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Activity
University of Cambridge

University of Cambridge: Nrich: Instant Insanity

For Students 3rd - 8th Standards
Excellent interactive challenge working with cube nets to stack them in a specific order. Manipulate the cubes online to solve the problem.
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Activity
University of Cambridge

University of Cambridge: Nrich: Up and Down Stairs

For Students 3rd - 4th Standards
Work with this cube problem and see if you can find a pattern. Then you can check your solution with solutions already submitted.
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Lesson Plan
Shodor Education Foundation

Shodor Interactivate: Surface Area of a Rectangular Prism

For Teachers 9th - 10th Standards
This lesson plan teaches students how to find the surface area of rectangular prisms.
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Unit Plan
E-learning for Kids

E Learning for Kids: Math: Eiffel Tower: Time, Area and Measurement

For Students 4th - 6th Standards
Take a tour of the Eiffel Tower with Marie-Clare and measure its area. Read and interpret time and look at cross-sections of 3D figures.
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Activity
TeachEngineering

Teach Engineering: Traveling Sound

For Teachers 3rd - 5th
Students explore how sound waves move through liquids, solids and gases in a series of simple sound energy experiments. Understanding the properties of sound and how sound waves travel helps engineers determine the best room shape and...
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Interactive
Walter Fendt

Walter Fendt: Buoyant Force in Liquids

For Students 9th - 10th
An app that demonstrates the Law of Archimedes. This virtual experiment will show students that by changing the shape of the solid, the amount of liquid displaced will change.
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Activity
Calculator Soup

Calculator Soup: Square Pyramid Calculator

For Students 9th - 10th
This online calculator will calculate the various properties of a square pyramid given 2 known variables. The square pyramid is a special case of a pyramid where the base is square. It is a regular pyramid with a square base.
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Unit Plan
CK-12 Foundation

Ck 12: Fifth Grade Science: Physical Science: Separating Mixtures

For Students 5th
[Free Registration/Login may be required to access all resource tools.] Discusses how mixtures of solids can be separated based on observable properties of their parts such as particle size, shape, color, and magnetic attraction.
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eBook
Mathigon

Mathigon: Geometry: Circle and Pi: Conic Sections

For Students 9th - 10th
The circle is one of four different shapes which can be created using "slices" through a cone, a 3-dimensional solid that has a circular base joined to a single point (called the vertex) by a curved side. If you tilt a cone, you get an...
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Interactive
Calculator Soup

Calculator Soup: Capsule Calculator

For Students 9th - 10th
This online calculator will calculate the various properties of a capsule given any 2 known variables including radius r, side length a, surface area S, volume V and circumference C.
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Interactive
Calculator Soup

Calculator Soup: Tube Calculator

For Students 9th - 10th
This calculator will calculate the various properties of a tube, also called a pipe or hollow cylinder, given 3 known values from variables of radii, circumference, wall thickness and height.
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Interactive
Calculator Soup

Calculator Soup: Sphere Calculator

For Students 9th - 10th
This online calculator will calculate the 3 unknown values of a sphere given any 1 known variable including radius r, surface area A, volume V and circumference C. It will also give the answers for volume, surface area, and circumference...
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Interactive
Calculator Soup

Calculator Soup: Conical Frustum Calculator

For Students 9th - 10th
This online calculator will calculate the various properties of a conical frustum given the 2 radii and any 1 other known variable.
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Interactive
Calculator Soup

Calculator Soup: Circular Cylinder Calculator

For Students 9th - 10th
This online calculator will calculate the various properties of a cylinder given 2 known values. It will also calculate those properties in terms of PI.
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Interactive
Calculator Soup

Calculator Soup: Cone Calculator

For Students 9th - 10th
This online calculator will calculate the various properties of a right circular cone given any 2 known variables.
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Activity
University of Cambridge

University of Cambridge: Nrich: Triangles to Tetrahedra

For Students 3rd - 8th Standards
Given an unlimited number of a specific type of equilateral, isosceles, and right triangles create as many tetrahedra as are possible. Includes printout.
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Unknown Type
Houghton Mifflin Harcourt

Holt, Rinehart and Winston: Homework Help Independent Practice: Drawing Three Dimensional Figures

For Students 6th - 8th Standards
Get independent practice drawing three-dimensional figures. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
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eBook
Math Planet

Math Planet: Pre Algebra: Pyramids, Prisms, Cylinders and Cones

For Students 9th - 10th Standards
Provides an explanation, examples, and video lessons all related to area and volume of pyramids, prisms, cylinders, and cones.
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Unit Plan
Texas Education Agency

Texas Gateway: Estimating Measurements/using Models and Formulas: 3 D Figures

For Students 7th - 8th
Given application problems involving 3-dimensional figures, the student will estimate measurements, including surface area and/or volume, then solve the problems.
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Unknown Type
McGraw Hill

Glencoe Mathematics: Online Study Tools: Three Dimensional Figures

For Students 7th - 9th Standards
This site gives a short interactive quiz which allows students to self-assess their understanding of the concept of three-dimensional figures.
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Unit Plan
CK-12 Foundation

Ck 12: Geometry: Spheres

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] Find a sphere's volume and surface area.
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Unit Plan
E-learning for Kids

E Learning for Kids: Math: Living in the Mill: 3 D Objects

For Students K - 1st Standards
On this interactive website student practice various math skills using a real life scenario at an ice cream party. Those skills include naming and identifying spheres, cones and cylinders.
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Unit Plan
E-learning for Kids

E Learning for Kids: Math: School Bus: 3 D Objects

For Students K - 1st
Let Peter the Bus driver help you learn about 3D objects.
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Unit Plan
CK-12 Foundation

Ck 12: Elem Math: Identifying and Naming 3 D Figures

For Students 2nd - 4th Standards
[Free Registration/Login may be required to access all resource tools.] The video briefly shows and describes a cube, rectangular prism, triangular prism, and a cylinder and then determines what 3D figure is shown through process of...

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