Session Score
{{ score }} / {{ totalQuestions }}
{{ masteryBand }}
{{ correctPercent }}% correct {{ incorrectPercent }}% missed {{ timeoutCount }} timeout{{ timeoutCount === 1 ? '' : 's' }} Avg {{ avgResponseSeconds }}s {{ activeSetLabel }} Seed {{ seed }}
{{ card.label }}
{{ card.value }}

Drill subdivision flags with adjustable pressure. Choose a quiz set, question count, and optional challenge settings.

Pool size: {{ poolSize }} subdivisions.
Choose the session length before starting the drill.
{{ setupWarning }}
{{ progressPercent }}%
{{ uxProgressLabel }}
Timer {{ currentTimerSeconds }}s left
Streak {{ currentStreak }} Best streak {{ bestStreak }} Choices {{ optionCount }}
{{ questionHeading }}
{{ feedbackText }}
Optional replay token for the same question and option order.
Higher choices add more distractors for each flag.
Set a per-question timer, or leave study mode untimed.
# Flag Your call Correct subdivision Outcome Time Copy
{{ i + 1 }} {{ row.yourAnswer }} {{ row.correctAnswer }} {{ row.outcome }} {{ row.elapsedLabel }}

                
Customize
Advanced
:

Subdivision flags represent states, provinces, regions, counties, cantons, departments, governorates, and other subnational entities. They are harder to memorize than national flags because many are less frequently seen, some are unofficial or historically variable, and names may be unfamiliar outside their country.

Good practice separates two skills. The first is visual recognition: seeing a flag and naming the matching subdivision. The second is geographic organization: knowing which country or regional pool the flag belongs to. A strong result in one country pool does not prove broad flag knowledge across all pools, especially when symbols and colors repeat across unrelated regions.

Diagram showing subdivision flag pool selection, flag prompt choices, timer pressure, and outcome review

Subdivision flag practice also has a source boundary. Many flag images are public media files, but subdivision status, names, and flag use can change. A quiz can help with recognition and study planning, while formal geography, protocol, or civic use should be checked against current official national or regional sources.

How to Use This Tool:

Choose one country or region pool first, then decide how much pressure the session should include.

  1. Select Quiz set. The Pool size line shows how many subdivision flags are available for that pool.
  2. Choose Question count. The choices are limited by the selected pool, so small pools may allow only short runs.
  3. Open Advanced when you need extra control. Use Random seed for replay, Choices per question for difficulty, and Time pressure for a per-question timer.
  4. Start the drill and answer each flag prompt. In timed mode, the timer strip shows seconds left; an unanswered prompt becomes a timeout when the timer expires.
  5. Watch the feedback after each answer. Correct answers increase the streak, missed answers reset it, and timed-out questions appear separately in the final review.
  6. After finishing, read Session Score, Attempt Ledger, and Mastery Split Chart. The ledger tells you which subdivision names need review.

If the setup warning says the choice count is near the pool size, reduce choices or switch to a larger pool before using the result as a difficulty comparison.

Interpreting Results:

Session Score combines correct answers with the selected session length. The mastery label is a practical recall label, not an official grade. Attempt Ledger is the best study artifact because it shows Your call, Correct subdivision, Outcome, and response time for every prompt.

  • Correct means the chosen subdivision matched the flag prompt.
  • Missed means the selected subdivision was wrong, even if the answer came quickly.
  • Timeout means no answer was accepted before the timer expired; treat it as a recall-speed issue as well as a missed item.
  • A high score in one pool does not prove recognition in another pool. Verify with a new seed and the same settings before comparing progress.

Use average response time and best streak as secondary clues. They are helpful for spotting fluency, but the missed subdivision names are the clearest next study list.

Technical Details:

Subdivision names are not globally uniform. ISO 3166-2 represents country subdivisions with a country code plus a subdivision code, but flag use is not standardized in the same way. Some pools contain first-level administrative entities, while others reflect local flag availability and public media coverage for states, provinces, counties, regions, cantons, departments, governorates, or similar entities.

The quiz contains 48 country or region pools and 802 subdivision entries in total. Pool size ranges from small four-item sets to large regional sets such as Latvia with 97 entries. Because the pool size changes the chance of guessing, the selected pool, question count, choice count, seed, and timer setting all matter when comparing runs.

Formula Core:

The score and chart split are deterministic summaries of answered prompts, missed prompts, and timer expirations.

P = round ( CN × 100 ) L = NCT A = e R
Subdivision flag quiz scoring symbols
Symbol Meaning Shown as
N Total questions in the session Session Score denominator
C Correct answers Session Score numerator and Correct chart slice
T Timed-out prompts Timed out chart slice and timeout badge
L Wrong non-timeout answers Missed chart slice
A Average response time in seconds, using recorded elapsed times Avg badge

For example, a 10-question session with 7 correct answers, 2 wrong answers, and 1 timeout gives round(7 / 10 * 100) = 70. The chart split is Correct 7, Missed 2, and Timed out 1.

Rule Core:

A session draws flags without replacement from the active pool. Answer choices are generated from the same pool, so wrong options remain in the selected country or region context.

Subdivision flag quiz rule summary
Setting Rule Effect on comparison
Quiz set One selected pool supplies both prompts and distractors. Scores should be compared within the same pool.
Question count Allowed values are clipped to the selected pool. A shorter run has more sampling noise than a longer run.
Choices per question Available choices are limited by pool size, with common options of 4, 6, 8, and 10. More choices usually make guessing less helpful.
Time pressure Timer choices are off, 10, 20, 30, or 45 seconds per question. Timed sessions measure speed as well as recognition.
Seed The seed controls prompt order and answer order. Use the same seed for exact repetition and a new seed for transfer checks.

Flag images are requested from public image sources such as Wikimedia Commons and flag image services where the selected pool uses them. If an image request fails, a placeholder appears; the attempt remains recorded, but that prompt should not be treated as clean visual recognition evidence.

Worked Examples:

Untimed US state review

A learner chooses United States (US) State Flags, keeps Question count at 10, and leaves Time pressure off. The finished Session Score is 8 / 10, with no timeout badge. The two missed rows in Attempt Ledger become the next study list.

Timed Malaysia drill

A user selects Malaysia State & Federal Territory Flags, sets Choices per question to 6, and chooses 20 seconds / question. One prompt times out. The Mastery Split Chart separates that timeout from wrong answers, so the user can tell the difference between slow recall and an incorrect call.

Small-pool warning

A user chooses a four-item pool and asks for a high choice count. The setup warning explains that lower choice counts are applied automatically or that the choices are near the pool size. Use the resulting score for practice, but avoid comparing it directly with a large-pool session.

FAQ:

Why are some quiz sets much larger than others?

Each pool reflects the included subdivision list and available flag images. Some countries have many entries in the quiz, while small pools may include only a few subdivisions.

What does a timeout mean?

A timeout means the per-question timer expired before an answer was accepted. It counts separately from wrong answers in the ledger and chart.

How should I compare two sessions?

Keep the same quiz set, question count, choices per question, timer setting, and preferably the same seed. Changing any of those settings changes the difficulty.

Are all subdivision flags official and current?

Not necessarily. The quiz is a recognition drill based on included public flag images. For formal use, check current official national or regional sources.

Glossary:

Subdivision
A subnational entity such as a state, province, region, county, canton, department, or governorate.
Pool
The selected group of subdivision flags used for both prompts and answer choices.
Timeout
A prompt that expired before an answer was accepted in timed mode.
Seeded session
A repeatable quiz session created from the same seed and settings.

References: