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SHMS 6th Grade Math Powertime Vocab 3

Area The number of square units it takes to completely fill a space or surface.
Box and Whisker Plot A diagram that summarizes data using the median, the upper and lowers quartiles, and the extreme values (minimum and maximum).
Cubic Units Measures the volume of solids
Irregular Polygon A polygon in which sides are not all the same length nor do the interior angles have the same measure.
Lateral Faces In a prism, a face that is not a base of the figure.
Inter-Quartile Range (IQR) The difference between the first and third quartiles. (Note that the first quartile and third quartiles are sometimes called upper and lower quartiles.)
Mean Absolute Deviation The average distance of each data value from the mean. It is a gauge of “on average” how different the data values are form the mean value.
Mean The “average” or “fair share” value for the data; add all the numbers and divide by how many numbers there are.
Measures of Center The mean and the median are both ways to measure the center for a set of data.
Median The value for which half the numbers are larger and half are smaller. If there are two middle numbers, it is the arithmetic mean of the two middle numbers.
Mode The number that occurs the most often in a list. There can be more than one or none.
Net A two-dimensional figure that, when folded, forms the surfaces of a three-dimensional object.
Outlier A value that is very far away from most of the values in a data set.
Polygon A number of coplanar line segments, each connected end to end to form a closed shape.
Prism A polyhedron with two parallel and congruent faces, called bases, and all other faces that are parallelograms.
Range A measure of spread for a set of data. To find the range, subtract the smallest value from the largest value in a set of data.
Regular Polygon A polygon that has all sides equal and all interior angles equal.
Surface area The total area of the 2-dimensional surfaces that make up a 3-dimensional object.
Vertices The common endpoint of two or more rays or line segments.
Volume The amount of space occupied by an object.
Created by: hbogue