One stall sheet. A gem is not sold.
The project: a mini-company sheet. Variant A lemonade (or school X). Variant B a practice game shop: a price list in Kč, a bridge, a loot box on a do-not-buy poster — you do not sell a gem. B is Sceptic + Shopper on paper. A is a stall. A teacher chooses. An adult holds money.
Filip a gem e-shop. Eliška a lemonade sheet. A teacher A. Filip forbidden. The course A. B only for practice with no crypto till.
What onto a sheet: X, 8-20-12, six rules, shares, a slip sample, leftover, a payout order, X next time. One page.
The sheet is a company
A chat is not a company. Like a trip till. One truth.
A game variant: you teach a price list and no, not a bridge onto a stranger account. Sceptic.
With no teacher a project = paper at home, 0 sale. That holds. Zero sale is a valid paper project.
Eliška wants to shorten it to “it will be fine somehow”. Filip asks what the lesson Project: a stall / a game shop is for, when a table can do a sum. A sum does not count respect, a PIN, a trap or an envelope. The core is: A project = one sheet and a teacher’s doors. A gem and a street are not a variant.
Adults pay the rent. The card, the account and the PIN belong to a parent. A child’s email does not belong here. Pocket-money numbers do not belong on the network. If you break these rules in the lesson “Project: a stall / a game shop”, you know a word, not the course.
Eliška’s sheet 1 page. Filip 3 websites. The finale takes a page.
Practice numbers, not a bank statement. Eliška has 80 Kč in the want envelope. Filip pushes a step this lesson can name. When Eliška uses the core, either it waits for a parent, or it fits the envelope. If not, anger and a hole are left — proof of pressure, not that the lesson is pointless.
A gem sale, crypto, a pyramid, a street. No. Even when a sheet is nice.
Why this right now
You are in the course Money with Martin, level Till boss. You can write numbers in a notebook or a table, but the topic is money and decisions, not Excel formulas. The account, the card and the PIN belong to a parent. A child’s email does not belong here. Do not put pocket-money numbers on the network.
This is not the Sheets with Martin course. A table may help, but the mark of success is a decision, not SUM.
You will know this lesson by one sentence: A project = one sheet and a teacher’s doors. A gem and a street are not a variant. When you can say it to a parent or a teacher, you have the core. The rest is practice, not magic.
A report for class takes three numbers from a sheet. With no sheet a report is a haul.
If you skip this, the next lesson in level Till boss will stand on fog. A page exists. A gem and a street on the no. A teacher may say you stay with paper. It is not a test for marks. It is a safety net, so “Project: a stall / a game shop” is not only a heading.
Four things you will build from the course
The course has four small projects. You do not have to do them all at once. Today you add only what this lesson can do.
🪙 Pocket money
A 14-day record: income, spending, balance. What you do not write down is as if you did not spend it — and that is a lie.
Do not mix pocket money into a takings sheet.
🚌 Class trip
A budget, a reserve, a plan B. A shared till has rules.
A trip: do not build a stall against a trip sheet.
🎮 Game shop
V-bucks and a loot box are a purchase. A subscription keeps going.
Game practice: a do-not-buy loot box poster.
🧾 Stall / mini-company
Cost, price, profit. Three numbers for the class.
This IS the stall project.
Workshop: one company page
Fill. A sale today is not needed.
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X and three numbers.
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Rules and shares.
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Leftover and a payout order.
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Cross out a gem, a street, crypto.
You count with a page. A gem website is an anti-project. Paper with no sale is a project.
Pocket money: Do not mix pocket money into a takings sheet. Do not write someone else’s amount, a PIN, an IBAN or “how much a classmate gets” next to it. A rule and a practice number are enough — or an honest zero.
Class trip: A trip: do not build a stall against a trip sheet. Do not write someone else’s amount, a PIN, an IBAN or “how much a classmate gets” next to it. A rule and a practice number are enough — or an honest zero.
Game shop: Game practice: a do-not-buy loot box poster. Do not write someone else’s amount, a PIN, an IBAN or “how much a classmate gets” next to it. A rule and a practice number are enough — or an honest zero.
Stall: This IS the stall project. Do not write someone else’s amount, a PIN, an IBAN or “how much a classmate gets” next to it. A rule and a practice number are enough — or an honest zero.
What to tell a parent with no wage and no account number: “Today I went through project: a stall / a game shop — A project = one sheet and a teacher’s doors. A gem and a street are not a variant.” If they have no time, a slip in the notebook is enough. Stories and class chat are not enough.
The sheet has three numbers and doors. If you cannot see this, let the next lesson wait. It is not shame. It is a hole in the chapter, not in you.
A gem no. If you cannot see this, let the next lesson wait. It is not shame. It is a hole in the chapter, not in you.
0 sale may. If you cannot see this, let the next lesson wait. It is not shame. It is a hole in the chapter, not in you.
Three nos here too: do not chase a ranking, do not bypass a payment lock, do not carry blame for rent. When someone hurries for a code from an SMS, those are Banker and Sceptic doors, not a workshop in a rush.
Practice: a sheet, or a gem e-shop?
What is the project?
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A lemonade page. Yes?
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A gem e-shop. No?
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Paper, 0 sale. Yes?
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A street. No?
Now you 💪
Go through three checks. By each one, tick in your head: do I see it, or not?
- The sheet has three numbers and doors.
- A gem no.
- 0 sale may.
If something is missing, go back to the steps above. It is not a test for marks. It is a safety net, so you go on with certainty, not with a mess.
Check: A page exists. A gem and a street on the no. A teacher may say you stay with paper.
What to take from this lesson
- One page.
- An adult by money.
- A practice game shop with no gem sales.
- 0 sale holds.
- Namas in the examples (Eliška, Filip) are made up. Do not put your number, email or photo here.
- Next lesson: When you can do this, go to the next lesson in the same level.
© 2026 Ing. Martin Polak / AlgoRhino · Ketentuan penggunaan konten