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Browse 486+ flashcard decks across medical, language, STEM, and test prep topics. Study with spaced repetition and export to Anki.
Language122
French: Body Parts & Health
French vocabulary for body parts, common ailments, and medical situations.
Italian: Food & Dining
Italian vocabulary for food, restaurants, and the art of Italian dining.
Spanish: Slang & Colloquial Expressions
Common Spanish slang, idioms, and colloquial expressions from Spain and Latin America.
Spanish: Travel Phrases
Essential Spanish phrases for travelers — directions, hotels, restaurants, and emergencies.
German: Cases & Declensions
Master the four German cases — nominative, accusative, dative, genitive — with articles and adjectives.
Japanese: て-Form (Te-Form) & Its Uses
Master the Japanese て-form — the gateway to intermediate grammar.
Japanese: Katakana Characters
Learn all 46 basic katakana characters — used for foreign words, sounds, and emphasis in Japanese.
German: Essential Vocabulary
The most important German words for beginners — greetings, common nouns, verbs, and everyday phrases.
Turkish: Essential Vocabulary for Beginners
The most important Turkish words and phrases for beginners.
Turkish: Travel Phrases & Vocabulary
Essential Turkish for traveling in Turkey — directions, shopping, dining, and sightseeing.
Japanese: JLPT N3 Vocabulary
Intermediate vocabulary for the JLPT N3 exam — the bridge between beginner and advanced Japanese.
Italian: Present Tense Conjugation
Master Italian present tense verbs — regular -are, -ere, -ire patterns and key irregulars.
Spanish: Food & Restaurant Vocabulary
Spanish vocabulary for food, drinks, and dining out — from ordering to paying the bill.
Turkish: Food & Drink Vocabulary
Turkish cuisine vocabulary — kebabs, mezes, desserts, and tea culture.
German: Articles & Grammatical Gender
Master German der/die/das — the article system with case declensions.
Turkish: Grammar Basics
Core Turkish grammar — vowel harmony, cases, and verb suffixes.
Italian: Essential Vocabulary for Beginners
The most important Italian words and phrases for beginners — greetings, common words, and useful expressions.
Japanese: Family Terms & Counters
Japanese family vocabulary with the humble/respectful distinction, plus common counter words.
Spanish: Numbers & Telling Time
Cardinal numbers, ordinal numbers, and how to tell time in Spanish.
Japanese: Keigo (Polite Speech)
Learn Japanese polite language — teineigo, sonkeigo, and kenjōgo for professional situations.
Chinese: HSK 2 Vocabulary
Build your Mandarin vocabulary to HSK Level 2 — 300 total words including HSK 1.
Spanish: Family & Relationships
Spanish vocabulary for family members, relationships, and personal descriptions.
German: Present Tense Verbs
German present tense conjugation for regular, stem-changing, and common irregular verbs.
Dutch: Travel & Everyday Phrases
Practical Dutch phrases for travel and daily life in the Netherlands or Belgium.
Spanish: Body Parts & Health
Spanish vocabulary for body parts, common ailments, and medical situations.
French: Imparfait (Imperfect Tense)
Master the French imparfait for describing habitual past actions, states, and ongoing situations.
Dutch: Essential Vocabulary for Beginners
The most important Dutch words and phrases to get started in Nederlands.
Spanish: 100 Most Common Words
Learn the 100 most frequently used Spanish words. These words make up over 50% of everyday Spanish conversation — the fastest way to start understanding spoken Spanish.
Japanese: Hiragana Characters
Learn all 46 basic hiragana characters — the foundation of Japanese writing. Each card shows the character with its romanized pronunciation.
Korean: Speech Levels & Honorifics
Navigate Korean speech levels — formal, informal, polite, and casual registers.
Japanese: JLPT N4 Grammar Patterns
Essential N4 grammar patterns for the JLPT exam — intermediate sentence structures.
ASL: Fingerspelling Alphabet
Learn the 26 handshapes of the American Sign Language manual alphabet — the foundation of ASL fingerspelling.
Portuguese: Essential Vocabulary for Beginners
The most important Portuguese words and phrases — greetings, common nouns, and everyday expressions.
Portuguese: Food & Culture Vocabulary
Brazilian and Portuguese food, cultural traditions, and dining expressions.
Hindi: Essential Vocabulary for Beginners
The most important Hindi words for beginners — greetings, numbers, and everyday vocabulary.
Spanish: Home & Daily Life
Spanish vocabulary for rooms, furniture, household items, and daily routines.
Spanish: Colors & Clothing
Learn colors, clothing items, and shopping vocabulary in Spanish.
German: Travel Phrases
Essential German phrases for traveling — directions, transportation, hotels, and restaurants.
Dutch: Grammar Basics
Core Dutch grammar — de/het articles, word order, and verb conjugation.
Latin: First & Second Declension Nouns
Latin noun declensions — case endings, gender, and usage in sentences.
Korean: Travel Phrases
Essential Korean phrases for traveling in South Korea.
ASL: Basic Signs & Common Phrases
Essential ASL signs for everyday communication — greetings, questions, and common vocabulary.
Portuguese: Travel Phrases
Essential Portuguese phrases for traveling to Brazil or Portugal.
Spanish: Weather & Nature
Describe the weather, seasons, and natural features in Spanish.
German: Numbers, Time & Dates
German numbers, telling time, days, months, and date expressions.
Portuguese: Daily Routines & Activities
Describe your daily life in Portuguese — morning to evening routines and common activities.
Russian: Cases Introduction
Overview of the six Russian cases — nominative, genitive, dative, accusative, instrumental, prepositional.
ASL: Numbers 1-20
Learn to sign numbers 1 through 20 in American Sign Language.
Spanish: Verb Conjugations (Present Tense)
Master present tense conjugations for regular -ar, -er, -ir verbs plus the most important irregular verbs in Spanish.
Portuguese: Present Tense Verb Conjugation
Master Portuguese present tense for regular verbs and key irregulars.
Latin: Medical & Scientific Terminology
Latin roots essential for understanding medical and scientific vocabulary.
Latin: Common Phrases & Mottos
Widely used Latin phrases in everyday English, academia, and mottos.
Korean: Verb Conjugation Basics
Korean verb conjugation patterns — present, past, and future tenses.
Japanese: JLPT N4 Vocabulary
Essential vocabulary for the JLPT N4 exam — expanding beyond beginner into early intermediate Japanese.
French: Conditional Mood
Express wishes, polite requests, and hypotheticals with the French conditional.
Spanish: Past Tense (Preterite)
Master the Spanish preterite tense for regular and irregular verbs.
Chinese: HSK 1 Vocabulary
Essential Mandarin Chinese vocabulary for HSK Level 1 — 150 words every beginner should know.
Japanese: JLPT N5 Vocabulary
Essential vocabulary for the JLPT N5 exam — the first level of the Japanese Language Proficiency Test.
