7th Grade Vocabulary Words Review

Front

What is the relationship among a group of ratios that are equivalent?

Back

Proportional Relationship

Front

What is a percent of an amount borrowed that is paid to a lender in addition to the amount borrowed?

Back

Simple Interest

Front

What are opposite angles formed when two lines intersect that are congruent?

Back

Vertical Angles

Front

What is the distance from the center to any point on the circle?

Back

Radius

Front

What is a sample in which every element in the population has an equal chance of being selected?

Back

Random Sample

Front

What is the term for a number that represents a part of a whole, often expressed as a fraction of 100?

Back

Percent

Front

What do you call the longest side of a right triangle, opposite the right angle?

Back

Hypotenuse

Front

What is the term for a straight line that touches a curve at a single point without crossing it?

Back

Tangent

Front

What is the term for the average of a set of numbers, calculated by dividing the sum of the numbers by the count of the numbers?

Back

Mean

Front

What is the term for the middle value in a list of numbers when they are arranged in order?

Back

Median