Interactive
Varsity Tutors

Varsity Tutors: Aplus Math: Geometry Hidden Picture (Non Java)

For Students 3rd - 8th Standards
Uncover the hidden picture by correctly matching geometry terms to their corresponding diagrams. This fun interactive online game will have your students asking to practice their math!
Handout
Varsity Tutors

Varsity Tutors: Aplusmath: Homework Helper: Geometric Terms

For Students 3rd - 8th Standards
This is a list of geometric shapes and terms with pictures and defintions.
Unit Plan
Free Math Help

Free Math Help: Geometry Vocabulary

For Students 9th - 10th Standards
The lesson investigates vocabulary used in Geometry. Definitions and examples are included.
Activity
Math Is Fun

Math Is Fun: Acute Angle

For Students 3rd - 8th Standards
This very basic website gives a clear, simple explanation of what an acute angle is.
Handout
University of Regina (Canada)

University of Regina: Math Central: Mathematics Glossary: Middle Years

For Students 6th - 9th Standards
Basic geometric terms are defined.