Lesson Plan
PBS

Pbs Learning Media: Math + Arts: Geometry in Dance

For Teachers 3rd - 5th
In this lesson, students observe symmetry, geometric shapes, and angles in two Early American dances, and then choreograph their own dance with symmetrical figures. Media and teaching materials are included.
Lesson Plan
Alabama Learning Exchange

Alex: Origami Geometry

For Teachers Pre-K - 1st Standards
Origami (ori-folding, kami-paper) is the traditional Japanese art of folding paper. Students will discover relationships between shapes as they are actively engaged in this hands on geometry lesson to learn basic geometric shapes, their...
Lesson Plan
Other

Design Build: Exploring the Fundamental Requirements of Structural Design [Pdf]

For Teachers 1st - 2nd
In this lesson unit from the Science Teachers' Association of Ontario (STAO), students fold paper to explore the properties and shapes of materials that give structures their stability and strength. They record their ideas as they...
Activity
CK-12 Foundation

Ck 12: Plix: Independence vs. Dependence: Geological Stresses

For Students 7th - 9th
[Free Registration/Login Required] An animation to illustrate the effects that different tectonic stresses have on rocks. Also included on the site is a short quiz over tension and compression.
Website
Other

Teach Net: Brain Binders

For Teachers 3rd - 5th
Brain binders are great teacher sources for problem solving and critical thinking with geometry. Students fold sheets of paper to create solid colors on each side. Various levels are included starting with two folds through five folds.
Lesson Plan
PBS

Pbs Learning Media: Math + Arts: Geometric Quilts

For Teachers K - 1st
In this lesson, students will create a class quilt of nine patch paper quilt blocks using geometry.
Activity
Texas Instruments

Texas Instruments: Triangulation Problem

For Teachers 9th - 10th Standards
In this Computer Algebra System (CAS) activity, students use 'landscape' paper and fold the top left corner of the page so that it just touches the bottom of the page. They calculate the area of the triangle formed by the bottom left...