Discovering Geometry Flashcard

Name this shape

• quadrilateral

• pentagon

• diamond

• hexagon

Name this shape

• hexagon
• octagon
• pentagon
• decagon

What polygon has 8 sides?

• quadrilateral

• octagon

• pentagon

• hexagon

Name this shape

• decagon
• octagon
• pentagon
• hexagon

What is a polygon?

• An open shape with straight sides.

• A closed shape with curved sides.

• A closed shape with straight sides.

• A closed shape with straight and curved sides.

Polygon or Non-Polygon?

• Polygon
• Non-Polygon

Polygon or non-polygon?

• Polygon
• Non-Polygon

Which word describes the point where two sides of a polygon meet?

• line

• angle

• ray

• vertex

Which statement about line segments is true?

• They go on forever in both directions.

• They have two endpoints.

• They have one endpoint.

• They are polygons.

How many sides does a decagon have?

• 10

• 9

• 8

• 7