To low how to represent points in the plane by means of coordinates and learn how to find the distance between two points in the plane and the midpoint of a line segment.

Exercises (pdf)
Extra exercises: Functions and coordinate systems (pdf)

The Cartesian co-ordinate system

mathcentre.ac.uk : Properties of straight line segments (pdf)
mathcentre.ac.uk : Introduction to functions (pdf)

See also General References.

http://cs.marlboro.edu/ courses/ TATP/ old/ units/ units2
last modified Friday April 30 2010 5:18 pm EDT