IGCSE, A-Level & AP IGCSE, A-Level & AP معاينة الورقة

إسناد صور

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A-Level علم الأحياء

01 · Cell structure

  • Animal cell structure
    Mariana Ruiz (LadyofHats) · Public domain · المصدر
  • Plant cell structure
    Mariana Ruiz (LadyofHats) · Public domain · المصدر
  • Average prokaryote cell
    Mariana Ruiz (LadyofHats) · Public domain · المصدر
  • Enterobacteria phage T2 transmission electron micrograph
    SnaxMikn · CC BY-SA 4.0 · المصدر

02 · Biological molecules

03 · Enzymes

04 · Cell membranes and transport

  • SEM blood cells
    Bruce Wetzel (photographer). Harry Schaefer (photographer) · Public domain · المصدر
  • Demonstration of osmosis using a potato osmometer
    Knowledge genome · CC BY-SA 4.0 · المصدر

05 · The mitotic cell cycle

06 · Nucleic acids and protein synthesis

07 · Transport in plants

  • Vascular bundle in a young sunflower stem
    Berkshire Community College Bioscience Image Library · CC0 · المصدر
  • Growth Rings tree rings 01
    Vijayanrajapuram · CC BY-SA 4.0 · المصدر

08 · Transport in mammals

09 · Gas exchange

10 · Infectious diseases

11 · Immunity

12 · Energy and respiration

  • 800metresOlympicTrials2020
    jenaragon94 · CC BY 2.0 · المصدر
  • Mitochondria, mammalian lung - TEM
    Louisa Howard · Public domain · المصدر
  • Monocot Root Aerenchyma in Acorus (35399382813)
    Berkshire Community College Bioscience Image Library · CC0 · المصدر

13 · Photosynthesis

14 · Homeostasis

15 · Control and coordination

  • Stained neurones under the microscope
    Tulemo · CC BY-SA 4.0 · المصدر
  • Computed tomography of human brain - large
    Department of Radiology, Uppsala University Hospital. Uploaded by Mikael Häggström · CC0 · المصدر
  • Venus Flytrap showing trigger hairs
    Noah Elhardt · CC BY-SA 2.5 · المصدر
  • Human skeletal muscle tissue 1 - TEM
    Louisa Howard · Public domain · المصدر

16 · Inheritance

17 · Selection and evolution

18 · Classification, biodiversity and conservation

  • A coral reef on the Great Barrier Reef
    Toby Hudson · CC BY-SA 3.0 · المصدر
  • Aerial image of Grand Prismatic Spring (view from the south)
    Carsten Steger · CC BY-SA 4.0 · المصدر
  • Insect drawer Natural History Museum Rose Stainthorp 2010 (35900683461)
    Natural History Museum: Coleoptera Section from South Kensingon, London, UK · CC BY 2.0 · المصدر

19 · Genetic technology

vocab · Vocabulary trainer images

A-Level الدراسات التجارية

01 · Business and its environment

02 · Human resource management

03 · Marketing

04 · Operations management

05 · Finance and accounting

06 · Business and its environment (A Level)

07 · Human resource management (A Level)

08 · Marketing (A Level)

09 · Operations management (A Level)

  • Factory Automation Robotics Palettizing Bread
    KUKA Roboter GmbH, Bachmann · Public domain · المصدر

10 · Finance and accounting (A Level)

  • Financial statements analysis
    kenteegardin · CC BY-SA 2.0 · المصدر
  • Trading floor of the New York Stock Exchange, New York City LCCN2011632435
    Carol M. Highsmith · Public domain · المصدر
A-Level الكيمياء

01 · Atomic structure

  • Scanning tunneling microscope (STM) 250 nm by 250 nm image of one-atom-thick silver islands grown on palladium (111) surface
    Ponor · CC BY-SA 4.0 · المصدر
  • Emission spectrum-H
    Merikanto, Adrignola · CC0 · المصدر

02 · Atoms, molecules and stoichiometry

03 · Chemical bonding

04 · States of matter

05 · Chemical energetics

06 · Electrochemistry

07 · Equilibria

08 · Reaction kinetics

09 · The Periodic Table: chemical periodicity

10 · Group 2

11 · Group 17

12 · Nitrogen and sulfur

13 · An introduction to AS Level organic chemistry

14 · Hydrocarbons

15 · Halogen compounds

16 · Hydroxy compounds

  • Fraktionierte Destillation - Laboratory Fractional distillation apparatus
    Chemie-Verbände Baden-Württemberg · CC BY 2.0 · المصدر
  • Hand sanitizer in Bangkok in March 2020 - 1
    Mx. Granger · CC0 · المصدر
  • Erlenmeyer TSB fermentation replicates
    Luis Fernando Flores LAB · CC BY-SA 4.0 · المصدر

17 · Carbonyl compounds

18 · Carboxylic acids and derivatives

  • Synthetic vinegar bottles
    Sgroey · CC BY-SA 4.0 · المصدر
  • Glass perfume bottle MET DP108895
    This file was donated to Wikimedia Commons as part of a project by the Metropolitan Museum of Art. See the Image and Data Resources Open Access Policy · CC0 · المصدر

19 · Nitrogen compounds

20 · Polymerisation

21 · Organic synthesis

22 · Analytical techniques

  • BrukerDaltonics maXis1
    Mike25 Michael Willett · Public domain · المصدر
  • FTIR spectrometer
    Wang, F., Zhang, L., Zhang, X., Li, H. and Wu, S · CC BY 4.0 · المصدر

