PBS
Pbs: The Lowdown: Functional Relationships Between Quantities: Calculating Fuel Consumption
In these interactive visualizations, explore the relationship between calculating miles per gallon (mpg) to gallons per mile in fuel use for vehicles. Most drivers think gas usage falls linearly (in a straight line) as mpg increases. But...
PBS
Pbs Learning Media: Math + Arts: Dance Space
In this lesson, students students explore locomotor and non-locomotor movement and calculate the area needed to perform the African-American dance Zudio.
University of Illinois
University of Illinois Urbana Champaign: Ti 82 Calculator Tutorial
This site gives an in depth tutorial on the TI-82 graphing calculator. With each step in the tutorial, a picture of the calculator is shown that can be enlarged.