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Rational Numbers

Vocabulary for Rational Numbers Unit Grade 7

TermDefinition
Absolute Value The distance between a number and zero.
Additive Inverse Property The property that states that a number and its opposite have a sum of zero.
Associative Property The property that states that you can change the grouping of numbers being added or multiplied without changing the results
Commutative Property The property that states you can change the order of numbers being added or multiplied without changing the result.
Fractions Numbers that represent part of a whole and consist of a numerator and denominator.
Identity Property of Addition The property that states that the sum of a number and zero will be equal to that number.
Integers All positive and negative whole numbers and zero.
Negative Integers All whole numbers that are less than zero.
Opposites Two numbers that are on different sides of zero, but are the same distance away from zero. Also called additive inverses.
Positive Integers All whole numbers greater than zero.
Rational Numbers Any number that can be written as a fraction.
Complex Fraction A fraction in which both the numerator and the denominator are both fractions.
Created by: fordy7
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