Why does real GDP differ from nominal GDP?
Correct answer: Real GDP adjusts for changes in the price level
Why: Real GDP values production using constant prices, separating output changes from price-level changes.
Answer original AP-style diagnostic questions, review explanations, and identify the next unit to study.
These are original practice questions, not copied College Board items. Use official released questions for final calibration.
The interactive set keeps answers hidden while you work. This review section remains crawlable and gives every student a complete correction path after the attempt.
Correct answer: Real GDP adjusts for changes in the price level
Why: Real GDP values production using constant prices, separating output changes from price-level changes.
Correct answer: $\mathrm{AD}$ right
Why: Higher government spending or lower taxes increases aggregate demand, shifting the AD curve right.
Correct answer: The money supply increases
Why: The purchase injects reserves into the banking system and expands the money supply.
Practising with a calculator you will not be handed is the most common way a practice score stops predicting an exam score. Set each practice block up to match the section it rehearses.
| Section or part | What you may use | What that means for your work |
|---|---|---|
| Multiple choice | Four-function calculator | The arithmetic is small: percentage change, the spending multiplier, and real versus nominal adjustments. |
| Free response | Four-function calculator | Show the formula before the number. A bare figure rarely earns the calculation point. |
| Not provided | No formula sheet | You must know the multiplier, the real interest rate relationship, and the expenditure equation from memory. |
Scarcity, opportunity cost, comparative advantage
5–10%: practice one recognition question, one direct application, and one mixed prompt that requires you to choose this unit without being told.
GDP, inflation, unemployment
12–17%: practice one recognition question, one direct application, and one mixed prompt that requires you to choose this unit without being told.
AD-AS, multiplier, equilibrium
17–27%: practice one recognition question, one direct application, and one mixed prompt that requires you to choose this unit without being told.
Money, banking, loanable funds
18–23%: practice one recognition question, one direct application, and one mixed prompt that requires you to choose this unit without being told.
Phillips curve, debt, growth
20–30%: practice one recognition question, one direct application, and one mixed prompt that requires you to choose this unit without being told.
Trade, exchange rates, capital flows
10–13%: practice one recognition question, one direct application, and one mixed prompt that requires you to choose this unit without being told.
Each answer shows a relationship between course knowledge and an exam decision. A miss may mean that a definition is unclear, a representation was misread, or the right method was not selected. Compare each miss with these AP Macroeconomics priorities before choosing the next unit or practice set.
The published format is 60 questions on multiple choice and 3 questions on free response. Multiple choice — About 1.2 minutes each - fast. Most items are one graph shift or one definition away from the answer. Free response — One long question and two shorter ones. Spend the first few minutes reading and sketching before you write anything.
Start with the heaviest published weightings: Long-Run Consequences of Stabilization Policies (20–30%), National Income and Price Determination (17–27%), Financial Sector (18–23%). Then repair whichever earlier unit those depend on.
Only where the exam allows one, and practising otherwise builds the wrong habit. Multiple choice: The arithmetic is small: percentage change, the spending multiplier, and real versus nominal adjustments. Free response: Show the formula before the number. A bare figure rarely earns the calculation point. Not provided: You must know the multiplier, the real interest rate relationship, and the expenditure equation from memory.
Unlabeled axes. On the AD-AS graph the axes are the price level and real GDP; on the money market they are the nominal interest rate and the quantity of money. Getting them backwards voids the graph.
MathGPT.now is independent and is not affiliated with or endorsed by College Board. Exam formats can change.
Verify AP Macroeconomics information on AP Central ↗