23 · Chemical energetics

24 · Electrochemistry

25 · Equilibria

26 · Reaction kinetics

27 · Group 2

28 · Chemistry of transition elements

  • Coloured-transition-metal-solutions
    No machine-readable author provided. Benjah-bmm27 assumed (based on copyright claims) · Public domain · المصدر
  • Ruby crystal 1
    W.carter · CC BY 4.0 · المصدر

30 · Hydrocarbons

  • White coloured mothball (naphthalene ball) 20230315 180901
    Wiki Farazi · CC0 · المصدر

31 · Halogen compounds

  • SPRAYING PESTICIDES - NARA - 544246 (cropped)
    John Messina · Public domain · المصدر

32 · Hydroxy compounds

33 · Carboxylic acids and derivatives

34 · Nitrogen compounds

  • Methyl-orange-sample
    Ben Mills · Public domain · المصدر
  • Paracetamol Tablets BP 500mg
    themostinept · CC BY-SA 2.0 · المصدر

35 · Polymerisation

37 · Analytical techniques

A-Level علوم الحاسوب

01 · Information representation

02 · Communication

  • TP-Link TL-SG105 5-port gigabit switch
    TP-Link · Product image · المصدر
  • Cat6 Ethernet cable with RJ-45 plugs
    Cable Matters · Product image · المصدر

03 · Hardware

04 · Processor Fundamentals

05 · System Software

  • VirtualBox Windows 11 24H2 (Version 10.0.26100.1742.240906-0331) 04 02 2025 17 34 35
    OS: Microsoft Corporation Screenshot: PantheraLeo1359531 😺 (talk) · Public domain · المصدر
  • OnePlus Nord smartphone displaying Android home screen
    Gannu03 · CC BY-SA 4.0 · المصدر

06 · Security, privacy and data integrity

  • DigitalPersona U.are.U 4500 fingerprint reader
    HID DigitalPersona · Product image · المصدر
  • RSA SecurID 700 hardware token
    RSA Security · Product image · المصدر

07 · Ethics and Ownership

08 · Databases

09 · Algorithm Design and Problem-solving

10 · Data Types and Structures

11 · Programming

12 · Software Development

14 · Communication and internet technologies

  • TP-Link Archer AX55 Wi-Fi 6 router
    TP-Link · Product image · المصدر
  • Nighthawk CM2000 cable modem
    NETGEAR · Product image · المصدر
  • GS308 8-port Gigabit Ethernet switch
    NETGEAR · Product image · المصدر
  • Fiber Optical Cable
    Bquast · CC0 · المصدر
  • ASTRA2Connect Dish
    Satbuff at English Wikipedia · Public domain · المصدر

15 · Hardware and Virtual Machines

16 · System Software

17 · Security

  • YubiKey 5 NFC hardware security key
    Yubico · Product image · المصدر
  • Enigma M4 Cipher Machine - Caen Memorial museum 2025-03-24
    Andy Li · CC0 · المصدر

18 · Artificial Intelligence (AI)

19 · Computational thinking and Problem-solving

A-Level الاقتصاد

01 · Basic economic ideas and resource allocation

02 · The price system and the microeconomy

03 · Government microeconomic intervention

04 · The macroeconomy

  • Central Business District skyline, Singapore, at night
    Andrew McMillan · Public domain · المصدر
  • Aisle in Daily Market Groceries Canberra City October 2025
    Nick-D · CC BY-SA 4.0 · المصدر

05 · Government macroeconomic intervention

06 · International economic issues

07 · The price system and the microeconomy (A Level)

08 · Government microeconomic intervention (A Level)

09 · The macroeconomy (A Level)

10 · Government macroeconomic intervention (A Level)

11 · International economic issues (A Level)

A-Level رياضيات متقدمة

01 · Further Pure Mathematics 1

02 · Further Pure Mathematics 2

  • Romanesco broccoli fractals
    Jon Sullivan · Public domain · المصدر
  • Metall-Zierkette in Nahaufnahme
    Rhetos · CC0 · المصدر

03 · Further Mechanics

04 · Further Probability & Statistics

A-Level الرياضيات

01 · Pure Mathematics 1

02 · Pure Mathematics 2

03 · Pure Mathematics 3

04 · Mechanics

05 · Probability & Statistics 1

06 · Probability & Statistics 2

  • poisson-queue
    @gadl · CC BY-SA 2.0 · المصدر
  • Audience-2595
    Loadmaster (David R. Tribble) This image was made by Loadmaster (David R. Tribble). Email the author: David R. Tribble Also see my personal gallery at Google Photos · CC BY-SA 3.0 · المصدر
A-Level الفيزياء

01 · Physical quantities and units

02 · Kinematics

03 · Dynamics

04 · Forces, density and pressure

05 · Work, energy and power

  • Wind turbines along North Middle Road, Essex County, Ontario, 2025-06-29
    Crisco 1492 · CC BY-SA 4.0 · المصدر
  • Leviathan ascending (2)
    Jason Zhang · CC BY-SA 3.0 · المصدر
  • 2013-10-03 Fierza Hydroelectric Power Station, Albania 0632
    You may re-use this image under the terms of the license using the following reference: Image: Wikipedia / Tobias Klenze / CC-BY-SA 4.0. The license must be a link! · CC BY 3.0 · المصدر
  • Leichtathletik Gala Linz 2018 pole vault Daubner-6249
    Isiwal · CC BY-SA 4.0 · المصدر

06 · Deformation of solids

  • Shimadzu AGS-X universal testing machine
    Shimadzu · Product image · المصدر
  • SpringHandExerciser
    Simon Speed · Public domain · المصدر

