Integer & Rational Numbers
The distance an integer is between itself and zero on a number line.
Absolute value
The steepness of a line, calculated as the ratio of the vertical change to the horizontal change
Slope
The distance from the center to any point on the circle.
Radius
A symbol for a value we don't know yet. It is usually a letter like x or y
Variable
The difference between the lowest and highest values in a data set.
Range
Positive and negative numbers including zero.
Integer
The point where a line crosses the y-axis
Y-Intercept
Two angles are angles when the sum of their measures is 90 degrees
Complementary angles
A number used to multiply a variable. The 3 in 3x.
Coefficient
A number that measures the likelihood that an event will occur.
Probability
A number that indicates how many times the base is used as a factor.
Exponent
A set of two or more equations with the same variables used to find an intersection point
System of Equations
Supplementary Angles
A number that represents that numerical value in an algebraic expression
Constant
The "middle" of a sorted list of numbers.
Median
A data point that is far removed from the other data points.
Outlier
A pneumonic device used to help solve equations
PSADME
Vertical Angles
What property is used to take away parenthesis in the expression 3(x+2-4)?
Distributive Property
The range from Quartile 1 to Quartile 3.
Interquartile Range (IQR)
The number that is multiplied by itself in an exponential expression.
Base
Proportional Relationship
Angles that are over 180 degrees
Reflex Angles
When the original amount increases, the percentage of change is called this.
Percent Increase
The average.
Mean