Math9-12+
Dream Car Budget Project for Financial Math
By Casey T.
A multi-day project guide for 10th graders where students choose two vehicles under a $45,000 budget, price them from real listings, calculate financing on paper, and total the monthly cost of ownership. It builds skills in loan amortization, interest, insurance, fuel, and maintenance budgeting, with a key-terms glossary to anchor the vocabulary.
Customize for your classroom
Teacher Guide & Tips
- Use this as the capstone for your car-buying unit, spread over several class periods so students can research real listings and work through the loan math in stages.
- Discussion question: Why do the list price, loan payments, and running costs each matter when deciding whether a car is truly affordable?
- Scaffold for struggling students: Provide a worked example of one loan calculation (principal, rate, term) and have them complete the second vehicle with you before working independently.
- Extension for advanced students: Ask them to compare a 48-month and a 72-month loan for the same car and explain the total interest difference and the tradeoffs.
- Estimated time: Roughly 3 to 5 class periods of 45 minutes each, including research, calculations, and a short presentation or written reflection.
Math9-12+
Dream Car Budget Project for Financial Math
By Casey T.
A multi-day project guide for 10th graders where students choose two vehicles under a $45,000 budget, price them from real listings, calculate financing on paper, and total the monthly cost of ownership. It builds skills in loan amortization, interest, insurance, fuel, and maintenance budgeting, with a key-terms glossary to anchor the vocabulary.
Customize for your classroom
Teacher Guide & Tips
- Use this as the capstone for your car-buying unit, spread over several class periods so students can research real listings and work through the loan math in stages.
- Discussion question: Why do the list price, loan payments, and running costs each matter when deciding whether a car is truly affordable?
- Scaffold for struggling students: Provide a worked example of one loan calculation (principal, rate, term) and have them complete the second vehicle with you before working independently.
- Extension for advanced students: Ask them to compare a 48-month and a 72-month loan for the same car and explain the total interest difference and the tradeoffs.
- Estimated time: Roughly 3 to 5 class periods of 45 minutes each, including research, calculations, and a short presentation or written reflection.