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Topic 2

Multiplying and Dividing Fractions

factors numbers that are multiplied to give a product
greatest common factor the greatest number that is a factor of all the numbers
simplest form when the only common factor of the numerator and denominator is one
numerator the number above the fraction bar in a fraction
denominator the number below the fraction bar in a fraction
fraction part of a whole
product the value of a multiplication or an expression showing multiplication
proper fraction has a numerator that is less than its denominator
mixed number combines a whole number and a fraction
unit fraction a fraction with a numerator of 1 and a denominator that is a whole number greater than 1
reciprocal invert (flip) the fraction
divisor the number used to divide another number
quotient the answer to a division problem
improper fraction a fraction in which the numerator is greater than or equal to its denominator
mixed number combines a whole number and a fraction