Number line
A number line is a one-dimensional graph. It is often used as an aid in teaching simple addition or subtraction, especially involving negative numbers. See also real number.
| The Number line reference article from the English Wikipedia on 24-Apr-2004 (provided by Fixed Reference: snapshots of Wikipedia from wikipedia.org) |
A number line is a one-dimensional graph. It is often used as an aid in teaching simple addition or subtraction, especially involving negative numbers. See also real number.