• What is a debit card? PIN? ATM?
• Do you have a debit card? Where do you use it? (at an ATM, paying for groceries or gas).
• Did you ever lose your debit card? What happened?
  Do you know anyone whose PIN number was copied by a thief? What happened?

Practice Exercises

• A Debit Card Problem Ex. 1     
• A Debit Card Problem Ex. 2     
• A Debit Card Problem Ex. 3     
• A Debit Card Problem Ex. 4     
• A Debit Card Problem Ex. 5     
• A Debit Card Problem Ex. 6