Japanese: Basic Grammar Particles
Learn the essential Japanese particles — は, が, を, に, で, と, の, へ — the glue of Japanese sentences.
Japanese: Basic Greetings & Phrases
Essential Japanese greetings and everyday phrases for beginners.
Spanish: Subjunctive Mood Basics
Introduction to the Spanish subjunctive — triggers, formation, and common expressions.
Arabic: Alphabet Basics
Learn the 28 letters of the Arabic alphabet — their shapes, names, and sounds.
Latin: Legal Phrases & Terms
Common Latin phrases used in law, courts, and legal writing.
Portuguese: Past Tenses (Pretérito Perfeito & Imperfeito)
Master the two main Portuguese past tenses and when to use each.
Ancient Greek: Basic Vocabulary
Essential Ancient Greek words — nouns, verbs, and adjectives for beginners.
Korean: Family & Relationship Terms
Korean family terminology — the extensive system of kinship terms and age-based language.
Korean: Hangul Alphabet
Learn the Korean Hangul writing system — 14 consonants and 10 vowels. Hangul is one of the most logical alphabets in the world, designed to be easy to learn.
Spanish: Ser vs. Estar
Master the difference between ser and estar — the two Spanish verbs for 'to be'.
Chinese: Common Radicals
Learn the most common Chinese radicals — the building blocks that help you decode unfamiliar characters.
Spanish: Intermediate Vocabulary
Expand your Spanish vocabulary beyond basics — emotions, opinions, abstract concepts, and nuanced expressions.
Japanese: Numbers & Counting
Japanese numbers 1-100 and counting systems — a foundation for everyday conversations.
French: Essential Vocabulary for Beginners
Learn the most important French words and phrases for beginners. Covers greetings, numbers, common verbs, and everyday vocabulary.
Spanish: Por vs. Para
Learn when to use por and when to use para — two of Spanish's trickiest prepositions.
Arabic: Essential Phrases for Beginners
Must-know Arabic greetings and daily phrases — Modern Standard Arabic with some colloquial notes.
Ancient Greek: Alphabet & Pronunciation
Learn the 24 letters of the Ancient Greek alphabet — the basis for countless English and scientific words.
Arabic: Essential Vocabulary for Beginners
Core Arabic vocabulary — common nouns, verbs, and adjectives in Modern Standard Arabic.
Spanish: Imperfect Tense
Master the Spanish imperfect tense for habitual past actions, descriptions, and background narration.
Italian: Travel Phrases
Essential Italian for travelers — getting around, hotels, and daily situations in Italy.
Hindi: Grammar Fundamentals
Core Hindi grammar — postpositions, verb conjugation basics, and sentence structure.
Russian: Present Tense Verb Conjugation
First and second conjugation patterns for Russian verbs in the present tense.
French: Home & Daily Life
French vocabulary for rooms, furniture, household items, and daily routines.
Portuguese: Numbers, Time & Dates
Portuguese numbers, telling time, days of the week, months, and date expressions.
German: Food & Dining Vocabulary
German vocabulary for food, restaurants, and the rich tradition of German cuisine.
Japanese: Common Adjectives (い & な)
Learn the most common Japanese adjectives and how to use い-adjectives vs な-adjectives.
Chinese: Essential Phrases for Beginners
Must-know Mandarin phrases for daily communication — greetings, polite expressions, and basic questions.
Spanish: Advanced Grammar
Master advanced Spanish grammar — imperfect subjunctive, conditional perfect, and reported speech.
Spanish: Conditional Tense
Express hypothetical situations, polite requests, and future in the past with the Spanish conditional.
French: Present Tense Verb Conjugation
Master French present tense for -er, -ir, -re verbs and key irregulars.
French: Food & Dining Vocabulary
French vocabulary for food, cooking, and restaurant dining — essential for any visit to France.
French: Travel & Directions
Navigate France with confidence — directions, transportation, and travel vocabulary.
Korean: Essential Vocabulary
The most important Korean words for beginners — common nouns, verbs, and adjectives.
Spanish: Object Pronouns
Master direct, indirect, and double object pronouns in Spanish.
French: Passé Composé (Past Tense)
Master the most common French past tense — passé composé with avoir and être.
Russian: Cyrillic Alphabet
Learn the 33 letters of the Russian Cyrillic alphabet — sounds, names, and reading practice.
Greek & Latin: English Word Roots
Common Greek and Latin roots that unlock the meaning of thousands of English words.
Arabic: Grammar Fundamentals
Core Arabic grammar — noun-adjective agreement, pronouns, and basic verb conjugation.
Italian: Passato Prossimo (Past Tense)
Master the most common Italian past tense — passato prossimo with avere and essere.
French: Future Tenses
Express future events in French — futur simple and futur proche.
French: Numbers, Dates & Time
French numbers, telling time, days, months, and date expressions.
French: Family & Physical Descriptions
Describe people and family relationships in French.
French: Object Pronouns
Master French direct and indirect object pronouns, reflexive pronouns, and adverbial pronouns y and en.
Korean: Basic Greetings & Polite Expressions
Essential Korean greetings and polite phrases for everyday conversations.
Chinese: Numbers & Measure Words
Chinese numbers and essential measure words (量词) — the counters used between numbers and nouns.
Spanish: Business & Professional Vocabulary
Professional Spanish for the workplace — meetings, emails, negotiations, and business culture.
Russian: Essential Phrases for Beginners
Must-know Russian greetings, polite phrases, and everyday expressions.
Spanish: Reflexive Verbs
Understand and use Spanish reflexive verbs — daily routines, emotions, and reciprocal actions.
Spanish: Professions & Workplace
Spanish vocabulary for jobs, professions, and the workplace.
Hindi: Devanagari Script Basics
Learn the Devanagari script used for Hindi — vowels, consonants, and vowel diacritics.
Korean: Number Systems (Native & Sino)
Learn both Korean number systems — native Korean and Sino-Korean, with their different uses.
Spanish: Commands (Imperatives)
Form and use Spanish affirmative and negative commands — tú, usted, and ustedes forms.
Russian: Essential Vocabulary for Beginners
Core Russian vocabulary — common nouns, verbs, and everyday words.
Chinese: Tones & Pronunciation Guide
Master the four tones of Mandarin Chinese plus the neutral tone — the key to being understood.
Hindi: Common Phrases & Conversations
Practical Hindi phrases for everyday conversations — shopping, travel, and social situations.
Swahili: Essential Vocabulary for Beginners
Core Swahili vocabulary — greetings, common words, and everyday expressions.
Korean: Food & Ordering
Korean vocabulary for food, drinks, and ordering at restaurants — essential for Korean food lovers.
Korean: Basic Sentence Patterns
Essential Korean sentence structures — subject-object-verb order and basic grammar patterns.
German: Past Tenses (Perfekt & Präteritum)
Master German past tenses — Perfekt for conversation and Präteritum for narration.
Chinese: Basic Grammar Patterns
Core Mandarin grammar structures — SVO order, time expressions, and common patterns.
