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Match the vocabulary word with its definition.

1 .
factor tree
an approximate value close to the actual value
2 .
estimation
the smallest multiple that any given numbers have in common
3 .
least common denominator
the amount of time that passes between the start of an event to the end of an event
4 .
equivalent fractions
the line between the numerator and the denominator of a fraction
5 .
fraction bar
a number that shows part of a whole
6 .
factor
the least common multiple of two or more denominators
7 .
elapsed time
a fraction in which the numerator is larger than or equal to the denominator
8 .
denominator
the largest factor that any given numbers have in common
9 .
least common multiple
a number that divides evenly into another number
10 .
improper fraction
fractions with the same numerical value; fractions that are equal to each other
11 .
fraction
an organized way of finding the prime factorization of a number
12 .
greatest common factor
the number under the fraction line; tells how many equal parts the whole was broken into