Oklahoma Social Studies 4.P.2.4.B
The Standard
- 4.P.2
- Use interdisciplinary tools to acquire, apply, and evaluate content understanding of the four strands of social studies.
- 4.P.2.4
- Identify the principles of economic systems and develop an understanding of the benefits of a market system in local, national, and global settings.
Explain how the concept of supply and demand operates in a market economy, using historical and contemporary examples.
Oklahoma Academic Standards for Social Studies (2026) · 4.P.2.4
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students identify what buyers want and what sellers have available. They explain how changes in either can affect prices, using an example from the past and one from today.
What Mastery Looks Like
- A student can explain why shovel prices might rise when more miners arrive in a town with few shovels for sale. They can also predict how adding seats to a concert might affect ticket prices.
Common Misconceptions
- Students may mix up demand, what buyers want, with supply, what sellers offer. They may think a price rise always means fewer goods exist, even when the number of buyers has grown.
How to Assess It
- Exit ticket: In 1849, more miners arrive but no new shovels do. Today, a concert adds 100 seats. Predict each price change and explain why.
Lesson moves
Ways to Teach It
Give eight buyers play money to bid on three paper shovels, then repeat with eight shovels and compare the winning bids.
Ask students why shovel prices might rise when more gold miners arrive in 1849 but no new shovels reach town.
Read cards saying 'more fans want tickets' and 'venue adds seats'; have students hold up 'higher' or 'lower' to predict prices.
Find an egg price in a grocery flyer, then ask how a shortage of eggs could change that price.
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Printable 4.P.2.4.B Worksheet
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Related Standards
- E.C.8.3
Explain that prices in a market economy act as signals of relative scarcity and help coordinate decisions of producers and consumers, and analyze how attempts t...
- 2.C.4.4
Explain how prices of goods and services are affected by supply and demand, using examples relevant to student experiences.
- 5.P.2.4.B
The 5th Grade version of this standard.
- 3.C.4.1.B
Describe how the laws of supply and demand impact people's choices about producing and consuming goods and services.
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