Coordinate Plane

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a coordinate plane, written in the form (X, Y).

Front

How do you write an ordered pair?

Back

An ordered pair is written as (X, Y).

Front

What does the point (0, 2) represent on a coordinate plane?

Back

The point (0, 2) is located on the Y-axis, 2 units above the origin.

Front

What is the distance formula used for?

Back

The distance formula is used to calculate the distance between two points in a coordinate plane.

Front

What is the distance from Point A (2, 3) to Point B (2, 19)?

Back

The distance is 16 units.

Front

What are the four quadrants of a coordinate plane?

Back

Quadrant I (positive X, positive Y), Quadrant II (negative X, positive Y), Quadrant III (negative X, negative Y), Quadrant IV (positive X, negative Y).

Front

Which quadrant contains the point (2, 5)?

Back

Quadrant I.

Front

What is the significance of the origin in a coordinate plane?

Back

The origin is the point (0, 0) where the X-axis and Y-axis intersect.

Front

How do you identify the coordinates of a point on a graph?

Back

The coordinates are identified by the horizontal (X) and vertical (Y) distances from the origin.

Front

What is a rectangle in the context of a coordinate plane?

Back

A rectangle is a quadrilateral with opposite sides equal and parallel, defined by four points (vertices) on the coordinate plane.