Ratios and Proportional Relationships
A rate with a denominator of 1.
unit rate
The distance a number is from zero.
absolute value
The number multiplied by a variable.
Coefficient
The total area covering a solid figure.
surface area
An event involving two or more outcomes.
compound event
The constant ratio between two proportional quantities.
Constant of Proportionality
A whole number, its opposite, or zero.
integer
A mathematical phrase with variables and operations.
Algebraic Expression
A drawing that shows an object proportionally smaller or larger.
scale drawing
A sample chosen where every member has an equal chance.
random sample
An equation stating two ratios are equal.
Proportion
A rational number less than zero.
Negative Rational Number
Expressions with the same value.
Equivalent Expressions
The distance around a figure.
Perimeter
Probability based on actual experiments or trials.
Experimental Probability
The amount a value grows compared to the original amount.
Percent Increase
A number the same distance from zero on the opposite side.
opposite
An equation that graphs as a straight line.
Linear Equation
A flat surface of a solid figure.
face
An event with one possible outcome
simple event
Ratios that represent the same relationship.
Equivalent Ratios
A number that can be written as a fraction.
rational number
A symbol representing an unknown number.
variable
The shape formed when a solid is cut.
cross section
The likelihood an event will happen.
Probability