Lesson 64 of 84 · Trade and Commerce
⭐ 30 XP⚓ Market PortHow Trade Connects the World
A lemonade stand teaches basic economics: buy supplies, set a price, sell enough to make a profit.
🎯 Your mission
Follow the money. Then follow the choices.
⚡ The twist
Money is just a story everyone agrees to believe.
Mind = Blown
🤯 Money used to be made of cocoa beans, salt, and even giant stones.
Then & Now
💱 Every receipt you've ever seen has this idea inside it.
A lemonade stand teaches basic economics: buy supplies, set a price, sell enough to make a profit. Revenue minus costs equals profit.
Key Facts
Money is a medium of exchange.
Needs are different from wants.
Supply and demand affect prices.
Check Your Understanding
Question 1
1 of 2What is trade?
Why this still matters
The next time you spend $1, ask: who else benefited besides you?
Stretch Challenge
Try this in real life this week.
Track every dollar you spend or get this week. Then figure out the pattern.
For the dinner table
“If you had $20 to start a business, what would you sell?”
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