Lesson Plan
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Shapely Figures

For Teachers 6th - 8th
Students are given magazines, scissors, glue, and one sheet of construction paper. They look for pictures showing real life representations of rectangular prisms, spheres, cones, and pyramids. Pupils cut out pictures showing each of...
Lesson Plan
Curated OER

Playground Design

For Teachers 6th - 9th
Young scholars design recreational equipment for a community. In this architecture instructional activity, students work in pairs to design the equipment. Young scholars select materials and begin designing. Students assess themselves...
Lesson Plan
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Relations

For Teachers 2nd - 4th
Students identify, compare, and analyze shapes and numbers. In this analogies and comparison math lesson, students warm up by completing 4 worksheets to familiarize themselves with analogies. In small groups, students are challenged to...
Lesson Plan
Curated OER

Classifying Polygons

For Teachers 7th
Seventh graders participate in a polygon hunt.  In this polygon lesson plan, 7th graders examine how polygons are alike and different.  Students create a Venn diagram and label the sorting circles.  Students work in...
Worksheet
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Mobius Card- An Impossible shape

For Students 9th - 11th
In this algebra activity, students solve word problems using linear equations and algebraic symbols. There is one problem with an answer key.
Lesson Plan
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Dancing Pumpkin Man

For Teachers K
Students listen carefully and put pieces together following the teacher's instructions. They point to the different shapes and sizes as they are being called out and count the number of items they have in front of them. They decorate...
Lesson Plan
Curated OER

Measurement

For Teachers 7th
Seventh graders measure surface area. In this geometry lesson, 7th graders find the surface area of various geometrical shapes. Using a computer program, students compute the area of 2-D and 3-D shapes.  Students use...
Lesson Plan
Curated OER

Exploring Properties of Rectangular Prisms

For Teachers 8th - 10th
Young scholars explore the properties of rectangular prisms. In this geometry instructional activity, students identify properties of two and three dimensional shapes. They use Cabri technology to create polygons and solve problems.
Lesson Plan
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Exploring Secants: Products of Segments

For Teachers 9th - 10th
Students explore secants and circles. In this geometry activity, students identify the properties of two and three dimensional shapes. They create arguments to prove the theorems are true.
Lesson Plan
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Surface Area of Cones

For Teachers 9th - 12th
Students find the surface area of cones. In this geometry lesson, students calculate the dimensions of each three-dimensional shape and use the correct formula to solve the problem. They relate concepts of cones to the real world.
Worksheet
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Polyhedra Book

For Students 9th - 12th
In this math worksheet, high schoolers are asked to read the book that focuses upon the creation and explanation of three dimensional shapes.
Lesson Plan
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Using Concept Maps to Design 3D Spheres

For Teachers 9th - 12th
Students create three dimensional shapes using concept maps. In this geometry lesson, students investigate the impact of mental schemas on humans. They collect data on this topic and plot their data on a coordinate plane.
Lesson Plan
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Patterns Here, There, and Everywhere!

For Teachers 4th - 6th
Upper graders access the Microsoft Word program and create patterns by utilizing certain keys on the keyboard. They create picket fences, smiley faces, and hearts. It seems that this instructional activity has as much to do with...
Lesson Plan
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Tiling the Plane

For Teachers 2nd - 3rd
Students use pattern blocks and triangular grid paper to review shape names, be introduced to the concept of a tiling of the plane, and determine which pattern blocks tile the plane. They are asked: "Have you ever seen a floor or a wall...
Lesson Plan
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Dimensional Flower Garden

For Teachers 1st - 5th
Learners relate the colors in a garden to those in a rainbow by creating a multicolored three-dimensional garden portrait. They read, "Planting a Rainbow" by Lois Ehlert, then construct their garden with colored paper on white cardstock.
Worksheet
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Nets of 3-Dimensional Figures #2

For Students 5th - 6th
In this nets of figures worksheet, students determine which given shapes will make a shown net, then name the shapes uses. A reference web site is given for additional activities.
Lesson Plan
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Roger Brown

For Teachers 1st - 2nd
Students examine and discuss the use of symmetry in a painting by the artist Roger Brown. They draw a geometric shape, divide it with a line of symmetry, and create a painting using the geometric shapes demonstrating symmetry.
Lesson Plan
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Building With Triangles

For Teachers 3rd - 5th
Students participate in a unit on triangles. Through the unit they explore different way to make basic shapes using triangles. They also examine the basic properties of triangles and the relationships among basic geometrical shapes in...
Assessment9:09
Mathed Up!

Nets, Plans, and Elevations

For Students 7th - 10th Standards
A dimensional resource teaches viewers to recognize 2-D views of 3-D objects and how to match nets with their 3-D figures. Individuals draw different views of three-dimensional objects including views from the front, side...
Lesson Plan
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Dissecting the Cube

For Teachers 10th - 11th
Students investigate the volume of cones. In this geometry lesson, students define the formula to find the volume of cones. They define the concept of having to dissect a three dimensional figure and find the volume.
Lesson Plan
American Institute of Physics

African American Inventors in History

For Teachers 6th - 12th Standards
A two-part instructional activity introduces young historians to the work of famous African American inventors. Groups first research and develop a presentation of an inventor that includes biographical information and information about...
Lesson Plan
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Figurative Slot Sculptures

For Teachers 6th - 8th
Middle schoolers create 3-dimensional works of art in the form of slot sculptures. I love this lesson, because it exposes students to a completely different form of art. Everything you need to do to successfully-implement this lesson is...
Worksheet
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Halves and Fourths

For Students 2nd - 4th Standards
Young mathematicians may not love fractions, but do they love sandwiches? How about cake? Use this visual fractions activity to represent fractions in a relatable way. Scholars start by coloring segmented shapes to indicate halves and...
Lesson Plan
Dick Blick Art Materials

“Rhythm in Layers”

For Teachers K - 12th
Young artists learn to build rhythm into a design by repeating colors, shapes, and patterns in a 3-D sculpture activity.

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