Multiple choice
60 questions · 1 hour 10 minutes · 66%
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AP Microeconomics exam prep
Master supply and demand, elasticity, production and costs, market structures, factor markets, market failure, and graph-based welfare analysis.
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AP Microeconomics exam format
Fully digital. Formats can change, so verify the linked official page before exam day.
Official College Board exam page ↗Free response
3 questions · 1 hour · 34%
AP Microeconomics unit roadmap
Each unit is a connected part of the course, not an isolated chapter. The focus says what you must know and the weighting says how much exam time it is worth. Use the weighting to order your review, never as permission to skip a prerequisite.
Basic Economic Concepts
Scarcity, trade, marginal analysis
- Define the vocabulary you need to explain scarcity, trade, marginal analysis.
- Draw and label the graph, model, diagram, or evidence that best represents basic economic concepts.
- Solve one direct basic economic concepts question, then change one assumption and predict how the answer moves.
- Tie this unit to the course priority: Marginal decision rules
Supply and Demand
Equilibrium, controls, elasticity, welfare
- Define the vocabulary you need to explain equilibrium, controls, elasticity, welfare.
- Draw and label the graph, model, diagram, or evidence that best represents supply and demand.
- Solve one direct supply and demand question, then change one assumption and predict how the answer moves.
- Tie this unit to the course priority: Elasticity and total revenue
Production, Cost, and Perfect Competition
Costs, profit, firm decisions
- Define the vocabulary you need to explain costs, profit, firm decisions.
- Draw and label the graph, model, diagram, or evidence that best represents production, cost, and perfect competition.
- Solve one direct production, cost, and perfect competition question, then change one assumption and predict how the answer moves.
- Tie this unit to the course priority: Cost-curve relationships
Imperfect Competition
Monopoly, oligopoly, game theory
- Define the vocabulary you need to explain monopoly, oligopoly, game theory.
- Draw and label the graph, model, diagram, or evidence that best represents imperfect competition.
- Solve one direct imperfect competition question, then change one assumption and predict how the answer moves.
- Tie this unit to the course priority: Market versus firm graphs
Factor Markets
Labor and resource demand
- Define the vocabulary you need to explain labor and resource demand.
- Draw and label the graph, model, diagram, or evidence that best represents factor markets.
- Solve one direct factor markets question, then change one assumption and predict how the answer moves.
- Tie this unit to the course priority: Deadweight loss and policy
Market Failure and Government
Externalities, public goods, inequality
- Define the vocabulary you need to explain externalities, public goods, inequality.
- Draw and label the graph, model, diagram, or evidence that best represents market failure and government.
- Solve one direct market failure and government question, then change one assumption and predict how the answer moves.
- Tie this unit to the course priority: Marginal decision rules
Use a diagnostic to find the first knowledge gap
This short check is not a score prediction. It identifies which part of the course deserves your next focused session.
- Answer without notes.
- Explain your choice before revealing feedback.
- Record every uncertain answer, including lucky guesses.
Question 1 of 3
Scored skills for the AP Microeconomics exam
Knowing an idea internally is not enough. Practice producing observable evidence under time pressure.
Define principles and models
Explain outcomes
Determine changes from shocks
Draw and use correctly labeled graphs
Highest-value review targets
- Marginal decision rules
- Elasticity and total revenue
- Cost-curve relationships
- Market versus firm graphs
- Deadweight loss and policy
AP Microeconomics formulas and reference relationships
A useful sheet records meaning and conditions, not isolated symbols. Rebuild it from a blank page until every line comes back with its conditions attached.
Price elasticity of demand
\[E_d=\frac{\%\Delta Q_d}{\%\Delta P}\]
What it tells you: Measures responsiveness of quantity demanded to price.
Use it when: Use midpoint percentages for changes between two points and report magnitude when classifying elasticity.
Example: $|E_d|>1$ is elastic demand.
Profit
\[\pi=TR-TC=P\cdot Q-(FC+VC)\]
What it tells you: Subtracts all economic costs from total revenue.
Use it when: Economic profit includes explicit and implicit opportunity costs.
Example: A firm can earn zero economic profit while covering every opportunity cost.
Marginal decision rule
\[\text{choose output where }MR=MC\]
What it tells you: Locates a profit-maximizing quantity when producing is preferable to shutdown.
Use it when: Use the last unit with marginal benefit at least marginal cost and apply the market structure's pricing rule separately.
Example: A competitive firm then reads price from horizontal $P=MR$ demand.
Total surplus
\[TS=CS+PS\]
What it tells you: Adds gains to buyers and sellers from market exchange.
Use it when: For welfare comparisons include external costs or benefits when present.
Example: A binding tax or quota can create deadweight loss by removing mutually beneficial trades.
What the AP Microeconomics exam hands you, and what you have to recall
| Section or part | What you may use | What that means for your work |
|---|---|---|
| Multiple choice | Four-function calculator | The math is elasticity, marginal values from a table, and small profit calculations. |
| Free response | Four-function calculator | Show the formula and the substitution. Marginal values come from differences between rows, so write the subtraction. |
| Not provided | No formula sheet | Elasticity, the profit-maximising rule, and the cost relationships have to be memorised. |
Anything the table does not hand you, you have to remember. The AP Microeconomics study plan puts these rules on a week-by-week schedule.
Your AP Microeconomics preparation plan
Repeat this loop weekly: retrieve, diagnose, repair, mix, time, and reflect.
01
AP-style practice
Original questions, immediate explanations, and local progress.
Start →02Full course test
A timed mixed-unit test with a complete answer review.
Test →03Study plan and strategy
Eight weeks, plus the timing, calculator, and task-verb decisions.
Plan →04Unit roadmap
Every unit, its weighting, and what mastery looks like.
Review →05Formula review
Key relationships, their conditions, and what the exam provides.
Recall →Questions about the AP Microeconomics exam
Can I use a calculator on the AP Microeconomics exam?
Rules change from section to section. Multiple choice: four-function calculator. Free response: four-function calculator. Not provided: no formula sheet. Practise each section under its own rule.
How long is the AP Microeconomics exam?
Multiple choice: 1 hour 10 minutes, 60 questions. Free response: 1 hour, 3 questions. Multiple choice — About 1.2 minutes each. Most items are one marginal comparison or one graph shift away from the answer. Free response — One long question and two shorter ones. Sketch the graphs first, then write - it is faster than writing then correcting.
Which AP Microeconomics unit is weighted most heavily?
Supply and Demand (20–25%) and Production, Cost, and Perfect Competition (22–25%) tie for the largest published weighting. Use the weighting to order your review, not to skip a prerequisite that a heavier unit depends on.
Is a formula sheet given on the AP Microeconomics exam?
No. The AP Microeconomics exam gives you no formula sheet, so every relationship has to come from memory. Elasticity, the profit-maximising rule, and the cost relationships have to be memorised.
Use AI responsibly during AP exam preparation
Attempt first. Ask for a hint or critique. Close the explanation and solve again from memory. Never use outside help on a live or prohibited assessment.
Turn the guide into exam-day skill
Start a focused AP Microeconomics practice set, check each explanation, and use every miss to choose your next review session.
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