Science Worksheets

42,859 subject resources
Grade 10 Science Worksheet on Cell Organelles | TEKS Standards

Grade 10 Science Worksheet on Cell Organelles | TEKS Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the structure and functions of various cell organelles.
  • Identify how compartmentalization enhances cellular efficiency.
  • Compare membrane-bound and non-membrane-bound organelles and their roles.
$2.00
Grade 8 Science Worksheet on Statistical Reasoning | TEKS Aligned

Grade 8 Science Worksheet on Statistical Reasoning | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand how to interpret variability, correlation, and probability in experimental data.
  • Select appropriate summary statistics and describe data distributions.
  • Apply basic hypothesis testing concepts to analyze experimental trends.
$2.00
Grade 10 Science | Molecular Messages Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Molecular Messages Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe the structure and function of DNA and how genetic information is stored and transmitted at the molecular level.
  • Explain the processes of DNA replication, transcription, and translation and their roles in gene expression.
  • Understand the relationship between nucleotide sequence and the resulting phenotypic traits.
$2.00
Cell Organization Worksheet for Grade 11 Science | TEKS Aligned Practice

Cell Organization Worksheet for Grade 11 Science | TEKS Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the hierarchical levels of cell organization in multicellular organisms.
  • Identify different types of specialized cells and their functions.
  • Explain how cellular differentiation is regulated and contributes to tissue and system functions.
$2.00
12th Grade Science | Dynamics of Systems Worksheet & Answer Key (Printable PDF)

12th Grade Science | Dynamics of Systems Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the principles of multi-body system constraints and their equations.
  • Analyze pulley and mass-connected configurations using Newton’s laws.
  • Apply free-body diagrams to identify internal and external forces in systems.
$2.00
Grade 11 Science Worksheet on Immune Responses | TEKS Aligned

Grade 11 Science Worksheet on Immune Responses | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the different components of the immune system and their functions.
  • Identify the mechanisms of innate and adaptive immune responses.
  • Recognize environmental factors affecting immune activity.
$2.00
Community Structure Grade 11 Science Worksheet | TEKS Aligned Practice

Community Structure Grade 11 Science Worksheet | TEKS Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the key components and metrics used to describe community structure in ecology.
  • Identify factors influencing community assembly, resilience, and successional stages.
  • Analyze impacts of habitat heterogeneity, invasive species, and disturbance on ecosystems.
$2.00
Grade 9 Science Worksheet on Speciation Introduction TEKS Aligned PDF

Grade 9 Science Worksheet on Speciation Introduction TEKS Aligned PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the process of speciation and how it leads to biodiversity.
  • Identify different reproductive barriers involved in speciation.
  • Distinguish between allopatric and sympatric speciation.
$2.00
Grade 9 Science | Force Interactions Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Force Interactions Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain how net external forces influence changes in an object's motion.
  • Interpret force diagrams and free-body diagrams for various scenarios.
  • Apply Newton's second law to different force systems and predict acceleration.
$2.00
Astronomy Overview Science Worksheet with Answer Key for Grade 12

Astronomy Overview Science Worksheet with Answer Key for Grade 12

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Describe the process of solar system formation including the role of protoplanetary disks.
  • Explain planetary differentiation and the reasons for diversity in planetary atmospheres.
  • Relate observational data from spectroscopy and orbital parameters to models of planetary origins.
$2.00
11th Grade Science | Kinetics Principles Worksheet (Printable PDF + Answer Key)

11th Grade Science | Kinetics Principles Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the fundamental concepts of rate laws and reaction order in chemical kinetics.
  • Interpret integrated rate expressions and their graphical representations with concentration–time data.
  • Connect collision theory and transition-state ideas to temperature dependence and activation energy.
$2.00
Grade 11 Science | Collisions Worksheet (Printable PDF + Answer Key)

Grade 11 Science | Collisions Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the principles of elastic and inelastic collisions in one and two dimensions.
  • Apply conservation of momentum and kinetic energy to analyze collision scenarios.
  • Compare laboratory and center-of-mass reference frames in collision analysis.
$2.00
Grade 12 Science | Resource Systems Worksheet with Answer Key (Printable PDF)

Grade 12 Science | Resource Systems Worksheet with Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Analyze interactions between geologic resources, extraction processes, and societal demands.
  • Understand ore deposit models, aquifer properties, and basin maturation.
  • Evaluate trade-offs among resource availability, environmental effects, and technological adaptation.
$2.00
Grade 7 Science | Atomic Models Worksheet & Answer Key (NGSS-Aligned PDF)

Grade 7 Science | Atomic Models Worksheet & Answer Key (NGSS-Aligned PDF)