07 · Waves

08 · Superposition

  • Two-point-interference-ripple-tank
    The original uploader was RenamedUser2 at English Wikipedia · BSD · المصدر
  • Soap Bubble - foliage background - iridescent colours - Traquair 040801
    · CC BY-SA 3.0 · المصدر

09 · Electricity

10 · D.C. circuits

11 · Particle physics

  • Artificial nuclide americium-241 emitting alpha particles inserted into a cloud chamber for visualisation
    Nuledo · CC BY-SA 4.0 · المصدر
  • Bubble chamber event. Decay of neutral lambda, anti-lambda hyperons. Photograph circa July 1959. Bubble Chamber-772A - DPLA - 5141859e360581251906c073668c70de
    Department of Energy. Lawrence Berkeley National Laboratory. Public Affairs Department. Strategic Resources Office. Photography Services. 2012 · Public domain · المصدر
  • Compact Linear Accelerator for Research and Applications (CLARA)
    D2theW · CC0 · المصدر

12 · Motion in a circle

13 · Gravitational fields

  • Saturn during Equinox
    NASA / JPL / Space Science Institute · Public domain · المصدر
  • STS-135 final flyaround of ISS 1
    NASA · Public domain · المصدر

14 · Temperature

15 · Ideal gases

16 · Thermodynamics

17 · Oscillations

18 · Electric fields

19 · Capacitance

20 · Magnetic fields

21 · Alternating currents

  • Triangular wave and square wave on oscilloscope screen (cropped)
    User:Xato · CC0 · المصدر
  • Muurame electrical substation transformer
    Antti Leppänen · CC BY 4.0 · المصدر

22 · Quantum physics

23 · Nuclear physics

24 · Medical physics

  • Chest Xray PA 3-8-2010
    Stillwaterising · CC0 · المصدر
  • PET-image
    Jens Maus (http://jens-maus.de/) · Public domain · المصدر
  • Obstetric ultrasound scan monitor showing 20-week human fetus profile in Navi Mumbai 2015
    Goleisureintl · CC BY 4.0 · المصدر

25 · Astronomy and cosmology

  • Hubble Ultra Deep Field
    NASA and the European Space Agency. Edited by Noodle snacks · Public domain · المصدر
  • Andromeda Galaxy (M31)
    Adam Evans · CC BY 2.0 · المصدر
  • Pillars of Creation (Eagle Nebula)
    NASA, ESA, and the Hubble Heritage Team (STScI/AURA) · Public domain · المصدر
  • Very Large Telescope (ESO)
    G.Gillet/ESO · CC BY 3.0 · المصدر

0101 · Physical quantities

0102 · SI units

الفنون والتصميم AP 2-D

01 · Elements of Art

  • Wright of Derby, The Orrery
    Joseph Wright of Derby · Public domain · المصدر
  • Vincent van Gogh - Sunflowers - VGM F458
    Vincent van Gogh · Public domain · المصدر
  • The Great Wave off Kanagawa
    After Katsushika Hokusai · Public domain · المصدر
  • Jeansfabric
    Thegreenj · CC BY-SA 3.0 · المصدر
  • Vincent van Gogh - Self-Portrait - Google Art Project (454045)
    Vincent van Gogh · Public domain · المصدر

02 · Principles of Design

  • Da Vinci Vitruve Luc Viatour
    Leonardo da Vinci · Public domain · المصدر
  • Textile, Strawberry Thief, designed 1883, printed ca. 1934 (CH 18340065)
    Unknown artistUnknown artist · Public domain · المصدر
  • Vincent van Gogh - Starry Night - Google Art Project
    Vincent van Gogh · Public domain · المصدر
  • Wright of Derby, The Orrery
    Joseph Wright of Derby · Public domain · المصدر

03 · 2-D Media, Materials, and Techniques

  • Albrecht Dürer - Melencolia I - Google Art Project (427760)
    Albrecht Dürer · Public domain · المصدر
  • Alfred Stieglitz - The Steerage - Google Art Project, from Getty
    Alfred Stieglitz · Public domain · المصدر
  • Claude Monet - Seerosen
    Claude Monet · Public domain · المصدر

04 · Investigate: Inquiry and the Artistic Process

  • First Page of "Splendid Mountain Watercolours" Sketchbook MET 219169
    John Singer Sargent · CC0 · المصدر
  • Color wheel with primaries and secondaries
    eXercise project · CC0 · المصدر
  • The Great Wave off Kanagawa
    After Katsushika Hokusai · Public domain · المصدر
  • Jean-Auguste-Dominique Ingres - Portrait of Guillaume Guillon-Lethière - Google Art Project
    Jean-Auguste-Dominique Ingres · Public domain · المصدر

05 · Make: Practice, Experimentation, and Revision

  • Michelangelo - Study of an Ignudo -Teylers Museum
    Michelangelo · Public domain · المصدر
  • Vincent van Gogh - Starry Night - Google Art Project
    Vincent van Gogh · Public domain · المصدر
  • The Great Wave off Kanagawa
    After Katsushika Hokusai · Public domain · المصدر

06 · Present: Communication and the AP Portfolio

  • Portrait of Alphonse Gérard, Comte de Rayneval (by Jean Auguste Dominique Ingres)
    Jean-Auguste-Dominique Ingres · Public domain · المصدر
  • Claude Monet - Seerosen
    Claude Monet · Public domain · المصدر
  • Kathe Kollwitz - Self-portrait NGA 1943.3.5217
    Käthe Kollwitz · Public domain · المصدر
AP علم الأحياء

