Oklahoma Social Studies E.C.11.4
The Standard
- E.C.11
- Analyze how international trade affects the economies of nations.
Explain how exchange rates affect international trade and purchasing power.
Oklahoma Academic Standards for Social Studies (2026) · E.C.11
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students use exchange rates to compare prices across currencies. They explain how a change in the rate affects what shoppers and businesses pay for goods from another country.
What Mastery Looks Like
- A student can calculate that a €100 item costs $125 when $1 buys €0.80, but $100 when $1 buys €1.00. They can explain that the stronger dollar helps a U.S. buyer but makes a U.S. product cost more euros.
Common Misconceptions
- Students may think a stronger dollar makes goods cheaper for everyone. They may also multiply when they need to divide, or forget which currency the price is in.
How to Assess It
- Give students this exit ticket: If $1 changes from €0.80 to €1.00, what happens to the dollar price of €100 shoes and the euro price of a $100 shirt?
Lesson moves
Ways to Teach It
Give pairs play money, a €100 price tag, and two exchange-rate cards; have them pay for the item in dollars at each rate.
Ask pairs: Why might a stronger dollar help a U.S. shopper but hurt a U.S. business selling shirts in Europe?
Run a rate-change relay: teams convert €40 imports and $40 exports at $1 = €0.80, then at $1 = €1.00.
Use a current online exchange rate to price a €50 item in dollars and a $50 item in euros.
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Related Standards
- E.C.11
Analyze how international trade affects the economies of nations.
- E.C.6.2
Determine how changes in real interest rates impact people’s decisions to borrow money and purchase goods in a market economy.
- 6.C.6.2.B
Describe how government policies affect economic activities within a nation, as well as determine trade relationships.
- 2.C.4.4
Explain how prices of goods and services are affected by supply and demand, using examples relevant to student experiences.
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