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Describe different representations of atomic models including particle, ball-and-stick, and lattice structures.
  • Explain how atomic structure influences the properties of molecules and extended materials.
  • Distinguish between molecular and extended network structures based on bonding patterns.
$2.00
Grade 8 Science | Climate Circulation Worksheet (Answer Key) for NGSS Alignment

Grade 8 Science | Climate Circulation Worksheet (Answer Key) for NGSS Alignment

Lumora LearningCreated byLumora Learning
ScienceGrade 8

Learning Objectives

  • Explain the main atmospheric circulation cells and their roles in distributing heat around the planet.
  • Describe how ocean currents like gyres and thermohaline circulation influence regional climates.
  • Analyze the connection between circulation patterns like trade winds, monsoons, and El Niño with climate variability.
$2.00
Grade 10 Science | Ecosystem Roles of Microorganisms Worksheet (PDF)

Grade 10 Science | Ecosystem Roles of Microorganisms Worksheet (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Understand the contributions of microorganisms to ecosystem processes such as decomposition and nutrient cycling.
  • Identify microbial roles in nitrogen fixation, primary production, and soil fertility.
  • Explain how microbial community composition influences ecosystem resilience and services.
$2.00
Electron Configuration Worksheet for Grade 12 Science | TEKS Aligned

Electron Configuration Worksheet for Grade 12 Science | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the principles of quantum mechanics as they relate to electron configurations.
  • Apply rules such as Aufbau, Pauli exclusion, and Hund’s rule to determine orbital diagrams.
  • Explain the significance of electronic structures in chemical behavior and periodic table organization.
$2.00
11th Grade Science | Electromagnetic Waves Worksheet (Printable PDF + Answer Key)

11th Grade Science | Electromagnetic Waves Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the oscillating electric and magnetic fields in electromagnetic waves.
  • Describe the orthogonal structure of electric and magnetic fields in wave propagation.
  • Understand wave speed in vacuum and how energy is transmitted via the Poynting vector.
$2.00
Grade 10 Science | Periodic Patterns Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Periodic Patterns Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand how the organization of the periodic table relates to element properties.
  • Interpret trends such as atomic radius, ionization energy, and electronegativity across periods and groups.
  • Explain how electron configurations and nuclear effects influence periodic patterns.
$2.00
Grade 10 Science | Sustainable Strategies Worksheet (PDF) aligned with Ontario standards

Grade 10 Science | Sustainable Strategies Worksheet (PDF) aligned with Ontario standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Understand approaches for reducing environmental impact in resource extraction and use.
  • Identify principles of circular economy, recycling, and substitution methods.
  • Explain landscape restoration and watershed management strategies.
$2.00
Grade 10 Science | Bonding Types Worksheet (PDF) | Ontario Standards

Grade 10 Science | Bonding Types Worksheet (PDF) | Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Understand the different types of chemical bonding: ionic, covalent, and metallic.
  • Explain electron transfer and sharing models in bonding.
  • Describe lattice structures and molecular geometries based on bonding.
$2.00
Grade 9 Science | Planetary Origins Worksheet (PDF + Answer Key) for NGSS Alignment

Grade 9 Science | Planetary Origins Worksheet (PDF + Answer Key) for NGSS Alignment

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Explain the processes involved in the formation of the solar system based on current scientific evidence.
  • Identify key features distinguishing inner rocky planets from outer gas giants.
  • Describe the role of meteorites and isotopic dating in understanding planetary origins.
$2.00
Grade 9 Science | Respiratory Pathways Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Respiratory Pathways Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the main stages and components of cellular respiration including glycolysis, the citric acid cycle, and electron transport chain.
  • Differentiate between aerobic and anaerobic respiration and their ATP yields.
  • Explain how enzyme regulation and substrate availability influence metabolic pathway flux.
$2.00
Grade 9 Science | Membrane Transport Worksheets (Answer Key) – Ontario Standards

Grade 9 Science | Membrane Transport Worksheets (Answer Key) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Describe different mechanisms of molecular movement across cell membranes, including diffusion, osmosis, and active transport.
  • Explain the role of electrochemical gradients and membrane potential in transport processes.
  • Differentiate between paracellular and transcellular pathways in epithelial tissues.
$2.00
12th Grade Science | Integrated Modeling Worksheet & Answer Key (Printable PDF)

12th Grade Science | Integrated Modeling Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand how models link molecular processes to ecosystem patterns.
  • Analyze the propagation of changes across biological scales using coupled differential equations and network models.
  • Evaluate how model assumptions influence predictions and system behavior.
$2.00
Grade 7 Science | Energy Transformations Worksheet (PDF + Answer Key)

Grade 7 Science | Energy Transformations Worksheet (PDF + Answer Key)

