AP Human Geography · Key concepts
The AP HuG cheat sheet: every concept the exam keeps coming back to.
Spatial models · Data & maps · FRQ application — what the rubric is really testing.
days until your AP HuG exam
Tue, May 5 · Morning session
Models
Models & spatial concepts
Demographic transition (DTM)
Five stages. Know population pyramid shape at each.
Rostow's stages of development
Five-stage economic ladder. Critique it with Wallerstein.
Urban models (Burgess, Hoyt, MNT)
Concentric, sector, multiple-nuclei — apply to a real city.
Gravity model & migration
Larger cities + closer distance = more interaction.
Data
Reading data & maps
Map scale & projection effects
Mercator distorts area at high latitudes. Scale changes meaning.
Choropleth & thematic maps
Cite the spatial pattern (where) before the explanation (why).
Density vs. distribution
Density = how many per unit area. Distribution = where they cluster.
Demographic graphs
Population pyramids reveal stage, growth rate, and dependency ratios.
FRQ
FRQ application
Define-then-apply
Name the concept, then connect it to the prompt's specific scenario.
Real-world examples (named places)
'Mexico City' beats 'a large city.' Specificity earns the point.
Scale awareness
Local, regional, national, global — match scale to the question.
Answer each task verb
Identify, explain, compare — each verb is a separate scoring point.
Exam at a glance · 2 hours 15 minutes
60 MCQs · 60 min
Move quickly; flag stalls.
FRQ 1 · 25 min
Concept application.
FRQ 2 · 25 min
Data, models, or spatial reasoning.
FRQ 3 · 25 min
Check every subpart was answered.
What AP HuG readers actually reward
Three FRQ habits that turn solid vocabulary into rubric points.
Rubric move
Define + apply, not just define
Naming the concept earns half a point. Tying it to the prompt's specific scenario earns the rest.
Weak
Gentrification is when wealthier people move into a neighborhood.
Scoring-ready
Gentrification — wealthier residents replacing lower-income ones — drives rising rents in Brooklyn's Bushwick neighborhood, displacing long-time Latino communities.
Rubric move
Cite the spatial pattern first
Map and data FRQs reward: state the pattern you see, THEN offer the geographic reasoning.
Weak
Population is uneven across regions.
Scoring-ready
Population density is highest along coastal lowlands and major river valleys — physical factors like fresh water access and arable soil explain the clustering.
Rubric move
Specific named example
Real cities, regions, or migration flows beat generic 'large urban areas.' The example carries the evidence point.
Weak
Some megacities face informal housing problems.
Scoring-ready
In Mumbai, the Dharavi district houses ~1 million residents in dense informal settlements lacking formal sewage or land tenure.
Want to see exactly which FRQ row you're losing points on?
Spot the concept
These are the concepts behind a real AP HuG stem.
Three mini MCQs from the exam's most common skill areas. Tap to reveal the answer.
A country has a low birth rate, low death rate, and slow or declining population growth. Which stage of the demographic transition model does this describe?
- AStage 1
- BStage 2
- CStage 3
- DStage 4
Which urban model does this describe?
- ABurgess concentric zone model
- BHoyt sector model
- CHarris-Ullman multiple-nuclei model
- DLatin American city model
Which statement is most consistent with the model?
- AA small town 200 km from a large city will have more interaction with that city than a nearby village 10 km away.
- BA large city 50 km away will generally have more interaction with a given town than a similarly sized city 500 km away.
- CDistance has no effect on interaction once transportation exists.
- DInteraction depends only on population, not on distance.
Will you score the 5?
Write one timed FRQ. See exactly where rubric points would slip — while there's still time to fix it.
Quick questions
Population & migration (Unit 2), agriculture (Unit 5), and cities/urban land use (Unit 6) together cover roughly 40% of the exam and feed most FRQ prompts. Drill those three first.
Use a fixed pattern: define the concept, name a specific real-world example, then explain why the example illustrates the concept. Skipping the example is the most common cap on the score.
Both. Models give you a framework; examples give you the evidence. The rubric typically rewards the example more, but you need the model to make the example mean something.
60 MCQs. 3 FRQs. The 5 lives in the named example.
Or if you want a schedule.