Memory 5NF7 Fractions VocabularyVersion en ligne Match the definition with the term. par Katie Belongia Fractions that have different denominators. A fraction where the numerator is greater than the denominator. The top number in a fraction. Unit Fraction A number written in the form of a/b. Unlike Fractions Fractions that have the same denominator. Reciprocal Fraction Improper Fraction The bottom of a fraction that tells you how many pieces make a whole group. Denominator Equivalent Fractions Fractions with different numbers, but when simplified they have the same value. A number made up of a whole number and a fraction. Numerator A fraction with a numerator of 1. Like Fractions Mixed Number The number that when multiplied by another number, gives you one; also called the multiplicative inverse.