Educational worksheet on supply and demand curve shifts, with graphs and questions for analysis.
A worksheet titled "Shifting Curves" that explains shifts in supply and demand curves, featuring two graphs—one showing a shift in the supply curve and the other in the demand curve—along with questions about the implications of these shifts. The worksheet is from KIDS KONNECT.COM.
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Show Answer Key & Explanations
Step-by-step solution for: Supply and Demand Facts & Worksheets | Economics for Kids
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Show Answer Key & Explanations
Step-by-step solution for: Supply and Demand Facts & Worksheets | Economics for Kids
Let's solve the "Shifting Curves" worksheet step by step, based on the diagrams and questions provided.
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The supply and demand curves shift when factors other than price change. These are called non-price determinants:
- Supply shifters: Input costs, technology, number of sellers, expectations, government policies.
- Demand shifters: Consumer income, tastes, prices of related goods, population, expectations.
A shift to the right means an increase in supply or demand.
A shift to the left means a decrease in supply or demand.
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## ✔ Part 1: SHIFT IN THE SUPPLY CURVE
- Original supply curve passes through point B (20 units at $2).
- Shift from B to A: Leftward shift (supply decreases).
- Shift from B to C: Rightward shift (supply increases).
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✔ Answer:
A shift in the supply curve indicates a change in the quantity supplied at every price level due to factors other than the price of the good (e.g., production costs, technology, number of producers, etc.). It reflects a change in supply, not just a movement along the curve.
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✔ Answer:
When the supply curve shifts left from B to A, it means supply has decreased. At each price level, less is supplied. This causes:
- Higher equilibrium price
- Lower equilibrium quantity
- Example: If there’s a shortage of raw materials, fewer goods can be produced.
---
✔ Answer:
When the supply curve shifts right from B to C, it means supply has increased. More is supplied at each price level. This leads to:
- Lower equilibrium price
- Higher equilibrium quantity
- Example: New technology reduces production costs, increasing output.
---
## ✔ Part 2: SHIFT IN THE DEMAND CURVE
- Original demand curve passes through point B (20 units at $2).
- Shift from B to A: Leftward shift (demand decreases).
- Shift from B to C: Rightward shift (demand increases).
---
✔ Answer:
A shift in the demand curve indicates a change in the quantity demanded at every price level due to non-price factors (e.g., consumer preferences, income, population, etc.). It shows a change in demand, not just a change in quantity demanded due to price.
---
✔ Answer:
When the demand curve shifts left from B to A, demand has decreased. Consumers want less at every price. This results in:
- Lower equilibrium price
- Lower equilibrium quantity
- Example: A new health report says the product is harmful, so people buy less.
---
✔ Answer:
When the demand curve shifts right from B to C, demand has increased. Consumers want more at every price. This leads to:
- Higher equilibrium price
- Higher equilibrium quantity
- Example: The product becomes trendy or incomes rise.
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## ✔ Final Summary Table
| Shift | Meaning | Effect on Price | Effect on Quantity |
|------|--------|------------------|--------------------|
| Supply ↑ (B → C) | Increase in supply | ↓ Price | ↑ Quantity |
| Supply ↓ (B → A) | Decrease in supply | ↑ Price | ↓ Quantity |
| Demand ↑ (B → C) | Increase in demand | ↑ Price | ↑ Quantity |
| Demand ↓ (B → A) | Decrease in demand | ↓ Price | ↓ Quantity |
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- Shifts = Change in supply/demand due to external factors.
- Movements along the curve = Change due to price changes only.
- Always analyze both price and quantity effects.
---
✔ Completed Worksheet Answers:
> What does the shift in the supply curve indicate?
> A change in the quantity supplied at every price level due to non-price factors such as production costs, technology, or number of sellers.
> What will happen if the supply curve shifts to the left as shown in points B to A?
> Supply decreases, leading to a higher equilibrium price and lower equilibrium quantity.
> What will happen if the supply curve shifts to the right as shown in points B to C?
> Supply increases, leading to a lower equilibrium price and higher equilibrium quantity.
> What does the shift in the demand curve indicate?
> A change in the quantity demanded at every price level due to non-price factors such as income, tastes, or population.
> What will happen if the demand curve shifts to the left as shown in points B to A?
> Demand decreases, leading to a lower equilibrium price and lower equilibrium quantity.
> What will happen if the demand curve shifts to the right as shown in points B to C?
> Demand increases, leading to a higher equilibrium price and higher equilibrium quantity.
---
Let me know if you'd like this formatted for printing or need a version with answers filled in!
