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# Math Vocab

### math vocab words

An equation stating that two ratios or rates are equivalent proportion
The point of intersection of the x-axis and the y-axis in a coordinate system. Origin
A mathematical language that uses symbols,usually letters, along with numbers. The letters stand for unknown numbers. Algebra
The number of square units needed to cover the enclosed surface. Area
A mathematical sentence that contains an equal(=) sign. equation
The sum of the numbers in a set of data divided by the number of piece of data. Mean
The distance from the center of the circle to any point on the circle. Radius
A customary unit of length equal to 3 feet of inch Yard
The rules that tell which operation to perform first when more than one operation is used Order of Operations
The distance across a circle through the center Diameter
A parallelogram with all sides congruent Rhombus
One of the four regions in a coordinate plane separated by an a-axis and y-axis. Quadrant
The number(s) or item(s)that appear most often in a set of data mode
The distance around any closed geometric figure Perimeter
In a power the number of times the base is used as a factor Exponent
A symbol usually a letter used to represent a number Variable
A ratio that compares a number to 100 Percent
The distance around a circle circumference
A customary unit of length equal to 12 inches Feet
The middle number in a set of data are arranged in numerical order. If the data has an even number, the two numbers are added together and then divided by 2. Median
Having the same value Equivalent
The sum of a whole number in a fraction Mixed Number
Ant two numbers that have a product of 1 Reciprocais
A segment with endpoints that are on a circle Chord
An angle that measures greater than 90 degrees but less then 180 degrees Obtuse angle
A comparison of two quantities by divison Ratio
Numbers that have digits in the tenth, hundredth, thousandth and beyond Decimal
A value that is much higher or much lower than the other value in a set of data Outline
A fraction that has a numerator that is greater than the denominator improper fraction
A pair of numbers used to locate a point in the coordinate system Ordered pair
Created by: Brookse