Preparation
Lesson Narrative
Students expose the predatory financial systems that target low-income and financially desperate consumers. They will calculate the compounding interest rates of car title loans and rent-to-own electronics contracts, translating flat weekly fees into shocking triple-digit APRs.
Learning Goals
• Convert flat weekly or monthly consumer fees into standard Annual Percentage Rates (APRs).
• Analyze the mechanics and collateral requirements of car title loans.
• Evaluate the wealth-stripping nature of rent-to-own business contracts.
Student Facing Learning Goals
• Let's calculate the real mathematical cost of predatory businesses that legally trap people in cycles of debt.
Student Facing Learning Targets
• I can translate a flat rental fee into a triple-digit APR.
• I can explain how a car title loan works.
• I can identify predatory lending signs in a contract.
Required Academic Standards
National Jump$tart Standards:
• Credit and Debt (Standard 1): Analyze the costs and benefits of various types of credit.
Glossary Entries
Predatory Lending: Unscrupulous actions carried out by a lender to entice, induce and assist a borrower into taking a loan that carries unfair fees or interest.
Car Title Loan: A high-interest, short-term loan where the borrower secures the debt using their vehicle's physical ownership title as collateral.
Collateral: An asset that a lender accepts as security for a loan; if the borrower stops paying, the lender seizes the asset.
Rent-to-Own: A legal agreement where a consumer rents an item over time with the option to own it after all payments are complete, usually carrying massive implied interest.
Lesson
Warm Up
4.9.1: The Collateral Trap
Launch: Have students stand in randomized groups of 3 at vertical whiteboards. Present the prompt verbally or project it. Give them 4 minutes.
Synthesis: Select two groups to share. Define "Collateral." Introduce the car title loan: if you borrow $1,000 and miss a payment, the lender legally hooks your car to a tow truck, taking away your ability to drive to work.
Student Facing Task
You need $1,000 immediately for an emergency. A store down the street says they will hand you $1,000 cash today, but you must hand them the physical paper title to your car.
1. What happens if you are one day late making your payment back to this store?
2. Why is this loan incredibly low-risk for the store and high-risk for you?
Activity 1
4.9.2: The Rent-to-Own Reality
Launch: Keep students at whiteboards. Project the rent-to-own data. Give groups 8 minutes to run the calculations.
Synthesis: Have the class observe the boards. (Teacher Key: 1. $25 x 78 weeks = $1,950 total. 2. $1,950 - $500 = $1,450 pure fee/interest. 3. They paid almost 4x the retail price). Discuss how marketing a small weekly payment hides the systemic wealth extraction.
Student Facing Task
A rent-to-own store offers a gaming computer. You can buy it at Best Buy today for $500 cash, or you can rent it from this store for "just $25 a week for 18 months" (78 weeks). Let's do the math.
1. Calculate the total amount of money you pay the store over the 18 months.
2. Subtract the actual retail value of the computer ($500) to find the total interest cost.
3. Was this a good budgeting decision? Explain your mathematical reasoning.
Activity 2
4.9.3: The Triple-Digit APR Conversion
Launch: Present the title loan fee scenario. Guide students through turning a 1-month fee into an annualized rate.
Synthesis: Facilitate a class review. (Key: 25% fee for 1 month x 12 months = 300% APR). Compare a 300% APR title loan to a 24% credit card or a 6% auto loan. Show how this math makes repayment mathematically impossible for someone already struggling.
Student Facing Task
A car title lender charges a flat "25% fee" to borrow cash for exactly one month. You borrow $1,000, meaning you must pay back $1,250 in 30 days. Let's translate this into an annualized rate (APR).
1. If you rolled this loan over every month for a full year, multiply the 25% monthly fee by 12 months. What is the true Annual Percentage Rate (APR) of this loan?
2. If you cannot afford to pay the $1,250 next month, what happens to your car?
Lesson Synthesis
Lesson Synthesis (5 min)
Narrative: Bring the class back to their seats. Review the student-facing learning targets. Summarize: "Predatory lenders don't care if you pay them back; they win either way. They either collect triple-digit interest indefinitely, or they seize your property. Avoid them entirely by building your own emergency fund."
Cool Down
4.9.4: The Warning Signs
Narrative: This exit ticket serves as a formative assessment on identifying predatory lending models.
Teacher Rubric: A successful response must state that predatory lenders target individuals with bad credit by advertising "No Credit Check Required," focusing heavily on low weekly/monthly terms while masking astronomical triple-digit APRs and demanding high-stakes collateral like car titles.
Student Facing Task
Imagine a friend is short on cash and says, "I found a great store that doesn't check credit scores and will lend me money instantly if I use my car title!" Based on today's math, write a warning to your friend explaining the trap of triple-digit APRs and collateral seizure.

