Classify Polygons, Triangles & Quadrilaterals - Test A

What is a polygon?

• A closed plane figure made up of 3 or more line segments

• An open plane figure made up of line segments

• A closed plane figure made up of perpendicular sides

• An open plane figure made up of parallel sides

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CCSS.2.G.A.1

CCSS.1.G.A.1

What are vertices?

• sides
• angles
• faces
• corners

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CCSS.6.G.A.4

congruent means ....

• same size

• same shape

• same size and same shape; equal

• none of the above

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CCSS.8.G.A.2

What are the characteristics that we use to classify polygons?

• number of sides and edges

• length and angles

• number of sides, vertices and angles

• vertices and faces

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CCSS.2.G.A.1

Which of these figures are considered polygons?

• a, b, c

• b, d, e, f

• a, b, c, d

• a, e, f

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CCSS.2.G.A.1

CCSS.1.G.A.1

Which shape is NOT a polygon?

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CCSS.2.G.A.1

A polygon is regular if....

• All angles and all sides are equal, or congruent

• Only all sides are equal, or congruent

• Only all angles are equal, or congruent

• All sides have different measurements

Tags

CCSS.2.G.A.1

Which of the following is an irregular polygon?

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Tags

CCSS.2.G.A.1

Which of the following is a regular hexagon?

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CCSS.2.G.A.1

Lino found a small green piece of glass with this shape. What is the name of the shape? Is it regular?

• hexagon; regular

• hexagon; not regular

• octagon; regular

• octagon; not regular

Tags

CCSS.2.G.A.1