Your track

Follow the track in order, or choose the topic you need. Block 1 is free; one payment opens the rest. Each card shows where you are: sessions done and how well you know each topic.

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FreeBlock 15 sessions of 15-20 min6 lessons

Resources and unit economics

Short lessons, quick checks, then a full case about a one-person bakery

Final case: Nora's Bun Stall. New task: Ana's Candle Shop. At the end you try the formulas on your own numbers.

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Sessions and topics

Your path

5 sessions

Session 1: Resources and costs
about 15 minNot started
Session 2: Margin, profit and break-even
about 15 minNot started
Session 3: Your time and stock
about 20 minNot started
Session 4: Final case: Nora's Bun Stall
about 20 minNot started
Session 5: New task and your own business
about 15 minNot started

Your topics

6 topics

Lesson 1. Material and human resourcesNot started
Lesson 2. Variable and fixed costsNot started
Lesson 3. Margin per item and profitNot started
Lesson 4. The break-even pointNot started
Lesson 5. Your time: profit per hourNot started
Lesson 6. Stock: too much or too littleNot started

What the levels mean

Not started: no answers on this topic yet.
Started: you answered some questions on this topic.
Practised: you answered every question of the lesson (right, or you opened the answer).
Confident: practised, then answered this topic right again later, in the mini-test or a warm-up, with no mistakes waiting to be repeated.
Confident shows that repeated practice went well, often on the same day. It does not prove you will remember the topic in a few weeks: come back to it after some days to check.

PaidBlock 25 sessions of 15-20 min6 lessons

Price, demand and margin

How to set a price, what happens when costs rise, and when a discount pays off

Final case: Kofi's Coffee Cart. New task: Iris, a freelance illustrator. At the end you try the formulas on your own numbers.

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Sessions and topics

Your path

5 sessions

Session 1: Markup, margin and cost-plus prices
about 15 minNot started
Session 2: How customers react to price
about 15 minNot started
Session 3: Discounts, price rises and your hourly rate
about 20 minNot started
Session 4: Final case: Kofi's Coffee Cart
about 20 minNot started
Session 5: New task and your own prices
about 15 minNot started

Your topics

6 topics

Lesson 1. Markup and marginNot started
Lesson 2. Cost-plus prices and their limitsNot started
Lesson 3. How customers react to priceNot started
Lesson 4. Price sensitivityNot started
Lesson 5. Discounts and price rises: the sales you needNot started
Lesson 6. Pricing your timeNot started

What the levels mean

Not started: no answers on this topic yet.
Started: you answered some questions on this topic.
Practised: you answered every question of the lesson (right, or you opened the answer).
Confident: practised, then answered this topic right again later, in the mini-test or a warm-up, with no mistakes waiting to be repeated.
Confident shows that repeated practice went well, often on the same day. It does not prove you will remember the topic in a few weeks: come back to it after some days to check.

PaidBlock 35 sessions of 15-20 min6 lessons

Cash flow: profit is not cash

Why a profitable business can run out of money, and how to see it coming

Final case: Rosa's Catering. New task: Omar, a freelance web developer. At the end you try the formulas on your own numbers.

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How to unlock

No account needed: your progress is saved in this browser. Sign in to keep it in a profile.

Sessions and topics

Your path

5 sessions

Session 1: Profit is not cash
about 15 minNot started
Session 2: Payment terms and a cash forecast
about 15 minNot started
Session 3: Buffer, runway and closing a gap
about 20 minNot started
Session 4: Final case: Rosa's Catering
about 20 minNot started
Session 5: New task and your own cash
about 15 minNot started

Your topics

6 topics

Lesson 1. Profit is not cashNot started
Lesson 2. Business money and personal moneyNot started
Lesson 3. Payment terms: who pays whom, and whenNot started
Lesson 4. A cash forecast week by weekNot started
Lesson 5. Cash buffer and runwayNot started
Lesson 6. Closing a cash gapNot started

What the levels mean

Not started: no answers on this topic yet.
Started: you answered some questions on this topic.
Practised: you answered every question of the lesson (right, or you opened the answer).
Confident: practised, then answered this topic right again later, in the mini-test or a warm-up, with no mistakes waiting to be repeated.
Confident shows that repeated practice went well, often on the same day. It does not prove you will remember the topic in a few weeks: come back to it after some days to check.

PaidBlock 45 sessions of 15-20 min6 lessons

Customers

Who buys from you, what a new customer costs, and how to ask customers good questions

Final case: Lina's Dog Grooming. New task: Theo, an online English tutor. At the end you try the formulas on your own numbers.

Not started.

How to unlock

No account needed: your progress is saved in this browser. Sign in to keep it in a profile.

