Shapes and Properties

Which angle has exactly 90 degrees?

• acute angle

• right angle

• obtuse angle

• reflex angle

How many obtuse angles are in an obtuse triangle?

• o

• 1

• 2

• 3

How many degrees are in a triangle?

• 90

• 120

• 180

• 360

Name that shape.

• quadrilateral, parallelogram

• quadrilateral

• quadrilateral, kite.

• quadrilateral, trapezoid

What shape is a stop sign?

• circle

• octagon

• rectangle

• triangle

Find the measure of the missing angle.

• 180 degrees

• 32 degrees

• 58 degrees

• 90 degrees

State all possible names for each figure.

• Rhombus

• Quadrilateral

• Square

• Parallelogram

• Rectangle

Who am I? I have 6 sides and 6 vertices.

• pentagon

• hexagon

• circle

• square

Who am I? I have 2 LONG sides and 2 short sides. I also have 4 vertices.

• Triangle

• Square

• Rectangle

• Circle

The distance around an object is called the 

• area

• perimeter