Polygons

What is a polygon?

• A closed plane figure made up of line segments
• An open plane figure made up of line segments
• A closed plane figure made up of rays
• An open plane figure made up of rays

Tags

CCSS.2.G.A.1

CCSS.1.G.A.1

What is a vertex?

• The point where two waves meet
• The point where two lines meet
• The point where two sides meet
• The point where two segments meet

Tell whether the figure is a polygon. If it is a polygon, name it by the number of sides.

• Not a polygon
• Polygon - Square
• Polygon - Pentagon
• Polygon - Parallelogram

Tags

CCSS.2.G.A.1

Tell whether the figure is a polygon. If it is a polygon, name it by the number of sides.

• Polygon - Triangle
• Not a Polygon
• Polygon - Tetrahedron
• Polygon - Rectangle

Tags

CCSS.2.G.A.1

How many sides does a Triangle have?

• 4
• 3
• 2
• 6

Tags

CCSS.2.G.A.1

How many sides does a Quadrilateral have?

• 4
• 3
• 6
• 9

Tags

CCSS.2.G.A.1

How many sides does a Pentagon have?

• 4
• 3
• 5
• 9

Tags

CCSS.2.G.A.1

How many sides does a Hexagon have?

• 6
• 4
• 3
• 9

Tags

CCSS.2.G.A.1

How many sides does an Octagon have?

• 4
• 3
• 9
• 8

Tags

CCSS.2.G.A.1

Why is a Triangle called Equilateral?

• It has two sides the same length
• It has all 3 sides the same length
• It has no sides the same length
• It has four sides the same length

Tags

CCSS.2.G.A.1