Matching Pairs Unit 1 Math VocabularyOnline version Play memory using the Unit 1 vocabulary. by Cherith Witters 1 denominator 2 divisor 3 improper fraction 4 numerator 5 unit fraction 6 multiplier 7 equivalent fractions 8 mixed number 9 multiple 10 factor 11 equivalent 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.' means equal Tells us the number of wholes and fractional parts we have. 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. 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. The product of a given number and another number. Represents skip counting or count by’s. Fractions that represent the exact same amount.