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