Everyday Math Gr 3 Geometry

What is a vertex? 

• It is a point.
• It is not a side.
• It is a corner or a point where lines meet.
• It is where the lines are parallel to each other. 

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CCSS.HSG.CO.A.1

Why is a circle not a polygon?

• It has one angle.
• It is too wide.
• It has no sides or angles.
• It is not a triangle.

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CCSS.1.G.A.1

CCSS.2.G.A.1

Is this a polygon?

• yes
• no

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CCSS.2.G.A.1

A collection of points going on and on forever in both directions.

• Ray
• Angle
• Line segment
• Line

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CCSS.4.G.A.1

Blue outline is an example of...

• Angle
• Line
• Point
• Line segment

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CCSS.4.G.A.1

What is the name of the GREEN line?

• RT
• RX
• TX

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CCSS.HSG.CO.A.1

What is the term for a part of a line with two endpoints?

• point
• ray
• angle
• line segment

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CCSS.HSG.CO.A.1

What is the best term to describe this image?

• intersecting lines
• perpendicular lines
• parallel lines
• arrows

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CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What type of angle is this? 

• obtuse
• acute
• right
• cute

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CCSS.4.G.A.1

A straight angle is....

• 90⁰
• 60⁰
• 30⁰
• 180⁰

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CCSS.4.G.A.1