Polish: Essential Vocabulary for Beginners
Core Polish vocabulary — greetings, common words, and everyday expressions.
German: Daily Life & Home
German vocabulary for home, routines, and everyday activities.
ASL: Family & People Signs
ASL signs for family members, people, and personal descriptions.
ASL: Emotions & Weather Signs
Express feelings and describe weather in American Sign Language.
Medical90
Anatomy: Endocrine System
Glands, hormones, and endocrine regulation of body functions.
Anatomy: Reproductive System
Male and female reproductive organs, hormones, and processes.
Nursing: Maternal & Newborn Care
Pregnancy, labor and delivery, postpartum care, and newborn assessment.
Pharmacology: Antibiotics
Major antibiotic classes, mechanisms, spectrums, and resistance patterns.
Pathology: Endocrine Disorders
Diabetes, thyroid disorders, adrenal conditions, and pituitary diseases.
Neurology: Key Clinical Conditions
Clinical features and diagnosis of stroke, seizures, headaches, and neurodegenerative diseases.
Radiology: Imaging Modalities & Basics
Understanding X-ray, CT, MRI, and ultrasound — indications, contrast, and basic interpretation.
Geriatrics: Aging & Common Conditions
Physiological changes of aging, geriatric syndromes, and care principles for elderly patients.
Anatomy: Skeletal System
Learn the 206 bones of the human body, bone classifications, and skeletal landmarks. Perfect for anatomy & physiology courses.
Radiology: Chest X-Ray Interpretation
Systematic approach to reading chest X-rays — normal anatomy and common pathology.
Pharmacology: Cardiovascular Drugs
Drugs for hypertension, heart failure, arrhythmias, and hyperlipidemia.
Microbiology: Bacteria Classification
Gram-positive vs gram-negative bacteria, morphology, and clinically important species.
Orthopedics: Key Clinical Conditions
Common musculoskeletal injuries, fractures, and orthopedic conditions.
Public Health: Epidemiology Basics
Key epidemiology concepts — incidence, prevalence, study designs, and outbreak investigation.
Palliative Care: Principles & Symptom Management
Core palliative care concepts — goals of care, symptom management, and end-of-life principles.
Emergency Medicine: Trauma Assessment
Primary and secondary survey, FAST exam, and trauma management priorities.
Anatomy: Muscular System
Study major muscles, their origins, insertions, and actions. From the deltoid to the gastrocnemius, master the muscles that move the human body.
Anatomy: Respiratory System
Airways, lungs, gas exchange, and breathing mechanics.
Pharmacology: CNS Drugs
Drugs affecting the central nervous system — antidepressants, anxiolytics, antipsychotics, and analgesics.
Microbiology: Virology Essentials
Virus structure, replication, and clinically important viral infections.
Dermatology: Common Skin Conditions
Diagnosis and features of common dermatological conditions.
Anatomy: Cardiovascular System
Master the heart, blood vessels, and circulatory pathways. Study cardiac anatomy, the conduction system, and major arteries and veins.
Pharmacology: Endocrine & Metabolic Drugs
Insulin types, oral hypoglycemics, thyroid medications, and corticosteroids.
Anatomy: Back & Spinal Cord
Vertebral column, spinal cord segments, meninges, and back muscles.
Emergency Medicine: Cardiac Emergencies
STEMI, cardiac arrest algorithms, and acute cardiac emergencies.
Microbiology: Immunology Basics
Innate and adaptive immunity, antibodies, immune cells, and vaccination concepts.
Anatomy: Abdomen & Pelvis
Abdominal wall, peritoneum, GI organs, and pelvic anatomy.
Physiology: Renal Function & Fluid Balance
Glomerular filtration, tubular processes, and acid-base regulation by the kidneys.
Nursing Fundamentals: Core Concepts
Essential nursing concepts every nursing student needs — vital signs, assessment techniques, medication administration, and patient safety.
Pharmacology: Drug Interactions & Safety
Critical drug interactions, contraindications, and medication safety concepts.
Nursing: Mental Health Concepts
Psychiatric nursing concepts including therapeutic communication, disorders, and crisis intervention.
Ophthalmology: Eye Anatomy & Conditions
Eye anatomy, vision tests, and common ophthalmic conditions.
Physical Therapy: Key Terminology & Concepts
Essential PT terminology, assessment techniques, and rehabilitation principles.
Anatomy: Perineum & Pelvic Floor
Pelvic diaphragm, urogenital triangle, and perineal structures.
Nutrition: Macronutrients & Energy
Carbohydrates, proteins, fats — their functions, sources, and caloric values.
Endocrinology: Key Clinical Conditions
Clinical features and management of diabetes, thyroid disorders, and adrenal conditions.
Veterinary: Basics for Pre-Vet Students
Foundational veterinary concepts — animal anatomy, common diseases, and clinical terms.
Medical Terminology: Diagnostic & Lab Terms
Common diagnostic and laboratory terms used in clinical settings.
Medical Terminology: Body Systems
Learn medical terms organized by body system — cardiovascular, respiratory, nervous, digestive, and more. Essential for nursing, pre-med, and allied health students.
Medical Abbreviations & Acronyms
Common medical abbreviations used in charting, prescriptions, and clinical communication.
Dental: Oral Pathology
Common oral pathologic conditions — lesions, infections, and oral manifestations of systemic disease.
Histology: Epithelial Tissue
Types and functions of epithelial tissue — from simple squamous to pseudostratified columnar.
Histology: Muscle & Nervous Tissue
Microscopic structure of skeletal, smooth, and cardiac muscle, plus neural tissue.
Anatomy: Head & Neck
Bones, muscles, nerves, and vessels of the head and neck region.
Medical Terminology: Surgical Terms
Essential surgical terminology including procedures, instruments, and operative terms.
Nursing: Medical-Surgical Concepts
Key med-surg nursing concepts including post-op care, fluid balance, and common conditions.
ENT: Ear, Nose & Throat Conditions
Common otolaryngology conditions — otitis media, sinusitis, tonsillitis, and hearing loss.
Histology: Organ-Specific Histology
Microscopic structure of major organs — liver, kidney, lung, and GI tract.
Anatomy: Urinary System
Kidney structure, nephron function, and urine formation.
Anatomy: Lymphatic & Immune System
Lymph nodes, spleen, thymus, and immune defense mechanisms.
Anatomy: Integumentary System
Skin layers, appendages, and functions of the integumentary system.
Medical: Normal Lab Values & Vital Signs
Essential normal ranges for vital signs, blood chemistry, and common lab tests.
Histology: Blood Cells & Hematopoiesis
Blood cell types, morphology, and the process of blood cell formation.
Physical Therapy: Neurological Rehabilitation
PT concepts for stroke, spinal cord injury, and neurological conditions.
Anatomy: Thorax & Chest Wall
Thoracic cage, mediastinum, and key thoracic structures.
Anatomy: Nervous System
Brain structures, spinal cord, cranial nerves, and neural pathways.
