Unit Plan
Texas Education Agency

Texas Gateway: Determining the Surface Area and Volume of Composite Figures

For Students 9th - 10th Standards
Given a problem involving composite figures made from prisms, pyramids, spheres, cones, and/or cylinders, the student will find the surface area and volume of the composite figure.
Activity
University of Regina (Canada)

University of Regina: Math Central: Surface Area to Volume Ratio

For Teachers 9th - 10th
Students will investigate the relationship between surface area and volume and their application to the inner workings of real life organisms.
Activity
University of Saskatchewan (Canada)

University of Saskatchewan: Geometry

For Students 9th - 10th Standards
The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with online tutorials and exercises on what they deem some of the most important topics in geometry: Triangles, and Circles and Other...
Handout
National Council of Teachers of Mathematics

The Math Forum: Ask Dr. Math: Faq, Geometric Figures

For Students 9th - 10th Standards
This page brings you to a table of contents of three-dimensional figures. Selecting a figure will bring you to a page defining and illustrating the figure with applicable formulas listed.
Unit Plan
Math Open Reference

Math Open Reference: Solid Geometry

For Students 9th - 10th Standards
A complete reference guide to solid geometry. The mathematics resource provides definitions and interactive activities that enhance further explanation.
Unit Plan
Cuemath

Cuemath: Solid Shapes

For Students 3rd - 8th Standards
Explore the world of solid shapes in this mini-lesson. Provides a definition, interactive examples, and interesting practice questions that help with understanding.
Unit Plan
Cuemath

Cuemath: 3 D Shapes

For Students 1st - 8th Standards
Introduces the concept of 3D shapes by learning the definition, types, properties, and three dimensions. Check-out the solved examples for better understanding and try your hand at solving a few interactive questions at the end of the page.
Interactive
Shodor Education Foundation

Shodor Interactivate: Cross Section Flyer

For Students 9th - 10th Standards
Explore cross sections of different geometric solids: cone, double cone, cylinder, pyramid, and prism. Manipulate the cross section with slider bars, and see how the graphical representation changes.
Interactive
SEN Teacher

Sen Teacher: Nets

For Teachers Pre-K - 1st Standards
Generate different "nets" for paper construction of common three-dimensional shapes: cube, cuboid, pyramid, cone, tetrahedron, cylinder, octahedron, rhombic prism, dodecahedron, pentagonal prism, and pentagonal prism.
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Classification of Solid Figures

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn to classify solid figures. Students examine guided notes, review guided practice, watch instructional videos and attempt practice...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Classification of Solid Figures

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students learn to classify solid figures by using faces, edges and vertices. Students examine guided notes, review guided practice, watch...
Unit Plan
CK-12 Foundation

Ck 12: Geometry: Classification of Solid Figures

For Students 6th - 8th
[Free Registration/Login may be required to access all resource tools.] In this lesson students classify different types of solid figures. Students examine guided notes, review guided practice, watch instructional videos and attempt...
Handout
Oswego City School District

Regents Exam Prep Center: Polyhedra

For Teachers 9th - 10th Standards
View and learn about five different polyhedra: tetrahedron, octahedron, icosahedron, hexahedron, and dodecahedron. Learn what Euler's Polyhedra Theorem is, and see examples of non-polyhedra as well.
Website
Cool Math

Coolmath: Precalculus Basic Formulas to Know

For Students 9th - 10th Standards
This CoolMath resource provides an introduction to some Precalculus formulas.
PPT
Sophia Learning

Sophia: Slant Height: Lesson 4

For Students 9th - 10th
This lesson defines the phrase slant height, and how it relates to pyramids and cones. It is 4 of 5 in the series titled "Slant Height."
PPT
Sophia Learning

Sophia: Volume of Composite Figures: Lesson 5

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. It is 5 of 6 in the series titled "Volume of Composite Figures."
Unknown Type
Mr. Martini's Classroom

Mr. Martini's Classroom: Volume: Geometry Practice Solving Volumes

For Students 6th - 8th Standards
Students solve for the volume of three-dimensional figures such as cubes, prisms, and cylinders with these interactive flashcards.
Interactive
Calculator Soup

Calculator Soup: Geometric Shapes

For Students 9th - 10th Standards
This reference lists formulas for geometric shape measurements and offers links to online calculators.
Unit Plan
Wolfram Research

Wolfram Math World: Frustum

For Students 9th - 10th Standards
Math World site offers the definition of frustum and links to view a frustum of a pyramid, cone, and sphere.
Graphic
Curated OER

Unesco: Indonesia: Borobudur Temple Compounds

For Students 9th - 10th
This famous Buddhist temple, dating from the 8th and 9th centuries, is located in central Java. It was built in three tiers: a pyramidal base with five concentric square terraces, the trunk of a cone with three circular platforms and, at...
Activity
PBS

Pbs Teachers: Architecture: Community Geometry

For Teachers 3rd - 8th Standards
Identify architectural structures and objects in the community that represent different figures and types of geometry and mathematics.

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