- Study guides, Class notes & Summaries

Complete summary of the AP World History textbook Worlds Together, Worlds Apart, covering main units 3-13 in a clear, organized format. This resource condenses the entire textbook into easy-to-understand notes aligned with the AP World History: Modern curriculum. Topics include early civilizations, major empires, global religions, trade networks, revolutions, industrialization, imperialism, world wars, the Cold War, and globalization. The summary emphasizes key terms, major themes (e.g. politica...

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81 pages

Written in 2024/2025

William77

These comprehensive IB MYP 5 Mathematics notes are designed to support students in mastering essential concepts from the Middle Years Programme curriculum, with a focus on building a strong foundation for future IB Diploma studies. Tailored for Year 5 learners, the notes provide clear explanations, step-by-step examples, practice problems, and visual aids to enhance understanding and problem-solving skills. They cover four core topics: Trigonometry, Transformations, Area of a Sector, and Statist...

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36 pages

Written in 2025/2026

yashvivarshney

This course explores human behavior, mind, and consciousness. In Research Methods, students learn scientific designs, data analysis, and ethical standards. The Sleep unit examines circadian rhythms, sleep stages, dreams, and disorders affecting cognitive health. Finally, Psychoactive Drugs covers how substances alter neurochemistry and behavior.

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3 items

jazmineyepes

The quadratic graphing and imaginary numbers study guide explores the core characteristics of parabolas and complex number systems. Students learn how to identify key features of quadratic graphs, including vertex forms, axes of symmetry, and intercepts. The guide introduces the imaginary unit $i$ and explains how to perform arithmetic operations with complex numbers. It connects these concepts by demonstrating how the discriminant reveals non-real roots that require imaginary solutions when par...

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6 pages

Written in 2026/2027

jazmineyepes

The grammar unit in English Language and Composition focuses on how structural rules shape effective communication and rhetorical impact. Students analyze how word choice, sentence structure, and punctuation work together to establish clarity, authority, and style in writing. The curriculum explores the mechanics of clauses, modifiers, and parallelism to help writers avoid common errors like dangling modifiers or run-on sentences. Learners examine how variations in syntax can shift tone, create ...

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3 pages

Written in 2026/2027

jazmineyepes

The research methods unit in psychology examines the scientific techniques used to systematically observe, measure, and explain human behavior and mental processes. Students explore descriptive research methods, such as case studies, naturalistic observations, and surveys, which allow researchers to gather detailed real-world data. The curriculum emphasizes the experimental method, highlighting how manipulate independent variables and measure dependent variables to establish cause-and-effect rel...

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4 pages

Written in 2026/2027

jazmineyepes

The sleep unit in psychology explores the biological, cognitive, and behavioral mechanisms that regulate sleep-wake cycles and dreaming. Students analyze how circadian rhythms and brain structures, such as the suprachiasmatic nucleus, coordinate daily physiological changes. The curriculum details the distinct stages of sleep, focusing on the differences between NREM stages and REM sleep, including associated brainwave activity. Learners also examine common sleep disorders—such as insomnia, nar...

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3 pages

Written in 2026/2027

jazmineyepes

The psychoactive drugs unit in psychology explores how chemical substances alter brain function, perception, mood, and behavior. Students examine the neural mechanisms of drug action, focusing on how different substances interact with neurotransmitters and receptor sites in the central nervous system. The curriculum categorizes drugs into major functional classes, including depressants, stimulants, hallucinogens, and opioids. Learners study the physiological and psychological processes underlyin...

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4 pages

Written in 2026/2027

jazmineyepes

Master the foundations of Geometry with this comprehensive Unit 1 study guide covering points, lines, planes, line segments, rays, collinear and coplanar points, and basic geometry postulates. Includes easy-to-understand definitions, examples, diagrams, study tips, practice questions, and a complete answer key. Perfect for quizzes, tests, homework help, and Geometry unit reviews.

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2 pages

Written in 2026/2027

gavinmartin

Accounting applications are specialized software programs designed to manage and automate financial tasks for individuals and businesses. They streamline processes such as bookkeeping, invoicing, payroll management, and financial reporting. By tracking income, expenses, and taxes in real-time, these tools help organizations maintain accurate financ

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3 items

jazmineyepes

This document consists of a set of fifteen anatomy questions and their corresponding answers focused on the skeletal system. It covers various topics including bone classifications, specific bone identifications like the sternum and phalanges, and limb bone sequences. Additionally, the text details different joint types such as hinge, ball-and-socket, pivot, and gliding joints. Finally, it addresses connective tissues like ligaments and tendons alongside the structural impacts of cartilage wear.

