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MINIWEALT guide

Teach Kids About Money in a Cashless World (Ages 6–8)

When a child sees a card tap but no coins change hands, the spending can be hard to see. Make one small amount visible before and after a pretend purchase. You only need paper and a pencil.

By MINIWEALT · Published 19 September 2026 · For adults and children to try together

Start with the payment you actually use

For a debit-card example, you could say: “The card is a way to pay from money in an account. The tap does not create more money.” A credit card is different: it borrows money that must be paid back. Do not describe every card as a savings jar. Start with one payment method and one small example.

Try the “before, spent, left” activity

Draw three boxes on scrap paper: BEFORE, SPENT and LEFT. Use imaginary units, or write the name of your own currency. These are pretend amounts, not your family bank balance. No allowance, app or child payment card is needed.

  1. Write 10 in BEFORE. Draw ten circles if counting helps.
  2. Pretend a notebook costs 3. Write 3 in SPENT and cross out three circles.
  3. Count what remains and write 7 in LEFT. Explain that a pretend card tap changes the amount too.
  4. Move the 7 into a new BEFORE box. Could you now buy something costing 8? What could you do instead?

Use one real-life moment, without sharing account details

At a quiet moment after shopping, choose one receipt item and discuss its price. Keep account numbers and private balances out of the activity. Ask: “What changed after we paid?” and “What could we choose next?” If the child is still learning to write, let them point, draw or answer aloud while you record the numbers.

What if we do not give pocket money?

Keep using pretend amounts and ordinary choices. This exercise does not require paying for chores or changing your family rules. Say clearly that pretend units are for practice and are not a promise to buy something. Revisit the example with a different price when the child is ready.

Can a teacher use this without cutting out coins?

Yes. Draw the three boxes on a board and use the same fictional starting amount for everyone. Children can draw circles on scrap paper. No printing, cutting or disclosure of family finances is required. Ask for an explanation as well as the number: a correct subtraction alone does not show why waiting or choosing differently might help.

Keep the conversation about choices

Liking an item is not a mistake. You can acknowledge the wish and still keep a spending boundary. Use a truthful sentence such as “We are not buying that today; we can write it down and think about it.” Avoid making a child responsible for household bills. This is a learning activity, not a test of being good with money.

Further reading

MoneyHelper explains why cashless payments can be difficult for children to see as spending. The CFPB describes how money habits and decision skills develop through childhood. The paper exercise and sample wording above are original MINIWEALT material; neither organization endorses our products.