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Rational Numbers
Vocabulary for Rational Numbers Unit Grade 7
Term | Definition |
---|---|
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. |