| Lessons | Worksheets | WebQuests | Games | Homework | Articles | Forums | Glossary | Puzzles | Newsletter | Standards |
|
|
|||||||||
|
|
Math Goodies Glossary
|
||||||||
| > Glossary > "C" Index |
| coordinate plane |
| The plane determined by a horizontal number line, called the x-axis, and a vertical number line, called the y-axis, intersecting at a point called the origin. Each point in the coordinate plane can be specified by an ordered pair of numbers. |