# Math Vocabulary 2

 Two numbers that are equal distance from zero on a number line. Opposite Also called Additive Inverse Set of whole numbers and their opposites. Integers The distance of a number from zero on a number line. Absolute value Fractions that name the same amount. Equivalent fractions Two numbers are _________ __________ if their greatest common factor is one. Relatively prime A decimal in which one or more digits repeat infinitely. Repeating decimal Any number that can be expressed as a ratio of 2 integers. Rational number A decimal number that ends or terminates. Terminating decimal A number made up of a whole number that is not zero and a fraction. Mixed number One of 2 numbers whose product is one. Reciprocal A comparison of 2 quantities by division. Ratio Numbers that are close to the given numbers that make estimation easier. Compatible numbers Matching sides of 2 or more polygons. Corresponding sides Figures with the same shape but not necessarily the same size. Similar Ratios that name the same amounts. Equivalent ratios Angles in the same plane that have a common vertex and a common side. Adjacent angles Angles in the same relative position formed when a third line intersects the two lines. Corresponding angles. If the cross products are equal, then the ratios form a proportion. Proportion cross The result when 2 or more numbers are multiplied. Product The vertical axis on the coordinate plane. Y-axis A function whose graph is a straight line. Linear function Authorlittleg.ward ID273979 Card SetMath Vocabulary 2 DescriptionMath vocab Updated2014-05-11T04:57:14Z Show Answers