7th Grade Vocab Final Review

An experiment designed to act out a given situation.

The distance across a circle through the center.

A decimal whose digits repeat in groups of one or more.

When adding or multiplying, changing the grouping doesn't change the sum or product.

Two angles that add up to 180 degrees.

An event occurs M ways & another event N ways, then MxN gives the total possible combinations

The amount by which the regular price of an item is reduced.

A number that when added to a given number, results in a sum of zero.

A sample that is selected so that it is representative of the entire population.

When two quantities have a constant ratio and their graph goes through the origin.

The space inside a 3D object, measured in cubic units.

A ratio that compares a change in quantity to the original amount.

When two quantities have a constant rate of change, forming a line when graphed.

The ratio of favorable outcomes for an event to the number of possible outcomes of the event.

The result of one event directly affects the results of another event.

The ratio of the circumference of a circle to its diameter.

Two angles that add up to 90 degrees.

A sample in which one or more parts of the population are favored over others.

A decimal whose digits end.

The numerical factor of a term. The number that is attached to a variable.

The probability that an event should happen.

Two angles that are directly across from each other. They share a vertex and are always equal.

A statement where two quantities are not equal.

The amount of money paid or earned on an investment or deposit for the use of the money.

The distance between the center of a circle and any point on the circle.

All positive and negative whole numbers.

The sum of the area of the exterior surfaces of an object, measured in square units.

A 3-D figure with one base that is a polygon that goes up to a single point called an apex.

The order in which two numbers are added or multiplied does not change their sum or product.

A statement where two quantities are equal

A part to whole ratio set equal to a fraction with a denominator of 100.

A term that does not contain a variable

A fraction that has one or more fractions in the numerator or denominator.

Numbers that can be written in the form a/b , where a and b are integers and b doesn't equal 0.

For any numbers a, b, and c, a(b + c) = ab + ac anda(b - c) = ab - ac.

A solid with four or more flat surfaces that are polygonal regions.

The ratio of the difference between actual and estimated amount compared to the actual amount

The distance around a circle (perimeter)

Terms with the same variables raised to the same power.

The distance a number is from zero on a number line.

An expression consisting of one or more numbers, variables, and arithmetic operations.

2 quantities that have a constant rate but their graph would not cross through the origin.

The study of collecting, organizing, and interpreting data.

How a quantity changes compared to one of something else.

The results of one event does not affect the results of another event.

The intersection of a solid and a plane that forms a 2-D image.

Probability based on trials or experiments.

How do you feel about Monday's Vocab Final?

A value for the variable that makes an equation true.

Two angles that are next to each other and share a common ray.

A scale written as a ratio without units in simplest form