Unit 1
Unit 2
Unit 3
Unit 4
Unit 5
100
A number multiplied by a variable.
What is coefficient
100
A mathematical phrase involving at least one variable and sometimes numbers and operation symbols.
What is expression
100
A sequence of numbers in which the difference between any two consecutive terms is the same.
What is arithmetic sequence
100
Pairs of linked numerical observations. Example: a list of heights and weights for each player on a football team
What is bivariate data
100
A figure created by two distinct rays that share a common endpoint (also known as a vertex).
What is angle
200
The set of x-coordinates of the set of points on a graph; the set of x-coordinates of a given set of ordered pairs. The value that is the input in a function or relation
What is domain
200
Any mathematical sentence that contains the symbols > (greater than), < (less than), < (less than or equal to), or > (greater than or equal to).
What is inequality
200
For a function, this is the change in the y-value divided by the change in the x-value for two distinct points on the graph.
What is average rate of change
200
A method of visually displaying a distribution of data values by using the median, quartiles, and extremes of the data set. A box shows the middle 50% of the data
What is box plot
200
A point, line or line segment that divides a segment or angle into two equal parts.
What is bisector
300
A number sentence that contains an equals symbol
What is equation
300
A pair of numbers, (x, y), that indicate the position of a point on a Cartesian plane.
What is ordered pair
300
With respect to the variable x of a linear function y = f(x), this is the slope of its graph.
What is constant rate of change
300
Values that are names or labels. These are data that cannot be averaged or represented by a scatter plot as they have no numerical meaning.
What is categorical variables
300
Having the same size, shape and measure
What is congruent
400
A rule of matching elements of two sets of numbers in which an input value from the first set has only one output value in the second set
What is function
400
To replace one element of a mathematical equation or expression with another.
What is substitution
400
Describes a connected set of numbers, such as an interval
What is continuous
400
A measure of the strength of the linear relationship between two variables that is defined in terms of the (sample) covariance of the variables divided by their (sample) standard deviations.
What is correlation coefficient
400
The result of a transformation
What is image
500
A letter or symbol used to represent a number.
What is variable
500
A method of solving two equations in which one of the variables is removed from both equations when the two are added together.
What is elimination
500
A set with elements that are disconnected
What is discrete
500
Graphical display that subdivides the data into class intervals and uses a rectangle to show the frequency of observations in those intervals
What is histogram
500
The point at which two or more lines intersect or cross
What is intersection
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