Students explore the two ideas at the foundation of all economics — scarcity, the gap between unlimited wants and limited resources, and opportunity cost, the value of what you give up with every choice.
Students will be able to…
Every choice — how to spend an hour, a dollar, or a nation’s budget — means giving something else up. Why is that unavoidable, and how do economists measure it?
Project each item and have students identify the opportunity cost. The tool explains scarcity and the trade-offs behind every decision.
Tap any phase to open the teacher moves and student actions.
Even a “free” choice costs you something — what?
Students investigate.
Students analyze.
Students conclude.
Students take action.
Aligned to the C3 Framework for Social Studies (Grades 9–12) and Common Core literacy in history/social studies.
Analyze how incentives influence choices that result in policies with costs and benefits.
Use marginal benefits and marginal costs to construct an argument.
Generate possible explanations for a government role in markets.
Determine central ideas of a text and provide an objective summary.
Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.
Have students use a production-possibilities curve to show how a society faces trade-offs between producing two goods. A printable scarcity sheet is in the Social Studies library.
Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.
A quick self-check with instant feedback, drawn from this lesson’s key terms.
A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.