The sum of the data divided by the number of items in the data set.
What is the mean or average
100
The middle number of a data set when ordered from least to greatest.
What is the median
100
The number that occurs the most often in a data set
What is the mode
100
A mathematical sentence that contains an equal sign, =, stating that two quantities are equal.
What is an equation.
100
Evaluate
What is to solve
200
The distance of a number from 0
What is absolute value
200
Dimensions
What is the side length or measurement
200
Daily Double
What is the Order of Operations
What is PEMDAS
200
A letter to represent and unknown quantity
What is a variable
200
Used to solve proportions.
What is cross products.
300
Daily Double
Coefficient
What is the numerical factor of a term that contains a variable.
300
Base and Exponent
What is the number used as a factor.
AND
What is how many times the base is used as a factor.
300
Domain and Range
What is all the inputs or x-values
AND
What is all the outputs or y-values
300
Range (when organizing data)
What is the difference between the max and the min.
300
Function
What is a relation which assigns exactly one output value for each input value.
No x repeats.
400
Theoretical Probability
What is the ratio of the number of ways an event can occur to the number of possible outcomes. It is based on what should happen when conducting a probability experiment.
400
Lower and Upper Quartiles
What is the median of the lower and upper half of a set of data when ordered from least to greatest.
400
Slope intercept form
What is an equation written in the form y=mx +b, where m is slope and b is the y-intercept.
400
Slope
What is the rate of change between any two points on a line.
It is the ratio of vertical change to horizontal change.
The slope tell how steep a line is.
Rise
_____
Run
400
Radical sign
What is the symbol used to indicate a square root.
500
Arithmetic Sequence
What is, a sequence in which the difference between any two consecutive terms is the same.
500
Complementary Events
What is the events of one outcome happening and that outcome not happening.
The sum of the probabilites of an event and its complement is 1 or 100%
P(a)+P(not a)=1
500
Dependent Events
What is two or more events in which the out come of one event affects the outcome of the other event.
500
Directly Proportional
What is the relationship between two variable quantities that have a constant ratio.
Straight line that passes through the origin (0,0)
500
Experimental Probability
What is an estimated probability based on the relative frequency of positive outcomes occuring durning an experiment.
It is based on what actually occured durning such an experiment.