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# math vocabulary

An equation that two ratios or rates are equivalent, (10 letters) proportion
the point of intersection of the x-axis and the y- axis in a coordinate system. (6 letters) origin
a mathematical language that uses symbols, usually letters, along with numbers. the letters stand for unknown numbers. (7 letters) algebra
the number of square units needed to cover the enclosed (inside) surface. (4 letters) area
A mathematical sentence that contains an equal (= sign. (8 letters) equation
The sum of the numbers in a set of data divided by the number of pieces of data. (4 letters). mean
the distance from the center of the circle to any point on the circle. (6 letters) radius
A customary unit of length equal to 3 feet, or 36 inches. ( 4 letters) yard
the rules that tell which operation to perform first when more then one operation is used (P.e.m.d.a.s.) (17 letters) order of operations
The distance across a circle through the center. (8 letters) diameter
A parallelogram with all sides congruent ( 7 letters) Rhombus
one of the four regions in a coordinate plane separated by the x-axis and y- axis quadrant
the distance around any closed geometric figure. mode
in a power, the number of times in a base is used as a factor. perimeter
A symbol, usually a letter, used to represent a number. exponet
a ratio that compares a number to 100 variable
the distance around a circle. percent
A customary unit of length equal to 12 inches foot
the middle number in a set of data when the numbers are arranged in numerical order. median
having the same value... for instance, fractions that have the same number...1/2 = 2/4. equivilant
the sum of a whole number and a fraction...for instance 1 1/2, 2 1/2 mixed number
Any two numbers that have a product of one...( flip flops). recipricals
A segment with endpoints that are on a circle. chord
an angle that measures greater than 90 degrees, but less than 180 degrees obtuse angle
a comparison of two quantities by division...for instance, 3:4, 3/4 ratio
numbers that have digits in the tenths, hundredths, thousandths place and beyond. decimals
a value that is much higher or much lower than the other values in the set of data out lier
a fraction that has a numerator that is greater than or equal to the denomenater improper fraction
a pair of numbers used to locate a point in the coordinate system. ordered pair.
Created by: barhamg:)