Science Worksheets

42,859 subject resources
Grade 10 Science Worksheet on Immune Integration | TEKS Aligned

Grade 10 Science Worksheet on Immune Integration | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe how the immune system contributes to maintaining homeostasis in the human body.
  • Explain the role of inflammatory responses and fever in immune regulation.
  • Identify how chronic immune activation can affect bodily processes and health.
$2.00
Organelle Functions Worksheet for Grade 9 Science – Printable PDF & Answer Key

Organelle Functions Worksheet for Grade 9 Science – Printable PDF & Answer Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Identify major eukaryotic organelles and describe their functions.
  • Connect organelle structure and composition to their cellular roles.
  • Understand how organelles collaborate within different tissue types.
$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
Inheritance Patterns Worksheet for Grade 10 Science TEKS

Inheritance Patterns Worksheet for Grade 10 Science TEKS

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe how alleles segregate and assort to influence trait inheritance.
  • Differentiate between dominant and recessive allele relationships and their phenotypic effects.
  • Explain Mendelian principles such as segregation and independent assortment in predicting trait ratios.
$2.00
Grade 9 Science Worksheet on Metabolic Pathways – TEKS Aligned

Grade 9 Science Worksheet on Metabolic Pathways – TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the structure and purpose of metabolic pathways in cells.
  • Differentiate between catabolic and anabolic pathways and their energy roles.
  • Describe mechanisms regulating pathway activity, including feedback and compartmentalization.
$2.00
Grade 10 Science – Cellular Specialization Worksheet for Mastering Cell Functions

Grade 10 Science – Cellular Specialization Worksheet for Mastering Cell Functions

The Resource HubCreated byThe Resource Hub
ScienceGrade 10

Learning Objectives

  • Understand how organelle abundance relates to cell function in specialized cells.
  • Explain the process by which cells develop distinct structures to perform specific roles.
  • Connect subcellular features to physiological activities like contraction, secretion, and gas transport.
$2.00
Sources of Error Science Worksheet for Grade 8 | TEKS aligned practice

Sources of Error Science Worksheet for Grade 8 | TEKS aligned practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Identify different types of errors and uncertainties in scientific measurements.
  • Understand how systematic and random errors affect data accuracy.
  • Learn methods to quantify measurement uncertainty using significant figures and error margins.
$2.00
Grade 9 Science – Genetic Drift Worksheet for Mastery

Grade 9 Science – Genetic Drift Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 9

Learning Objectives

  • Understand what genetic drift is and how it affects small populations.
  • Identify examples of events that cause genetic drift, such as bottlenecks and founder effects.
  • Explain the consequences of genetic drift on allele frequencies and genetic diversity.
$2.00
Energy Transformations Worksheet for Grade 12 Science | TEKS

Energy Transformations Worksheet for Grade 12 Science | TEKS

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Describe the biochemical pathways involved in energy capture and conversion in biological systems.
  • Explain the processes of photosynthetic light and dark reactions, as well as aerobic and anaerobic respiration.
  • Analyze the roles of electron transport chains, chemiosmotic ATP synthesis, and key metabolic cycles.
$2.00
12th Grade Science | Equilibrium Foundations Worksheet & Answer Key (Printable PDF)

12th Grade Science | Equilibrium Foundations Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Explain the concept of chemical equilibrium as a dynamic balance between forward and reverse reactions.
  • Define and interpret the equilibrium constant as a quantitative measure of reaction position.
  • Relate concentration and pressure expressions to reaction directionality and shifts.
$2.00
12th Grade Science | Intermolecular Forces Worksheet & Answer Key (Printable PDF)

12th Grade Science | Intermolecular Forces Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Describe the mechanisms of dispersion forces, dipole–dipole interactions, and hydrogen bonding.
  • Explain how intermolecular forces influence properties like boiling point, vapor pressure, viscosity, and solubility.
  • Analyze how molecular size, shape, and polarity affect intermolecular forces and macroscopic material properties.
$2.00
12th Grade Science | Probabilistic Reasoning Worksheet & Answer Key (Printable PDF)

12th Grade Science | Probabilistic Reasoning Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the foundational concepts of probabilistic frameworks for quantifying uncertainty.
  • Differentiate between frequentist and Bayesian perspectives in probabilistic analysis.
  • Apply principles of prior, likelihood, and posterior to real-world phenomena such as decay series and epidemiology.
$2.00
Grade 12 Science Worksheet | Gene Expression Regulation Practice & Assessment (PDF + Answer Key)