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2 pages

Written in 2026/2027

Grade A+

jazmineyepes

Accounting applications are specialized digital tools designed to record, process, and manage an organization's financial transactions. They automate routine bookkeeping tasks like invoicing, tracking expenses, and running payroll to significantly reduce human error. By connecting directly to bank accounts, these systems automatically reconcile daily transactions and monitor real-time cash flow. They also generate essential financial reports, including income statements and balance sheets, wh...

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4 pages

Written in 2026/2027

jazmineyepes

Accounting applications are specialized digital tools designed to record, process, and manage an organization's financial transactions. They automate routine bookkeeping tasks like invoicing, tracking expenses, and running payroll to significantly reduce human error. By connecting directly to bank accounts, these systems automatically reconcile daily transactions and monitor real-time cash flow. They also generate essential financial reports, including income statements and balance sheets, wh...

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11 pages

Written in 2026/2027

jazmineyepes

Accounting applications are specialized digital tools designed to record, process, and manage an organization's financial transactions. They automate routine bookkeeping tasks like invoicing, tracking expenses, and running payroll to significantly reduce human error. By connecting directly to bank accounts, these systems automatically reconcile daily transactions and monitor real-time cash flow. They also generate essential financial reports, including income statements and balance sheets, wh...

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6 pages

Written in 2026/2027

jazmineyepes

This colorful and easy-to-follow Ecology Study Guide is designed to help students prepare for their science test. It covers important topics including ecological succession, the carbon cycle, water cycle, food chains, food webs, energy pyramids, invasive species, climate change, eutrophication, and human impacts on the environment. It also explains independent variables, dependent variables, constants, and how to interpret experiments, data tables, charts, and graphs. The guide includes simple e...

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10 pages

Written in 2026/2027

gavinmartin

A PDF where you can learn about integration easy

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11 pages

Written in 2026/2027

geanwilvin

Class 10 science chapter chemical reaction and equation NCERT notes high quality

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71 pages

Written in 2026/2027

jeetdakua

Struggling to revise Grade 10 Chemistry quickly? These 21-page notes cover the whole course in a clean, easy-to-follow format. What's inside: 9 chapters: Atomic Structure, Periodic Table, Chemical Bonding, Stoichiometry and the Mole, Acids, Bases and Salts, Rates and Equilibrium, Redox and Electrochemistry, Organic Chemistry, Environmental Chemistry Key definitions in highlighted boxes for fast revision Step-by-step worked examples for mole and titration calculations Exam tips on common ...

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21 pages

Written in 2026/2027

fareehashahzad

Complete Grade 10 IGCSE Biology revision notes covering key topics, definitions, and exam preparation. Suitable for students revising Biology concepts and preparing for exams.

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20 pages

Written in 2026/2027

fareehashahzad

Independent revision resource for Cold War origins through 1949, designed for 10th-grade Humanities students. Covers essential terminology, timeline of key events (), causes and responsibility, the Berlin Blockade case study, source analysis skills, and exam practice with seven questions and answer guidance. Well-structured with learning objectives, worked examples, and a final checklist to help build balanced arguments and prepare for exams.

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9 pages

Written in 2026/2027

mosongoreuben01

Prepare for the AP World History: Modern exam with this 24-page comprehensive content review covering Units 1–9 (1200–Present)! This organized, easy-to-follow study guide summarizes important historical events, key concepts, major empires, and global developments throughout the AP World History: Modern curriculum. What's included: - Unit 1: The Global Tapestry (1200–1450) - Unit 2: Networks of Exchange (1200–1450) - Unit 3: Land-Based Empires (1450–1750) - Unit 4: Transoce...

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24 pages

Written in 2023/2024

nabayitfassil

These notes include the basic starter information for learning Geometry. This includes the equation for distance, the terms and labels needed to know, and the definitions of words needed to know in geometry, as well as geo and metry.

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1 pages

Written in 2026/2027

chloenickell