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Explain how light energy is converted into chemical energy during photosynthesis.
  • Describe the process of cellular respiration and its role in energy transfer within cells.
  • Illustrate how energy conservation occurs across biological systems during energy transformations.
$2.00
Physiological Regulation Worksheet for Grade 11 Science TEKS Standards

Physiological Regulation Worksheet for Grade 11 Science TEKS Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the key mechanisms involved in physiological regulation.
  • Identify examples of negative and positive feedback in homeostasis.
  • Describe how sensors, control centers, and effectors work together to maintain stability.
$2.00
Grade 8 Science | Energy Relationships Worksheet & Answer Key (NGSS Aligned)

Grade 8 Science | Energy Relationships Worksheet & Answer Key (NGSS Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 8

Learning Objectives

  • Understand the quantitative relationships between kinetic and potential energy and how they depend on mass, speed, and position.
  • Interpret graphical displays relating kinetic energy to mass and the square of speed.
  • Analyze energy interchange in systems such as pendulums and roller-coaster models.
$2.00
10th Grade Science | Atmospheric Patterns Worksheet (Printable PDF + Answer Key)

10th Grade Science | Atmospheric Patterns Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe the structural components of the atmosphere and pressure systems.
  • Explain how circulation cells influence regional weather and climate.
  • Interpret atmospheric observation data such as radiosonde profiles and satellite imagery.
$2.00
Grade 10 Science | Cell Architecture Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Cell Architecture Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe the hierarchical organization of cellular components from macromolecules to organelles and systems.
  • Compare features of prokaryotic and eukaryotic cells and relate structural differences to functions.
  • Explain how ultrastructural evidence supports understanding of cellular and physiological roles.
$2.00
Grade 10 Science | Evaluating Scientific Explanations Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Evaluating Scientific Explanations Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Learn to systematically evaluate scientific arguments by examining evidence quality and reasoning.
  • Understand how alternative hypotheses and internal consistency influence argument strength.
  • Analyze examples of scientific explanations, such as disease spread patterns and seasonal shifts.
$2.00
10th Grade Science | Inheritance Patterns Worksheet (Printable PDF + Answer Key)

10th Grade Science | Inheritance Patterns Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand basic principles of heredity, including Mendelian segregation and dominance.
  • Interpret inheritance patterns using pedigree, Punnett square, and allele frequency methods.
  • Explore linkage, chromosomal inheritance, and molecular evidence in heredity.
$2.00
Grade 9 Science | Ocean–Atmosphere Coupling Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Ocean–Atmosphere Coupling Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the mechanisms underlying ocean–atmosphere interactions and phenomena like ENSO.
  • Analyze how sea surface temperature anomalies influence atmospheric circulation patterns.
  • Examine the use of time-series analyses and lag-correlation maps in climate studies.
$2.00
Grade 7 Science | Solution Comparison Worksheet NGSS-Aligned (PDF + Answer Key)

Grade 7 Science | Solution Comparison Worksheet NGSS-Aligned (PDF + Answer Key)

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Understand how to systematically evaluate different design solutions through modeling and analysis.
  • Identify and quantify trade-offs among performance, cost, durability, and manufacturability in engineering solutions.
  • Apply metrics and model-based reasoning to rank design options and recognize limitations without final optimization.
$2.00
Grade 10 Science | Reference Frames Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Reference Frames Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the concept of reference frames and how they relate to describing motion in one dimension.
  • Describe the concepts of position, displacement, velocity, and acceleration using algebraic expressions and graphs.
  • Differentiate between constant-velocity and constant-acceleration models and understand their limitations.
$2.00
Grade 9 Science Worksheet on The Calvin Cycle | TEKS Aligned

Grade 9 Science Worksheet on The Calvin Cycle | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the main processes and phases of the Calvin cycle.
  • Identify the role of key enzymes and molecules in carbon fixation and sugar synthesis.
  • Explain how energy carriers like ATP and NADPH are utilized in photosynthesis.
$2.00
Grade 7 Science | Cell Structures Worksheet (PDF + Answer Key) | NGSS Standards

Grade 7 Science | Cell Structures Worksheet (PDF + Answer Key) | NGSS Standards

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Identify the major organelles in plant and animal cells and describe their functions.
  • Compare and contrast eukaryotic and prokaryotic cell organization.
  • Explain the roles of nucleus, mitochondria, chloroplasts, endoplasmic reticulum, and membranes in cell function.
$2.00
Grade 9 Science — Enzyme Basics Worksheet for Mastery

Grade 9 Science — Enzyme Basics Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 9

Learning Objectives

  • Understand the structure and function of enzymes as biological catalysts.
  • Explain how enzymes lower activation energy and stabilize transition states.
  • Describe the role of protein structure, amino acids, cofactors, and coenzymes in enzyme activity.
$2.00
Grade 9 Science – Cell Components Worksheet (PDF) | Ontario Standards

