Matching Pairs Unit 1 Math VocabularyOnline version Play memory using the Unit 1 vocabulary. by Cherith Witters 1 mixed number 2 divisor 3 factor 4 numerator 5 improper fraction 6 denominator 7 multiplier 8 equivalent 9 unit fraction 10 equivalent fractions 11 multiple A number used to multiply with another number in order to get a product. Part of a 'fact.' The number we multiply by to find equivalent fractions. Tells us the number of pieces a whole is broken into. The building block of a fraction. Represents one piece of a whole. Tells us the number of parts we are using or have. Fractions that represent the exact same amount. The number we divide by to find equivalent fractions. The product of a given number and another number. Represents skip counting or count by’s. A fraction greater than one that tells us how many unit fractions are in a number or model. means equal Tells us the number of wholes and fractional parts we have.