Lesson 32 of 84 · Economics
⭐ 30 XP⚓ Market PortThe Lemonade Stand: A Mini Economy
A lemonade stand teaches basic economics: buy supplies, set a price, sell enough to make a profit.
🎯 Your mission
Spot the cost behind the price.
⚡ The twist
Trade isn't just stuff — it's ideas, words, and germs.
Mind = Blown
🤯 The first stock exchange was in Amsterdam in 1602 — for spices.
Then & Now
💱 This is happening in your local store every single day.
A lemonade stand teaches basic economics: buy supplies, set a price, sell enough to make a profit. Revenue minus costs equals profit.
Key Facts
Every choice has an opportunity cost.
Money is a medium of exchange.
Needs are different from wants.
Check Your Understanding
Question 1
1 of 2What happens when demand is high and supply is low?
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.
Find two products that look similar but cost very different. Why?
For the dinner table
“If you had $20 to start a business, what would you sell?”
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The Lemonade Stand: A Mini Economy
Spot the cost behind the price.
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