Curated OER
Poly-Mania
This hands-on lesson takes young geometers on a tour of 2D polygons and 3D polyhedrons. After exploring different web resources and discussing geometric shapes, small groups construct models of polyhedrons using bendable straws. Note:...
Perkins School for the Blind
Which One is the Square?
Children who are blind need to constantly be engaged in building conceptual understandings of the world around them. This activity will help them grasp the concept of shape, identify shapes, and consider shapes as they are used to...
Statistics Education Web
It Creeps. It Crawls. Watch Out For The Blob!
How do you find the area of an irregular shape? Class members calculate the area of an irregular shape by finding the area of a random sampling of the shape. Individuals then utilize a confidence interval to improve accuracy and use a...
Curated OER
Net C
In this learning tool worksheet, 3rd graders cut and paste a template to create a cylinder. Students could color or decorate the cylinder.
Curated OER
Embracing Embossing
Students explore the technique of embossing through the use of aluminium foil and a three dimensional collage. In this embossing lesson plan, students create a sentence with the letters of the word stamp. Students discuss a plaque and...
Curated OER
Formulas for Volume and Surface Area
Students calculate the volume and surface area of each shape. In this geometry lesson, students use nets and other three dimensional polygons to create visuals of the volume of a shape. They define important vocabulary words relevant to...
Curated OER
Zany Wire Sculpture
Young artists create a freestanding 3-dimensional sculpture using wire and modeled "clay" pieces. This immensely creative and engaging lesson should get your kids excited, because the medium is unusual to work with. Everything you need...
Curated OER
2D Polygons and 3D Nets
Students compare and contrast two dimensional polygons and three dimentional nets by examining the differences in drawings. They create three dimensional shapes and label the faces, edges, and vertices. After creating the shapes, they...
Curated OER
Pyramids & Prisms: Guler's Formula
Sixth graders compare and contrast two-dimensional shapes to three-dimensional shapes. After watching a demonstration, they make their own shapes using nets printed on paper. To end the lesson, they use the shapes they made and...
Curated OER
Sketching Pyramids
Students sketch and identify properties of pyramids. In this geometry instructional activity, students create nets to identify three dimensional shapes. They sketch cones, prisms and pyramids.
Curated OER
Sketching Spheres
Learners investigate spheres through sketches. In this geometry lesson, students sketch two and three dimensional shapes creating nets. They find and differentiate between the nets for prisms, pyramids, cones, cylinders and spheres.
Curated OER
Sketching Cylinders
Students create nets of cylinders. In this geometry lesson plan, students calculate the surface area of cylinders and other solids. They show their understanding of three-dimensional shapes by solving problems.
Curated OER
Sketching Prisms
High schoolers sketch and create nets of different polygons.In this geometry instructional activity, students differentiate prisms from other three-dimensional shapes. They define the properties of prisms.
Curated OER
Electronic Geometry Notebook
Young scholars examine the relationship between two and three dimensional shapes. They use their drawings to solve problems. They create a notebook of the formulas and how they relate to the real world.
Curated OER
The Very Busy Spider-Pattern
Students explore two- and three-dimensional shapes. In this very busy spider lesson, students read the story and then create a spider web pattern of their own. The webs must use a symmetrical pattern. Additional activities for patterns...
Curated OER
Theme Sculptures: Offering Reconciliation
Students create 3-dimensional works in clay. In this sculpture lesson plan, students discuss a theme and create a sculpture based on that theme. Students express personal ideas and feelings through the arts.
Curated OER
What do two-dimensional tessellations look like? Where in art can they be found?
Young scholars explore the world of art and culture, including the works of M.C. Escher. They identify and create original tessellations. Students use a wealth of interactive multimedia applications. They explore the artistic...
Curated OER
Color in 3-D: A Nature Design Project
Students view a film about Hans Hofman and consider his use of color and layering. They experiment with the concept of 'push and pull' by using warm and cool color schemes in a tracing of leaves and shapes. Students view their work using...
Curated OER
Create a Flock of Birds One Pinch at a Time
Students create Mexican Pottery Clay project. In this natural history/art lesson students construct their own clay bird. Students make connections between visual arts and reading to follow directions. Students also reflect on the...
Curated OER
Dimension in Art
Third graders consider space and the techniques artists use to create three-dimensionality within a painting or drawing. They examine works by Millet, Bruegel and Demuth and then create original drawings that explore the effects of...
Curated OER
Shape It
Fourth graders use math software and geoboard paper to design basic shapes. They write individual definitions for the geometric shapes based on what they see in the shapes. They apply their background knowledge of the shape as they write...
Curated OER
Exploring Properties of Rectangular Prisms
Students explore the properties of rectangular prisms. In this geometry lesson, students identify properties of two and three dimensional shapes. They use Cabri technology to create polygons and solve problems.
Curated OER
Exploring Secants: Products of Segments
Students explore secants and circles. In this geometry lesson, students identify the properties of two and three dimensional shapes. They create arguments to prove the theorems are true.
Carnegie Mellon University
Technical Sketching Worksheets
How do you create a technical drawing? Cover the basics of technical sketching with a few practice sketches of simple shapes. A technical sketching lesson introduces the proper precision measurement techniques. Pupils progress to draw...