In this program we explore the properties of circles. We do this in the context of two real-world applications.

We visit Chaco Canyon in New Mexico to explore the circular kivas and in the process discover how circular buildings h

The Roman Coliseum is a large elliptical structure. Yet, the Romans likely used circular arcs to build it.

The Roman Pantheon is a domed structure that shows a keen awareness of the position of the sun throughout the yea

This is the Teacher's Guide that accompanies Geometry Applications: Circles.

In this instructional resource, we show the steps in constructing an egg shape.

This set of tutorials provides 23 examples of solving for the area and circumferences of circles and sections of circles.

This interactive crossword puzzle tests knowledge of key terms on the topic of circles.

Use this math game to review circles. This is a Memory-style game in which students must remember the location of pairs of identical images.