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Level 1 · ages 6–8OECD MTSpend

Buying and selling

🎯 Goal: Understand the buyer and seller roles in trade.
You understand the buyer (gives money, gets goods) and seller (gives goods, gets money), and a good trade is fair and polite for both.

Let’s explore

🙋
The buyer gives money to get goods. The seller gives goods to get money.
🤝
Both are happy with a fair trade: good item, fair price.
🗣️
When buying, you can politely ask the price and say thank you.

Practice activity

🎭 Role-play seller and buyer with a parent, and practice polite bargaining.
Worked example: You play the apple seller, Dad the buyer. Dad asks “How much per apple?” — You say “3,000d.” Dad gives 5,000d, you return 2,000d and say “Thank you!”. Then switch roles.

Quick quiz

1. What does the buyer do?
→ Gives money, gets goods
2. A good trade is?
→ Fair to both
3. When buying you should?
→ Politely ask and say thanks
4. What does the seller do?
→ Gives goods, gets money
5. When the seller gives change, you should?
→ Say thanks

🎯 Real-life mission

Play shopkeeper at home: “sell” a toy to a parent and receive “money”.

Related lessons

👨‍👩‍👧 For parents: teaching kids money by age

Open the interactive app →

‹ Real or fake money, keep it tidy · Cheap and expensive ›

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