Lesson Plan
Curated OER

Geometry Digital Blogging Books

For Teachers 10th - Higher Ed
Students observe geometric shapes in their everyday lives.  In this middle school/high school mathematics lesson, students use their cell phone to record and publish their observations about the geometric shapes they...
Lesson Plan
Curated OER

The Exchange, Destruction and Reconstruction of Architectural Signs and Symbols in Mexico-Tenochtitlan: A History of Order and Power

For Teachers 5th
Fifth graders use the internet to research the history of cultures throughout the world. In groups, they disucss the meaning of various symbols and view Tenochtitlan as a center of power and wealth. They use everyday materials to...
Lesson Plan
Curated OER

"School Shape Scavenger Hunt"

For Teachers 2nd - 5th
Pupils, in groups, venture onto the schoolground on a scavenger hunt for shapes. They are given tasks: recorder, team leader, presenter, reporter, and behavior guidelines and a time limit. They search the school for shapes found in real...
Lesson Plan
Curated OER

Exploring Geometric Figures

For Teachers 10th
Tenth graders explore mathematics by participating in hands-on daily activities. Learners identify a list of different shapes and classify them by shape, size, sides and vertices. They utilize tangrams and geometric pieces to gain...
Lesson Plan
Curated OER

Statistics and Shopping

For Teachers 7th - 8th
Students explore the concept of using consumer data and statistics to aid in the consumer decision making process. In this consumer data and statistics lesson, students research consumer data and statistics. Students analyze the data...
Lesson Plan
Curated OER

Technology - Chaos Theory Lab

For Teachers 9th
Ninth graders gain an understanding of Chaos Theory that exists in one's everyday environment.
Lesson Plan
Curated OER

Terrific Tessellations

For Teachers 4th - 6th
Students explore tessellations that are found in nature and everyday objects. They observe the works of M.C. Escher. Students create their own tessellations using pencil and paper.
Lesson Plan
Curated OER

Ecology - Biodiversity Lab

For Teachers 9th
Studnents examine the degree of biodiversity that exists in one's everyday environment, in order to develop an understanding of how scientists classify organisms and to explain why biodiversity is important for living things.
Lesson Plan
Improving Measurement and Geometry in Elementary Schools

The Sum of the Interior Angles of a Polygon

For Teachers 4th - 5th Standards
Junior geometers discover that polygons can be decomposed into triangles and that the number of triangles can be determined by a rule. Note that the Geometer’s Sketchpad® software is required to carry out all components of this...