PBS
Pbs: Mathline: Tessellations Wow! [Pdf]
An integrated geometry lesson on spatial sense in which students identify and use different shapes to create a tessellation. "Through a variety of modalities such as writing, music, art, poetry, and literature, students are introduced to...
Other
Graphic Greats: Photo Treatment
This resource presents an article about the use of photos in documents.
Curated OER
Unesco: Venezuela: Ciudad Universitaria De Caracas
The Ciudad Universitaria de Caracas, built to the design of the architect Carlos Raul Villanueva, between 1940 and 1960, is an outstanding example of the Modern Movement in architecture. The university campus integrates the large number...
Alabama Learning Exchange
Alex: What Is an Inch?
This activity gives the students the opportunity to see what an inch really looks like. It also provides them with a chance to be creative using various inch materials and to create a visual for what an inch is. It is a great lesson to...
Houghton Mifflin Harcourt
Houghton Mifflin Harcourt: Saxon Activity Center Real World Investigation: The Geometry of Quilts [Pdf]
Investigating designs and shapes in quilts around the world is the activity in this internet exploration. Learners will also design their own quilt on paper or on the computer. Acrobat Reader required.