What is a Polygon? What is a Quadrilateral? Video Tutorials

We just started reviewing geometry. There is a lot of vocabulary to learn!

Let's start with one question, what is a polygon? Is a circle a polygon? Watch this movie to find out! 

In our polygon unit, we are learning about four-sided figures called

QUADRILATERALS!

Many  people were confused about why some shapes have more than one name.  Here are some tutorials to help you learn about quadrilaterals.

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What is a parallelogram?

Here is an interactive parallelogram.

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What is a rectangle?

Here is an interactive rectangle.

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What is a rhombus?

Here is an interactive rhombus.

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What is a square?

Here is an interactive square.

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What did you think of our quadrilateral tutorials? 

Which tutorial helped the most?