In this lesson, students learn to inscribe regular polygons inside a circle.

[Free Registration/Login may be required to access all resource tools.] In this lesson, students learn how to translate a figure. They examine guided notes, review examples, watch instructional videos, and try practice problems.

The Chinese character mark formerly known as "Tan" is the first of two lessons to introduce first grade young scholars to geometry using tangrams. This lesson incorporates history, math, and language arts. In this lesson students will be...