Khan Academy
Khan Academy: Geometry Word Problem: A Perfect Pool Shot
Sal uses triangle similarity to plan the perfect shot in a pool game.
Khan Academy
Khan Academy: Geometry Word Problem: The Golden Ratio
Triangle similarity, the Golden ratio, and art, all converge in this inspiring video!
Khan Academy
Khan Academy: Geometry Word Problem: Earth & Moon Radii
Similarity and the Golden ratio join forces again, this time to save the Earth! (Or maybe just finding its radius.)
PBS
Pbs: Measurement and Geometry: Finding the Area of Irregular Figures
Video explains area which is the measure of the surface inside a flat figure and is measured in square units.
PBS
Pbs: Measurement and Geometry: Angles: Vertical and Congruent
Vertical angles lie diagonally opposite one another at an intersection and are always equal in measure. This makes them congruent.
PBS
Pbs: Measurement and Geometry: Angles: Right and Obtuse
Angles are measured in degrees, and are classified as right, obtuse, acute, or straight.
PBS
Pbs: Measurement and Geometry: Angles: Naming
This video demonstrates the three ways for naming an angle: by its vertex, by the three points of the angle, or by a letter or number written within the opening of the angle.
PBS
Pbs: Measurement and Geometry: Ged Formulas: Isolating the Variable
Sometimes problems will ask you to solve for a "missing" dimension. This can be done using an algebraic strategy known as isolating the variable.
PBS
Pbs: Measurement and Geometry: Finding Volume
video segment explores how to find volume using the formula Volume = length x width x height.
PBS
Pbs: Measurement and Geometry: Finding Area
Area is the measure of the surface inside a flat figure and is measured in square units.
PBS
Pbs: Measurement and Geometry: Converting English Units of Measurement
In order to complete many daily tasks, you need to know conversions among different units of measurement.
PBS
Pbs: Measurement and Geometry: Equivalencies and Benchmarks
Knowing some basic equivalencies will help you to change a measurement from one unit to another. Benchmarks can be used to estimate a unit of measure.
PBS
Pbs Kids: Super Peg and Cat Guy
Save the day with Super Peg and Cat Guy in this learning module. In order to save the day, this dynamic duo will have to use their super powers and problem solving skills to prevent bad guys from creating havoc in the city. Explore basic...
Massachusetts Institute of Technology
Mit: Blossoms: Fabulous Fractals and Difference Equations
Former MIT student introduces the classroom to fractal geometry via a video presentation appropriate for students who have had two years of high school algebra. Video lesson content includes the "chaos game" and trajectory calculations...
Massachusetts Institute of Technology
Mit: Blossoms: Fabulous Fractals and Difference Equations
This learning video introduces students to the world of Fractal Geometry through the use of difference equations. [32:31]
Loyola University Chicago
Math Flix: Extended Response: Area Rectangle Explanation
This video [6:10] works through a geometry problem using area and perimeter. This real world problem will require an extended response. The teacher and student discuss how to work through it together to find the solution. As you watch...
Loyola University Chicago
Math Flix: Extended Response: Make Rectangle Solution 2
This QuickTime movie continues working through a geometry problem using area and perimeter. This real world problem will require an extended response. The teacher and student discuss how to work through it together to find the solution....
Loyola University Chicago
Math Flix: Extended Response: Make Rectangle Solution 1
This QuickTime movie works through a geometry problem using area and perimeter. This real world problem will require an extended response. The teacher and student discuss how to work through it together to find the solution. As you watch...
Loyola University Chicago
Math Flix: Extended Response: Make Rectangle Explanation
This QuickTime movie continues working through a geometry problem using area and perimeter. This real world problem will require an extended response. The teacher and student discuss how to work through it together to find the solution....
Loyola University Chicago
Math Flix: Extended Response: Area Rectangles Solution
This video [3:23] works through a geometry problem using area and perimeter. This problem, in the form of a riddle, will require an extended response. As you watch and listen to the teacher and student interact it helps clarify the...
Khan Academy
Khan Academy: Dipole Moment
Learn how to predict the molecular dipole moment based on the molecular geometry. [9:21]
Khan Academy
Khan Academy: Organic Hybridization Practice
Examples of identifying hybridization and geometry for atoms in organic molecules. [10:20]
Khan Academy
Khan Academy: Geometry: Similar Triangles
Explains what it means for two triangles to be similar. Diagram of similar triangles is created with two parallel lines cut by two transversals. [9:34]
Planet Nutshell
Planet Nutshell: Math Shorts: Rotation
An animated video that explains rotations in transformational geometry. [1:44]
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