Bộ thẻ ghi nhớ cho người học dùng en

Study 300 independently selected cross-disciplinary academic words with concise meanings, collocations, and original context examples.

• 300 thẻ
• en

Learn the 20 standard amino acids with 120 flashcards for side-chain recognition and drawing, plus one- and three-letter code recall in both directions.

• 120 thẻ
• en

Learn 10 core human-anatomy directional terms with 31 flashcards for definitions, reverse recall, and applied body-location examples.

• 31 thẻ
• en

Practice anatomical planes and common joint movements with 65 English flashcards, specified movement scenarios, and short explanations of easily confused terms.

• 65 thẻ
• en

Review all 8 AP Biology units with original flashcards for concepts, pathways, experimental design, data interpretation, and FRQ reasoning.

• 540 thẻ
• en

Review all eight AP Calculus AB units with formula conditions, theorem hypotheses, notation, graph interpretation, and concept cards.

• 288 thẻ
• en

Review all nine AP Chemistry units with 450 cards covering concepts, models, equations, calculation setup, and laboratory reasoning.

• 450 thẻ
• en

A 400-card AP Physics 1 review of concepts, formulas, graphs, experiments, and reasoning across all eight course units.

• 400 thẻ
• en

Review all five AP® Psychology units with 705 independently written cards covering concepts, scenarios, research methods, data interpretation, and evidence-based reasoning.

• 705 thẻ
• en

Review all five revised AP Statistics units with 250 original cards on data, study design, probability, inference, and regression.

• 250 thẻ
• en

A 520-card APUSH review of chronology, evidence, causation, comparison, continuity, change, and theme links across all nine periods.

• 520 thẻ
• en

Review 220 original ASVAB flashcards covering vocabulary, math formulas and setup patterns, science, electronics, auto and shop knowledge, mechanics, and bounded spatial concepts.

• 220 thẻ
• en

Practice 446 original ATI TEAS 7 Science recall and mini-scenario cards across A&P, biology, chemistry, and scientific reasoning.

• 446 thẻ
• en

Review SAA-C03 architecture choices through 300 original cards on security, resilience, performance, and cost trade-offs.

• 300 thẻ
• en

Learn all 46 basic hiragana with 92 two-way cards for kana-to-romaji and romaji-to-kana recall.

• 92 thẻ
• en

Learn all 46 basic katakana with 92 two-way cards for kana-to-romaji and romaji-to-kana recall.

• 92 thẻ
• en

Review all 75 Blind 75 coding interview problems with original front-side descriptions, interview-readable Python 3 solutions, and time and space complexity.

• 75 thẻ
• en

Study California road rules, signs, safe-driving facts, and permit-test knowledge with independently written handbook-based cards.

• 236 thẻ
• en

A 340-card, six-domain review for the CCSP outline effective August 1, 2026, including cloud AI/ML, dataset, model, and LLM application security.

• 340 thẻ
• en

Learn 24 common plant and animal cell structures with 48 two-way flashcards linking each name to its primary function.

• 48 thẻ
• en

Practice major and minor keys, spelled key signatures, relative-key pairs, accidental order, and neighboring circle positions.

• 87 thẻ
• en

Practice coding interview patterns with 210 English flashcards on problem signals, invariants, complexity, edge cases, and choosing between approaches. Language-agnostic DSA review to pair with hands-on coding.

• 210 thẻ
• en

Study 88 cards on common network ports, TCP/UDP transports, service uses, port ranges, and practical protocol distinctions.

• 88 thẻ
• en

Review current CompTIA A+ V15 Core 1 and Core 2 objectives with original flashcards for hardware, networking, operating systems, security, commands, and troubleshooting.

• 520 thẻ
• en

Prepare for CompTIA Network+ N10-009 with 250 original cards covering all five domains through focused recall, configuration choices, operations decisions, security, and troubleshooting scenarios.

• 250 thẻ
• en

Study every current SY0-701 exam domain with original, concise flashcards for security concepts, threats, architecture, operations, and governance.

• 744 thẻ
• en

Learn all 12 cranial nerves with 84 focused cards on names, numbers, classification as sensory, motor, or mixed, core functions, and safe high-level exam cues.

• 84 thẻ
• en

Practice Digital SAT math formulas, grammar rules, transitions, and words in context with original, installable flashcards built for active recall.

