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Week 5: How Money Moves

Part of The Flow of Resources | Focus: Circulation and Digital Friction

In Unit 1, students learned what money is and how households use it. Now they zoom out to see something bigger: money does not sit still.

Whenever someone buys something, money moves from one person to another. That money often keeps moving — through workers, businesses, farmers, and families — connecting an entire community through a web of exchanges.

This week, students begin to see money as something that circulates, rather than something that only belongs to one person.

This Week's Anchor Activity: The Dollar Journey Map — students trace a single dollar from earner to spender and discover how money connects people in a community.

Facilitator Snapshot
  • Ages: 8–12 | Sessions this week: 3 (about 20 minutes each)
  • You do not need to teach every bullet on the page. Use the learning goal and one or two activities for the session you are teaching today.
  • If time is short, teach one session well and leave the rest for later. The lessons are designed to stretch across the week.
  • Session 3 works best after the learner has already explored the main idea with you once.
Quick Navigation
Minimum Viable Lesson (Short on Time?)

Key concept: Money flows in a cycle — one person’s spending becomes another person’s income, connecting everyone in a community. Core activity: Run the “Follow the Dollar” story from Session 1 and have students trace the journey of a dollar through three people (15–20 minutes).

Facilitator Preparation​

Before You Begin
  • Think of a few everyday purchases you can use as examples:
    • buying a sandwich at a restaurant
    • buying groceries at a store
    • paying for a haircut
  • Prepare a whiteboard, poster paper, or sticky notes for drawing the money flow chain.
  • Gather materials for the Follow the Money activity (see Independent Session):
    • paper and markers for flow diagrams, or
    • sticky notes for building a transaction chain on a wall
  • Review the discussion questions so you can guide conversations naturally.
  • Set up a visual timer for sessions.
Teaching Mindset

This week is about seeing connections.

Students already understand that people buy and sell things. The new idea is that those transactions are linked — one purchase triggers the next, and money flows through a community like water through a system of pipes.

Let students trace the chains themselves. The longer they can extend a chain, the better they understand the concept.

Session 1​

Remember from Earlier?

In Week 4, we explored how households balance needs and wants with limited money. Now we zoom out to see the bigger picture — how does money move through an entire community?

Quick check: What is the difference between a need and a want?

(About 20 Minutes)

Spending and Earning​

Learning Goal​

By the end of this session, the student can:

  • explain that when someone spends money, another person earns it
  • trace a simple chain of spending and earning through two or three people
  • describe how their own purchases connect to other people's income

Activities​

1. Where Does the Money Go?

Start with a simple question:

"When you buy something — like a sandwich at a restaurant — what happens to the money you paid?"

Let the student think. They might say "the restaurant gets it," which is correct. Then push further:

"And then what happens to it? Does the restaurant just keep it in a pile?"

Guide the student to see the next steps:

  • The restaurant uses the money to pay its workers.
  • The restaurant uses money to buy ingredients from suppliers.
  • The restaurant uses money to pay rent on the building.

The money does not stop. It keeps moving.

2. The Spending–Earning Connection

Explain the key idea:

"Every time someone spends money, someone else earns it. Spending and earning are two sides of the same action."

Draw a simple diagram together:

You spend $10 → Restaurant earns $10
Restaurant spends → Workers earn
Workers spend → Grocery store earns

Ask:

"Can you see the pattern? Every time money moves, one person's spending becomes another person's income."

Give another example from everyday life:

  • A parent pays a babysitter $20.
  • The babysitter uses $20 to buy a book.
  • The bookstore uses that money to pay its employees.
  • An employee uses their pay to buy gas for their car.

Ask:

"How many people did that $20 touch? And it is still moving!"

3. Your Own Money Chain

Ask the student to think of a real purchase they or their family has made recently.

Examples:

  • Buying groceries
  • Paying for a movie ticket
  • Ordering something online
  • Paying for a class or lesson

Then ask them to imagine the chain:

"Where did that money go next? And after that? How far can you follow it?"

Let them guess and imagine. They do not need to be perfectly accurate — the goal is to think in chains rather than single transactions.

Reflection Questions​

  • "What happens to money after you spend it?"
  • "How does your spending help other people earn a living?"
  • "Can you think of a purchase that helps many different people?"

Session 2​

(About 20 Minutes)

Money Circulation​

Learning Goal​

By the end of this session, the student can:

  • explain that money moves through many people and businesses over time
  • describe how a community depends on money continuing to move
  • predict what might happen if money stopped circulating

Activities​

1. The Pizza Story

Tell a story and build it step by step:

"Let's follow $10 and see where it goes."

Step 1: You buy a pizza for $10.

The pizza shop now has your $10.

Step 2: The pizza shop uses some of that money to pay an employee.

The employee now has part of your $10.

Step 3: The employee uses their pay to buy groceries.

The grocery store now has part of your $10.

Step 4: The grocery store uses that money to pay a farmer for vegetables.

The farmer now has part of your $10.

Step 5: The farmer uses that money to buy fuel for the tractor.

The gas station now has part of your $10.

Draw each step on the board as you go. The chain should get longer and longer.

Ask:

"Is the $10 gone? Or is it still out there, moving?"

The answer: it is still moving. The same money can be used over and over by different people.

2. What If Money Stopped Moving?

Now ask a thought experiment:

"What would happen if everyone decided to stop spending money — just for one month?"

Let the student think. Guide them:

  • Stores would not earn money → they could not pay workers.
  • Workers would not earn money → they could not buy things.
  • Businesses would not earn money → some might close.
  • Farmers would not sell crops → food could go to waste.

Explain:

"When money moves, it helps everyone. When money stops moving, problems start to build up — like a river that stops flowing."

