3rd Grade - Polygons

What is the difference between a polygon and a non-polygon?

• A polygon is a closed shape made of straight lines, while a non-polygon is not.

• A polygon can have curved sides, while a non-polygon cannot.

• A polygon is always a three-dimensional shape, while a non-polygon is two-dimensional.

• A polygon has at least one angle, while a non-polygon has none.

Tags

CCSS.2.G.A.1

What shape has 4 sides?

• Triangle

• Quadrilateral

• Pentagon

• Hexagon

Tags

CCSS.2.G.A.1

What shape has 3 sides?

• Square

• Triangle

• Pentagon

• Hexagon

Tags

CCSS.2.G.A.1

What is a shape with 5 sides called?

• Quadrilateral

• Hexagon

• Pentagon

• Octagon

Tags

CCSS.2.G.A.1

What is the sum of the interior angles of a triangle?

• 90 degrees

• 180 degrees

• 360 degrees

• 120 degrees

Tags

CCSS.8.G.A.5

What is a polygon?

• A polygon is a 2-D shape made of straight lines, and the shape is 'closed'.

• A polygon is a 3-D shape with curved edges.

• A polygon is a type of circle with equal radius.

• A polygon is a shape that can have any number of sides, including infinite.

Tags

CCSS.2.G.A.1

What is a shape with 8 sides called?

• Hexagon

• Pentagon

• Octagon

• Decagon

Tags

CCSS.2.G.A.1

How many sides does a quadrilateral have?

• 3

• 4

• 5

• 6

Tags

CCSS.2.G.A.1

Is a circle a polygon?

• Yes, it is a polygon

• Not a Polygon

• It is a type of polygon

• Only if it has sides

Tags

CCSS.2.G.A.1

What is a shape with 7 sides called?

• Hexagon

• Heptagon

• Octagon

• Pentagon

Tags

CCSS.2.G.A.1