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Curated OER
World Projections
Students identify map projections and examine polar maps. In this map skills lesson, students use a flat world map to identify various projections and calculate the distances between locations by using a map scale.
University of Regina (Canada)
University of Regina: Math Central: Surface Area to Volume Ratio
Students will investigate the relationship between surface area and volume and their application to the inner workings of real life organisms.
Other
Calculator.net: Surface Area Calculator
Use these calculator tools to find the surface area, in your choice of units, of a sphere, cone, cube, cylinder, rectangular prism, capsule, ball cap, conical frustum, ellipsoid, or square pyramid. Includes a reference section listing...
Texas Education Agency
Texas Gateway: Determining the Surface Area and Volume of Spheres
Given a problem involving spheres, the student will find the surface area and volume.
Texas Education Agency
Texas Gateway: Determining the Surface Area and Volume of Composite Figures
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.
University of Waterloo (Canada)
University of Waterloo: Cemc: Math Circles: 3 D Geometry Ii [Pdf]
This worksheet provides a variety of 3D geometry questions requiring higher order thinking skills. Questions include; finding the surface area of a prism, surface area of pyramid, surface area of a sphere, and platonic solids.
Other
Csg Network: Csg Surface Area Calculator
Use these calculator tools to find the surface area in cubic units of a cone, cube, cylinder, rectangular prism, or sphere.
National Council of Teachers of Mathematics
The Math Forum: Surface Area of a Sphere
This site from Dr. Math at the Math Forum provides a concrete way to prove to students the formula for the surface area of a sphere.
CK-12 Foundation
Ck 12: Spheres: Surface Area of a Sports Ball
[Free Registration/Login Required] Students can adjust the points on a sports ball to determine the surface area and volume. Click challenge me to answer practice questions and click learn more to watch a video.
Calculator Soup
Calculator Soup: Surface Area Calculator
Online calculator to calculate the surface area of geometric solids including a capsule, cone, frustum, cube, cylinder, hemisphere, pyramid, rectangular prism, sphere, spherical cap, and triangular prism
Ducksters
Ducksters: Kids Math: Finding the Volume and Surface Area of a Sphere
Kids learn how to find the volume and surface area of a sphere. Formulas used for this shape. Example math problems.
CK-12 Foundation
Ck 12: Geometry: Spheres Study Guide
[Free Registration/Login may be required to access all resource tools.] This study guide looks at the characteristics of spheres and how to calculate the surface area and volume.
Oswego City School District
Regents Exam Prep Center: Spheres
What is a sphere? Find a definition, example images, and formulas to help you determine volume and surface area given the radius.
Ministry of Education and Universities of the Region of Murcia (Spain)
Ministerio De Educacion Y Ciencia: Areas De Cuerpos Geometricos
In Spanish. Interactive resources and activities that could be used in the classroom either as an introduction or review to a unit dealing with the area of three dimensional figures.
Wolfram Research
Wolfram Math World: Sphere
This webpage thoroughly discusses the math of spheres. Includes the equation for a sphere in Cartesian and spherical coordinates as well as parametrically. Surface Area, volume, and curvature are addressed at this extensive site.
CK-12 Foundation
Ck 12: Geometry: Spheres
[Free Registration/Login may be required to access all resource tools.] This concept teaches students how to calculate the volume and surface area of a sphere.
Calculator Soup
Calculator Soup: Sphere Calculator
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...
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Spheres
Get independent practice working with spheres. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
Cool Math
Coolmath: Precalculus Basic Formulas to Know
This CoolMath resource provides an introduction to some Precalculus formulas.
University of Georgia
University of Georgia: Inter Math: Hemisphere
This InterMath site gives a decription of a hemisphere along with a visual representation. Be sure to use the links to related terms, everyday examples, challenging problems, more information, and the interactive checkpoint involving...
Khan Academy
Khan Academy: Solid Geometry Word Problems
In this exercise, students practice volume word problems with cones, cylinders, and spheres. Students receive immediate feedback and have the opportunity to watch a video, get hints, or try questions repeatedly.
Math Is Fun
Math Is Fun: Sphere
Students learn about a sphere. The resource consists of facts, formulas, images, and definitions. An animation demonstrates how the sphere can contain the greatest volume for a fixed surface area.
Texas Instruments
Texas Instruments: What Goes Around Comes Around but Can You Measure It?
In this activity, students find the area and the perimeter for several geometric shapes. They also determine the surface area and volume of spheres.
Texas A&M University
Wtamu Virtual Math Lab: Beginning Algebra: Formulas
This tutorial will show you how using formulas can help you solve problems. Include formulas for various geometric shapes and steps showing how to use them.