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