11 terms

Ordered Pair

pair of numbers used to locate a point on a coordinate grid.

Coordinate Grid

graph used to locate points in a plane using an ordered pair o number.

X-axis

horizontal number line on a coordinate grid.

Y-axis

vertical number line on a coordinate grid.

Origin

the point at which the x-axis and y-axis intersect.

x-coordinate

the first number in an ordered pair, which name the distance to the right or left from the origin along the x-axis.

y-coordinate

second number in an ordered pair,which name the distance up and down from the origin along the y-axis.

Plane

an endless flat surface

Input-output table

a table that uses a rule to relate one set of numbers to another set of number.

Additive Pattern

a pattern in which corresponding values are related by addition.

Multiplicative Pattern

a pattern in which corresponding values are related by multiplication.