Article
University of St. Andrews (UK)

University of St. Andrews: Euclid of Alexandria

For Students 9th - 10th
Provides information on Euclid's accomplishments as a mathematician.
Handout
Other

Euclid and the Elements [Pdf]

For Students 9th - 10th
A brief biographical sketch of Euclid contained in an extensive discussion of his Elements.
Website
Other

Alexandria: A Historical Outline

For Students 9th - 10th
The Hellenic Electronic Center offers extensive information about Alexandria starting with its founding by Alexander to contemporary times. Describes the achievements of the city and its decline because of other sea routes for trade.
Handout
Other

Life of Euclid

For Students 9th - 10th
General information about the life and writings of Euclid.
Article
Famous Scientists

Famous Scientists: Euclid

For Students 9th - 10th
Learn about the Greek scientist best known as the author of the Elements, the oldest book consisting of geometrical theorems which is considered to be a standard for logical exposition.
Handout
University of St. Andrews (UK)

University of St. Andrews: Hypsicles of Alexandria

For Students 9th - 10th
This mathematician is remembered for his work on regular polyhedra. You can find more about the works of Hypsicles and other mathematicians at this site.
Unit Plan
TED Talks

Ted: Ted Ed: How to Prove a Mathematical Theory

For Students 9th - 10th
Explore mathematical proofs and how they are used in our everyday life with this animated video. [4:39]