2D shapes

What is a polygon?

• A closed figure made up of straight line segments
• An open figure made up of straight line segments
• A closed figure made up of curved edges
• An closed figure made up of crossed line segments

Tags

CCSS.2.G.A.1

A polygon is...

• A shape with straight sides that meet at angles

• A shape with at least 5 sides

• A shape that has curved edges

• A shape that has 4 sides or more

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

A ____ is a polygon with four sides.

• Pentagon

• Rectangle

• Quadrilateral

• Square

Tags

CCSS.2.G.A.1

What are parallel lines?

• Lines that cross each other.

• Lines that form an angle or corner.

• Lines that will never cross.

• Lines that are curved.

Tags

CCSS.HSG.CO.A.1

How many sides does a quadrilateral have?

• 4

• 3

• 5

• 6

Tags

CCSS.2.G.A.1

How many angles does a quadrilateral have?

• 8

• 4

• 1

• 3

Tags

CCSS.2.G.A.1

Which of the following shapes are quadrilaterals?

• 
• 
• 
• 
• 

Tags

CCSS.2.G.A.1

Match the following shapes with their correct name.

• Rectangle

• 
• Parallelogram

• 
• Rhombus

• 
• Trapezoid

• 
• Square

• 

Name a quadrilateral with 1 set of parallel sides.

• Rhombus
• Oval
• Triangle
• Trapezoid

Tags

CCSS.4.G.A.2

What do you call the blue shape in this picture? Choose all that apply.

• Square

• Rectangle

• Rhombus

• Parallelogram

Tags

CCSS.3.G.A.1