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