Nursing: Pediatric Essentials
Pediatric nursing concepts including growth milestones, common childhood diseases, and pediatric assessment.
Emergency Medicine: ABCs & Resuscitation
Airway management, shock recognition, and resuscitation priorities in emergency care.
Nursing: Dosage Calculations
Essential medication math — dosage calculations, IV drip rates, and unit conversions.
Dental Terminology: Basics
Essential dental terminology for dental students and allied health professionals.
Pharmacology: Major Drug Classes
Study the essential drug classes every nursing and pharmacy student needs to know — from beta-blockers to SSRIs, with mechanisms, uses, and key side effects.
Pathology: Cardiovascular Diseases
Pathophysiology of heart disease, hypertension, atherosclerosis, and vascular disorders.
Medical Terminology: Prefixes & Suffixes
Master the building blocks of medical language. Learn essential prefixes (hyper-, hypo-, anti-) and suffixes (-itis, -ectomy, -ology) used across all healthcare fields.
NCLEX: Priority & Delegation
Master NCLEX-style priority and delegation questions — Maslow's hierarchy, ABCs, and scope of practice.
Gastroenterology: Key Clinical Conditions
Clinical features and management of major GI conditions.
Nutrition: Clinical Nutrition & Therapeutic Diets
Therapeutic diets, enteral and parenteral nutrition, and nutrition assessment.
Rheumatology: Key Clinical Conditions
Autoimmune and inflammatory joint diseases — presentation and diagnosis.
Anatomy: Upper Limb
Bones, muscles, nerves, and vessels of the shoulder, arm, forearm, and hand.
Histology: Connective Tissue
Types of connective tissue — loose, dense, adipose, cartilage, and bone.
Hematology: Key Clinical Conditions
Anemias, coagulation disorders, and hematologic malignancies.
Psychiatry: Key Clinical Conditions
Major psychiatric disorders — diagnostic criteria, pharmacotherapy, and emergencies.
Pathology: Respiratory Diseases
Pathophysiology of COPD, asthma, pneumonia, lung cancer, and other respiratory conditions.
NCLEX: Infection Control & Safety
Standard precautions, isolation types, and safety concepts for NCLEX prep.
Physiology: Action Potentials & Nerve Signaling
Resting membrane potential, depolarization, repolarization, and synaptic transmission.
Emergency Medicine: Toxicology & Overdose
Recognition and management of common poisonings and overdoses.
Pathology: GI Diseases
Pathophysiology of GI conditions including GERD, IBD, liver disease, and GI cancers.
Physiology: Cardiac Cycle & Hemodynamics
Cardiac cycle phases, pressure-volume relationships, and hemodynamic principles.
Anatomy: Lower Limb
Bones, muscles, nerves, and vessels of the hip, thigh, leg, and foot.
Embryology: Early Development
Fertilization, cleavage, implantation, and gastrulation in human development.
Nephrology: Key Clinical Conditions
Clinical features of acute kidney injury, chronic kidney disease, and glomerular diseases.
Veterinary: Small Animal Medicine
Common diseases, diagnostics, and treatments in companion animal medicine.
Embryology: Organ System Development
Development of the heart, lungs, gut, limbs, and urogenital system.
Cardiology: Key Clinical Conditions
Clinical features, diagnosis, and management of major cardiac conditions.
Nutrition: Vitamins & Minerals
Fat-soluble and water-soluble vitamins, major minerals, and deficiency diseases.
Pulmonology: Key Clinical Conditions
Clinical features and management of major respiratory conditions.
Geriatrics: Pharmacology & Polypharmacy
Medication management in elderly patients — Beers criteria, deprescribing, and age-related pharmacokinetics.
Infectious Disease: Key Clinical Conditions
Common infectious diseases — presentation, diagnosis, and treatment.
Pediatrics: Common Childhood Conditions
Key pediatric conditions — rashes, infections, and developmental concerns.
OB/GYN: Key Clinical Concepts
Essential obstetric and gynecologic concepts for clinical practice.
Anatomy: Digestive System
GI tract organs, accessory organs, and digestive processes from mouth to anus.
STEM61
Civil Engineering: Fundamentals
Structural analysis, materials, and core civil engineering concepts.
Organic Chemistry: Stereochemistry
Chirality, enantiomers, diastereomers, R/S configuration, and optical activity.
Computer Science: System Design Basics
Scalability, load balancing, caching, and distributed system fundamentals.
Chemistry: Periodic Table Elements
Study the essential elements of the periodic table — symbols, atomic numbers, properties, and common uses. Perfect for general chemistry courses.
Environmental Science: Ecosystems & Ecology
Ecosystem structure, nutrient cycles, biodiversity, and ecological relationships.
Organic Chemistry: Spectroscopy Basics
IR, NMR, and mass spectrometry — interpret spectra to identify organic compounds.
Computer Science: Data Science Fundamentals
Data analysis, pandas, visualization, and the data science pipeline.
Biology: Cell Structure & Function
Master cell biology fundamentals — organelles, membranes, and cellular processes. From mitochondria to ribosomes, learn what makes cells work.
Chemistry: Gas Laws
Boyle's, Charles's, Avogadro's, and the ideal gas law — understanding gas behavior.
Biology: Photosynthesis & Cellular Respiration
Energy conversion in living systems — from sunlight to glucose to ATP.
Environmental Science: Human Impact & Sustainability
Climate change, pollution, resource depletion, and sustainable solutions.
Physics: Mechanics Fundamentals
Newton's laws, kinematics, forces, and energy — the foundation of classical mechanics.
Chemical Engineering: Fundamentals
Mass and energy balances, reaction engineering, and transport phenomena basics.
Organic Chemistry: Functional Groups
Master the essential functional groups in organic chemistry — alcohols, aldehydes, ketones, carboxylic acids, and more. The foundation of orgo.
Physics: Electricity & Magnetism
Electric charge, circuits, magnetic fields, and electromagnetic induction.
Earth Science: Geology Basics
Rock cycle, plate tectonics, minerals, and geological processes.
Engineering: Materials Science Basics
Crystal structures, mechanical properties, and material selection fundamentals.
Biostatistics: Study Design & Analysis
Clinical research study designs, statistical tests, and evidence-based medicine concepts.
Chemistry: Chemical Bonds
Ionic, covalent, and metallic bonds — understand how atoms connect to form molecules and compounds.
Physics: Waves & Optics
Wave properties, sound, light, reflection, refraction, and interference.
Computer Science: Cybersecurity Basics
Fundamental cybersecurity concepts — threats, encryption, authentication, and security principles.
Physics: Thermodynamics
Heat, temperature, thermal expansion, and the laws of thermodynamics.
Earth Science: Weather & Climate
Atmosphere, weather systems, climate zones, and meteorological concepts.
Discrete Mathematics: Foundations
Logic, sets, functions, and proof techniques — the mathematical foundations of computer science.