• 300 thẻ
• en

Practice all 144 division facts for divisors and quotients 1–12 with mixed, installable cards built for fast recall.

• 144 thẻ
• en

Practice neutral-atom ground-state electron configurations for every named element, with NIST-based shorthand and clearly labeled predictions.

• 131 thẻ
• en

Practice common English irregular verbs from base form to past simple and past participle, with concise examples and clearly marked UK/US variants.

• 203 thẻ
• en

54 English flashcards on 24 everyday phrasal-verb senses: meanings in context, sentence completion, and noun or pronoun word order.

• 54 thẻ
• en

A 140-card, source-linked review of the amended EU AI Act timeline, roles, risk structure, GPAI, transparency, high-risk duties, and enforcement.

• 140 thẻ
• en

Review the current FAA Part 107 knowledge areas with concise recall, practical scenarios, airspace and weather interpretation, operating limits, and recency rules.

• 286 thẻ
• en

Review common FE equations, variable meanings, units, assumptions, conversions, and searchable handbook navigation.

• 276 thẻ
• en

86 flashcards on fraction, decimal and percent conversions, exact and rounded equivalents, mixed-value comparisons, and common mistakes.

• 86 thẻ
• en

Practice essential Git commands with safe, current examples for staging, commits, branches, remotes, history, undoing changes, and recovery.

• 98 thẻ
• en

300 original flashcards for current-format GMAT Quant, Verbal, and Data Insights concepts, cues, and reusable decisions.

• 300 thẻ
• en

Learn all 24 Greek letters with 72 installable flashcards for uppercase-to-name, lowercase-to-name, and name-to-symbol recall.

• 72 thẻ
• en

Study 300 GRE-level words with concise definitions, parts of speech, and original example sentences in one installable flashcard deck.

• 300 thẻ
• en

Review 90 core concepts for the 2026–2030 U.S. Technician Class exam across all ten NCVEC subelements.

• 90 thẻ
• en

Learn registered HTTP response status codes by number, reason phrase, class, and practical use case, with current IANA and RFC references.

• 102 thẻ
• en

Study 105 cards on organization levels, 11 organ systems, representative organs, core functions, and homeostasis. This model counts integumentary separately and combines lymphatic/immune.

• 105 thẻ
• en

Review the current IB Biology Standard Level course with 960 independently written active-recall cards covering all 34 SL topics across molecules, cells, organisms, genetics, evolution, and ecology.

• 960 thẻ
• en

Study 170 independently selected post-N5 kanji through word recognition, contextual spelling, and reading or usage distinctions.

• 400 thẻ
• en

Learn 80 independently selected beginner kanji through meanings, priority readings, common words, and selective reverse recall.

• 120 thẻ
• en

Practice essential Linux terminal commands through 100 task-first cards on paths, files, search, pipes, permissions, processes, archives, and system checks.

• 100 thẻ
• en

Identify all 15 standard key signatures in treble and bass clef with 60 two-way cards covering each major key and relative minor.

• 60 thẻ
• en

Memorize MCAT physics and chemistry equations with variables, units, conditions, and original when-to-use examples—not a bare formula dump.

• 180 thẻ
• en

Study common clinical abbreviations across 90 flashcards with concise expansions, plain-English context, and six ambiguity and safety checks—for terminology review, not clinical decisions.

• 90 thẻ
• en

Study 67 common medical prefixes, suffixes, and roots with installable flashcards based on the U.S. National Library of Medicine tutorial.

• 67 thẻ
• en

Learn all 24 current SI prefixes with 72 flashcards for name, case-sensitive symbol, and power-of-ten recall.

• 72 thẻ
• en

Learn International Morse Code with 72 two-way visual-recall cards covering every letter A–Z and digit 0–9 from character to pattern and pattern to character.

• 72 thẻ
• en

Practice every multiplication fact from 1×1 through 12×12 with 144 mixed, installable flashcards designed for fast recall.

• 144 thẻ
• en

Installable practice for interval names, semitone counts, inversions, identification, and spelling-aware construction in written music theory.

• 181 thẻ
• en

Build faster note-reading with 18 music note flashcards covering every natural note on the treble and bass clef lines and spaces.

• 18 thẻ
• en

Practice tempo words, dynamic markings, abbreviations, and changes in speed or loudness with 57 English flashcards and short performance scenarios.