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🔍 Understanding the Concept
The supply and demand curves shift when factors other than price change. These are called non-price determinants:
- Supply shifters: Input costs, technology, number of sellers, expectations, government policies.
- Demand shifters: Consumer income, tastes, prices of related goods, population, expectations.
A shift to the right means an increase in supply or demand.
A shift to the left means a decrease in supply or demand.
---
## ✔ Part 1: SHIFT IN THE SUPPLY CURVE
📈 Diagram: Supply Curve Shifts
- Original supply curve passes through point B (20 units at $2).
- Shift from B to A: Leftward shift (supply decreases).
- Shift from B to C: Rightward shift (supply increases).
---
❓ Question 1: What does the shift in the supply curve indicate?
✔ Answer:
A shift in the supply curve indicates a change in the quantity supplied at every price level due to factors other than the price of the good (e.g., production costs, technology, number of producers, etc.). It reflects a change in supply, not just a movement along the curve.
---
❓ Question 2: What will happen if the supply curve shifts to the left as shown in points B to A?
✔ Answer:
When the supply curve shifts left from B to A, it means supply has decreased. At each price level, less is supplied. This causes:
- Higher equilibrium price
- Lower equilibrium quantity
- Example: If there’s a shortage of raw materials, fewer goods can be produced.
---
❓ Question 3: What will happen if the supply curve shifts to the right as shown in points B to C?
✔ Answer:
When the supply curve shifts right from B to C, it means supply has increased. More is supplied at each price level. This leads to:
- Lower equilibrium price
- Higher equilibrium quantity
- Example: New technology reduces production costs, increasing output.
---
## ✔ Part 2: SHIFT IN THE DEMAND CURVE
📈 Diagram: Demand Curve Shifts
- Original demand curve passes through point B (20 units at $2).
- Shift from B to A: Leftward shift (demand decreases).
- Shift from B to C: Rightward shift (demand increases).
---
❓ Question 4: What does the shift in the demand curve indicate?
✔ Answer:
A shift in the demand curve indicates a change in the quantity demanded at every price level due to non-price factors (e.g., consumer preferences, income, population, etc.). It shows a change in demand, not just a change in quantity demanded due to price.
---
❓ Question 5: What will happen if the demand curve shifts to the left as shown in points B to A?
✔ Answer:
When the demand curve shifts left from B to A, demand has decreased. Consumers want less at every price. This results in:
- Lower equilibrium price
- Lower equilibrium quantity
- Example: A new health report says the product is harmful, so people buy less.
---
❓ Question 6: What will happen if the demand curve shifts to the right as shown in points B to C?
✔ Answer:
When the demand curve shifts right from B to C, demand has increased. Consumers want more at every price. This leads to:
- Higher equilibrium price
- Higher equilibrium quantity
- Example: The product becomes trendy or incomes rise.
---
## ✔ Final Summary Table
| Shift | Meaning | Effect on Price | Effect on Quantity |
|------|--------|------------------|--------------------|
| Supply ↑ (B → C) | Increase in supply | ↓ Price | ↑ Quantity |
| Supply ↓ (B → A) | Decrease in supply | ↑ Price | ↓ Quantity |
| Demand ↑ (B → C) | Increase in demand | ↑ Price | ↑ Quantity |
| Demand ↓ (B → A) | Decrease in demand | ↓ Price | ↓ Quantity |
---
🧠 Key Takeaway:
- Shifts = Change in supply/demand due to external factors.
- Movements along the curve = Change due to price changes only.
- Always analyze both price and quantity effects.
---
✔ Completed Worksheet Answers:
> What does the shift in the supply curve indicate?
> A change in the quantity supplied at every price level due to non-price factors such as production costs, technology, or number of sellers.
> What will happen if the supply curve shifts to the left as shown in points B to A?
> Supply decreases, leading to a higher equilibrium price and lower equilibrium quantity.
> What will happen if the supply curve shifts to the right as shown in points B to C?
> Supply increases, leading to a lower equilibrium price and higher equilibrium quantity.
> What does the shift in the demand curve indicate?
> A change in the quantity demanded at every price level due to non-price factors such as income, tastes, or population.
> What will happen if the demand curve shifts to the left as shown in points B to A?
> Demand decreases, leading to a lower equilibrium price and lower equilibrium quantity.
> What will happen if the demand curve shifts to the right as shown in points B to C?
> Demand increases, leading to a higher equilibrium price and higher equilibrium quantity.
---
Let me know if you'd like this formatted for printing or need a version with answers filled in!
Parent Tip: Review the logic above to help your child master the concept of supply and demand graph worksheet.