Computer Science: Python Programming Basics
Python fundamentals — variables, data types, control flow, functions, and basic OOP.
Chemistry: Stoichiometry
Mole calculations, balancing equations, and limiting reagents — the math of chemistry.
Engineering: Statics & Dynamics
Force analysis, equilibrium, moments, and particle/rigid body dynamics.
Biology: Genetics & Heredity
Mendelian genetics, Punnett squares, inheritance patterns, and molecular genetics.
Physics: Modern Physics
Special relativity, quantum mechanics basics, and nuclear physics.
Astronomy: The Solar System
Planets, moons, asteroids, and the structure of our solar system.
Chemistry: Acids & Bases
pH, acid-base reactions, buffers, and titration fundamentals.
Earth Science: Oceanography
Ocean circulation, marine ecosystems, tides, and ocean floor features.
Computer Science: Data Structures
Arrays, linked lists, stacks, queues, trees, and hash tables — the building blocks of efficient programs.
Astronomy: Stars & Galaxies
Stellar evolution, types of stars, galaxies, and cosmological concepts.
Computer Science: Web Development Basics
HTML, CSS, JavaScript, HTTP, and core web development concepts.
Discrete Math: Combinatorics & Graph Theory
Counting techniques, permutations, combinations, and introductory graph theory.
Chemistry: Thermodynamics
Enthalpy, entropy, Gibbs free energy, and the laws of thermodynamics.
Astronomy: Space Exploration History
Key missions, milestones, and achievements in human space exploration.
Biology: Evolution & Ecology
Natural selection, speciation, population ecology, and ecosystem dynamics.
Biology: Human Body Systems Overview
Overview of all major human body systems and their key functions.
Computer Science: Algorithms
Sorting, searching, recursion, and algorithm analysis — essential CS concepts.
Biochemistry: Biomolecules
Proteins, carbohydrates, lipids, and nucleic acids — the four classes of biological macromolecules.
Biochemistry: Enzymes & Kinetics
Enzyme mechanisms, kinetics, regulation, and inhibition.
Chemistry: Organic Reaction Types
Major organic reaction types — substitution, elimination, addition, and oxidation-reduction.
Computer Science: Networking Fundamentals
OSI model, TCP/IP, DNS, HTTP — how the internet works.
Biology: Molecular Biology & DNA
DNA structure, replication, gene expression, and biotechnology techniques.
Computer Science: Database Fundamentals
SQL, relational databases, normalization, and database design concepts.
Biochemistry: Metabolic Pathways
Major metabolic pathways — glycolysis, TCA cycle, beta-oxidation, and gluconeogenesis.
Organic Chemistry: IUPAC Nomenclature
Master IUPAC naming rules for organic compounds — alkanes, alkenes, alkynes, and substituted compounds.
Probability: Theory & Applications
Probability rules, distributions, and fundamental probability theory.
Computer Science: Git & Version Control
Essential Git commands, branching strategies, and version control concepts.
Biochemistry: Amino Acids & Protein Structure
The 20 standard amino acids, their properties, and protein structure levels.
Computer Science: Advanced SQL
Subqueries, window functions, CTEs, and advanced SQL techniques.
Computer Science: Machine Learning Basics
Core machine learning concepts — supervised learning, algorithms, and model evaluation.
Electrical Engineering: Fundamentals
Circuits, Ohm's law, capacitors, inductors, and fundamental electrical concepts.
Computer Science: Operating Systems
Processes, threads, memory management, and OS fundamentals.
Mechanical Engineering: Fundamentals
Statics, materials, thermodynamics, and core mechanical engineering concepts.
Linear Algebra: Fundamentals
Vectors, matrices, linear transformations, and core linear algebra concepts.
Differential Equations: Fundamentals
First-order and second-order ODEs — separation of variables, integrating factors, and applications.
Computer Science: Design Patterns
Gang of Four design patterns — creational, structural, and behavioral patterns.
Environmental Science: Water Resources & Pollution
Freshwater systems, water pollution, treatment, and conservation.
Test Prep61
MCAT: General Chemistry
General chemistry concepts tested on the MCAT Chemical and Physical Foundations section.
AP Biology: Cell Biology & Processes
Cell structure, transport, signaling, and cell cycle for the AP Biology exam.
AP Calculus AB: Key Concepts & Formulas
Essential calculus concepts, theorems, and formulas for the AP Calculus AB exam.
Series 7: Investment Products & Regulations
Essential Series 7 concepts — securities products, regulations, and suitability.
NCLEX: Mental Health Nursing Essentials
Key psychiatric nursing concepts for NCLEX — therapeutic communication, disorders, and interventions.
MCAT: Physics Essentials
High-yield physics topics for the MCAT — mechanics, fluids, optics, and circuits.
AP Biology: Genetics & Evolution
Heredity, gene expression, and evolutionary biology for the AP Biology exam.
SAT Math: Essential Formulas & Concepts
Key math formulas and concepts tested on the SAT — algebra, geometry, and data analysis.
LSAT: Logical Reasoning Terminology
Key logical reasoning concepts and argument structures tested on the LSAT.
GMAT: Verbal Section — Critical Reasoning & Sentence Correction
Key strategies for GMAT verbal questions — argument analysis and grammar rules.
CPA Exam: Auditing & Attestation
Key AUD concepts for the CPA exam — audit procedures, standards, and reporting.
CompTIA A+: Core Concepts
Hardware, software, networking, and troubleshooting fundamentals for the CompTIA A+ exam.
AP Human Geography: Core Concepts
Population, culture, political geography, and urbanization for the AP Human Geography exam.
AP English Language: Rhetorical Analysis
Rhetorical strategies, argument analysis, and essay writing for the AP English Language exam.
Real Estate Exam: Key Terms & Concepts
Essential real estate terminology and concepts for the licensing exam.
AP World History: Key Events & Turning Points
Major events, turning points, and their significance in world history from 1200 CE to present.
GMAT: Quantitative Section — Problem Solving & Data Sufficiency
Key math concepts and strategies for the GMAT quantitative section.
AWS: Cloud Computing Fundamentals
Core AWS services, cloud concepts, and foundational knowledge for AWS certification.
CPA Exam: Regulation (Tax & Law)
Key REG concepts for the CPA exam — individual and business taxation, business law.
MCAT: Biochemistry — Metabolism Deep Dive
Detailed metabolic pathways, regulation, and integration for MCAT biochemistry.
NCLEX: Pediatric Nursing Essentials
Key pediatric concepts for NCLEX — growth milestones, common conditions, and pediatric medication safety.
AP US History: Key Events & Eras
Major events, eras, and turning points in American history from colonization to the present.
PMP: Project Management Concepts
Key project management concepts for the PMP exam — process groups, knowledge areas, and tools.
AP Art History: Key Periods & Works
Essential artworks, movements, and periods for the AP Art History exam.
TOEFL: High-Frequency Academic Vocabulary
Essential vocabulary for the TOEFL exam — academic words that appear across reading and listening sections.
