Monday, April 16, 2012

Fraction Test Later this Week!


Fraction Vocabulary


A FRACTION represents equal parts of a whole or a set.


A NUMERATOR represents the selected parts of a whole or a set.  It is also the number on the top of a fraction.


A DENOMINATOR represents the total parts of a whole or a set.  It is also the number on the bottom of a fraction.


A UNIT FRACTION is one in which “1” is the numerator (for example:  ½ or ¼ )


An EQUIVALENT FRACTION names the same part of a whole or a set (for example: 1/4 = 2/8).


An IMPROPER FRACTION is one in which the numerator is greater than the denominator (for example:  5/2).


A MIXED FRACTION OR NUMBER is one that is made up of a whole number and a fraction (for example:  5 ¼).


In a fraction, if the numerator stays the same but the denominator gets larger, the size of fraction gets SMALLER.


In a fraction, if the denominator stays the same but the numerator gets larger, the size of fraction gets BIGGER.


No comments:

Post a Comment