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Turn your LSAT logic notes into flashcards with AI

DeckOwl does not sell publisher decks. It builds flashcards from the pages you upload, so your conditionals, assumptions and flaw patterns come from the material you are actually studying.

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Why build your own LSAT logic deck

Conditional reasoning, necessary assumptions and flaw questions reward precise recall, which is why McGraw Hill LSAT logic flashcards made from the pages you are working through tend to be more useful than a generic deck. Your cards match the exact wording and examples your course uses.

  • Start with the core rules: sufficient and necessary conditions, contrapositives and the common reversal error.
  • Add a card for each assumption type you miss, with the test-taker's reasoning written out on the back.
  • Keep the deck small enough to review daily, and retire cards you answer correctly several times in a row.
  • Check generated cards against your source pages before relying on them, especially for diagrams and multi-step arguments.
Example LSAT logic flashcards
In "If the report is filed, then the manager signs it," what is the sufficient condition?The report being filed. Filing is enough to guarantee the signature, so it is the sufficient condition.
What is the contrapositive of "If P, then Q"?If not Q, then not P. A conditional and its contrapositive are logically equivalent, so it is always valid to use either one.
Why is "If P, then Q" therefore "If not P, then not Q" invalid?That is the mistaken reversal. Q could be true for other reasons, so denying P says nothing about Q.
What is a necessary assumption in an LSAT argument?A premise the argument depends on. If the negation of the assumption were true, the conclusion would no longer follow.
What does "Unless P, Q" mean in conditional terms?If not P, then Q. The word unless signals a conditional where P is the exception that would stop Q from being required.
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Upload what you already have

Add PDF or DOCX chapters, PPTX slides, plain-text notes, or photos of book pages that are read with text recognition.

Spaced repetition built in

Cards come back at growing intervals so the logic rules you keep missing show up more often than the ones you already know.

Quizzes and mind maps too

Switch to multiple choice, true/false or short-answer quizzes with explanations, or map how conditional rules connect across a chapter.

How it works

Upload your logic pages

Add the PDF, slides or photos of the section you are studying. Free accounts get 3 generations per month.

Review the generated cards

Check that each front states a clear rule or term and each back gives an accurate answer before you start studying.

Study on a schedule

Work through the deck in the browser each day. Plus adds export to Anki or CSV if you want to keep studying elsewhere.

A practical routine is to upload one chapter at a time, correct any card that paraphrases a rule loosely, and then add cards for the question types you miss on timed sets. Keeping the deck tied to your own material makes review faster because each card points back to a passage you have already read.

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Frequently asked questions

How do I study conditional statements for the LSAT logic section?

Diagram each "if P, then Q" with an arrow, write its contrapositive (if not Q, then not P), and practice spotting the reversal error. Timed sets help you apply the rule under pressure.

How many flashcards should I make for LSAT logic?

Begin with the rules and terms from one chapter, then add cards only for the patterns you miss on practice questions. A smaller deck you review every day usually works better than a large one you skip.

Does DeckOwl include McGraw Hill's own LSAT flashcard sets?

No. DeckOwl generates flashcards from material you upload, such as your own notes or pages from a book you have access to. Publisher decks are not included.

Is DeckOwl free, and can I export my cards?

The free plan gives 3 generations per month and study in the browser, but exports are not included. Plus, at $39/year or $7.99/month, adds unlimited generations and PDF, DOCX, Anki and CSV export.

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