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