For a spreadsheet assignment, I will give each student a monthly budget -- say $300 -- to use for a car. Students have to use the internet to search for a car, a loan, and insurance to fit their budget. They must use a spreadsheet and formulas to calculate the monthly cost of the car. Students must also give a written description of how they found the car, loan, and insurance as well as what they learned or were surprised about in completing this assignment.