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Lesson Plan
Curated OER

Geometric Solids

For Teachers K
Students identify and create simple geometric shapes and describe simple spatial relationships. Through discussion, hands-on activities and show and tell, they identify geometric solids in real life and create graphs of commonly found...
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Lesson Plan
Alabama Learning Exchange

It's Around There Somewhere! Perimeter, and Circumference

For Teachers 6th - 8th Standards
Explore the concept of building equations for perimeter and circumference. Learners use rulers to measure the perimeter of half a sheet of paper.  Then fold the sheet of paper numerous times, each time measuring perimeter. ...
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Interactive
Curated OER

Grade 3 Math Practice

For Students 3rd - 4th
In this grade 3 math worksheet, students complete a total of 10 questions that use a variety of grade 3 concepts. Page is part of a site with links. 
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Lesson Plan
Curated OER

Five Volume of Pyramids Problems

For Teachers 9th - 10th
For this pyramids worksheet, students calculate the volume of pyramids in four multiple choice and one free-response problem.  The solutions are provided.
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Lesson Plan
Curated OER

Color Me Square

For Teachers 2nd
Second graders identify and describe basic geometric solids. Working as a class, 2nd graders describe geometric solids using the proper vocabulary and counting faces, bases, corners, and edges. In pairs, students use a computer drawing...
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Lesson Plan
Curated OER

Mondrian, Math, and Amazing Colors

For Teachers K - 2nd
Learners study geometric shapes, lines, and the primary colors as they create Mondrian-like art prints.
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Lesson Plan
Curated OER

Geo Jammin' By DeSign - Day 5, Lesson 25: Geo Jungle

For Teachers 2nd - 3rd
Students search the school grounds for examples of symmetry in nature. They bring examples back to the classroom and write about them.
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Lesson Plan
Curated OER

Space Shapes

For Teachers 1st - 5th
Students read "Captain Invincible and the Space Shapes" by Stuart Murphy and view a PowerPoint presentation on shapes. They identify shapes presented in the book and then identify shapes found in their classroom.
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Lesson Plan
Curated OER

Shapes are Everywhere

For Teachers 2nd
Second graders gain an understanding of geometric shapes and spatial reasoning. They learn the attributes of solid shapes in everyday activities. Students compare geometric shapes to everday objects, finding things that serve a purpose...
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Lesson Plan
Curated OER

Volume, Surface Area for Cylinders

For Teachers 7th
Seventh graders explore the concept of volume and surface area of cylinders. In this volume and surface area of cylinders instructional activity, 7th graders break cylinders into their base shapes of a circle and a rectangle. Students...
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Instructional Video
Sophia Learning

Sophia: Finding the Unknown Values Using the Volume of a Cone

For Students 9th - 10th
This video tutorial explores how to find unknown values of a cone when the volume is known. Assess learning with a quiz. [9:13]
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Instructional Video
Sophia Learning

Sophia: Slant Height of a Cone

For Students 9th - 10th
This video lesson with help students use the Pythagorean theorem to solve for the slant height of a cone. Complete assessment to show understanding. [2:35]
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Lesson Plan
Better Lesson

Better Lesson: I Scream, You Scream It's a Cone!

For Teachers K Standards
Kindergarteners love to identify shapes in their environment. In order effectively do that, they must be able to recognize different shapes by their specific attributes. In this lesson plan kindergartners learn about the attributes of a...
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Unit Plan
Cuemath

Cuemath: Cone

For Students 9th - 10th Standards
Learn all about the basic properties of a cone. This lesson targets the formula, volume, parts, and shapes of a cone and has interesting solved examples and practice questions.
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Unit Plan
CK-12 Foundation

Ck 12: Geometry: Surface Area and Volume of Cones

For Students 8th Standards
[Free Registration/Login may be required to access all resource tools.] Use a formula and given information to find the surface area of cones and truncated cones.
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Study Guide
Oswego City School District

Regents Exam Prep Center: Cones

For Teachers 9th - 10th Standards
What is a cone? Find a definition, example images, and formulas for determining volume and surface area.
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Instructional Video
Sophia Learning

Sophia: Volume of an Oblique Cone

For Students 9th - 10th Standards
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.
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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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Instructional Video
PBS

Pbs Learning Media: Peg + Cat: Geometry Collection

For Students Pre-K - K Standards
This collection includes 16 Peg + Cat video clips about geometry including 2-D and 3-D shapes.
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Lesson Plan
Illustrative Mathematics

Illustrative Mathematics: G Mg Ice Cream Cone

For Teachers 9th - 10th Standards
You have been hired by the owner of a local ice cream parlor to assist in his company's new venture. The company will soon sell its ice cream cones in the freezer section of local grocery stores. The manufacturing process requires that...
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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...
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Activity
Maths Challenge

Maths challenge.net: Ice Cream Cone

For Students 9th - 10th
Is summer close yet? Think about this yummy ice cream treat in a mathematical way! A problem of volume is posed for an ice cream cone.
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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.
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Handout
CK-12 Foundation

Ck 12: Geometry: Pyramids and Cones Study Guide

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] This study guide reviews the surface area and volume of pyramids and cones.

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Cones