This does not mean people should spend recklessly. It means that the movement of money is what keeps communities working.

3. The Circle of Money

Draw a circle on the board with several points around it:

    Family
   ↗      ↘
Store      Worker
   ↖      ↙
    Business

Explain:

"Money moves in circles. A family spends at a store. The store pays workers. Workers spend at businesses. Businesses pay families for their work. And it keeps going."

Ask:

"What would happen if one part of this circle broke down? What if the store closed?"

Let the student trace the effects. The goal is to see that everyone in the circle depends on the others.

Reflection Questions​

  • "Why is it helpful when money moves through a community?"
  • "What would happen if no one spent any money at all?"
  • "Why might businesses depend on customers buying things regularly?"

Session 3​

(About 20 Minutes)

Follow the Money​

Instruction​

In this activity, students trace the journey of a single payment through a chain of people and businesses. The goal is to see how far money travels after a single purchase.

The Starting Point:

"Someone buys a pizza for $10. Trace where that $10 goes."

Step 1: Build the Chain

Starting from the pizza purchase, students write or draw each step in the money's journey. Each step should name:

  • Who receives the money
  • What they use it for

Example chain:

StepWho Gets the MoneyWhat They Use It For
1🍕 Pizza shopPays employees
2👷 EmployeeBuys groceries
3🛒 Grocery storePays vegetable supplier
4🚛 SupplierPays farmers
5🌾 FarmerBuys tractor fuel
6⛽ Gas stationPays workers
7......

Step 2: Extend the Chain

Challenge students to make their chain as long as possible — at least six steps, but more is better.

Ask:

"Can you get to ten steps? How far can the money travel?"

Step 3: Draw the Flow

Students create a visual of their chain using one of these formats:

  • A flow diagram with arrows connecting each person
  • A chain of sticky notes on a wall or table
  • A numbered list with drawings

Step 4: Share and Compare

Students share their chains with a partner or the group.

Discussion:

  • "How many people did the money reach?"
  • "Did anyone trace the money to a surprising place?"
  • "Did any of your chains eventually circle back to someone earlier in the chain?"

Running the Activity​

For Facilitators

With paper and markers: Give each student a large sheet of paper. They draw boxes for each person/business and arrows showing the money flow. Encourage color and creativity.

With sticky notes: Each sticky note represents one person or business. Students write the name and stick them on a wall in sequence, drawing arrows between them.

As a group discussion (no materials needed): Start with the pizza purchase. Go around the room — each student adds the next step in the chain. See how long the group can make it.

Digital option: Use a simple drawing tool or slide presentation to create a flow diagram. Each slide or shape represents one step.

Skills Reinforced​

  • tracing cause-and-effect chains across multiple transactions
  • recognizing that spending and earning are connected
  • visualizing money as movement through a community
  • extending thinking beyond a single transaction to a system of exchanges

Facilitator Notes​

Purpose of This Lesson

Students are shifting from thinking about money as a thing you have to seeing it as something that moves.

This is a critical mental model for the rest of the curriculum. Understanding circulation helps students later understand:

  • why jobs exist (businesses earn money from customers and use it to pay workers)
  • why businesses need customers (no spending = no revenue)
  • how taxes work (the government collects a portion of money as it moves)
  • how banking works (banks facilitate the movement of money)

The longer and more detailed students can make their money chains, the deeper their understanding.

Encourage facilitators to:

  • Let students imagine freely — chains do not need to be perfectly accurate. The reasoning matters more than precision.
  • Emphasize that the same money moves through many hands. It is not "used up" when spent.
  • Ask "and then what?" repeatedly. Each answer extends the chain.
  • Celebrate long chains. If a student traces money through eight or ten steps, that shows strong systems thinking.
  • Connect back to real life: "Think about money your family spent this week. Where might it be now?"
  • Strengthen the earning/value thread: emphasize that every person in the money chain earned their money by doing something useful — the pizza maker earns by cooking, the farmer earns by growing food, the truck driver earns by delivering goods. Earning is always connected to work, skill, or providing something people need.

Age Adaptation Notes​

Ages 8–9:

  • Focus on the simple spending→earning connection: "When you buy something, someone else earns money."
  • Keep money chains to 3–4 steps maximum.
  • Use a physical activity: pass a coin around a circle and name what it is "paying for" at each stop.
  • Let learners draw their money chain rather than writing each step.

Ages 10–12:

  • Challenge learners to build chains of 8–10 steps.
  • Introduce the idea that some purchases create more "chain links" than others.
  • Ask: "What would happen if everyone stopped spending at the same time?" and let them reason through the consequences.
  • Encourage them to trace a real purchase from their own life as far as they can.

Check for Understanding​

  1. What happens to the money after you buy something?
  2. How does one person's spending become another person's income?
  3. Can you trace a money chain of at least four steps starting with buying a pizza?
  4. What might happen in a community if people suddenly stopped spending money?
  5. Why does money "circulate" — what keeps it moving?

What Success Looks Like​

By the end of this week, a learner is on track if they can:

  • Explain that when someone spends money, another person earns it
  • Trace a simple money chain through at least three or four people
  • Describe how money circulates through a community like water through a system
  • Predict what would happen if money stopped flowing
  • Connect their own purchases to other people's income

Reflection Prompt​

"Think about something your family bought recently. Can you trace where that money might have gone next? How many people do you think it helped?"

Companion Materials​

Preview of Next Week​

Next week, students will explore the different ways people pay for things — cash, cards, and digital payments. They will discover how modern tools move money faster than ever, and begin to think about what happens when paying for something is so quick and easy that you barely notice it.