Classifying Shapes Vocabulary

What is a quadrilateral with one pair of parallel sides?

• Trapezoid

• Rectangle

• Rhombus

• Square

What type of angle measures exactly 90°?

• Acute angle

• Obtuse angle

• Right angle

• Straight angle

A _______ is a simple geometric shape, a quadrilateral (four-sided shape) where all four sides are of equal length

• Square

• Rectangle

• Rhombus

• Trapezoid

A _________ is a special type of quadrilateral that has both pairs of opposite sides parallel and equal. 

• Rectangle

• Rhombus

• Parallelogram

• Trapezoid

Lines that run side by side but never cross

• Parallel

• Intersecting

• Perpendicular

• Converging

What do you call a four-sided shape with all sides equal and all angles right?

• Rectangle

• Square

• Rhombus

• Trapezoid

What is a closed figure with straight sides?

• Circle

• Polygon

• Ellipse

• Triangle

What do you call a polygon with 5 sides?

• Quadrilateral

• Hexagon

• Pentagon

• Octagon

What is a polygon with 3 sides?

• Triangle

• Square

• Pentagon

• Hexagon

What is a shape with 6 sides called?

• Pentagon

• Hexagon

• Heptagon

• Octagon