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Math Final Review
Various Math Vocabulary Terms
|a statement that two ratios are equal; cross-multiplication can be used to determine if ratios are proportional.
|to solve an algebraic expression when a value is given for a variable.
|the sum of the sides of a polygon
|the measure of the outside of a circle; pi times diameter.
|the measure of the surface of a polygon; a two-dimensional measurement; units squared
|an angle larger than 0 degrees and less than 90 degrees
|an angle that is greater than 90 degrees and less than 180 degrees
|an angle that measures exactly 90 degrees
|a five-sided polygon
|an eight-sided polygon
|a six-sided polygon
|a ten-sided polygon
|sum of angles in a triangle
|sum of angles in a quadrilateral
|integers that are the same distance away from zero on a number line, but in opposite directions.
|less than, greater than, less than or equal to, and greater than or equal to.
|a line that goes from the center of a circle to a point on the circle; half of the diameter
|a line that connects two points of a circle, and passes through the center point; twice the radius
|tax and tip
|usually found by finding the percent of a number, and adding that amount to the original number.
|usually found by finding the percent of a number, and subtracting that amount from the original number.
|the sum of the areas of each face of a polygon.
|one of four regions into which x- and y- axes divide the coordinate plane.
|the counting numbers, their opposites, and zero.
|the difference between the largest and smallest number in a set of data
|the middle number in a set of data; find the average if there are two middle numbers.
|the average number in a set of data.
|the number or numbers that occur the most in a set of data.