Positive And Negative NumbersStreaming Video - 2008
This video describes how to perform computations using positive and negative numbers, interpret the results, and determine the break-even point in a business situation. Dramatized segments and computer animations illustrate why bridges require expansion joints; how to track the rushing yardage of a high school football player; and how to adjust profit and debt to bring a start-up lawn-care business into the black.
Publisher: New York, N.Y. : Films Media Group, , c1995
Characteristics: 1 streaming video file (20 min.) :,sd., col., digital file