Geometry Vocabulary Quiz

Match the shape with its correct name. 1. A triangle with all sides equal 2. A four-sided figure with one pair of parallel sides 3. A triangle with one angle greater than 90 degrees

• Equilateral Triangle

• Trapezoid

• Obtuse Triangle

Fill in the blank: A (a)   is a four-sided figure with opposite sides that are parallel and equal in length.

Which of the following shapes has exactly one pair of parallel sides?

• Rhombus

• Trapezoid

• Square

• Pentagon

A triangle with two equal sides is called a(n) _______ triangle.

• Scalene

• Isosceles

• Equilateral

• Right

Which shape is a polygon with eight sides?

• Hexagon

• Octagon

• Nonagon

• Heptagon

Identify the shape that has all sides equal and all angles equal.

• Square

• Rectangle

• Rhombus

• Parallelogram

Which of the following is a three-dimensional shape with twelve flat faces?

• Cube

• Dodecahedron

• Octahedron

• Tetrahedron

Fill in the blank: A (a)   triangle has one angle that measures exactly 90 degrees.

Which of the following shapes is a quadrilateral with all sides equal but not necessarily all angles equal?

• Rectangle

• Rhombus

• Trapezoid

• Kite

A (a)   is a polygon with six sides.