Lemonade stand game: run your own stand

How to play the lemonade stand game

You start the season with $20 and an empty stand. Each day has three decisions and one result.

1. Check the forecast. The card shows the expected weather and temperature, plus any event in town: a parade, a soccer tournament, road work, a lemon shortage or a grocery sale. Forecasts are usually right, but sometimes a cloudy morning turns sunny or a sunny one turns cloudy.
2. Buy supplies. Lemons and sugar make the lemonade, cups hold it, and ice keeps it cold. Each item comes in three pack sizes, and the bigger packs cost up to 25% less per unit. Lemons, sugar and cups keep from day to day. Ice melts overnight.
3. Set the recipe and the price. Choose how many lemons and cups of sugar go into each pitcher (one pitcher makes 12 cups) and how many ice cubes go in each cup. The taste test tells you if it's too sour, too sweet, watery or warm. The game also shows what one cup costs you to make, so you can see your profit per cup before you open.

Then you open the stand. Customers walk past, some stop, and the day ends with a report: a customer funnel, a ledger, the reasons the day went the way it did, and sometimes a new lesson.

What the lemonade stand teaches

A lemonade stand is the classic first business because every big idea in economics shows up in a single afternoon. The game is built so kids meet each idea by playing, then see it named.

These line up with the ideas in the Council for Economic Education's national economics standards for elementary and middle school: scarcity and choice, markets and prices, and how businesses weigh costs against revenue.

Why customers buy (the rules, in plain English)

Most lemonade games hide their math, so kids guess. This one shows its work. After every day, the "How customers decided" chart shows how many people walked by, how many were thirsty, how many were fine with your price, and how many bought.

• Foot traffic goes up with the temperature and with events, and down in rain and storms. A strong reputation brings up to a quarter more people past your stand.
• Thirst also rises with heat. On a 95°F day most passersby want a drink; on a cool, rainy day few do.
• Price limits differ from person to person. The typical limit is about 35 cents on a cool day and over $1.50 in a heat wave, and a tastier recipe raises it. Some customers would pay twice the typical amount; some only half.
• Taste is best near 6 lemons and 4 cups of sugar per pitcher, with more ice when it's hot.

Because the rules are visible, a child can reason about them: "Yesterday 40% of thirsty people said no at $1.25. Today is cooler, so I'll charge less."

Tips for a profitable season

• Price for the day, not the season. A price that works at 95°F will scare people away at 70°F.
• Watch the two warning numbers: customers who said your price was too high, and customers who arrived after you sold out. Each one is money you didn't make.
• Buy lemons, sugar and cups in bulk once you know you'll use them. Buy ice one day at a time.
• Don't skip rainy days entirely. A small batch at a lower price keeps your reputation up.
• Replay the same season with a different plan and compare the end-of-season report.

Using the game at home or in class

For a quick lesson, play a 7-day season together and stop after each day to ask: "Was that a good day? Why?" Point at the ledger and ask which number is the profit. For a longer project, have kids play a 14-day season and write a short business report: their best day, their worst day and one thing they'd change. The season table at the end makes the report easy to fill in.

Kids who enjoy this kind of thinking often like the budget game, which moves from running a business to running a monthly budget. If your child is ready for more structured practice, programs like Matific include money and financial literacy activities, and Khan Academy has free lessons on economics and personal finance. Many families use scholarship or education savings account funds for full programs like these; check scholarships in your state.