MCAT: Organic Chemistry Essentials
High-yield organic chemistry topics for the MCAT Chemical and Physical Foundations section.
FE Exam: Fundamentals of Engineering Review
Core engineering concepts for the Fundamentals of Engineering (FE) exam.
AP Chemistry: Core Concepts
Essential concepts for the AP Chemistry exam — atomic structure, bonding, reactions, and thermodynamics.
Bar Exam: Constitutional Law
Key constitutional law concepts frequently tested on the bar exam.
Series 66: Investment Adviser Law & State Regulations
Key Series 66 concepts — uniform securities acts, investment adviser regulations, and ethical practices.
MCAT: Critical Analysis & Reasoning Skills
CARS section strategies — passage analysis, inference, and argument evaluation.
AP Macroeconomics: Key Concepts
GDP, fiscal policy, monetary policy, and international trade for the AP Macroeconomics exam.
AP Government & Politics: Key Concepts
Essential concepts for AP US Government — Constitution, civil liberties, political parties, and policy.
AP European History: Key Events & Themes
Major periods, events, and themes in European history from 1450 to the present.
GRE Vocabulary: Advanced Words
Advanced GRE vocabulary for higher verbal reasoning scores — words that separate 160+ scorers.
CompTIA Security+: Core Concepts
Cybersecurity fundamentals for the CompTIA Security+ certification exam.
AP English: Literary Terms & Devices
Essential literary terms and rhetorical devices for AP English Language and Literature exams.
AP Spanish: Key Vocabulary & Grammar
High-frequency vocabulary, grammar structures, and cultural knowledge for the AP Spanish Language exam.
ACT Science: Strategies & Key Concepts
Data interpretation, experimental design, and key science knowledge for the ACT Science section.
AP Music Theory: Core Concepts
Music notation, scales, intervals, chords, and form for the AP Music Theory exam.
CompTIA Network+: Core Concepts
Networking fundamentals for the CompTIA Network+ certification exam.
GRE: Reading Comprehension Strategies
Passage analysis, question types, and strategies for GRE reading comprehension.
AP Environmental Science: Core Topics
Key concepts in AP Environmental Science — ecosystems, pollution, energy, and sustainability.
AP Statistics: Core Concepts
Key statistical concepts and methods for the AP Statistics exam.
GRE Math: Quantitative Reasoning Concepts
Key mathematical concepts and problem types tested on the GRE Quantitative Reasoning section.
ACT Math: Core Concepts
Essential math topics for the ACT — algebra, geometry, trigonometry, and statistics.
AP Psychology: Key Concepts & Theories
Study the essential concepts, psychologists, and theories you need for the AP Psychology exam. Covers all major units from biological bases to social psychology.
GRE Vocabulary: Essential Words
Study the most frequently tested GRE vocabulary words. These high-frequency words appear repeatedly on the verbal reasoning section.
PSAT: Preparation Overview
Key concepts and strategies for the PSAT/NMSQT — reading, writing, and math.
AP Microeconomics: Key Concepts
Supply and demand, market structures, and efficiency for the AP Microeconomics exam.
DAT: Dental Admission Test — Science Review
Key science concepts for the Dental Admission Test — biology, general chemistry, and organic chemistry.
SAT Vocabulary: High-Frequency Words
The most commonly tested vocabulary words on the SAT — boost your verbal score.
AP Computer Science A: Core Concepts
Java programming concepts, data structures, and algorithms for the AP CS A exam.
AWS Solutions Architect: Key Services & Concepts
Core AWS services and architecture concepts for the Solutions Architect Associate exam.
MCAT: Psychology & Sociology
Behavioral science concepts tested on the MCAT Psych/Soc section.
MCAT: Biology & Biochemistry Essentials
Key biology and biochemistry concepts tested on the MCAT. Covers amino acids, enzyme kinetics, molecular biology, and cell biology.
TOEFL: Speaking Section Strategies & Templates
Response templates, transition phrases, and strategies for the TOEFL speaking section.
IELTS: Academic Vocabulary & Paraphrasing
Academic vocabulary, paraphrasing strategies, and key language for the IELTS Academic exam.
AP Physics 1: Core Concepts
Mechanics, waves, and circuit fundamentals for the AP Physics 1 exam.
IELTS: Writing Task 2 — Essay Types & Strategies
Essay structures, vocabulary, and strategies for IELTS Writing Task 2.
CPA Exam: Financial Accounting & Reporting
Key FAR concepts for the CPA exam — financial statements, GAAP, and accounting standards.
History38
World History: Imperialism & Nationalism
European imperialism, the scramble for Africa, and rising nationalist movements.
History: Mesoamerican Civilizations
Maya, Aztec, and Inca empires — achievements, culture, and the impact of European contact.
World History: Ancient Civilizations
Mesopotamia, Egypt, Indus Valley, and China — the cradles of civilization.
History: Chinese Dynasties
Major Chinese dynasties — from Shang to Qing — and their contributions to civilization.
History: Russian Revolution & Soviet Union
Tsarist collapse, Bolshevik revolution, Stalin era, and the Soviet experiment.
US History: Civil War & Reconstruction
Causes of the Civil War, major battles, Emancipation, and the challenges of Reconstruction.
US History: World War I & World War II
American involvement in both world wars — causes, major events, home front, and global impact.
World History: World War I
The Great War — causes, trench warfare, major events, and the Treaty of Versailles.
History: French Revolution
From Bastille to Napoleon — the revolution that transformed Europe.
History: African Kingdoms & Empires
Great African civilizations — Ghana, Mali, Songhai, Great Zimbabwe, Axum, and more.
World History: Classical Greece & Rome
Greek democracy, philosophy, Roman Republic and Empire — the classical foundations of Western civilization.
US History: Colonial Era & Settlement
European colonization, the 13 colonies, colonial society, and the road to independence.
US History: Cold War Era
US-Soviet rivalry, containment policy, proxy wars, and domestic impact of the Cold War.
World History: World War II
Rise of fascism, the global conflict, the Holocaust, and the postwar order.
World History: Medieval Europe
Feudalism, the Church, Crusades, Black Death, and the seeds of the Renaissance.
History: Major Wars & Conflicts Overview
Key wars throughout history — causes, turning points, and consequences.
History: Scientific Revolution
From Copernicus to Newton — how the scientific method transformed our understanding of the world.
US History: Revolution & Constitution
The American Revolution, Articles of Confederation, Constitutional Convention, and the new republic.
US History: Civil Rights Movement
The struggle for racial equality — from Brown v. Board to the Voting Rights Act and beyond.
World History: Cold War (Global Perspective)
US-Soviet rivalry, proxy wars, decolonization, and the fall of the Soviet Union.
World History: Islamic Civilization & Golden Age
Rise of Islam, the caliphates, and the Islamic Golden Age of science, art, and learning.
History: Major Social Movements
Movements that changed the world — abolition, suffrage, civil rights, labor, and beyond.
