Build the deck around decisions, not definitions

Useful LSAT flashcards do not ask only, “What does this term mean?” They ask you to recognise a task, apply a rule, or reject an attractive wrong answer. That matters because the LSAT rewards selecting one best answer from the text or formal structure of the question. Working shown does not earn partial credit.

A workable deck should therefore cover three things:

  • Recognition: identify the question type and the argument or passage structure.
  • Method: use the right test, diagram or elimination process.
  • Precision: preserve the difference between must, could, may, only, unless and sufficient.

The deck below is designed for a short study session. Do not read it as a revision list. Turn the first card, answer before looking at the back, then choose a grade: Again if you could not produce the answer, Hard if it was incomplete or slow, Good if it was correct with ordinary effort, and Easy if it was immediate and precise. A card graded Again should return to the queue soon; an Easy card can wait longer.

In MySummaries, a deck made from an LSAT revision board can be studied in this turn-and-grade format. A single board might contain argument structure, conditional logic, analytical reasoning setups and reading-comprehension tasks, rather than one large undifferentiated list.

A focused LSAT deck to work through today looks like this:

Cards — LSAT core methods18 due

A stimulus says: Every licensed architect has completed the required course. Maya has not completed the required course. What follows?

Maya is not a licensed architect. This is the contrapositive of licensed architect → completed course: not completed course → not licensed architect.

All 18 cards
A stimulus says: Every licensed architect has completed the required course. Maya has not completed the required course. What follows?Maya is not a licensed architect. This is the contrapositive of licensed architect → completed course: not completed course → not licensed architect.
In an argument, what is the conclusion?The claim the author is trying to establish. Premises are the reasons offered in support of that claim; indicator words such as therefore or thus can help, but the logical role matters more than the wording.
What is the negation test for a necessary-assumption question?Negate a proposed assumption. If the argument falls apart, the assumption is necessary; if the argument can still stand, it is not necessary.
What does a sufficient-assumption answer do?It supplies a condition that, if added to the premises, makes the conclusion follow. It need not be necessary and may be stronger than the argument needs.
A town reports that its new cycle lane opened in May and bicycle injuries fell in June. What flaw is suggested if the argument concludes the lane caused the fall?The argument assumes the cycle lane caused the change without excluding other causes, such as seasonal traffic, enforcement or a separate safety programme. A correlation alone does not establish causation.
What is the first question to ask on a strengthen problem?What gap must be bridged for the conclusion to be more likely? Prefer an answer that supports that specific link, rather than one that merely repeats a premise or uses a new issue.
What is the first question to ask on a weaken problem?Which assumption does the conclusion depend on, and which answer makes that assumption less credible? A weakening answer need not prove the conclusion false.
What does A only if B translate into?A → B. B is necessary for A. It does not mean B → A.
What does Unless B, A mean in conditional notation?If not B, then A: not B → A. An equivalent form is not A → B.
If J must be scheduled before K, and K before L, what ordering follows?J must be before L. This is a transitive ordering deduction: J before K plus K before L gives J before L.
In a must-be-true question, what standard should an answer meet?It must follow from the stated rules or passage. If you can construct one permitted case in which the answer is false, it cannot be the correct must-be-true answer.
In a could-be-true question, what is enough to validate an answer?One complete, rule-compliant arrangement or scenario. You do not need to show that it works in every arrangement.
A grouping game has five researchers, J, K, L, M and N, placed into two teams. If J and K must be on different teams, what does that rule immediately prevent?J and K being placed together. It does not by itself determine the placement of L, M or N, nor does it require the teams to have equal size unless another rule says so.
What is a reliable first step when setting up an analytical-reasoning game?Write every rule in a compact, testable form, then combine the rules that constrain the same people, positions or groups. Look for fixed placements, required pairs and direct exclusions before trying answer choices.
What is the main point of a reading-comprehension passage?The passage's overall claim or purpose, including how its parts work together. It is broader than a single example, detail or paragraph-level claim.
For an inference question in reading comprehension, what makes an answer acceptable?It must be supported by the passage, even if not stated in exactly those words. Do not select an answer merely because it is generally plausible or consistent with outside knowledge.
How should you handle an answer choice that uses an extreme quantifier such as all, never or only?Check whether the passage or rules support that strength. Extreme wording is not automatically wrong, but it requires equally strong support and is often an overstatement.
What should you do when a question is consuming time without producing a clear deduction?Make the best justified choice available, flag it if the interface permits, and move on. Return later rather than allowing sunk time on one question to damage pacing across the section.
An illustrative LSAT flashcard drill with the first card open and the remaining cards ready to study.

