2-D Shapes

What is an exact location in space called?

• an angle

• a line

• a point

• a ray

What is a part of a line with two endpoints?

• an angle

• a line segment

• a ray

• a triangle

What is not a two-dimensional shape?

• triangle

• polygon

• rectangle

• cube

What shape is not a polygon?

• circle

• pentagon

• rectangle

• square

Polygons are joined at __________.

• endpoints

• rays

• lines

• angles

What do three-dimensional shapes have that two-dimensional shapes don’t?

• length

• thickness

• width

• none of these

 

How many endpoints does a ray have?

• one

• two

• none

• three

 

Polygons with four sides are called _________?

• triangles

• circles

• quadrilaterals

• pentagons

What is formed when two rays meet at an endpoint?

• a line

• a point

• a line segment

• an angle

Which shape is NOT a polygon?

• square

• circle

• pentagon

• triangle