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