How ATMs work
Explore why your PIN is proof of identity.
In this lesson
How ATMs work is part of Cards and ATMs. This preview shows how banking-basics connects to everyday family decisions such as earning, saving, spending choices, goals, approvals, or parent-guided money conversations inside Progress Penguin.
Today’s money mission
Imagine this situation: You insert your card at a GTBank ATM, enter your PIN, and select 5000 in local currency.
What you need to know
Your PIN is proof of identity. Without it, the card is useless. This is why sharing your PIN — even with family — is dangerous. The PIN is your authentication, not just a formality.
Real-life example
Real-life money moment: You check your balance at an ATM (30000 in local currency), then withdraw 10000 in local currency, then use your debit card to buy 4500 in local currency of groceries.
Progress Penguin connection
Open Requests and trace a withdrawal step by step: you request, parent authorizes, balance changes. Now compare to an ATM: you insert card, enter PIN, machine checks balance, dispenses cash, balance updates. List which steps correspond to each other.
Activity preview
Choose the best money move
Use what you just learned. Choose the option you can explain.
Quiz preview
ATM PIN protects you because:
You insert your card at a GTBank ATM, enter your PIN, and select 5000 in local currency. What happens to your bank account?