**
Denominator
** -
The number below the line in a fraction. Denotes how many parts the whole is divided
into.

**
Equivalent
** -
Two fractions that express the same part of a whole. There is a number by which both
the numerator and denominator of one fraction can be multiplied or divided to yield an
equivalent fraction. 1/4, 2/8, and 3/12 are all equivalent fractions.

**
Fraction
** -
Describes part of a whole. 3/4, 1/6, and 19/4 are all examples of fractions.

**
Improper Fraction
** -
A fraction whose numerator is equal to or greater than its denominator.

**
Least Common Denominator
** -
The least common multiple of the
denominators of
two or more fractions. That is, the lowest number which is a multiple of both denominators.

**
Lowest Terms
** -
A fraction whose numerator and denominator have no common
factors is in *lowest terms.*

**
Mixed Number
** -
A number composed of a whole number and a fraction.

**
Numerator
** -
The number above the line in a fraction. Denotes the number of parts out of the whole
that are being taken.

**
Proper Fraction
** -
A fraction whose numerator is smaller than its denominator.

**
Reduced
** -
Written in lowest terms; that is, written as a fraction whose numerator and denominator have no common factors.

**
Repeating Decimals
** -
Decimals that endlessly repeat one number or a group of numbers.

**
Terminating Decimals
** -
Decimals that do not continue after a certain place (that continue in an endless string of zeros).