Instructional Video
Sophia Learning

Sophia: Vsepr: Basic Geometry: Lesson 2

For Students 9th - 10th
This lesson will illustrate the five basic shapes of simple molecules. It is 2 of 2 in the series titled "VSEPR: Basic Geometry."
Instructional Video
Mucho Math

Algebra2go: Finding Perimeter of Rectangular Shapes

For Students 9th - 10th Standards
This video requires students to find missing side lengths of rectangular shapes prior to finding the perimeter.
Instructional Video
Khan Academy

Khan Academy: Worked Examples: Geometry: Interesting Perimeter and Area Problems

For Students 9th - 10th
Students explore three example problems involving perimeter and area of complex shapes.
Instructional Video
National Science Foundation

National Science Foundation: Science of Nfl Football: Geometric Shapes

For Students 9th - 10th
NBC's Lester Holt explores the prolate spheroid, the three-dimensional shape of a football, and how it helps an NFL quarterback throw a hard, accurate pass. [4:09]
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
PBS

Pbs Kids: Super Peg and Cat Guy

For Students Pre-K - 1st
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...
Instructional Video
PBS

Pbs Learning Media: Real Life Math: Woodworker

For Students 6th - 8th Standards
Listen to a master craftsman explain many of the ways that mathematics is used in woodworking, including number operations; geometry; ratios and proportions; and measurement. In the accompanying activity, students will draw a scale...
Instructional Video
Khan Academy

Khan Academy: Geometry: Quadrilateral Properties

For Students 9th - 10th Standards
This video tutorial [5:07] demonstrates how to use the basic properties of parallelograms, rectangles, squares, rhombi, and trapezoids to determine what are the possible ways to name a given geometric shape.
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview of Rectangles Squares Circles and Triangles

For Students 2nd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on various two dimensional shapes including rectangles, squares, circles and triangles.
Instructional Video
Khan Academy

Khan Academy: Composing Shapes

For Students Pre-K - K Standards
Shows how shapes can be put together to make new shapes. [2:04]
Instructional Video
Khan Academy

Khan Academy: Decomposing Shapes to Find Area: Grids

For Students 2nd - 3rd Standards
Demonstrates how to break an irregular shape into its parts, find the individual areas, and then add them together. [2:51]
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: Coordinate Geometry of Trapezoids: Lesson 4

For Students 9th - 10th Standards
This lesson [15:33] will demonstrate how to use slope, midpoint, and distance formulas to determine, from the coordinates of the vertices of a quadrilateral, if the shape is a trapezoid. It is 4 of 4 in the series titled "Coordinate...
Instructional Video
Sophia Learning

Sophia: Nets

For Students 6th - 8th
In this video tutorial, students will explore several different shapes and the nets that make them. Quiz to follow the lesson. [3:12]
Instructional Video
PBS

Pbs: Odd Squad: General Pentagon's Alibi

For Students K - 1st Standards
Learn about shapes in this fun clip from the Odd Squad. General Pentagon tries to convince Otto that he didn't steal Lord Rectangle's birthday cake.
Instructional Video
Khan Academy

Khan Academy: Measuring Area With Partial Unit Squares

For Students 3rd Standards
Models how to find the area of a shape on a grid that has different angle sizes by counting both square and partial units. [3:16]
Instructional Video
Virtual Nerd

Virtual Nerd: What Does Congruent Mean?

For Students 9th - 10th Standards
Video tutorial explores the term congruent which is often used to describe figures that have the same size and shape. [5:21]
Instructional Video
Khan Academy

Khan Academy: Intro to Area and Unit Squares

For Students 3rd Standards
Models how to find the area of shapes that have only right angles by covering them with square units. [4:17]
Instructional Video
Sophia Learning

Sophia: Vsepr: Bent Molecules: Lesson 2

For Students 9th - 10th
This lesson will explore bent shaped molecules including bond angles. It is 2 of 2 in the series titled "VSEPR: Bent Molecules."
Instructional Video
Loyola University Chicago

Math Flix: Polygons

For Students 3rd - 8th Standards
This video [4:39] provides an opportunity to learn about the characteristics of polygons. As you watch and listen to the teacher and student interact it helps clarify the thinking behind applying this concept.
Instructional Video
CK-12 Foundation

Ck 12: Elem Math: Overview of Rectangles Squares Circles and Triangles

For Students 3rd - 5th Standards
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on the properties of rectangles, squares, circles and triangles.
Instructional Video
Sophia Learning

Sophia: Vsepr: Linear Molecules: Lesson 2

For Students 9th - 10th
This lesson will explore linear shaped molecules. It is 2 of 2 in the series titled "VSEPR: Linear Molecules."
Instructional Video
Sophia Learning

Sophia: Vsepr: Linear Molecules: Lesson 1

For Students 9th - 10th
This lesson will explore linear shaped molecules. It is 1 of 2 in the series titled "VSEPR: Linear Molecules."
Instructional Video
Sophia Learning

Sophia: Vsepr: Trigonal Pyramidal Molecules: Lesson 1

For Students 9th - 10th
This lesson will explore trigonal pyramidal shaped molecules. It is 1 of 2 in the series titled "VSEPR: Trigonal Pyramidal Molecules."

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