History: US Presidents — Key Facts
Major US presidents — their eras, key policies, and lasting impact.
World History: Industrial Revolution
Industrialization, urbanization, labor movements, and technological innovation.
US History: Modern America (1970s–Present)
Watergate, Reagan era, end of Cold War, globalization, 9/11, and contemporary America.
World History: Post-Cold War & Contemporary
Globalization, the War on Terror, and 21st-century global challenges.
World History: Renaissance & Reformation
The rebirth of art and learning, the printing press, and the Protestant Reformation.
History: Ancient Egypt
Pharaohs, pyramids, hieroglyphics, and 3,000 years of Egyptian civilization.
History: Economic Systems & Thought
From mercantilism to modern capitalism and socialism — how economic thinking evolved.
History: Japan — Samurai to Modern Power
Japanese history from feudal era through Meiji Restoration to modern superpower.
History: Ottoman Empire
Rise, golden age, and decline of the Ottoman Empire — 600 years of history.
World History: Age of Exploration & Colonialism
European exploration, the Columbian Exchange, and the rise of colonial empires.
History: Ancient Greece
City-states, democracy, philosophy, and the cultural foundations of Western civilization.
History: Indian Subcontinent
From Indus Valley to independence — the rich history of South Asia.
History: British Empire
Rise and fall of the largest empire in history — from colonization to decolonization.
US History: Gilded Age & Progressive Era
Industrialization, immigration, labor movements, and Progressive Era reforms.
World History: Enlightenment & Revolutions
Enlightenment thinkers, the French Revolution, and the Age of Revolution.
History: Roman Empire
From Republic to Empire — Rome's rise, governance, culture, and fall.
Law35
Contracts: UCC Article 2 — Sale of Goods
UCC Article 2 rules for sale of goods — formation, warranties, and risk of loss.
Evidence: Hearsay & Exceptions
Hearsay definition, exemptions, and the major exceptions under FRE 803-804.
Criminal Law: Homicide
Murder degrees, manslaughter, felony murder, and defenses to homicide charges.
International Law: Principles & Institutions
Sources of international law, treaties, international organizations, and human rights.
Constitutional Law: First Amendment Deep Dive
Freedom of speech, religion, press, assembly, and petition — doctrines and landmark cases.
Torts: Negligence
Duty, breach, causation, and damages — the four elements of negligence.
Evidence: Privileges & Witness Examination
Attorney-client privilege, witness competency, impeachment, and opinion testimony.
Wills, Trusts & Estates
Wills execution, intestate succession, trust creation, and estate administration.
Business Law: Agency & Partnership
Agency relationships, fiduciary duties, partnerships, and business formation.
Torts: Intentional Torts
Battery, assault, false imprisonment, IIED, trespass, and conversion.
Contracts: Formation & Offer/Acceptance
Elements of a valid contract — offer, acceptance, consideration, and mutual assent.
Contracts: Performance & Breach
Conditions, performance obligations, material breach, and anticipatory repudiation.
Criminal Law: Defenses
Self-defense, insanity, intoxication, duress, entrapment, and other criminal defenses.
Legal Research: Citation & Sources
Bluebook citation, primary vs secondary sources, and legal research methodology.
Remedies: Damages & Equitable Relief
Legal and equitable remedies — compensatory damages, injunctions, restitution, and more.
Constitutional Law: Bill of Rights
The first ten amendments — fundamental rights, freedoms, and landmark interpretations.
Torts: Strict Liability & Products Liability
Strict liability, abnormally dangerous activities, and products liability theories.
Civil Procedure: Trial, Judgments & Appeals
Summary judgment, jury trial rights, res judicata, and appellate procedure.
Criminal Law: Inchoate Crimes & Accomplice Liability
Attempt, conspiracy, solicitation, and accomplice/accessory liability.
Business Law: Secured Transactions (UCC Article 9)
Attachment, perfection, priority, and default under UCC Article 9.
Professional Responsibility: Legal Ethics
ABA Model Rules — competence, confidentiality, conflicts, and attorney conduct.
Constitutional Law: 14th Amendment & Equal Protection
Due process, equal protection, and the 14th Amendment's transformative impact on American law.
Torts: Defamation & Privacy Torts
Libel, slander, invasion of privacy, and First Amendment limitations.
Contracts: Consideration & Defenses
Consideration doctrine, promissory estoppel, and defenses to contract enforcement.
Civil Procedure: Jurisdiction & Venue
Subject matter jurisdiction, personal jurisdiction, and venue — where cases are heard.
Bar Exam: Essential Mnemonics & Rules
Key mnemonics and rule summaries across all bar exam subjects.
Family Law: Marriage, Divorce & Custody
Marriage requirements, divorce grounds, property division, child custody, and support.
Constitutional Law: Separation of Powers
Executive, legislative, and judicial powers — checks, balances, and constitutional structure.
Criminal Law: Elements of a Crime
Actus reus, mens rea, concurrence, and causation — the building blocks of criminal liability.
Civil Procedure: Pleading & Discovery
Complaints, answers, motions, and the discovery process under the Federal Rules.
Property: Estates & Future Interests
Fee simple, life estates, future interests, and the Rule Against Perpetuities.
Property: Landlord-Tenant Law
Leasehold estates, tenant rights, eviction, and habitability requirements.
Administrative Law: Agencies & Rulemaking
Federal agencies, rulemaking procedures, adjudication, and judicial review.
Property: Real Property Transfer & Recording
Deeds, recording acts, title insurance, and real property conveyancing.
Evidence: Relevance & Character Evidence
FRE 401-404 — relevance, character evidence rules, and their exceptions.
Education34
Computer Basics: Digital Literacy
Essential computer skills — file management, internet safety, and common software.
Geography: Asian Countries & Capitals
Major Asian countries with their capitals, locations, and key facts.
Business: Supply Chain Management
Supply chain fundamentals — logistics, inventory, and operations management.
Geography: African Countries & Capitals
Major African countries with their capitals, regions, and key facts.
Keyboard Shortcuts: Productivity Essentials
Essential keyboard shortcuts for Windows, Mac, and common applications.
Sight Words: Kindergarten (Dolch List)
Practice the essential Dolch sight words for kindergarten. These high-frequency words help early readers build fluency and confidence.
Geography: Americas Countries & Capitals
Countries of North, Central, and South America with capitals and key facts.
Sight Words: Fry First 100 Words
The first 100 Fry sight words — the most frequently used words in English text.
Sight Words: First Grade (Dolch List)
First grade Dolch sight words to build reading fluency.
Music Theory: Chords & Progressions
Chord construction, common progressions, and harmonic analysis in popular and classical music.
World Religions: Major Traditions
Core beliefs, practices, and sacred texts of the world's major religions.
Sight Words: Second Grade (Dolch List)
Second grade Dolch sight words for developing readers.
Music: Instrument Families & Orchestration
Instrument families, ranges, and their roles in the orchestra.