01 · Chemistry of Life

02 · Cell Structure and Function

03 · Cellular Energetics

04 · Cell Communication and Cell Cycle

05 · Heredity

06 · Gene Expression and Regulation

07 · Natural Selection

08 · Ecology

AP التفاضل والتكامل AB

01 · Limits and Continuity

02 · Differentiation: Definition and Fundamental Properties

03 · Differentiation: Composite, Implicit, and Inverse Functions

04 · Contextual Applications of Differentiation

05 · Analytical Applications of Differentiation

06 · Integration and Accumulation of Change

07 · Differential Equations

08 · Applications of Integration

AP التفاضل والتكامل BC

01 · Limits and Continuity

02 · Differentiation: Definition and Fundamental Properties

03 · Differentiation: Composite, Implicit, and Inverse Functions

04 · Contextual Applications of Differentiation

05 · Analytical Applications of Differentiation

06 · Integration and Accumulation of Change

07 · Differential Equations

08 · Applications of Integration

09 · Parametric Equations, Polar Coordinates, and Vector-Valued Functions

  • International Space Station after undocking of STS-132
    NASA/Crew of STS-132 · Public domain · المصدر

10 · Infinite Sequences and Series

AP الكيمياء

01 · Atomic Structure and Properties

02 · Compound Structure and Properties

03 · Properties of Substances and Mixtures

04 · Chemical Reactions

05 · Kinetics

06 · Thermochemistry

07 · Equilibrium

08 · Acids and Bases

09 · Thermodynamics and Electrochemistry

AP علوم الحاسوب A

01 · Using Objects and Methods

02 · Selection and Iteration

03 · Class Creation

04 · Data Collections

AP مبادئ علوم الحاسوب

01 · Creative Development

02 · Data

03 · Algorithms and Programming

04 · Computer Systems and Networks

  • Ethernet RJ45 connector p1160054
    No machine-readable author provided. David.Monniaux assumed (based on copyright claims) · CC BY-SA 3.0 · المصدر
  • Datacenter Server Racks (22370909788)
    Carl Lender from Sunrise, USA · CC BY 2.0 · المصدر
  • Netgear-Nighthawk-AC1900-WiFi-Router
    Evan-Amos · Public domain · المصدر

05 · Impact of Computing

الأمن السيبراني (AP)

01 · Introduction to Security

  • YubiKey 5 NFC hardware security key
    Yubico · Product image · المصدر
  • RSA SecurID 700 hardware token
    RSA Security · Product image · المصدر

02 · Securing Spaces

03 · Securing Networks

04 · Securing Devices

05 · Securing Applications and Data

الرسم (AP)

01 · Line and Mark-Making

  • Albrecht Dürer - Praying Hands, 1508 - Google Art Project
    Albrecht Dürer · Public domain · المصدر
  • Michelangelo - Study of an Ignudo -Teylers Museum
    Michelangelo · Public domain · المصدر
  • Seurat Paul Signac
    Georges Seurat · Public domain · المصدر

02 · Value, Light, and Form

  • Seurat Paul Signac
    Georges Seurat · Public domain · المصدر

03 · Space, Depth, and Proportion

04 · Drawing Media and Processes

  • Schets van een stilleven van pannen en een fles, RP-T-1962-20(V)
    Rijksmuseum · CC0 · المصدر
  • Jean-Auguste-Dominique Ingres - Portrait of Guillaume Guillon-Lethière - Google Art Project
    Jean-Auguste-Dominique Ingres · Public domain · المصدر
  • Tobias asleep, Rembrandt van Rijn, c. 1651, pen and brown ink, corrected with white gouache, 16.9 by 19.0 cm, Museum Boijmans Van Beuningen, Rotterdam
    Rembrandt · Public domain · المصدر
  • Edgar Degas - Ballet (L'Étoile)
    Edgar Degas · Public domain · المصدر
  • Rembrandt The Three Crosses 1653
    Rembrandt · Public domain · المصدر

05 · Investigate: Inquiry and the Artistic Process

  • First Page of "Splendid Mountain Watercolours" Sketchbook MET 219169
    John Singer Sargent · CC0 · المصدر
  • Albrecht Dürer - Melencolia I - Google Art Project (427760)
    Albrecht Dürer · Public domain · المصدر
  • Jean-Auguste-Dominique Ingres - Portrait of Guillaume Guillon-Lethière - Google Art Project
    Jean-Auguste-Dominique Ingres · Public domain · المصدر

06 · Make: Practice, Experimentation, and Revision

  • Michelangelo - Study of an Ignudo -Teylers Museum
    Michelangelo · Public domain · المصدر
  • Da Vinci Vitruve Luc Viatour
    Leonardo da Vinci · Public domain · المصدر
  • Cezanne Still Life with Apples a Bottle and a Milk Pot
    Paul Cézanne · Public domain · المصدر

07 · Present: Communication and the AP Drawing Portfolio

  • Portrait of Alphonse Gérard, Comte de Rayneval (by Jean Auguste Dominique Ingres)
    Jean-Auguste-Dominique Ingres · Public domain · المصدر
  • Artist studio
    Studiotarekatoui · CC BY-SA 4.0 · المصدر
  • Albrecht Dürer - Praying Hands, 1508 - Google Art Project
    Albrecht Dürer · Public domain · المصدر
  • First Page of "Splendid Mountain Watercolours" Sketchbook MET 219169
    John Singer Sargent · CC0 · المصدر
الأدب والتأليف الإنجليزي (AP)

02 · Poetry I

  • Page of text with commentary and pointers in margins (NYPL b12455533-423678)
    Scan by NYPL · Public domain · المصدر
AP العلوم البيئية

