wright as an application of squares and rectangles; in particular, we look at his Fallingwater house. |
Applications of Quadrilaterals | |
VIDEO: Geometry Applications: Polygons, 3 |
VIDEO: Geometry Applications: Polygons, Segment 3: Composite Figures
The Petronas Towers in Indonesia provide an opportunity to explore the composite shapes used in the design of the towers. |
Applications of Polygons and Definition of a Polygon | |
VIDEO: Geometry Applications: Polygons, 2 |
VIDEO: Geometry Applications: Polygons, Segment 2: Properties of Polygons
In the ancient city of Marrakesh polygons are on display. |
Applications of Polygons and Definition of a Polygon | |
VIDEO: Geometry Applications: Polygons, 1 |
VIDEO: Geometry Applications: Polygons, Segment 1: Introduction
The Pentagon is one of the most famous polygon-shaped buildings in the world. But why was this shape chosen over a more straightforward quadrilateral shape? We briefly explore the properties of pentagons and use this as a way of introducing the key concepts throughout the program. |
Applications of Polygons and Definition of a Polygon | |
VIDEO: Geometry Applications: Polygons |
VIDEO: Geometry Applications: Polygons
In this program we explore the properties of polygons. We do this in the context of two real-world applications. In the first, we look at Islamic tile patterns as examples of regular polygons. We explore how such intricate patterns were created using a compass and straight edge. |
Applications of Polygons | |
VIDEO: Geometry Applications: Points and Lines, 3 |
VIDEO: Geometry Applications: Points and Lines, Segment 3: Lines
Many cities are laid out in a rectangular grid and are examples of intersecting lines and rays. We visit the city of Houston to investigate the geometric nature of the city grid in its downtown area. |
Applications of Points and Lines, Definition of a Line and Definition of a Point | |
VIDEO: Geometry Applications: Points and Lines, 2 |
VIDEO: Geometry Applications: Points and Lines, Segment 2: Points
Geometric objects are abstractions that seem to have a connection to real world objects. |
Applications of Points and Lines, Definition of a Line and Definition of a Point | |
VIDEO: Geometry Applications: Points and Lines, 1 |
VIDEO: Geometry Applications: Points and Lines, Segment 1: Introduction
Our understanding of geometry owes much to the ancient Greeks. We visit the ancient Acropolis and explore some of its geometric secrets. |
Applications of Points and Lines, Definition of a Line and Definition of a Point | |
VIDEO: Geometry Applications: Points and Lines |
VIDEO: Geometry Applications: Points and Lines
In this program we explore the properties of points and lines. We do this in the context of two real-world applications. In the first, we go to CERN and learn about the Large Hadron Collidor. We look at how points can represent particle positions in space and look at properties of points and lines. |
Applications of Points and Lines, Definition of a Line and Definition of a Point | |
VIDEO: Geometry Applications: Coordinate Geometry, 3 |
VIDEO: Geometry Applications: Coordinate Geometry, Segment 3: Polar Coordinates.
The Guggenheim Museum in New York City has a spiral shape that is an example of a polar coordinate graph. This shape, found often in nature, is a way to understand the Fibonacci Sequence. |
Applications of Coordinate Geometry and Coordinate Systems | |
VIDEO: Geometry Applications: Coordinate Geometry, 2 |
VIDEO: Geometry Applications: Coordinate Geometry, Segment 2: Rectangular Coordinates.
Centuries ago a Spanish galleon, The Atocha, sank off the coast of Florida, taking its gold treasure down with it. Aside from the technology used to recover the treasure, it was a rectangular coordinate system that made such an endeavor possible. |
Applications of Coordinate Geometry and Coordinate Systems | |
VIDEO: Geometry Applications: Coordinate Geometry, 1 |
VIDEO: Geometry Applications: Coordinate Geometry, Segment 1: Longitude and Latitude.
Greenwich, England, is the location of the Prime Meridian and offers a point of departure for a discussion of the longitude and latitude coordinate system. |
Applications of Coordinate Geometry and Coordinate Systems | |
VIDEO: Geometry Applications: Coordinate Geometry |
VIDEO: Geometry Applications: Coordinate Geometry
In this program we look at applications of coordinate geometry. We do this in the context of three real-world applications. In the first, we look at longitude and latitude as a spherical coordinate system for navigation. |
Applications of Coordinate Geometry and Coordinate Systems | |
VIDEO: Geometry Applications: Circles, 3 |
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. |
Applications of Circles and Definition of a Circle | |
VIDEO: Geometry Applications: Circles, 2 |
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. |
Applications of Circles and Definition of a Circle | |
VIDEO: Geometry Applications: Circles, 1 |
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. |
Applications of Circles |