" number line "

 [ "number line" ]

1: Its a line of fucking numbers!!!

  * e.g.,  ... How many numbers are on the number line? 

 [ "Number Line" ]

1: One of the most popular metaphors in mathematics, which allows students to grasp the idea of the sequence of numbers—for instance, the further apart two numbers are from each other, the greater the distance between them.

  * e.g.,  ... The number line is a powerful visual tool that enables us to make sense of the arithmetic of integers—for example, why the difference of two negative numbers can produce a positive number. 

 [ "line number" ]

1: In Greek organizations, one's line number represents their position in line.

  * e.g.,  ... line numbers: 

 [ "Line line number 9" ]

1: Line line number 9 is a fun little trick to do to your friends. You start behind then and proceed to draw two lines, followed by the number "9", and then lastly two dots right on there back. After those steps have been completed you may give them an "electric shock" by tickling their ribs. Once the trick has been initiated, NOTHING can stop it. Not even a shotty not.

  * e.g.,  ... Person A : "Line line number 9 dot dot electric shock!"