Take a closer look at integers and learn how to use them when calculating algebraic equations. See how estimations can be helpful to approximate sums when working with integers in equations. Produced by an Australian publisher.

Originally released by Video Education America (VEA), 2007. Streaming video file encoded with permission for digital streaming by Infobase on May 07, 2015.

The Definition (2:57); --Relative Size of Integers (5:54); -- Computations With Integers (5:09); -- Estimation and Order of Operations (6:14); -- Applications (6:55); .