Geometry Vocabulary Check

Match each vocabulary term to the correct definition.

• Congruent

• Exactly the same shape and size

• Figure

• A four-sided figure

• Polygon

• Characteristics used to describe something

• Attributes

• An illustration, diagram, or representation

• Quadrilateral

• A closed figure with at least three straight sides

Match each shape to the correct description.

• Trapezoid

• A four-sided figure with four right angles in which opposite sides are equal in length and parallel.

• Rhombus

• A two-dimensional figure with four equal sides and four right angles.

• Square

• A four-sided figure that has two sets of parallel sides.

• Rectangle

• A two-dimensional figure that has four sides with one set of opposite sides being parallel.

• Parallelogram

• A four-sided figure with four equal sides and opposite angles that are equal.

Match each shape to the correct picture.

• Rhombus

• 
• Square

• 
• Rectangle

• 
• Parallelogram

• 
• Trapezoid

• 

Match each shape to the correct description.

• Pentagon

• A two-dimensional figure with six sides and six vertices.

• Triangle

• Extra

  A two-dimensional figure with eight sides and eight vertices.

• Hexagon

• A two-dimensional figure with three sides.

• Octagon

• A figure with five sides and five vertices.

Match each shape to the correct picture.

• Pentagon

• 
• Triangle

• 
• Octagon

• 
• Hexagon

• 

​ (a)   -Dimensional Figures are flat shapes with only two dimensions, such as length and width.

​ (b)   -Dimensional Figures are solids with length, height, and width that take up space.

• Two
• Three

Match each vocabulary term to the correct definition.

• Apex

• Measurements of an object, such as length, height, and width

• Face

• The point where two edges meet

• Edge

• Where two faces meet on a three-dimensional object

• Vertex

• A flat surface of a solid object

• Dimensions

• The highest point of a pyramid or cone

Match each solid to the correct picture.

c

d

e

f

b

a

Triangular Prism

Cone

Cube

Cylinder

Sphere

Rectangular Prism

Match each solid to the correct description.

• Cylinder

• A three-dimensional solid with two equal-sized circular bases and no vertices.

• Cone

• A three-dimensional figure that has one vertex and a circular base.

• Sphere

• Three-dimensional, round figure with no edges or vertices; looks like a ball.

Match each solid to the correct description.

• Rectangular Prism

• A three-dimensional solid made up of only rectangular faces.

• Triangular Prism

• A three-dimensional solid with six square faces.

• Cube

• A three-dimensional figure with two triangular faces and three rectangular faces.