01 · The Living World: Ecosystems

02 · The Living World: Biodiversity

03 · Populations

  • African Elephant and calf (7513392380)
    shankar s. from Dubai, united arab emirates · CC BY 2.0 · المصدر
  • European rabbit (Oryctolagus cuniculus) kitten
    Alexis Lours · CC BY 2.0 · المصدر
  • A herd of white-tailed deer (Odocoileus virginianus) (5db1cb2b-e72c-4f15-a4d1-662e91c83945)
    NPS Photo · Public domain · المصدر
  • Shibuya Crossing (53333799585)
    Dick Thomas Johnson from Tokyo, Japan · CC BY 2.0 · المصدر

04 · Earth Systems and Resources

05 · Land and Water Use

  • Longsheng Rice Terraces November 2017 014
    King of Hearts · CC BY-SA 4.0 · المصدر
  • 2019 Bingham Canyon Mine 04
    Farragutful · CC BY-SA 4.0 · المصدر
  • WITHIN A MILE OF MAGNIFICENT REDWOODS ARE SITES OF SOME OF THE WORST LOGGING AND CLEAR CUTTING - NARA - 542855
    Tomas Sennett · Public domain · المصدر
  • Aerial view of suburban housing in Blacklick, Ohio, October 2024
    Pi.1415926535 · CC BY-SA 4.0 · المصدر
  • SPRAYING PESTICIDES - NARA - 544246 (cropped)
    John Messina · Public domain · المصدر
  • Wind turbines (Adair Wind Farm, Iowa, USA) 6 (48916254952)
    James St. John · CC BY 2.0 · المصدر
  • Farmland near Bradeley Green in Cheshire - geograph.org.uk - 5271496
    Roger Kidd · CC BY-SA 2.0 · المصدر

06 · Energy Resources and Consumption

07 · Atmospheric Pollution

08 · Aquatic and Terrestrial Pollution

09 · Global Change

تاريخ أوروبا (AP)

01 · Renaissance and Exploration

  • Musée de l'imprimerie de Nantes - 075 - Presse à bras en bois, commandé par Gutenberg
    Koreller · CC BY-SA 4.0 · المصدر
  • Type case with movable types for letterpress printing in the Gutenberg Museum, Mainz, Germany (48988492232)
    dronepicr · CC BY 2.0 · المصدر

03 · Absolutism and Constitutionalism

06 · Industrialization and Its Effects

08 · 20th-Century Global Conflicts

  • Cheshire Regiment trench Somme 1916
    John Warwick Brooke · Public domain · المصدر
الجغرافيا البشرية (AP)

01 · Thinking Geographically

02 · Population and Migration Patterns and Processes

  • Shibuya Crossing (53333799585)
    Dick Thomas Johnson from Tokyo, Japan · CC BY 2.0 · المصدر
  • Hungarian Immigrants Cleveland
    Hu Totya · Public domain · المصدر
  • Hungarian Immigrants Cleveland
    Hu Totya · Public domain · المصدر

03 · Cultural Patterns and Processes

04 · Political Patterns and Processes

  • Hungarian Parliament Building 1
    kallerna · CC BY-SA 4.0 · المصدر
  • WITHIN A MILE OF MAGNIFICENT REDWOODS ARE SITES OF SOME OF THE WORST LOGGING AND CLEAR CUTTING - NARA - 542855
    Tomas Sennett · Public domain · المصدر
  • Hong Kong skyline
    victorgrigas · CC BY-SA 3.0 · المصدر
  • UN General Assembly hall
    Patrick Gruban, cropped and downsampled by Pine · CC BY-SA 2.0 · المصدر
  • US-Mexico border fence
    Office of Representative Phil Gingrey · Public domain · المصدر

05 · Agriculture and Rural Land-Use Patterns and Processes

06 · Cities and Urban Land-Use Patterns and Processes

07 · Industrial and Economic Development Patterns and Processes

الاقتصاد الكلي (AP)

01 · Basic Economic Concepts

  • Bingham Canyon Open Pit Copper Mine 2012-09-17 21-25-59
    Jet6581 · CC BY-SA 3.0 · المصدر
  • DFC 2094 Evening buzz at a busy night market - food stalls colorful lights and people strolling through the crowded aisle
    PattayaPatrol · CC BY-SA 4.0 · المصدر
  • Aerial image of the Bremerhaven container terminal (view from the southeast)
    Carsten Steger · CC BY-SA 4.0 · المصدر

02 · Economic Indicators and the Business Cycle

03 · National Income and Price Determination

  • Port Qasim Coal Power Plant, 08.06.2021
    VileGecko · CC BY-SA 4.0 · المصدر
  • Central Business District skyline, Singapore, at night
    Andrew McMillan · Public domain · المصدر

04 · Financial Sector

05 · Long-Run Consequences of Stabilization Policies

06 · Open Economy—International Trade and Finance

الاقتصاد الجزئي (AP)

01 · Basic Economic Concepts

02 · Supply and Demand

  • Fruit and vegetable stall at Southside Farmers Market November 2025
    Nick-D · CC BY-SA 4.0 · المصدر
  • DFC 2094 Evening buzz at a busy night market - food stalls colorful lights and people strolling through the crowded aisle
    PattayaPatrol · CC BY-SA 4.0 · المصدر

03 · Production, Cost, and the Perfect Competition Model

04 · Imperfect Competition

05 · Factor Markets

  • Garment factory in Bangladesh Women working
    Tareq Salahuddin from Dhaka, Bangladesh · CC BY 2.0 · المصدر
  • 001 Car factory assembly line - Opel factory in Gliwice, Poland
    Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · المصدر

