Instructional Video
Loyola University Chicago

Math Flix: Complementary and Supplementary Angle Definitions

For Students 3rd - 8th Standards
This video provides an opportunity to learn about complementary and supplementary angles. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept. [3:41]
Instructional Video
Khan Academy

Khan Academy: Ways to Cross Section a Cube

For Students 9th - 10th Standards
Explores the variety of two-dimensional cross-sections that can be obtained by slicing a cube. [7:23]
Instructional Video
Loyola University Chicago

Math Flix: Tranformations Coordinate Plane 2 Flip, Slide

For Students 6th - 8th Standards
This QuickTime movie provides an opportunity to look at what graphing a transformation looks line on the coordinate plane. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this...
Instructional Video
Massachusetts Institute of Technology

Mit: Blossoms: Why Beehive Honeycombs Have a Hexagonal Shape

For Teachers 9th - 10th
In this video [26:45], students discover why honeybees make such great engineers by studying the underlying mathematics and design of their beehives.
Instructional Video
Sophia Learning

Sophia: Volume of Composite Figures

For Students 9th - 10th Standards
This lesson will present how to apply the volume formulas of prisms, cylinders, pyramids, cones, spheres, and hemispheres to find the volume of composite figures. Student watch a video tutorial and then can take an online quiz.
Instructional Video
National Science Foundation

National Science Foundation: Science of Nhl Hockey

For Students 9th - 10th
A collection of ten videos that examine the physics behind NHL hockey. They cover topics such as Newton's Laws of Motion, projectile motion, and kinematics.
Instructional Video
Khan Academy

Khan Academy: Algebra: Conic Sections: Tangent Line Hyperbola Relationship

For Students 9th - 10th Standards
A video lesson showing the algebraic relationship between the equation of an arbitrary hyperbola and its arbitrary tangent line. [10:04]
Instructional Video
Khan Academy

Khan Academy: Algebra: Pythagorean Theorem 3

For Students 9th - 10th
The video tutorial lesson [3:00] demonstrates the solving the width of a rectangular carpet by using the Pythagorean theorem, given the length and the diagonal of the rectangle.
Instructional Video
PBS

Pbs Kids: Hair Do's

For Students Pre-K - 1st
Style hair while learning shapes too! Students can practice identifying shapes with this learning module.
Instructional Video
Loyola University Chicago

Math Flix: Extended Response: Similar Figures Proportion

For Students 6th - 8th
This QuickTime movie explains the solution for a geometry problem working with proportion that requires an extended response. The teacher and student discuss how to work through it together to find the solution. As you watch and listen...
Instructional Video
Khan Academy

Khan Academy: The Coordinate Plane: Descartes and Cartesian Coordinates

For Students 9th - 10th Standards
Bridging algebra and geometry. This video explains the contributions of Rene Decartes to Algebra and Geometry.
Instructional Video
Bozeman Science

Bozeman Science: Resistors and Capacitors

For Students 9th - 10th
The following video narrated by Paul Andersen explains how resistors and capacitors affect circuits. The resistance of a resistor is affected by the resistivity of the material and the geometry of the resistor. The current through a...
Instructional Video
Tyler DeWitt, PhD

Science With Tyler De Witt: Vsepr Theory: Common Mistakes

For Students 9th - 10th
Understand how to determine the shape or geometry of a molecule using the VSEPR rules, for valence shell electron pair repulsion.
Instructional Video
Khan Academy

Khan Academy: Triangles: Fill in the Blank Triangle Proofs Example 1

For Students 9th - 10th Standards
In this video, we listen to how a geometry exercise is completed as the presenter demonstrates the reasoning behind proving that the corresponding parts of triangles are congruent. [9:42]
Instructional Video
Massachusetts Institute of Technology

Mit: Science Out Loud: Trippy Shapes

For Students 9th - 10th Standards
In school, we learn about shapes with sides and edges - but there are weird shapes out there (beyond our 3 dimensions) that defy our normal idea of geometry. QuanQuan and Jenny explain, knit, and 3D print their way through trippy shapes!...
Instructional Video
Khan Academy

Khan Academy: Linear Algebra: Vector Triangle Inequality

For Students 9th - 10th
Video first reviews the Cauchy-Schwarz Inequality the shows a proof of the Vector Triangle Inequality and relates it to the Triangle Inequality from 2-dimensional Geometry. [18:53]
Instructional Video
Khan Academy

Khan Academy: Vector Dot and Cross Products: Vector Triangle Inequality

For Students 9th - 10th
Thi videoreviews the Cauchy-Schwarz inequality and then shows a proof of the triangle inequality for vectors and relates it to the triangle inequality from 2-dimensional geometry.
Instructional Video
Khan Academy

Khan Academy: Systems With Three Variables: Three Equation Application Problem

For Students 9th - 10th
This video demonstrates how to solve a problem in a geometry context by setting up and solving a systems of equations in three variables.
Instructional Video
Sophia Learning

Sophia: Interior and Exterior Angles of Polygons

For Students 9th - 10th
Interior and exterior angles of polygons are investigated in this geometry resource. Definitions and video lessons are included.
Instructional Video
Sophia Learning

Sophia: Proof (Harder)

For Students 9th - 10th
This geometry resource discusses two types of proof. Video lessons demonstrating a flow proof and a two-column proof are included.
Instructional Video
Khan Academy

Khan Academy: Trippy Shapes

For Students 9th - 10th
In school, you learn about shapes with sides and edges - but there are weird shapes out there (beyond our 3 dimensions) that defy our normal idea of geometry. QuanQuan and Jenny explain, knit, and 3D print their way through trippy shapes!
Instructional Video
Khan Academy

Khan Academy: A Visualization of Special Relativity

For Students 9th - 10th
Using hyperbolic geometry this video gives a unique visualization of Special Relativity. [9:35]
Instructional Video
Khan Academy

Khan Academy: Alkene Structure and Classification

For Students 9th - 10th
A video reviewing over the geometry of alkenes. Learn the different substituted forms that can result because of the rotation about the double bond. [8:13]
Instructional Video
Khan Academy

Khan Academy: Aromatic Stability Iii

For Students 9th - 10th
A video exploring how the geometry of a molecule plays into aromaticity. Be able to answer the question why cyclooctatetraene is not aromatic like benzene. [10:01]

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