Grade 12 Science Worksheet | Gene Expression Regulation Practice & Assessment (PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the molecular mechanisms controlling gene expression, including transcription factors, epigenetics, and post-translational modifications.
  • Analyze how promoter architecture and regulatory networks influence gene expression in response to internal signals.
  • Describe the processes of alternative splicing and post-translational regulation and their impact on phenotypic variability.
$2.00
Grade 10 Science – Evolutionary Synthesis Worksheet for Mastery

Grade 10 Science – Evolutionary Synthesis Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 10

Learning Objectives

  • Understand how genetics, paleontology, systematics, and ecology contribute to evolutionary theory.
  • Explain mechanisms such as natural selection, genetic drift, mutation, and gene flow in species change.
  • Interpret fossil records, phylogenetic trees, and ecological data to reconstruct evolutionary history.
$2.00
Grade 9 Science | Environmental Health Worksheet (Answer Key) - Ontario Standards

Grade 9 Science | Environmental Health Worksheet (Answer Key) - Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Understand how environmental exposures influence cellular and organ system health.
  • Identify sources and effects of air and water pollutants on human health.
  • Explain dose–response relationships and vulnerability factors related to environmental hazards.
$2.00
Grade 10 Science | Risk Management in Laboratory Settings Worksheet (Answer Key)

Grade 10 Science | Risk Management in Laboratory Settings Worksheet (Answer Key)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Understand the principles of hazard identification and risk assessment.
  • Identify chemical, biological, and physical hazards in laboratory environments.
  • Learn strategies for hazard elimination, substitution, and control measures.
$2.00
Grade 9 Science – Rock Cycle Worksheet (PDF) | Ontario Standards & Practice

Grade 9 Science – Rock Cycle Worksheet (PDF) | Ontario Standards & Practice

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Describe the processes involved in the rock cycle and how they transform different types of rocks.
  • Identify observable evidence of the rock cycle in the field, such as layering and textures.
  • Explain the role of plate tectonics, energy sources, and processes like weathering and metamorphism in shaping rocks.
$2.00
Grade 11 Science | Replication Mechanisms Worksheet for Mastery

Grade 11 Science | Replication Mechanisms Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 11

Learning Objectives

  • Explain the roles of origin recognition complexes, helicase, primase, and DNA polymerases in DNA replication.
  • Describe the processes involved in lagging strand synthesis and telomerase activity in eukaryotes.
  • Understand the importance of mismatch repair and how it maintains genomic integrity.
$2.00
Grade 12 Science | Hazard Resilience Worksheet with Answer Key (Printable PDF)

Grade 12 Science | Hazard Resilience Worksheet with Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the key processes involved in geologic and atmospheric hazards.
  • Analyze how risk, vulnerability, and resilience interact in hazard scenarios.
  • Evaluate approaches for hazard mitigation through planning and engineering.
$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
6th Grade Science Worksheet | Molecular Processes NGSS Practice & Review (Printable PDF & Answer Key)

6th Grade Science Worksheet | Molecular Processes NGSS Practice & Review (Printable PDF & Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Identify the major molecular building blocks such as amino acids, nucleotides, fatty acids, and monosaccharides.
  • Describe how monomers assemble into polymers through condensation reactions.
  • Explain how biochemical structures relate to functions like enzyme activity, membrane transport, and growth.
$2.00
Genetic Drift Worksheet for Grade 9 Science | TEKS Aligned

Genetic Drift Worksheet for Grade 9 Science | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the concept of genetic drift and its effects on populations.
  • Identify examples of genetic drift such as bottlenecks and founder effects.
  • Explain how chance events influence evolutionary pathways in small populations.
$2.00
Grade 10 Science | Membrane Dynamics Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Membrane Dynamics Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the composition and structure of cellular membranes.
  • Explain the mechanisms of membrane transport, including diffusion and carrier-mediated processes.
  • Apply quantitative concepts like Nernst potential and flux comparisons to membrane function.
$2.00
Grade 12 Science | Circular Motion Worksheet & Answer Key (Printable PDF)

