Curated OER
Hotel Infinity
Pupils investigate the concept of infinity. They read a story, discuss the concept of infinity from the story, and create an illustration of the hotel described in the story.
University of St. Andrews (UK)
University of St. Andrews: Georg Ferdinand Cantor
This site, which is provided for by the University of St. Andrews, gives information on the German mathematician Cantor.
University of St. Andrews (UK)
University of St. Andrews: Beginnings of Set Theory
The University of St. Andrews offers a wonderful introduction to set theory that makes the topic interesting and understandable. Includes numerous links to related philosophers, mathematicians, and topics.
TED Talks
Ted: Ted Ed: How Big Is Infinity?
Explore the concept of infinity using the fundamentals of set theory in this animated video. [7:13]
Shodor Education Foundation
Shodor Interactivate: Cantor's Comb
Learn about fractions between 0 and 1 by repeatedly deleting portions of a line segment, and also learn about properties of fractal objects.