The important feature is the answer wording. “A only if B” is not a vocabulary card; it protects you from reversing a conditional under time pressure. Likewise, “could be true” and “must be true” need different proof standards. A single permitted arrangement is enough for the former, while one counterexample defeats a candidate answer for the latter.

Cut the deck from a must-not-miss core

After studying a broad deck, create a smaller core for the facts and procedures that repeatedly control questions. Keep it short enough to review before a timed set. It should not become a second textbook. Each item should tell you what to do next.

A suitable core for this deck is:

Must not miss coreLSAT core methods
Necessary assumption: negate the answer; if the argument collapses, the assumption is necessary.
Sufficient assumption: add the answer to the premises and check whether the conclusion must follow.
Conditional language: A only if B means A → B; the contrapositive is not B → not A.
Must be true requires support in every permitted case; could be true requires one permitted case.
Reading-comprehension inference must be supported by the passage, not by outside knowledge or general plausibility.
An illustrative must-not-miss core for LSAT argument, conditional-logic and passage questions.

Review the core at the start of a session, then use questions to test whether you can apply it. If you repeatedly miss a card, do not simply press Again and hope repetition fixes it. Identify the failure: did you reverse the conditional, confuse the task, overlook a rule, or accept an answer that was merely possible when the question required certainty?

Turn wrong answers into narrow cards

A wrong answer often contains more useful study material than a correct answer. Suppose you chose an answer because it sounded plausible, but the question asked what must be true. The replacement card should target that exact error: “What kind of evidence defeats a must-be-true answer?” The answer is one valid counterexample.

Similarly, if you selected a premise instead of a conclusion, write a card using a short original argument and ask which claim is being supported. Avoid making a card such as “Remember to identify the conclusion”; it tests recognition of a slogan, not the skill itself.

The remediation tray should hold only errors that need another attempt. It is not a complete history of everything you have ever missed.

A targeted tray prompt from the conditional-logic section might be:

Remediation tray

You lost this mark twice: the rule says A only if B. Which direction is valid, and what is its contrapositive?

Add cardDismiss
An illustrative remediation prompt targeting a repeated conditional-logic error.

When you answer the tray card, say the translation in full: “A implies B; B is necessary for A; if not B, then not A.” That sentence is longer than the symbol alone, but it exposes whether you understand the direction. Once you can produce it accurately on several separate reviews, merge the card back into the ordinary schedule.

A 20-minute way to use the deck

Use the cards as a compact loop rather than as passive reading:

  1. Minutes 0–3: review the five core items aloud.
  2. Minutes 3–13: work through the flashcards. For each one, answer before revealing the back and grade both correctness and speed.
  3. Minutes 13–17: repeat the tray cards. Explain the error in one sentence.
  4. Minutes 17–20: choose one fresh LSAT question and apply the relevant method without looking at a template.

For a longer session, split the cards by task. Study argument cards before a logical-reasoning set, conditional and ordering cards before an analytical-reasoning setup, and passage-structure cards before reading comprehension. Do not mix every topic automatically: deliberate grouping makes it easier to tell whether the problem is knowledge or task selection.

Keep a record of why an answer was wrong. “Picked B” is not useful. “Picked B because I treated a sufficient condition as necessary” gives you a revision target. Over time, shorten cards that are consistently Easy and rewrite cards that produce vague answers. The goal is not to memorise the deck's wording; it is to make the correct operation available quickly and reliably.

How MySummaries helps

MySummaries can turn your own LSAT notes, explanations and missed-question records into a revision board, then generate flashcards for argument structure, conditional logic, analytical reasoning and reading comprehension. Spaced review keeps weak cards in circulation, while the wider board can support written practice and audio review. Start at portal.mysummaries.app.