Grade 12 Science | Circular Motion Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the concept of uniform and nonuniform circular motion and the associated vector changes in velocity.
  • Apply the relationships among speed, radius, and acceleration in circular motion scenarios.
  • Analyze forces such as centripetal force in examples like banked turns and orbital motions.
$2.00
Grade 9 Science | Simple Machines Worksheet (Ontario Standard) – Practice & Assessment (PDF)

Grade 9 Science | Simple Machines Worksheet (Ontario Standard) – Practice & Assessment (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Understand the basic types of simple machines and their functions.
  • Analyze how simple machines modify force and displacement to achieve mechanical advantage.
  • Identify different classes of levers, pulley systems, and other simple machine configurations.
$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 10 Science Worksheet | Intercellular Communication Practice

Grade 10 Science Worksheet | Intercellular Communication Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe the different modes of intercellular signaling including autocrine, paracrine, endocrine, and synaptic.
  • Explain the role of membrane receptors and signal transduction pathways in cellular communication.
  • Identify examples of intercellular signaling in physiological processes such as hormonal regulation and neural transmission.
$2.00
Respiratory Exchange Worksheet for Grade 11 Science TEKS

Respiratory Exchange Worksheet for Grade 11 Science TEKS

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe the main structures involved in respiratory gas exchange.
  • Explain the processes of ventilation and diffusion in the lungs.
  • Understand how breathing rate is regulated by neural and chemical sensors.
$2.00
Grade 10 Science | Constant Acceleration Worksheet (PDF) – Ontario Standard

Grade 10 Science | Constant Acceleration Worksheet (PDF) – Ontario Standard

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Understand the kinematic equations related to uniformly accelerated motion.
  • Interpret and analyze motion scenarios with varying initial velocities, displacements, and times.
  • Apply algebraic formulas to solve problems involving acceleration, velocity, and displacement.
$2.00
Grade 8 Science – Integrated Water Management Worksheet (PDF )

Grade 8 Science – Integrated Water Management Worksheet (PDF )

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand the key concepts of integrated water resources management, including allocation, supply planning, and governance.
  • Apply knowledge of governance instruments and stakeholder roles in managing water resources.
$2.00
Linkage and Recombination Worksheet | TEKS Grade 11 Science Practice

Linkage and Recombination Worksheet | TEKS Grade 11 Science Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the concepts of genetic linkage and how genes on the same chromosome tend to be inherited together.
  • Describe how recombination frequency reflects the physical distance between loci on a chromosome.
  • Explain factors such as interference and hot spots that influence crossover distribution.
$2.00
Grade 10 Science Worksheet on Body Temperature Regulation | TEKS-Aligned

Grade 10 Science Worksheet on Body Temperature Regulation | TEKS-Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Explain how body temperature is regulated through physiological mechanisms.
  • Identify the roles of the hypothalamus and organ systems in temperature control.
  • Describe feedback processes involved in maintaining thermal equilibrium.
$2.00
Meiosis Worksheet for Grade 10 Science | TEKS-Aligned Practice

Meiosis Worksheet for Grade 10 Science | TEKS-Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Describe the key stages of meiosis and how it reduces chromosome number by half.
  • Explain how recombination and independent assortment generate genetic diversity.
  • Identify the role of homologous chromosome pairing and segregation in inheritance patterns.
$2.00
Grade 11 Science – Mendelian Patterns Worksheet (Answer Key) | Ontario Standards

Grade 11 Science – Mendelian Patterns Worksheet (Answer Key) | Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 11

Learning Objectives

  • Describe monohybrid and dihybrid inheritance patterns and their phenotypic ratios.
  • Explain segregation and independent assortment in inheritance.
  • Differentiate between dominant, recessive, incomplete dominance, and codominance scenarios with genetic notation.
$2.00
Grade 10 Science – Reaction Types Worksheet | Ontario Standard (PDF)

Grade 10 Science – Reaction Types Worksheet | Ontario Standard (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 10

Learning Objectives

  • Classify chemical reactions into synthesis, decomposition, single and double displacement, and combustion categories.
  • Identify characteristic reactant-product patterns for each reaction type.
  • Understand the role of redox considerations in reaction classification.
$2.00
Grade 8 Science Worksheet – Measuring Density | Ontario Standards (PDF )

Grade 8 Science Worksheet – Measuring Density | Ontario Standards (PDF )

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand different methods for measuring the density of solids and liquids.
  • Interpret discrepancies in density measurements caused by factors like trapped air and temperature effects.
  • Perform calculations involving theoretical and experimental density values.
$2.00
Grade 9 Science – Endocrine Feedback Worksheet (Answer Key) | Ontario Standards

