Interactive
Annenberg Foundation

Geometry 3D Shapes: Surface Area and Volume

For Students 6th - 10th Standards
Whether you wrap it or fill it, you're using geometric concepts. Classmates use an interactive approach to learn how to find volume and surface area of cylinders and prisms in the second lesson in a five-part series. The online lesson...
PPT
Curated OER

Geometric Patterns

For Teachers K - 2nd
Geometric patterns illuminate this colorful and interactive PowerPoint. First, patterns must be identified. Next, students discern the missing color in a block pattern. Lastly, they observe a figure to determine how many blocks are used....
Worksheet
Curated OER

Evaluating Expressions

For Students 8th - 9th
In this evaluating expressions instructional activity, learners solve and complete 50 various types of review problems. First, they complete each sentence and define the listed terms. Then, students evaluate each expression for the given...
Lesson Plan
Curated OER

Mirror, Mirror

For Teachers 5th - 6th
Geometry students use hinged mirrors to discover that the regular polygons are composed of triangles tessellating around a center point. They sketch triangles on paper models of the regular polygons having 3 to 10 sides and compute the...
Lesson Plan
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Curated OER

Transformations - Rotations in the Coordinate Plane

For Teachers 8th - 11th Standards
In this geometry lesson, math scholars brainstorm examples of rotations.  Using the SMARTboard, young scholars observe a rotation. They create their own rotation using graph paper. Finally, pupils complete a worksheet and graph...
Unit Plan
Louisiana Department of Education

How to Write a Memoir

For Students 6th - 8th Standards
Who are we and what shapes our identities? Seventh graders work to answer this question as they learn how to write a memoir. Full of non-print resources and supplemental texts that range from fiction to non-fiction, scholars write their...
PPT
Curated OER

Brain Train

For Teachers 5th - 8th
A lengthy presentation on geometric reflections is here for your young geometers. Learners consider a shape, then must choose between four reflections to find the one that is a true vertical, horizontal, or diagonal reflection of the...
Lesson Plan
Curated OER

Geometry Practice: Classifying Solids #2

For Teachers 7th - 9th
In this solids worksheet, students identify the characteristics of solids. They name solids and determine the number of faces. This three-page worksheet contains seventeen problems. Answers are listed on the last page.
Worksheet
Curated OER

Find the 2D shape

For Students 2nd - 4th
In this 2D shapes worksheet, students find the rectangular prism, triangular prism, pentagon, and triangle. Students have 3 shapes to choose from in each of the 4 problems.
Worksheet
Curated OER

Revise Identifying 3-D Shapes

For Students 4th - 5th
In this 3-D shapes activity, learners practice identifying 8 3-D shapes with their following precise names: cube, cuboid, square based pyramid, cone, cylinder, tetrahedron, octagonal prism and hexagonal prism.
Worksheet
Curated OER

2 D shape word search

For Students 2nd
In this 2 D shape worksheet, 2nd graders find 2 D shape words in a word search. Students search for 13 shapes and are given a word bank at the bottom.
Worksheet
Curated OER

Describe and Classify 2-D Shapes

For Students 1st - 3rd
In this 2-D shapes worksheet, students match a set of descriptions to shapes given. A reference website for additional resources is given.
Worksheet
Curated OER

Revise Identifying 2-D Shapes

For Students 3rd - 4th
In this 2-D shapes worksheet, students identify and label 8 shapes as one of the following: pentagon, octagon, rectangle, hexagon, semicircle, equilateral triangle, heptagon and/or isosceles triangle.
Organizer
Curated OER

Properties of 3-D Shapes

For Students 3rd - 4th
In this properties of 3-D shapes worksheet, students fill in a chart that describes 5 shapes such as a cube, a rectangular prism, and a cylinder. They tell if the shape is a prism, and how many faces, edges, and vertices it has.
Worksheet
Curated OER

Activities with 2-D shapes.

For Students 2nd - 4th
In this 2D shapes worksheet, students complete activities such as describing features, matching edges, draw shapes, and more. Students complete 8 activities.
Worksheet
Curated OER

Concave and Complex 2-D Shapes

For Students 3rd - 4th
In this concave and complex 2-D shapes worksheet, students study, analyze and determine and circle which shapes out of 6 are concave pentagons.
Lesson Plan
Curated OER

Compare 2-D Shapes

For Teachers 2nd
Second graders explore and analyze plane shapes. In this plane shapes lesson, 2nd graders evaluate shape attributes to classify shapes correctly. Students work in groups to create different shapes.
Lesson Plan
Curated OER

2-D Polygons

For Teachers 6th - 8th
Middle schoolers investigate the concept of two dimensional polygons. They complete a vocabulary chart with the teacher or in independently. Students are shown various polygons in order to classify them and then asked to draw one of them...
Worksheet
Curated OER

Combine Plane Shapes

For Students 1st - 2nd
In this early childhood math practice worksheet, students examine 3 shapes and then select the blocks that they would use to build a similar shape.
Lesson Plan
Curated OER

Compare 2-D Shapes

For Teachers 2nd
Second graders examine the attributes of two-dimensional shapes. In this geometry lesson, 2nd graders play a game in order to identify two-dimensional shapes and to name them.
Worksheet
Curated OER

2D Shapes Quiz

For Students 4th - 6th
In this 2D shapes quiz worksheet, students use their math skills to respond to 10 short answer questions pertaining to 2D shapes.
Lesson Plan
Curated OER

I Spy Shapes

For Teachers K - 2nd
Students play a game in which they name geometric shapes. In this geometric shape activity, students ask "yes and no" questions to determine which shape one of their classmates has chosen. They ask questions that lead them to the name of...
Worksheet
Curated OER

Professor Panda's Puzzle of Shapes

For Students 5th
In this number puzzle worksheet, 5th graders use multiplication and division to fill in the missing numbers. They examine a key and fill in the shapes with the numbers that make each puzzle true.
Lesson Plan
Curated OER

Folding to Make Shapes

For Teachers 2nd
Second graders identify different polygons and their attributes. In this geometry instructional activity, 2nd graders get to know polygons by studying the vocabulary and finding polygons in their classroom. They create these shapes and...

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