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DUOLINGO Smart Notes — Visual, Memorable Lessons
Short, visual lessons with concept maps, real examples and built-in spaced-repetition recall for Duolingo English Test. 6 free notes, about 39 minutes in total.
The ~1-hour, at-home, adaptive DET — how it's structured, the 10–160 score, and why 5,500+ universities now accept it.DET Listening: Listen and Type & Interactive Listening · 6 min
How the DET tests listening — precise dictation and a two-way interactive conversation — and how to score both.DET Reading & Vocabulary: Read and Complete, Read and Select & More · 7 min
The fast-fire reading and vocabulary tasks that make up much of the DET — and the pattern-spotting that wins them.DET Scoring: The 10–160 Scale & Subscores Explained · 6 min
How the Duolingo English Test builds your 10–160 overall from four skills, what the integrated subscores mean, and what universities check.DET Speaking: Read Aloud, Speak About the Photo & the Interview · 7 min
Every DET speaking task — from reading a sentence aloud to the recorded interview universities watch — and how to sound clear and fluent.DET Writing: Write About the Photo & the Writing Sample · 6 min
The two DET writing tasks — a quick photo description and a longer sample universities read — and how to write clearly under time.
How to revise DUOLINGO with Smart Notes
- One note, one sitting. Each note is 6–7 minutes. Don't binge them — spacing beats cramming, and the notes are built to be returned to.
- Start with the concept map. It shows how the ideas connect before you read the detail, so the detail has something to attach to instead of floating loose.
- Read the chunks, not a wall of text. Every chunk carries a real example and a memory hook — something you can actually retrieve under exam pressure.
- Always answer the five recall questions. Pulling an answer out of memory is what builds it. Re-reading feels productive but barely shifts retention.
- Come back when prompted. The scheduler resurfaces each note just before you'd naturally forget it — that timing is the whole point.
Why this format works
Most DUOLINGO revision fails for the same reason: highlighting and re-reading feel like learning but produce weak, short-lived memories. Smart Notes are built around the two techniques that consistently outperform them in learning research — active recall (retrieving an answer instead of reviewing it) and spaced repetition (meeting the material again at widening intervals).
The visual concept map adds a third layer: seeing a topic's structure as a picture as well as words gives you two routes back to the same memory, which is why a diagram often sticks when a paragraph doesn't. Each note is deliberately small so you can finish it, recall it, and move on — rather than abandoning a 40-page PDF halfway.
What the free DUOLINGO practice library actually contains
Numbers below are counted from the DUOLINGO test files this site ships, at build time — not an estimate. Every one of these questions is checked before release: the answer key must match an option a student can actually select, and no test may be gameable by picking the same letter throughout.
| Section | Tests | Questions per test | Time per test | Total questions |
|---|---|---|---|---|
| Adaptive | 30 | 23 | 45 min | 690 |
| Comprehension | 30 | 15 | 45 min | 450 |
| Literacy | 30 | 15 | 45 min | 450 |
| Conversation | 30 | 3 | 15 min | 90 |
| Production | 30 | 2 | 60 min | 60 |
That is 150 DUOLINGO practice tests covering 1,740 questions across 5 sections — Adaptive, Comprehension, Literacy, Conversation, Production — all free, with no signup and no attempt limit. Adaptive is the deepest section at 30 tests.
Duolingo English Test is scored on 10–160 and is taken for fast at-home admissions. It is accepted by 5,500+ universities incl. Yale, NYU, MIT. The live paper is organised as Adaptive + Writing & Speaking, and the practice tests above follow that structure section by section rather than mixing question types into one undifferentiated pool.
Use the notes on this page to learn a concept, then a full DUOLINGO mock test to see whether it survives timed conditions. The gap between those two is where most preparation quietly fails: material feels learned when reviewed and disappears when tested, which is exactly the gap active recall is designed to close.
Frequently asked questions
- Are the DUOLINGO Smart Notes free?
- Yes — all 6 DUOLINGO Smart Notes are completely free. No signup, no paywall, and no limit on how often you revise them.
- How long do the DUOLINGO Smart Notes take?
- Each note takes about 6–7 minutes, so the full DUOLINGO set is roughly 39 minutes of focused reading — deliberately short enough to finish one in a single sitting.
- What makes a Smart Note different from a normal DUOLINGO study guide?
- A normal guide optimises for coverage; a Smart Note optimises for memory. Each one gives you a visual concept map, 3–5 short chunks with a real example and a memory hook, and five active-recall questions. Active recall and spaced repetition are the two study techniques with the strongest evidence behind them.
- How should I use these notes to prepare for Duolingo English Test?
- Read one note, study its concept map before the detail, then answer the five recall questions from memory. Revisit when the built-in scheduler resurfaces the note — the spacing is what moves it into long-term memory. Pair the notes with full practice to apply what you have revised.
- How many free DUOLINGO practice questions are there?
- 1,740 questions across 150 DUOLINGO practice tests, covering Adaptive, Comprehension, Literacy, Conversation, Production. The count is measured from the test files themselves at build time, so it cannot drift away from what you actually get. Adaptive is the deepest section with 30 tests of about 23 questions each.
- Are the DUOLINGO practice tests checked for errors?
- Yes, on every build. Each question is verified to have an answer key matching an option a student can actually select — a check that caught 227 unanswerable questions when it was first introduced. Tests are also checked so that no paper can be scored well by picking the same letter throughout, and the answer key stored with each test must agree with the per-question key.
- How is Duolingo English Test scored?
- Duolingo English Test is reported on 10–160 and is taken for fast at-home admissions. It is accepted by 5,500+ universities incl. Yale, NYU, MIT. The paper is organised as Adaptive + Writing & Speaking, and the practice tests here follow that same section structure.
Keep going — free practice
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