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