Credit scores, unit economics, scams, and shipping a real first version.
Ages 13–14
The one idea
Build the smallest version that a real person will pay for, then improve it with their money.
Thirteen and fourteen year olds are actively targeted by online scams. The scam lesson here is the highest-value twenty minutes on the page.
One per pillar. Each has what to teach, a ten-minute thing to do, and the exact words you can say — so you can start right now without preparing anything.
Some skills are worth several times more per hour than others — writing, code, design, sales, video editing. What they share is that the result is worth much more to the buyer than the hour cost.
Do this
Look up real freelance rates for five skills. Pick the one they'd most enjoy building and find a free course for it.
Say this
"That's $60 an hour and that's $12 an hour. What's different about the value the buyer gets?"
An emergency fund is measured in months of expenses, not in dollars. Three to six months' worth is what lets you leave a bad job, survive a broken car, or take a risk without panicking.
Do this
Add up monthly expenses — theirs or a simple household version — and multiply by three. That's the target.
Say this
"How many months could you last if the money stopped tomorrow? That number is your freedom."
A credit score is a number strangers use to decide whether to trust you with money. Paying on time builds it slowly; missing payments damages it fast. It affects rent, loans, phone contracts, sometimes jobs.
Do this
List five things a credit score affects. Then list the four behaviours that build one.
Say this
"It takes years to build and one missed payment to dent. That asymmetry is the whole lesson."
Once you have a real skill, giving it away is worth far more than the cash you could donate instead. A website built for a small charity is worth thousands they'd never have spent.
Do this
Offer one real skill to a cause for free. Track roughly what it would have cost them to buy.
Say this
"You could donate $20. Or you could build the thing that would have cost them $500."
For every single sale: what did it cost you, what did you charge, what's left? If one sale loses money, a hundred sales lose a hundred times as much. Scale multiplies whatever's already true.
Do this
Take any product and work out cost per unit, price per unit, and profit per unit. Then multiply by 100.
Say this
"You lose 50 cents a sale. What happens when you get busy? Growth makes it worse, not better."
Scams share a pattern: urgency, secrecy, guaranteed returns, and a payment method that can't be reversed. Real opportunities survive a night's sleep and a second opinion. Scams are built specifically to prevent both.
Do this
Collect three real scam messages. Highlight the urgency word, the secrecy ask, and the payment method in each.
Say this
"Why does it need to happen right now? Anything genuine will still be there tomorrow."
8 questions. You get the reasoning either way — being wrong is where the learning is.
Why do some skills pay several times more per hour?
You spend $1,000/month. What's a 3-month emergency fund?
What builds a credit score?
Costs $3 to make, sells for $8. Profit on 100 sales?
Each sale loses you 50¢. What happens if sales triple?
A message says "guaranteed returns, act in the next hour." What is it?
What's an MVP?
You can donate $20 or build a $500 website for free. Which gives more?
Move the sliders and watch what each jar becomes. Only the Grow jar is invested, so only Grow compounds — that is the whole reason the numbers separate.
$208 a year → $2,080 after 10 years
$312 a year → $3,120 after 10 years
$104 a year → $1,040 after 10 years
$416 a year → $6,150 after 10 years
You put in
$10,400
You end up with
$12,390
Grew on its own
+$1,990
That extra $1,990 is money nobody worked for. It came from the Grow jar earning 7% a year on a balance that keeps getting bigger.
For parents: About $20 a week, paid monthly. Hand over a real expense — phone bill or clothing budget — so the money has genuine obligations attached.
The 7% is a rough long-run stock market average used for illustration. Real returns vary, some years are negative, and nothing here is investment advice.
Defined the way a 8th grade child would explain them — not the way a bank would.
This week's mission
They can name the manipulation technique in a scam message instead of just feeling uneasy about it.
"The smallest version, sold to a real person this week."
What it costs to start
Under $50 — a hard cap you set before starting
What to charge
Price so a single sale is profitable. If unit one loses money, do not scale it — fix it.
The business lesson underneath
Five paying strangers tells you more than fifty people saying it's a great idea.
The money lessons only stick if these are running underneath them.
Every scam depends on speed. A one-night rule on money decisions defuses nearly all of them, at zero cost.
Before scaling anything, know what one unit earns. Growth is a multiplier, and multipliers work on negatives too.
The smallest real version beats the best plan. Real buyers correct assumptions no amount of planning would have caught.
Tick these off through the year. If one is still open in June, that's the lesson to go back to.
Everything on this page is free and always will be. If you want structured worksheets to go alongside it, the 8th Grade packs cover the whole year across maths, reading and writing, and study skills.
Build the smallest version that a real person will pay for, then improve it with their money. Concretely: calculates an emergency fund in months of expenses; explains what builds and what damages a credit score; works out profit per unit and margin percentage. The six lessons on this page cover each of those, and the money check tells you which ones have landed.
Around $20 a week is a reasonable starting point at ages 13–14. About $20 a week, paid monthly. Hand over a real expense — phone bill or clothing budget — so the money has genuine obligations attached. The calculator on this page lets you try different amounts and splits.
The MVP Launch: "The smallest version, sold to a real person this week." Startup cost is under $50 — a hard cap you set before starting. Five paying strangers tells you more than fifty people saying it's a great idea.
Yes — all 6 lessons, the 8-question check, the vocabulary, the mission, the starter business, the allowance calculator, and the milestones are free with no signup. The 8th Grade printable packs in the shop are optional.
Your cart is empty
Browse our shop to find activities your kids will love