POLYGONS AND QUADRILATERALS; SEQUENCES

In the unit, you will examine polygons and their characterisitics including interior and exterior angles. You will take a closer look at the quadrilaterals and their relationships with each other.  In the final part of the unit, you will study arithmetic and geometric sequences.

Polygons and the Pentagon (04:35)

General Definitions (03:43)

Quadrilaterals and Their Secret Information (07:48)

Introduction: Fashion Sequence (01:33)

Geometric Sequences and Series -- Family Tree  (02:49)

Arithmetic Sequences and Series -- Amphitheater  (03:08)

Review Worksheets
The review worksheets are provided to give extra practice in skill areas presented in the unit. The worksheets are optional unless otherwise specified by the instructor. The worksheets are Adobe Acrobat files. Click on the pencil icon to open the document. Save the document to a folder on the computer, and then enter answers for the problems in the textboxes. Once the document is completed, make sure to save it again, and then send the document to the instructor via email. The answer key provided is for the instructors only and is password protected.

	Practice Worksheet: Identify Polygons
	Answer Key (Password Protected)
	Practice Worksheet: Name Polygons
	Answer Key (Password Protected)
	Practice Worksheet: Angles of Polygons
	Answer Key (Password Protected)