Practical Uses of Math and Science

Aimed at helping pre-college teachers enrich their presentation of math and science, examples are written primarily by scientists and other content experts who have experience using the material in practical situations. The examples come in the form of activities, anecdotes, demonstrations, descriptions of innovative ideas, formal exercises and puzzles. Each submission is reviewed by at least one scientist with a relevant background and at least one teacher at an appropriate grade level. 

http://www.nasa.gov/audience/foreducators/practical-uses-math-and-science.html