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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!
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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.
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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.
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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.
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Handout
University of Regina (Canada)

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

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