Brightstorm
3-D Solid Properties
Let's move into the third dimension! Learners explore the vocabulary and notation related to three-dimensional figures. The video covers examples of pyramids, but the vocabulary is universal to all 3-D objects.
CK-12 Foundation
Similar Solids: Lesson
Blow up a solid by a scale factor. A section of a larger playlist on basic geometry introduces the ratios of the surface areas and volumes of similar solids. Using the ratios, the video works several examples involving similar figures.
CK-12 Foundation
Composite Solids: Lesson
Combine the formulas to arrive at one volume. Using the formulas for different solids, the video introduces finding the volume of composite solids. The portion of an extensive playlist on geometry works a couple of problems, one with an...
Curated OER
What is a Cylinder?
Follow along as the instructor explains what makes a solid shape a cylinder. Yes, learning the meaning of these terms: cylinder, base, curved side, curved face, congruent bases, solid, three dimensional, area, circumference, parallel,...
Curated OER
How Do You Identify a Three-Dimensional Figure from a Net?
Learn how to use two-dimensional nets to identify their corresponding three-dimensional figure. The instructor uses diagrams to illustrate the two-dimensional nets and talks about the characteristics of each one to identify its...
CK-12 Foundation
Three Dimensions in Two Dimensions: Lesson
Slice up solids. A portion of a geometry playlist introduces two conventional ways to visualize 3-D figures in 2-D. The resource defines cross-sections and nets and provides examples of both.
Curated OER
What is the Formula for the Volume of a Prism?
Is prism just another mathematical term for a solid? It must be since this lesson is about volume. The teacher illustrates and explains how to find the volume of a rectangular prism and also how to find the volume of a triangular prism....
Khan Academy
Find the Volume of a Triangular Prism and Cube, Geometry
By describing the formula used to calculate the volume of a triangular prism, Sal gives students practice in solving volume equations. The questions are straightforward and solved in an easy-to-follow manner. Show this to your class as...
Curated OER
What is a Cone?
What are the things that make a shape a cone? Here's a list of things that define a cone: base, height, vertex, radius, curved side. Are you familiar with all these terms? The teacher diagrams a cone and identifies all the components in...
Sophia Learning
Sophia: Volume of Composite Figures
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.
CK-12 Foundation
Ck 12: Elem Math: Overview of Basic 3 D Figures
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on the properties of three dimensional figures.
Sophia Learning
Sophia: Volume of Composite Figures
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.
Sophia Learning
Sophia: Volume of Composite Figures
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 can watch a video tutorial and then take an online quiz.
CK-12 Foundation
Ck 12: Elem Math: Overview of Basic 3 D Figures
[Free Registration/Login may be required to access all resource tools.] Students watch a video overview on the properties of basic three dimensional figures.
Sophia Learning
Sophia: Terms Relating to Solids
This lesson defines the term solid, polyhedron, edge, vertex, and face. Students watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Scale Factor and Volume of Similar Solids
Explore the relationship between scale factor and volume of similar solids. Assess learning with a quiz.
Sophia Learning
Sophia: Similar Solids
Explore how objects can have the same shape but not the same size and how they are categorized as similar solids. Assess learning with a quiz.
Sophia Learning
Sophia: Surface Area and Volume in Similar Solids
Explore how similar solids affect surface area and volume. Assess learning with a quiz.
PBS
Pbs Learning Media: Peg + Cat: Geometry Collection
This collection includes 16 Peg + Cat video clips about geometry including 2-D and 3-D shapes.
Sophia Learning
Sophia: Nets
Determine which two-dimensional and three-dimensional figures are created with net in this video tutorial lesson. Assess learning with a quiz. [3:27]
Sophia Learning
Sophia: Volume of a Cone
This lesson demonstrates how to find the volume of a cone. Student can watch a video tutorial and then take an online quiz.
Sophia Learning
Sophia: Volume of an Oblique Cone
This lesson explains the formula and procedure for calculating the volume of an oblique cone. Student watch a video tutorial and then can take an online quiz.
Sophia Learning
Sophia: Finding the Unknown Values Using the Volume of a Cone
This video tutorial explores how to find unknown values of a cone when the volume is known. Assess learning with a quiz. [9:13]
Sophia Learning
Sophia: Volume of a Conical Frustum
This lesson gives details about the formula and procedure for calculating the volume of a conical frustum. Student watch a video tutorial and then can take an online quiz.