Title  Description  Thumbnail Image 

Wildlife Refuge 
DescriptionIn this module students use their geometry and algebra skills to analyze a wildlife refuge in Nevada. Calculating the area, perimeter, and the ratio of the two allows students to analyze different configurations for a refuge. Specifically, they look at ways of designing a wild horse refuge, using the concepts they have learned. 

VIDEO: 3D Geometry Animation: Antiprism 
VIDEO: 3D Geometry Animation: AntiprismThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

VIDEO: 3D Geometry Animation: Cone 
VIDEO: 3D Geometry Animation: ConeThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

VIDEO: 3D Geometry Animation: Cube 
VIDEO: 3D Geometry Animation: CubeThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

VIDEO: 3D Geometry Animation: Cylinder 
3D Geometry Animation: CylinderThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

VIDEO: 3D Geometry Animation: Octahedron 
VIDEO: 3D Geometry Animation: OctahedronThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

VIDEO: 3D Geometry Animation: Pyramid 
VIDEO: 3D Geometry Animation: PyramidThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

VIDEO: 3D Geometry Animation: Rectangular Prism 
VIDEO: 3D Geometry Animation: Rectangular PrismThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

VIDEO: 3D Geometry Animation: Tetrahedron 
VIDEO: 3D Geometry Animation: TetrahedronThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

VIDEO: 3D Geometry Animation: Triangular Prism 
VIDEO: 3D Geometry Animation: Triangular PrismThis is part of a series of video animations of threedimensional figures. These animations show different views of these figures: top, side, and bottom. Many of these figures are a standard part of the geometry curriculum and being able to recognize them is important. 

Closed Captioned Video: Geometry ApplicationsAntiprisms 
Closed Captioned Video: Geometry ApplicationsAntiprismsIn this video students learn the basics of antiprisms, in the context of New York’s Freedom Tower, which has an antiprism design. They learn the properties of antiprisms, with the focus on those with a square base. 

Closed Captioned Video: Geometry ApplicationsRectangular Prisms 
Closed Captioned Video: Geometry ApplicationsRectangular PrismsIn this video students learn the basics of rectangular prisms, in the context of a New York residential tower: 432 Park Avenue. 

Closed Captioned Video: Geometry ApplicationsTriangular Prisms 
Closed Captioned Video: Geometry ApplicationsTriangular PrismsIn this video students study a realworld application of triangular prisms: The Flat Iron Building in New York City. This building is an ideal example of a realworld prism and also provides a tiein to right triangle geometry. 

Closed Captioned Video: Geometry ApplicationsWhat Are Prisms? 
Closed Captioned Video: Geometry ApplicationsWhat Are Prisms?In this video students learn the basics of prisms and anti prisms. They learn the properties of triangular prisms, rectangular prisms, triangular antiprisms, and rectangular antiprisms. 

Closed Captioned Video: Geometry Applications: 3D Geometry 
Closed Captioned Video: Geometry Applications: 3D GeometryIn this program we explore the properties of threedimensional figures. We do this in the context of two realworld applications. In the first, we look at the threedimensional structure of Mayan pyramids. 

Closed Captioned Video: Geometry Applications: 3D Geometry, 1 
Closed Captioned Video: Geometry Applications: 3D Geometry, Segment 1: Introduction.We visit ancient Greece to learn about the Platonic Solids. This provides an introduction to the more general topic of threedimensional figures. 

Closed Captioned Video: Geometry Applications: 3D Geometry, 2 
Closed Captioned Video: Geometry Applications: 3D Geometry, Segment 2: PyramidsRectangular Prisms. Mayan pyramids are essentially stacks of rectangular prisms. The volume of each successive level is a percentage decrease of its lower neighbor. This introduces the notion of a geometric sequence and series, including an infinite series. 

Closed Captioned Video: Geometry Applications: 3D Geometry, 3 
Closed Captioned Video: Geometry Applications: 3D Geometry, Segment 3: CylindersThe Shanghai Tower in China is a stack of cylindrical shapes, where each successive layer is a percentage decrease of its lower neighbor. As with the previous section, this introduces the notion of a geometric sequence and series. 

Closed Captioned Video: Geometry Applications: Quadrilaterals 
Closed Captioned Video: Geometry Applications: QuadrilateralsIn this program we explore the properties of quadrilaterals. We do this in the context of two realworld 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. 

Closed Captioned Video: Geometry Applications: Quadrilaterals, 1 
Closed Captioned Video: Geometry Applications: Quadrilaterals, Segment 1: IntroductionStonehenge 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. 

Closed Captioned Video: Geometry Applications: Quadrilaterals, 2 
Closed Captioned Video: Geometry Applications: Quadrilaterals, Segment 2: Squares and RectanglesFrank Lloyd Wright’s architectural masterpiece Falling Water is also a stunning assembly of quadrilateral shapes. 

Closed Captioned Video: Geometry Applications: Quadrilaterals, 3 
Closed Captioned Video: Geometry Applications: Quadrilaterals, Segment 3: Parallelograms and TrapezoidsThe Puerta de Europa towers in Madrid bring parallelograms front and center. These tilted towers, looking like modernday towers of Pisa seem to defy gravity, but rely on the stability brought about by its quadrilateral structure. 

DefinitionGeometry BasicsAntiprism 
DefinitionGeometry BasicsAntiprismThis collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. 

DefinitionGeometry BasicsPrism 
DefinitionGeometry BasicsPrismThis collection of clip art images includes image sequences for key topics in geometry. This includes points, lines, planes, angles, triangles, quadrilaterals, and polygons. Each sequence of images provides an overview of the topic. 

FormulasSurface Area of a Cube 
FormulasSurface Area of a CubeThe formula for the Surface Area of a Cube. 