Grade 9 Science – Cell Components Worksheet (PDF) | Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Identify the major organelles of eukaryotic cells and describe their structural features.
  • Explain how membrane folding, compartmentalization, and surface-to-volume ratios influence cellular functions.
  • Relate the specific functions of cell organelles to their structures and organization.
$2.00
Grade 9 Science | Cellular Energy Worksheet (Answer Key) – Ontario Standards

Grade 9 Science | Cellular Energy Worksheet (Answer Key) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Explain the processes of glycolysis, the citric acid cycle, and oxidative phosphorylation in cellular respiration.
  • Describe how mitochondrial structure supports energy production, including proton gradients and ATP synthesis.
  • Compare aerobic and anaerobic pathways and their tissue-specific relevance, such as skeletal muscle during exertion.
$2.00
Grade 10 Science | Effective Charge Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Effective Charge Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the concept of effective nuclear charge (Zeff) and its impact on atomic properties.
  • Analyze periodic trends such as atomic radius, ionization energy, and electron affinity through Zeff reasoning.
  • Compare isoelectronic series to demonstrate variations in valence electron attraction.
$2.00
Grade 11 Science – Immune Responses Worksheet for Mastery

Grade 11 Science – Immune Responses Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 11

Learning Objectives

  • Describe the components and functions of the innate and adaptive immune systems.
  • Explain key immune processes such as inflammation, phagocytosis, and antibody production.
  • Understand how environmental factors influence immune activity and dysregulation.
$2.00
Grade 9 Science | Feedback Mechanisms Worksheet (Answer Key) - NGSS Aligned

Grade 9 Science | Feedback Mechanisms Worksheet (Answer Key) - NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Describe the concepts of negative and positive feedback and their roles in maintaining internal stability.
  • Explain physiological examples of feedback mechanisms such as thermoregulation, blood glucose control, and osmoregulation.
  • Differentiate between rapid and hormonal feedback responses based on empirical evidence.
$2.00
Grade 11 Science – Measurement & Uncertainty PDF

Grade 11 Science – Measurement & Uncertainty PDF

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 11

Learning Objectives

  • Understand the fundamental concepts of measurement, including SI units and significant figures.
  • Evaluate the precision, accuracy, and propagation of uncertainty in measurements and calculations.
  • Apply proper instrument selection, calibration principles, and graphical techniques to estimate measurement uncertainty.
$2.00
Grade 11 Science | Inference Design in Scientific Research Worksheet & Answers

Grade 11 Science | Inference Design in Scientific Research Worksheet & Answers

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand key design decisions that support robust causal inference.
  • Analyze trade-offs between sample size, measurement precision, and practical constraints.
  • Apply methods such as power analysis, blocking, and effect-size estimation to ecological and material testing studies.
$2.00
12th Grade Science — Evolutionary Genetics Worksheet & Answer Key (Printable PDF)

12th Grade Science — Evolutionary Genetics Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Explain the application of quantitative models such as Hardy–Weinberg equilibrium in studying evolution.
  • Analyze how mutation, genetic drift, and recombination contribute to genetic variation.
  • Interpret allele frequency trajectories, fitness landscapes, and likelihood-based inference in evolutionary contexts.
$2.00
Grade 11 Science | Trade-Offs Analysis Worksheet (Answer Key & Rubric)

Grade 11 Science | Trade-Offs Analysis Worksheet (Answer Key & Rubric)

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Evaluate proposed solutions against multiple criteria, including cost, safety, and environmental impact.
  • Apply systems thinking to analyze component interactions and emergent behaviors in engineering designs.
  • Compare and quantify performance metrics such as throughput, factor-of-safety, and life-cycle assessment.
$2.00
Grade 8 Science | Organ Systems Worksheet (PDF + Answer Key) for NGSS Alignment

Grade 8 Science | Organ Systems Worksheet (PDF + Answer Key) for NGSS Alignment

Lumora LearningCreated byLumora Learning
ScienceGrade 8

Learning Objectives

  • Describe how different organ systems interact to maintain homeostasis in the human body.
  • Identify the functions of the circulatory, respiratory, digestive, nervous, and endocrine systems.
  • Explain feedback mechanisms such as insulin-glucagon signaling and thermoregulation.
$2.00

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About Science Worksheets

Find Science worksheets spanning core skills, practice, and review. All 42,859 resources are instant PDF downloads for the classroom or home.

Every worksheet on MyTeachingSheets is created by independent teacher-authors and reviewed before publication. All resources download as printable PDFs for classroom, homework, or at-home practice, and many include answer keys. Preview any worksheet free before buying.