Worth It
Part of Module 1 of Bitcoin for Juniors →
PROCEDURE
OPENING
10 minutes
- Optional: Pre-select and cut out items for modelling the activity
- Ensure all contents of the catalog are age appropriate.
- If possible, attempt to hide the retail price of the items using a marker pen.
PRE-ACTIVITY
5 minutes
- Ask students: “Who knows what the word price means?”
- Write clearly on the board:
- Price = how much money something costs
- Show two contrasting examples (e.g., apple vs bicycle) and ask which costs more.
Objective In Student’s Words
- “Learn how much things cost and tell the difference between cheap and expensive.”
ACTIVITY
25 minutes
Setup
- Create a long horizontal line on the wall or board using tape or a dry-wipe pen. (See Appendix B)
- Label:
- Left: “Low Price”
- Right: “High Price”
Model
- If not already done, select and cut out and item from the materials
- Place one item yourself on the horizontal line and explain your thinking aloud:
- “This goes here because it has a low price - it usually costs less money.”
- Ask students if they agree or disagree.
Carry Out
- Students take turns coming to the front and placing their items on the price line.
- Teacher prompts:
- “Is this price lower or higher than the last one?” ir “Does it cost more money to buy?”
- “Should it go more to the left or right?”
- Encourage movement and adjustment as opinions change.
Reflection
- Walk along the price line as a group.
- Ask:
- “Do you think this item should move?”
- “Which item surprised you?”
- Reveal or estimate real prices for a few items and compare them to student guesses.
- Highlight:
- Small items can be expensive
- Big items can sometimes be cheap
FOLLOW-UP
2 minutes
Summarize:
- Price helps us compare items
- Prices are different for different things
- We can disagree, but money helps us decide
CLOSE
- Congratulate students for their participation.
- Take a moment for gratitude for the objects in their life.
- Ask students to return all materials and equipment.
- The project can be displayed or stored and can be added to later by the students.
NOTES
Classroom management
- Call students up one at a time
- Encourage respectful disagreement
Extensions & Sponge Activities
- Add price categories (Under $10, $10–$50, Over $100, Over $1000)
- Redo the line using food, experiences, or services
- Compare guessed prices vs real prices
- Higher or Lower game
- Introduce scarcity by asking why some items cost so much
Differentiation
- Younger students: pre-cut items
- ELL/Accessibility: allow pointing instead of speaking
- Safety: supervise scissor use