06 · Market Failure and the Role of Government

AP الفيزياء 1

01 · Kinematics

02 · Force and Translational Dynamics

03 · Work, Energy, and Power

04 · Linear Momentum

05 · Torque and Rotational Dynamics

  • SpringHandExerciser
    Simon Speed · Public domain · المصدر
  • Crash test car from the West Germany USA zone before 120278145 (cropped)
    Kalispera Dell · CC BY 3.0 · المصدر

06 · Energy and Momentum of Rotating Systems

07 · Oscillations

  • Tuning forks - Various frequencies
    K.Venkataramana · CC0 · المصدر
  • SpringHandExerciser
    Simon Speed · Public domain · المصدر

08 · Fluids

AP الفيزياء 2

09 · Thermodynamics

10 · Electric Force, Field, and Potential

  • Port and lighthouse overnight storm with lightning in Port-la-Nouvelle
    Maxime Raynal from France · CC BY 2.0 · المصدر
  • Muller Van de Graaff generator demonstration
    Drbaker171 at English Wikipedia · Public domain · المصدر

11 · Electric Circuits

12 · Magnetism and Electromagnetism

  • Bar-magnet-iron-filings max
    MikeRun, Vera Wurmsdobler · CC BY-SA 4.0 · المصدر
  • Aurora borealis over Eielson Air Force Base, Alaska
    United States Air Force photo by Senior Airman Joshua Strang · Public domain · المصدر
  • Muurame electrical substation transformer
    Antti Leppänen · CC BY 4.0 · المصدر
  • Openstax college-physics 22.10 ironfilings-coil-magnet
    OpenStax · CC BY 4.0 · المصدر

13 · Geometric Optics

14 · Waves, Sound, and Physical Optics

15 · Modern Physics

AP الفيزياء C: الكهرباء والمغناطيسية

08 · Electric Charges, Fields, and Gauss's Law

  • OneTeslaTS DRSSTC Tesla Coil closeup
    Original image: OneTesla Derived image: Chetvorno · CC BY-SA 4.0 · المصدر
  • Muller Van de Graaff generator demonstration
    Drbaker171 at English Wikipedia · Public domain · المصدر

09 · Electric Potential

10 · Conductors and Capacitors

11 · Electric Circuits

12 · Magnetic Fields and Electromagnetism

  • Openstax college-physics 22.10 ironfilings-coil-magnet
    OpenStax · CC BY 4.0 · المصدر
  • Aurora borealis over Eielson Air Force Base, Alaska
    United States Air Force photo by Senior Airman Joshua Strang · Public domain · المصدر

13 · Electromagnetic Induction

AP الفيزياء C: الميكانيكا

01 · Kinematics

02 · Force and Translational Dynamics

03 · Work, Energy, and Power

04 · Linear Momentum

05 · Torque and Rotational Dynamics

06 · Energy and Momentum of Rotating Systems

  • Kimmy Repond (born 18 October 2006), Swiss figure skater, at Art on Ice 2026 in Zurich. DSC05240
    Skyscraper2010 · CC BY-SA 4.0 · المصدر

07 · Oscillations

  • Saint Isaac's Cathedral - Foucault pendulum in 1984
    This photo is a scanned Reversal film (Slide) · CC BY-SA 4.0 · المصدر
AP ما قبل التفاضل والتكامل

01 · Polynomial and Rational Functions

02 · Exponential and Logarithmic Functions

03 · Trigonometric and Polar Functions

  • Giant Ferris Wheel Vienna from W on 2010-09-20
    Robert F. Tobler · CC BY-SA 4.0 · المصدر
  • International Space Station after undocking of STS-132
    NASA/Crew of STS-132 · Public domain · المصدر

04 · Functions Involving Parameters, Vectors, and Matrices

علم النفس (AP)

01 · Biological Bases of Behavior

  • Blausen 0111 BrainLobes
    BruceBlaus. When using this image in external sources it can be cited as: Blausen.com staff (2014). "Medical gallery of Blausen Medical 2014". WikiJournal of Medicine 1 (2). DOI:10.15347/wjm/2014.010. ISSN 2002-4436 · CC BY 3.0 · المصدر
  • Wired up for a sleep study 02A
    Joe Mabel · CC BY-SA 3.0 · المصدر
AP الإحصاء

03 · Collecting Data

04 · Probability, Random Variables, and Probability Distributions

07 · Inference for Quantitative Data: Means

08 · Inference for Categorical Data: Chi-Square

09 · Inference for Quantitative Data: Slopes

  • Linear regression
    Sewaqu · Public domain · المصدر
  • Residual plots for linear regression conditions
    eXercise project · CC0 · المصدر
تاريخ الولايات المتحدة (AP)

01 · Period 1: 1491-1607

06 · Period 6: 1865-1898

  • Bessemer converter Blowing
    Borvan53 · Public domain · المصدر

07 · Period 7: 1890-1945

09 · Period 9: 1980-Present

تاريخ العالم الحديث (AP)

01 · The Global Tapestry

02 · Networks of Exchange

03 · Land-Based Empires

04 · Transoceanic Interconnections

05 · Revolutions

  • Boulton & Watt steam engine, Sydney Powerhouse Museum, 2014 (15243331353)
    David Maciulaitis from Auckland, New Zealand · CC BY 2.0 · المصدر
IGCSE علم الأحياء

01 · Characteristics and classification of living organisms

02 · Organisation of the organism

03 · Movement into and out of cells

  • Plasmolysis in red onion cells
    Trương Minh Khải · CC BY 4.0 · المصدر
  • Human blood
    Olena Hohulia, Куцик Влада, Кремінь Валентина, Ivanchik Marya · CC BY 4.0 · المصدر

