Beneath the Surface : Negative Numbers

Summary Note

How deep is the deepest part of the ocean? This film explores how integers and their properties are useful in describing world events. Using our math skills, we will begin to solve this big question.

General Note

Originally released by Apperson, 2013.
Streaming video file encoded with permission for digital streaming by Infobase on April 30, 2015.

Content Note

Measuring Heights and Depths? (3:56); --Finding Different Depths and Heights? (1:20); -- Comparing Heights and Depths? (1:23); -- Solving the Big Question (1:32); .