This site contains a lesson plan for high school age young scholars. The objective is to discover the factor of proportionality in similar polygons and to relate this factor to the perimeters and areas of similar polygons.

These visual, easy-to-grasp lessons in world economics and consumerism features lessons and related videos in which students experience first-hand the economic dilemmas faced by other countries and are asked to examine their own values...

These visual, easy-to-grasp lessons in world economics and consumerism features lessons and related videos in which students experience first-hand the economic dilemmas faced by other countries and are asked to examine their own values...

On this site one can find the National Security Agency's history of cryptology, some online exhibits, and sections on mathematics, education, and more.

This resource presents information about the mathematical model of forces on bridges. Examples of a classroom activity are provided. The resource also involves using matrices to solve systems of equations.

This site from NASA is for anyone who has ever asked "Why do I need to know this," this is a must read for you. It documents historical uses of trigonometry.

The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with online tutorials and exercises on what they deem some of the most important topics in geometry: Triangles, and Circles and Other...

The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with online tutorials and exercises on what they deem some of the most important topics in exponential and logarithmic functions....

The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with an online tutorial on complex numbers. Students can access accompanying examples within the tutorial. After you can also test...

The University of Saskatchewan's Department of Mathematics and Statistics provides high school students with an online tutorial on decimal expansions. It begins with a focus on decimal representation of real numbers, followed by how this...

Each term of Intermath's interactive math dictionary contains a description and links to related terms, everyday examples, interactive checkpoint, more information, and challenges located in the left-hand column of the page. This...

This project resulted from the collaboration of a computer aided drafting teacher (pre-engineering), Chris Bond, and a math teacher, Lee Cable, (Hewitt-Trussville High School) to provide higher math expectations in CT and real life...

Students must graduate from high school with not only a firm foundation in mathematics and English, but also with the ability to approach with confidence new and unfamiliar tasks and challenges in college, the workplace and life....

Based off of the hit television show NUMB3RS, this lesson builds upon the familiar d=rt formula for distance to include elements of acceleration as well. The lesson is framed in the context of traffic flow theory, but makes some very...

West Virginia STEAM is a learning module with a series of videos designed to inspire middle and high school students to consider careers in science, technology, engineering, the arts, and mathematics. They are produced by West Virginia...

The iTunes U courses linked to below were developed by a group of classroom teachers to explain the Shifts in ELA / Literacy and mathematics required by the Common Core. Presented in partnership with The Council of Chief State School...