04 · Biological molecules

05 · Enzymes

06 · Plant nutrition

07 · Human nutrition

08 · Transport in plants

09 · Transport in animals

  • Blood cells (scanning electron micrograph)
    Bruce Wetzel and Harry Schaefer (National Cancer Institute) · Public domain · المصدر
  • Dresden, Deutsches Hygiene-Museum, anatomisches Modell, Herz
    Dguendel · CC BY 4.0 · المصدر

10 · Diseases and immunity

  • White blood cell engulfing bacteria
    National Institutes of Health (NIH) · Public domain · المصدر
  • Mosquito (Ochlerotatus annulipes) and Midge (Culicoides impunctatus) biting human (me)
    Dunpharlain · CC BY-SA 4.0 · المصدر

11 · Gas exchange in humans

  • 3d model of lungs airways ribs
    Eboelen (talk) (Uploads) · CC0 · المصدر
  • Respiratory system complete (en)
    LadyofHats, Jmarchn · Public domain · المصدر

12 · Respiration

13 · Excretion in humans

  • Haemodialysis machine
    Виталий Поспелов at ru.wikipedia · CC BY-SA 3.0 · المصدر
  • Kidney section vertical
    Henry Vandyke Carter · Public domain · المصدر

14 · Coordination and response

15 · Drugs

16 · Reproduction

17 · Inheritance

  • Human karyotype diagram showing autosomes and sex chromosomes - NHGRI
    National Human Genome Research Institute (NHGRI) · Public domain · المصدر
  • DNA Double Helix by NHGRI
    National Human Genome Research Institute · Public domain · المصدر

18 · Variation and selection

  • Peppered moth: dark (melanic) form
    Chiswick Chap · CC BY-SA 3.0 · المصدر
  • Corner of Stockton and Jackson Street, crowd, San Francisco (April 2007)
    Jennifer Woodard Maderazo · CC BY 2.0 · المصدر
  • Camel in Gobi Desert 01
    Bernard Gagnon · CC0 · المصدر
  • 20180124-OSEC-PJK-1132 TONED (39891696481)
    U.S. Department of Agriculture Preston Keres/Office of Communications-Photography Services Center · Public domain · المصدر

19 · Organisms and their environment

  • Coral reef ecosystem
    Jim E Maragos, U.S. Fish and Wildlife Service · Public domain · المصدر
  • African savanna elephants at Saadani National Park Tanzania
    Rasheedhrasheed · CC BY-SA 4.0 · المصدر

20 · Human influences on ecosystems

21 · Biotechnology and genetic modification

IGCSE دراسات الأعمال

01 · Understanding business activity

02 · People in business

03 · Marketing

04 · Operations management

05 · Financial information and decisions

  • Exterior of a modern Wells Fargo bank branch in Athens, Georgia 01
    Harrison Keely · CC BY 4.0 · المصدر
  • Andrew Aziz
    Bear Bull Traders · CC BY 2.0 · المصدر
  • Trading floor of the New York Stock Exchange, New York City LCCN2011632435
    Carol M. Highsmith · Public domain · المصدر

06 · External influences on business activity

IGCSE الكيمياء

01 · States of matter

02 · Atoms, elements and compounds

03 · Stoichiometry

04 · Electrochemistry

05 · Chemical energetics

06 · Chemical reactions

07 · Acids, bases and salts

08 · The Periodic Table

09 · Metals

10 · Chemistry of the environment

11 · Organic chemistry

  • Anacortes Refinery 31911
    Walter Siegmund (talk) · CC BY 2.5 · المصدر
  • 004 Beach pollution in Tenerife - Atlantic Ocean beach plastic garbage debris
    Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · المصدر

12 · Experimental techniques and chemical analysis

IGCSE علوم الحاسوب

01 · Data representation

  • Die (the 'heart') of a microprocessor Intel 80486 with 1.2 millions of transistors, ca. 1990
    Thomy pc at German Wikipedia · Public domain · المصدر
  • Binary-code
    Graph+sas · CC BY-SA 4.0 · المصدر
  • Hard disk platters and head
    Mfield, Matthew Field, http://www.photography.mattfield.com · CC BY-SA 3.0 · المصدر

02 · Data transmission

03 · Hardware

04 · Software

05 · The internet and its uses

06 · Automated and emerging technologies

07 · Topic 07

08 · Programming

09 · Databases

10 · Boolean logic

IGCSE الاقتصاد

01 · The basic economic problem

  • DFC 2094 Evening buzz at a busy night market - food stalls colorful lights and people strolling through the crowded aisle
    PattayaPatrol · CC BY-SA 4.0 · المصدر
  • Farmland near Bradeley Green in Cheshire - geograph.org.uk - 5271496
    Roger Kidd · CC BY-SA 2.0 · المصدر

02 · The allocation of resources

03 · Microeconomic decision-makers

  • SPAR kolonial mat varehandel hyller (Supermarket interior GROCERY store aisle shelves) Frokostblandinger gryn müsli Axa frukt energi 4-korn blåbær (cereals muesli) etc Tjøme NORWAY 2023-08-31 IMG 1095
    Wolfmann · CC BY-SA 4.0 · المصدر
  • 001 Car factory assembly line - Opel factory in Gliwice, Poland
    Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · المصدر
  • 08 Philippine peso PHP currency - banknotes and coins of Philippine money
    Marek Ślusarczyk (Tupungato) Photo portfolio · CC BY 3.0 · المصدر

