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Math Vocab 2-09-17

TermDefinition
Proportion An equation stating that two ratios or rates are equivalent.
Origin The point of intersection of the x-axis and the y-axis in a coordinate system.
Algebra A mathematical language that uses symbols , usually letters, along with numbers. The letters stand for unknown
Area A number of square units needed to cover the enclosed (inside) surface.
Equation A mathematical sentence that contains an equal sign.
Mean The sum of the numbers in a set of data divided by the number of pieces of data.
Radius The distance from the center of the circle to any point on the circle.
Yard A customary unit of length equal to 3 feet, or 36 inches.
Order of operations The rules that tell which operation to perform first when more then one operation is used.
Diameter The distance across a circle through the center.
Rhombus A parallelogram with all side congruent.
Quadrant One of the four regions in a coordinate plane separated by an x-axis and a y-axis.
Mode The numbers or items that appear most often in a set of data.
Perimeter The distance around any closed geometric figure.
Exponent In a power, the number of times the base is used as a factor.
Variable A symbol, usually a letter, used to represent a number.
Created by: ZB
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