Invisible Money

What your kid learns

• Cards spend real money

  A debit card spends your own money from an account. Many kids’ cards are prepaid instead. A grown-up loads money onto them.

• Phones and online buys

  A phone tap uses a card saved in the phone. It might spend your money. Or it might use borrowed money, called credit. Online and in-app buys are real money, too.

• Track invisible money

  Paying without cash feels easy, so it’s easy to overspend. The money may leave right away or in a few days. An ATM usually gives only what’s in the account.

The story: The Case of the Invisible Money

At a store, Marcus taps a pretend card to buy a book, and the pretend balance drops from $25 to $17.

1. Helper: A tricky case, detectives! Where does card money come from?
2. Marcus: My pretend account has $25. I tap my card to pay $8.
3. Seller: All paid! No coins, no bills.
4. Marcus: Wait. My balance is $17 now. The money left my account!
5. Marcus: I couldn’t see it, but it was real money.
6. Helper: Case closed! Tap means real money. Track it like cash.

The game: Follow the Tap

Your pretend account has $25. Tap things to buy with a pretend card. Watch the balance shrink.

Games use pretend money and work with taps or a keyboard. Nothing is timed.

New words

debit card

a card that spends money from your account

ATM

a machine that gives cash from an account

PIN

a private number that unlocks a card

digital payment

paying with a card, a phone or online

Questions at the end

• Where does debit card money come from?
• A phone tap could use which kind of money?
• Why track card and phone buys?

Remember this

Tap = real money.

Talk about it

Show your kid how a card buy shows up on a statement or in an app. Hide the numbers if you like.

Try it at home: Find a card buy

1. Ask a grown-up to show how a card buy shows up.
2. It might be on a paper statement or in an app.
3. No statement? Make a pretend one: list 3 buys and a balance.

This whole mission is free. No account or app needed.

School standards

• National Standards for Personal Financial Education: Spending
• Common Core Math 4.MD.A.2
• Common Core Math 4.NBT.B.4