SAT Reading: Passage Types & Strategies
Strategies for each SAT reading passage type — literature, history, science, and social science.
Art History: Ancient & Medieval Art
Art and architecture from ancient civilizations through the medieval period.
Sight Words: Third Grade (Dolch List)
Third grade Dolch sight words to advance reading skills.
Sight Words: Pre-Primer (Dolch List)
Pre-primer Dolch sight words — the very first words for emerging readers.
Art History: Modern & Contemporary Art
Art movements from Impressionism to contemporary — key artists, works, and ideas.
Personal Finance: Essential Money Skills
Budgeting, saving, debt management, and financial planning fundamentals.
Geography: World Capitals
Test your knowledge of world capitals — from major nations to lesser-known countries.
NCLEX: Pharmacology Essentials
High-yield pharmacology concepts for NCLEX prep — drug classes, nursing considerations, and safety.
Geography: US States & Capitals
Match all 50 US states with their capital cities.
Business: Personal & Corporate Finance Basics
Financial concepts — time value of money, budgeting, investing, and financial statements.
Music Theory: Basics
Notes, scales, intervals, chords, and time signatures — the fundamentals of music theory.
NCLEX: Maternal-Newborn Nursing
Key maternal-newborn concepts for the NCLEX — pregnancy, labor, postpartum, and neonatal care.
Geography: European Countries & Capitals
All European countries with their capitals, locations, and notable features.
Business: Management Principles
Core management concepts — planning, organizing, leading, and controlling.
Health & Wellness: Fundamentals
Physical fitness, nutrition basics, mental health, and wellness principles for students.
Study Skills: Effective Learning Techniques
Evidence-based study strategies — spaced repetition, active recall, note-taking methods, and time management.
Art History: Major Movements
Major art movements from Renaissance to Contemporary — styles, artists, and key works.
Business: Entrepreneurship Basics
Starting a business — business plans, funding, lean startup, and growth strategies.
Business: Accounting Fundamentals
Basic accounting concepts — debits, credits, financial statements, and the accounting equation.
Geography: Continents & Oceans
The seven continents and five oceans — sizes, features, and key facts.
Business: Marketing Fundamentals
Core marketing concepts — the 4 Ps, segmentation, positioning, and marketing strategy.
Social Science33
Geography: Climate Zones & Biomes
World climate zones, the Köppen classification system, and major biomes.
Philosophy: Aesthetics & Philosophy of Art
Theories of beauty, art, and aesthetic experience from major philosophers.
Philosophy: Ethics & Moral Philosophy
Major ethical theories — utilitarianism, deontology, virtue ethics, and applied ethics.
Economics: International Trade & Finance
Trade theory, exchange rates, balance of payments, and globalization.
Political Science: Comparative Government
Government types, political systems, and comparative politics across nations.
Political Science: International Relations
Key theories, institutions, and concepts in international relations.
Philosophy: Epistemology
The study of knowledge — what we know, how we know it, and the limits of knowledge.
Psychology: Research Methods
Experimental design, variables, ethics, and statistical concepts in psychology research.
Philosophy: Metaphysics
Fundamental questions about reality — existence, identity, time, causation, and free will.
Media Studies: Core Concepts
Mass media, communication theories, media effects, and digital media literacy.
Psychology: Developmental Psychology
Human development across the lifespan — cognitive, social, and physical milestones.
Psychology: Learning & Memory
Classical conditioning, operant conditioning, observational learning, and memory processes.
Philosophy: Political Philosophy
Social contract, justice, liberty, and the major traditions of political thought.
Psychology: Abnormal Psychology
Psychological disorders — classifications, symptoms, causes, and treatments.
Anthropology: Cultural Anthropology Basics
Key concepts in cultural anthropology — culture, ethnography, kinship, and social organization.
Psychology: Social Psychology
How people think about, influence, and relate to one another.
Anthropology: Physical & Biological Anthropology
Human evolution, primatology, and biological variation in human populations.
Criminology: Core Theories & Concepts
Major criminological theories, criminal justice system overview, and crime measurement.
Anthropology: Archaeology Basics
Archaeological methods, dating techniques, and major archaeological discoveries.
Psychology: Biological Bases of Behavior
Neurons, brain structures, neurotransmitters, and the biological foundations of behavior.
Economics: Microeconomics Essentials
Supply and demand, market structures, elasticity, and consumer/producer theory.
Psychology: Sensation & Perception
How we detect, process, and interpret sensory information from the world around us.
Geography: World Regions & Physical Features
Major world regions, mountain ranges, rivers, deserts, and physical geography.
Economics: Macroeconomics Essentials
GDP, inflation, unemployment, fiscal and monetary policy, and international trade.
Sociology: Social Institutions
Family, education, religion, government, and economy as social institutions.
Sociology: Core Concepts & Theorists
Foundational sociology concepts — socialization, culture, stratification, and key theorists.
Philosophy: Major Philosophers & Ideas
Key philosophers from antiquity to modernity and their central ideas.
Geography: Human Geography Basics
Population, urbanization, economic geography, and cultural landscapes.
Women's & Gender Studies: Core Concepts
Foundational concepts in feminist theory, gender studies, and intersectionality.
Linguistics: Introduction to Language
Core linguistic concepts — phonology, morphology, syntax, semantics, and pragmatics.
Geography: Countries of the World by Region
Test your knowledge of world countries — location, capitals, and notable features by region.
Linguistics: Sociolinguistics
Language variation, dialects, code-switching, and the relationship between language and society.
Philosophy: Formal Logic & Reasoning
Propositional logic, syllogisms, fallacies, and argument evaluation.
Math12
Math: Multivariable Calculus Basics
Partial derivatives, gradients, double/triple integrals, and vector calculus introduction.
Math: Number Theory Basics
Divisibility, primes, modular arithmetic, and elementary number theory.
Math: Fractions Fundamentals
Adding, subtracting, multiplying, and dividing fractions — essential arithmetic skills.
Math: Algebra 2 Concepts
Algebra 2 topics — polynomials, rational expressions, logarithms, and sequences.
Multiplication Tables (1-12)
Practice multiplication facts from 1x1 through 12x12. Build speed and fluency with the multiplication tables every student needs to memorize.
Math: Trigonometry
Trig functions, identities, unit circle, and triangle solving.
Math: Statistics Fundamentals
Mean, median, mode, standard deviation, probability, and distributions.
Math: Geometry Formulas & Terms
Essential geometry formulas — area, perimeter, volume, and key geometric terms.
Math: Calculus 1 Fundamentals
Limits, derivatives, and basic integrals — the foundation of calculus.
Math: Pre-Algebra Key Concepts
Pre-algebra essentials — order of operations, integers, variables, and basic equations.
Math: Calculus 2 — Integration Techniques
Advanced integration — by parts, partial fractions, trig substitution, and series.
Math: Algebra 1 Essentials
Core Algebra 1 topics — linear equations, inequalities, systems, and polynomials.