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Geometric Fun Fact: Did you know that the largest pentagon in the world is right here in the United States? That's right! The Pentagon in Washington D.C. is so big that the national Capital could fit inside any one of its five wedge-shaped sections featuring 17.5 milers of corridors! Now, that's some maze!

# Circle- Diameter, Chord, Center, & Radius

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Basic Lesson
Guides students through the measures of a circle including diameter, chord, center, & radius.
Standard: MATH 3
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Intermediate Lesson
Demonstrates how to identify a measure within a circle.
Standard: MATH 3
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Independent Practice 1
A really great activity for allowing students to understand the concepts of a circle.
Standard: MATH 3
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Independent Practice 2
Students determine the measures within a circle in 20 assorted problems. The answers can be found below.
Standard: MATH 3
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Circle Homework
Students are provided with 12 problems to review circle measurements.
Standard: MATH 3
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Circle Quiz
This tests the students ability to understand measures within circles.
Standard: MATH 3
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Answers for the homework and quiz.
Answers for lessons and both practice sheets.

Video Game Graphics: It's all about Geometry!
Geometric shapes and interactions between geometric shapes is the basic foundation of all videos games.
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Why is important that someone on this planet understands the geometry of a circle?
Can you imagine what your world would be like without the wheel?
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