Grade 9 Science – Endocrine Feedback Worksheet (Answer Key) | Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Understand how hormones regulate physiological processes through feedback loops.
  • Identify components of hormonal pathways involved in glucose homeostasis and thyroid control.
  • Explain cellular hormone actions including gene expression and enzyme activity changes.
$2.00
9th Grade Science | Climate Trends Worksheet (Printable PDF + Answer Key)

9th Grade Science | Climate Trends Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Analyze spatial and temporal climate datasets to identify trends and anomalies.
  • Apply statistical methods such as trend analysis and composite mapping to climate data.
  • Interpret potential climate drivers by comparing datasets with forcings like greenhouse gases and volcanic aerosols.
$2.00
Grade 8 Science | Flotation Stability Worksheet (PDF ) - Ontario Standard

Grade 8 Science | Flotation Stability Worksheet (PDF ) - Ontario Standard

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand how the positions of the center of gravity and center of buoyancy affect the stability of floating bodies.
  • Explain how hull shape and loading influence righting moments and capsizing thresholds.
  • Apply quantitative methods to calculate stability margins and buoyancy shifts during loading changes.
$2.00
Grade 9 Science Worksheet on Trophic Structure | TEKS Aligned

Grade 9 Science Worksheet on Trophic Structure | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Identify the roles of producers, consumers, and decomposers in an ecosystem's trophic structure.
  • Describe how energy flows through food chains and webs.
  • Explain the concepts of trophic efficiency and trophic cascades and their impact on ecosystems.
$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
Experimental Design Worksheet Grade 8 Science TEKS Practice PDF

Experimental Design Worksheet Grade 8 Science TEKS Practice PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the key principles of systematic experimental design, including hypothesis formulation and control of variables.
  • Identify the importance of independent, dependent, and control variables in experiments.
  • Learn how to select appropriate measurement criteria and ensure reproducibility of results.
$2.00
Grade 11 Science | Control Variables in Scientific Studies (PDF + Answer Key)

Grade 11 Science | Control Variables in Scientific Studies (PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the role of control variables in experimental design.
  • Identify strategies for selecting appropriate control treatments and baseline conditions.
  • Explain how control variables help minimize systematic bias and improve causal attribution.
$2.00
Grade 8 Science | Orbital Cycles Worksheet with Answer Key (NGSS-Aligned)

Grade 8 Science | Orbital Cycles Worksheet with Answer Key (NGSS-Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 8

Learning Objectives

  • Explain the relative positions and motions of Earth, the Moon, and the Sun that lead to lunar phases, eclipses, and seasons.
  • Describe the geometric and axial factors responsible for cyclic phenomena observed from Earth.
  • Relate observable sky patterns and calendar cycles to the orbital relationships of celestial bodies.
$2.00
Grade 6 Science – Matter Properties Worksheet for Mastery

Grade 6 Science – Matter Properties Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 6

Learning Objectives

  • Understand the physical and chemical properties used to identify substances.
  • Describe and compare properties such as density, solubility, magnetism, and conductivity.
  • Relate observed properties to real-world examples like iron, salt, oil, and copper.
$2.00
Grade 10 Science | Statistical Reasoning Worksheet (Printable PDF + Answer Key)

Grade 10 Science | Statistical Reasoning Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand how to summarize datasets using measures of central tendency and spread.
  • Interpret confidence intervals and effect sizes in the context of scientific data.
  • Apply basic hypothesis testing concepts to evaluate observed differences.
$2.00
12th Grade Science | Population Change Worksheet & Answer Key (Printable PDF)

12th Grade Science | Population Change Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand mechanisms such as natural selection, genetic drift, gene flow, and mutation that influence allele frequencies.
  • Analyze case examples illustrating phenotypic shifts and evolutionary patterns in populations.
  • Evaluate how population processes drive ecological interactions and biodiversity.
$2.00
Grade 9 Science | Health Factors Worksheet (PDF) – Ontario Standards

Grade 9 Science | Health Factors Worksheet (PDF) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Understand how lifestyle and environmental factors influence human health.
  • Identify mechanisms like oxidative stress and inflammation that relate to chronic conditions.
  • Interpret epidemiological data to discern causation from correlation.
$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.

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