Sessions and topics

Your path

5 sessions

Session 1: Who your customers are and why they choose you
about 15 minNot started
Session 2: What a new customer costs and brings
about 15 minNot started
Session 3: Fees on every order, and asking customers
about 20 minNot started
Session 4: Final case: Lina's Dog Grooming
about 20 minNot started
Session 5: New task and your own channel
about 15 minNot started

Your topics

6 topics

Lesson 1. Who your customers areNot started
Lesson 2. Why customers choose youNot started
Lesson 3. How customers find youNot started
Lesson 4. What a customer brings: repeat ordersNot started
Lesson 5. Fees on every order, rewards and discountsNot started
Lesson 6. Asking customers: a simple surveyNot started

What the levels mean

Not started: no answers on this topic yet.
Started: you answered some questions on this topic.
Practised: you answered every question of the lesson (right, or you opened the answer).
Confident: practised, then answered this topic right again later, in the mini-test or a warm-up, with no mistakes waiting to be repeated.
Confident shows that repeated practice went well, often on the same day. It does not prove you will remember the topic in a few weeks: come back to it after some days to check.

PaidBlock 55 sessions of 15-20 min6 lessons

People and time

Do it yourself, hand it over or hire: what your hour is worth and what help really costs

Final case: Sofia's Photo Studio. New task: Mei, a freelance bookkeeper. At the end you try the formulas on your own numbers.

Not started.

How to unlock

No account needed: your progress is saved in this browser. Sign in to keep it in a profile.

Sessions and topics

Your path

5 sessions

Session 1: What your hour is worth, and who should do what
about 15 minNot started
Session 2: What help really costs, and which kind fits
about 15 minNot started
Session 3: Handing over well and keeping good people
about 20 minNot started
Session 4: Final case: Sofia's Photo Studio
about 20 minNot started
Session 5: New task and your own time
about 15 minNot started

Your topics

6 topics

Lesson 1. What your hour is worthNot started
Lesson 2. Who should do whatNot started
Lesson 3. The full cost of helpNot started
Lesson 4. Do it yourself, use a tool, outsource or hireNot started
Lesson 5. Handing over a task wellNot started
Lesson 6. What keeps good peopleNot started

What the levels mean

Not started: no answers on this topic yet.
Started: you answered some questions on this topic.
Practised: you answered every question of the lesson (right, or you opened the answer).
Confident: practised, then answered this topic right again later, in the mini-test or a warm-up, with no mistakes waiting to be repeated.
Confident shows that repeated practice went well, often on the same day. It does not prove you will remember the topic in a few weeks: come back to it after some days to check.

PaidBlock 65 sessions of 15-20 min6 lessons

Decisions under uncertainty

Choose well when the future is unclear: options, chances, the worst case and thinking traps

Final case: Marta's Taco Truck. New task: Hugo's Bakery on Sundays. At the end you try the formulas on your own numbers.

Not started.

How to unlock

No account needed: your progress is saved in this browser. Sign in to keep it in a profile.

Sessions and topics

Your path

5 sessions

Session 1: Options, what matters and the expected result
about 15 minNot started
Session 2: The worst case and money already spent
about 15 minNot started
Session 3: Thinking traps and small tests
about 20 minNot started
Session 4: Final case: Marta's Taco Truck
about 20 minNot started
Session 5: New task and your own decision
about 15 minNot started

Your topics

6 topics

Lesson 1. Options, limits and what mattersNot started
Lesson 2. The expected resultNot started
Lesson 3. Risk and the worst caseNot started
Lesson 4. Money already spentNot started
Lesson 5. Thinking trapsNot started
Lesson 6. Test small before you bet bigNot started

What the levels mean

Not started: no answers on this topic yet.
Started: you answered some questions on this topic.
Practised: you answered every question of the lesson (right, or you opened the answer).
Confident: practised, then answered this topic right again later, in the mini-test or a warm-up, with no mistakes waiting to be repeated.
Confident shows that repeated practice went well, often on the same day. It does not prove you will remember the topic in a few weeks: come back to it after some days to check.

PaidBlock 75 sessions of 15-20 min6 lessons

The economy around your business

Inflation, interest rates and exchange rates: what they do to your prices, costs and loans

Final case: Ines's Tea Shop. New task: Tomas, a freelance translator. At the end you try the formulas on your own numbers.

Not started.

How to unlock

No account needed: your progress is saved in this browser. Sign in to keep it in a profile.

Sessions and topics

Your path

5 sessions

Session 1: Inflation, nominal and real
about 15 minNot started
Session 2: Rising costs and interest rates
about 15 minNot started
Session 3: Borrowing and exchange rates
about 20 minNot started
Session 4: Final case: Ines's Tea Shop
about 20 minNot started
Session 5: New task and your own costs
about 15 minNot started

Your topics

6 topics

Lesson 1. Inflation: when prices riseNot started
Lesson 2. Nominal and realNot started
Lesson 3. Passing on rising costsNot started
Lesson 4. Interest rates and loansNot started
Lesson 5. Borrow, buy ahead or waitNot started
Lesson 6. Exchange ratesNot started

What the levels mean

Not started: no answers on this topic yet.
Started: you answered some questions on this topic.
Practised: you answered every question of the lesson (right, or you opened the answer).
Confident: practised, then answered this topic right again later, in the mini-test or a warm-up, with no mistakes waiting to be repeated.
Confident shows that repeated practice went well, often on the same day. It does not prove you will remember the topic in a few weeks: come back to it after some days to check.