• 57 thẻ
• en

Learn the 26 official ICAO/NATO spelling words from letter to code word and code word to letter, with standard spellings and pronunciation cues.

• 52 thẻ
• en

Study all 300 entries from the November 2025 New HSK 3.0 Level 1 syllabus in both directions, with tone-marked pinyin and concise English meanings.

• 600 thẻ
• en

Study the current NREMT EMT test plan with original flashcards for scene safety, assessment, treatment, transport, and operations.

• 360 thẻ
• en

Practice 19 organic functional-group families with 57 cards on condensed structures, name-to-connectivity recall, and distinctions between easily confused groups.

• 57 thẻ
• en

Study diagnoses, tests, next steps and management with a source-linked PANCE deck organized by the January 2025 NCCPA blueprint.

• 600 thẻ
• en

Study all 118 elements with 354 interleaved flashcards for name-to-symbol, symbol-to-name, and atomic-number-to-element recall.

• 354 thẻ
• en

Review 88 concise cards on atomic and ionic radius, shielding, effective nuclear charge, ionization energy, electron affinity, electronegativity, metallic character, exceptions, and comparisons.

• 88 thẻ
• en

Study 126 cards on 30 common drug classes: mechanisms, qualified generic-name patterns, common uses, and major safety concepts for nursing and introductory health science.

• 126 thẻ
• en

Review the July 2026 PMP exam outline with original flashcards for situational cues, formulas, AI, sustainability, value, and all three domains.

• 360 thẻ
• en

Learn 30 commonly taught polyatomic ions with 60 two-way flashcards for name, formula, and charge recall.

• 60 thẻ
• en

Practice all 7 SI base units and 22 derived units with special names: quantities, symbols, and base-unit expressions in one installable deck.

• 110 thẻ
• en

Build a practical Spanish A1 vocabulary base with 480 cards covering 400 beginner words and phrases, gender-aware nouns, useful regional notes, and selective Spanish production.

• 480 thẻ
• en

Study every Spanish cardinal number from 0 through 100 with 202 installable flashcards for numeral-to-Spanish and Spanish-to-numeral recall.

• 202 thẻ
• en

Practice 150 present-indicative forms for 25 common Spanish verbs, with one card for each of six standard subject groups.

• 150 thẻ
• en

Choose and conjugate the Spanish preterite or imperfect in 160 original context questions, paired contrasts, and four short stories for A2–B1 practice.

• 160 thẻ
• en

Study the 12 current TOEFL iBT task types with 180 original cards on vocabulary, sentence patterns, task decisions, and reusable strategy cues.

• 180 thẻ
• en

Study 90 English flashcards: four triad-quality rules plus 43 root-position major, minor, diminished, and augmented chords in both spelling and identification directions.

• 90 thẻ
• en

84 truth-table flashcards on logical connectives, material conditionals, nested expressions, equivalence, and counterexamples, with short explanations.

• 84 thẻ
• en

Master 16 standard unit-circle positions with 64 two-way cards for degrees, radians, and exact (cos θ, sin θ) coordinates.

• 64 thẻ
• en

Study all 128 official USCIS 2025 civics questions in order, with accepted answers and current-answer guidance.

• 128 thẻ
• en

Study all 27 ratified U.S. constitutional amendments with 54 two-way cards linking amendment numbers to concise plain-English meanings.

• 54 thẻ
• en

Study all 47 U.S. presidencies in order with 92 two-way flashcards linking presidency numbers to the 45 people who served.

• 92 thẻ
• en

Learn all 50 USPS state abbreviations with 100 two-way flashcards for state-to-code and code-to-state recall.

• 100 thẻ
• en

Study all 50 U.S. state capitals with 100 installable flashcards for state-to-capital and capital-to-state recall.

• 100 thẻ
• en

Practice VSEPR shapes, electron geometry, lone pairs, AXE notation, and ideal bond angles with 78 focused English flashcards.

• 78 thẻ
• en

Learn all 193 UN member-state capitals with country-to-capital and capital-to-country recall, arranged in six regional study blocks.

• 404 thẻ
• en

Study world history from 1200 to the present with 500 sourced cards on chronology, exchange, states, revolutions, conflict, globalization, and source analysis.

• 500 thẻ
• en