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#2 Vocabulary

absolute value The whole numbers and their opposites.
positive integer An integer that is greater than 0.
negative integer An integer that is less than 0.
ratio A comparison of 2 numbers by division.
improper fraction a fraction having the numerator greater than the denominator
lowest terms the form of a fraction after dividing the numerator and denominator by their greatest common factor
integer The distance the number is from 0 on a number line.
rational numbers Numbers that can be written as fractions, including terminating and repeating decimals, and integers.
irrational numbers A number that cannot be written as a fraction.
denominator Written under the fraction bar that indicates the number of equal parts into which the unit is divided.
LCM the smallest number that is a common multiple of a given set of numbers
mixed number a number consisting of a whole number and a fraction or a decimal
numerator usually above the line, it indicates the number of equal parts that are to be added together.
proper fraction a fraction having the numerator less than the denominator
reduce to bring down to a smaller extent or size
simplify to make easier
compare to examine
Created by: linda.heffern