math

Quadrant

A quarter of a circle or an arc of 90 degrees

Co-ordinate Plane

Co-ordinate System

Co-ordinate

One of a set of numbers that give a position of in a number line,in a plane, or in a 3 dimentional space

interval

time or space between

Ordered Pair

A pair of numbers or elements in which one of the pair is considered the first and the other the second

Origin

The point or the place where the axis begins on a graph

Scale

A series of steps or degrees

X-axis

a horizontal line on a graph

Y-axis

A vertical line on a graph