2D Shape Vocabulary

What is a quadrilateral?

• Any three sided shape

• Any four sided shape

• Any five sided shape

• Any six sided shape

A four sided shape with four right angles and two pairs of parallel sides is called a

• trapezoid

• rhombux

• rectangle

• kite

A three sided shape is called a

• triangle

• square

• rectangle

• trapezoid

What is a polygon?

• a shape with straight sides

• a closed figure

• an open figure with straight sides

• a closed figure with straight sides

An angle larger than 90 degrees is

• an acute angle

• a right angle

• a triangle angle

• an obtuse angle

A right angle is equal to

• 70 degrees

• 80 degrees

• 90 degrees

• 100 degrees

A seven sided shape is called a

• heptagon

• octagon

• hexagon

• pentagon

A trapezoid is a shape that has four sides and _____ pair(s) of parallel sides.

• zero

• one

• two

• three

A convex angle is

• an angle pointing outward

• an angle pointing inward

A shape with four sides and two pairs of equal adjacent sides is called a ______.

• rectangle

• trapezoid

• kite

• hexagon