7th Grade Math - 2nd Semester Vocabulary Exam Review

A mathematical sentence that contains an equal sign.

• Inequality

• Equation

• Exponent

• Expression

A statement that compares two quantities using <, >, ≤, ≥, or ≠.

• Expression

• Equation

• Inequality

• Exponent

A mathematical notation indicating the number of times a quantity is multiplied by itself.

• Base

• Equation

• Exponent

• Expression

A figure formed by two rays with a common intersecting point.

• line

• area

• angle

• vertex

The common endpoint of an angle.

• angle

• line

• ray

• vertex

A figure made up of triangles, squares, rectangles, and other two-dimensional figures.

• cross section

• surface area

• composite figure

• sponge bob

The sum of all the areas of the faces on a three-dimensional figure.

• Surface Area

• Volume

• Area

• Perimeter

The amount of cubic space inside a three-dimensional figure.

• surface area

• area

• volume

• perimeter

A three-dimensional figure with a polygon as the base and triangular faces that meet at the apex.

• rectangular prism

• triangular prism

• cone

• pyramid

An event made up of two or more simple events.

• outcome

• sample space

• compound event

• theoretical probability