04 · Government and the macroeconomy

05 · Economic development

06 · International trade and globalisation

  • Container port
    H. Zell · CC BY-SA 3.0 · المصدر
  • Port bow view of the Russian merchant container ship CHITA underway. The ship has numerous commercial vehicles as deck cargo - DPLA - e120d3e0e4cf053032385cc8b2eca1fe
    Department of Defense. American Forces Information Service. Defense Visual Information Center. 1994 · Public domain · المصدر
IGCSE اللغة الإنجليزية

01 · Reading skills

02 · Writing: purpose, audience and accuracy

03 · Writing an informal email

04 · Writing a formal letter or email

05 · Writing a report

  • Carlisle Indian School, Carlisle, Pa. Classroom debate by debating society LCCN2008675522
    Johnston, Frances Benjamin, 1864-1952, photographer · Public domain · المصدر
  • Person writing in notebook while using laptop at a modern workspace
    Shixart1985 · CC BY 2.0 · المصدر

06 · Writing an article

07 · Writing a review

08 · Writing an essay

09 · Listening skills

  • Radio WWOZ New Orleans studio October 2009 01
    Infrogmation of New Orleans · CC BY-SA 4.0 · المصدر
  • Students of Mary Lauren Brown in conversation about Bullying
    Foundation Digital Schools Liberia · CC0 · المصدر

10 · Speaking skills

  • Don Young speaking at Juneau-Douglas High School, 1972-1973 school year
    Juneau-Douglas High School (or student class/group of the school), Juneau, Alaska · Public domain · المصدر
  • Students of Mary Lauren Brown in conversation about Bullying
    Foundation Digital Schools Liberia · CC0 · المصدر

11 · Vocabulary and text types

IGCSE الرياضيات

01 · Number

02 · Algebra and graphs

  • Romanesco broccoli fractals
    Jon Sullivan · Public domain · المصدر
  • Kangji Suspension Bridge under clear sky on 16 January 2015
    Jason · CC BY 2.0 · المصدر

03 · Coordinate geometry

04 · Geometry

05 · Mensuration

06 · Trigonometry

  • Tour Eiffel - 20150801 15h30 (10621)
    Another one of my pictures: This photograph was taken by Medium69 (William Crochot) and released under the license stated below. You are free to use it for any purpose as long as you credit the author (William Crochot), the Source (Wikimedia Commons) and the license (CC-BY-SA 4.0) in close relation to the image. Please do not upload an updated image here without consultation with the Author. The author would like to make corrections only at his own source RAW. This ensures that the changes are preserved.Please if you think that any changes should be required, please inform the author.Otherwise you can upload a new image with a new name. Please use one of the templates derivative or extract · CC BY-SA 4.0 · المصدر
  • London Eye at sunset 2013-07-19
    Bob Collowan · CC BY-SA 3.0 · المصدر

07 · Transformations and vectors

08 · Probability

09 · Statistics

IGCSE الفيزياء

01 · Motion, forces and energy

02 · Thermal physics

03 · Waves

04 · Electricity and magnetism

05 · Nuclear physics

  • Doel nuclear power plant
    Ad Meskens · CC BY-SA 3.0 · المصدر
  • Capt. Candice Adams Ismirle waits to receive a radiation treatment Oct. 22, 2013, at Walter Reed National Military Medical Center in Bethesda, Md
    Staff Sgt. Russ Scalf · Public domain · المصدر
  • Portable Geiger counter Berthold LB122-02
    Lilly_M · CC BY-SA 3.0 · المصدر

06 · Space physics

قواعد اللغة الإنجليزية · A1

08 · Topic 08

قواعد اللغة الإنجليزية · A2

02 · Topic 02

09 · Topic 09

  • DFC 2099 A bustling market stall piled high with bright green grapes and other fresh fruit as a vendor hands a bag to a customer - a colorful scene of everyday produce trade
    PattayaPatrol · CC BY-SA 4.0 · المصدر
مرجع بايثون

16 · Computing concepts

مصادر البيانات
  • مفردات HSK — مدرب إنجليزي / صيني
    قوائم الكلمات والباينيين: complete-hsk-vocabulary (MIT). التعريفات من CC-CEDICT, CC BY-SA 4.0.
  • قراءة الصينية — قارئ الأخبار
    الباينيين لكل كلمة والتعليقات الإنجليزية من CC-CEDICT (CC BY-SA 4.0), مجزوءة بواسطة jieba. العناوين والمقالات يتم جلبها مباشرة من مصادر أخبارها وعرضها لأغراض تعلم اللغة؛ جميع الحقوق محفوظة للمؤلفين الأصليين.
محاكاة

المحاكاة التفاعلية المرتبطة من صفحات Learn and Know هي لـ PhET Interactive Simulations، جامعة كولورادو بولدر، مستخدمة بموجب ترخيص CC BY 4.0.

A-Level علم الأحياء

A-Level الكيمياء

A-Level رياضيات متقدمة

A-Level الرياضيات

A-Level الفيزياء

AP علم الأحياء

AP التفاضل والتكامل AB

AP التفاضل والتكامل BC

AP الكيمياء

AP العلوم البيئية

AP الفيزياء 1

AP الفيزياء 2

AP الفيزياء C: الكهرباء والمغناطيسية

AP الفيزياء C: الميكانيكا

AP ما قبل التفاضل والتكامل

علم النفس (AP)

AP الإحصاء

IGCSE علم الأحياء

IGCSE الكيمياء

IGCSE الرياضيات

IGCSE الفيزياء

تسجيل الدخول أو إنشاء حساب

IGCSE, A-Level & AP