Number and Operations
A whole number that can be positive, negative, or zero.
Integer
A comparison of two quantities by division, showing how many times one value contains or is contained within the other.
Ratio
A symbol used to represent one or more numbers.
Variable
An angle that measures exactly 90 degrees.
Right Angle
The middle value in a set of numbers when they are arranged in order.
Median
A part of a whole, represented by a numerator (top number) and a denominator (bottom number).
Fraction
A rate that compares a quantity to one unit of another quantity
Unit Rate
A fixed value that does not change.
Constant
Lines in a plane that never meet and are always the same distance apart
Parallel Lines
he average of a set of numbers, calculated by dividing the sum of the numbers by the count of the numbers.
Mean
A ratio expressed as a fraction of 100, used to describe how one quantity relates to another.
Percent
A specific kind of ratio that compares two different kinds of quantities.
Rate
The value or values that make an equation or inequality true.
Inequality
The amount of space occupied by a three-dimensional object, measured in cubic units.
The difference between the highest and lowest values in a data set.
Range
The largest factor that two or more numbers have in common.
GCF
Ratios that express the same relationship between numbers (Not listed on the board)
Equivalent Ratios
A number that is multiplied by a variable in an algebraic expression.
Coefficient
Lines that intersect at a right angle (90 degrees).
Perpendicular
A value in a data set that is significantly higher or lower than the other values.
Outlier
A whole number that divides another whole number without leaving a remainder.
Factor
An equation stating that two ratios are equal.
Proportion
The value or values that make an equation or inequality true.
Solution
A pair of numbers used to locate a point on a coordinate plane, typically written as (x, y).
Order Pair
The number that appears most frequently in a data set.
Mode