Science Worksheets

42,550 subject resources
6th Grade Science | Variation Factors | NGSS Aligned ( Worksheet + Answer Key )

6th Grade Science | Variation Factors | NGSS Aligned ( Worksheet + Answer Key )

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Explain how genetic differences contribute to observable variation among individuals.
  • Describe how environmental factors influence phenotypic traits in organisms.
  • Analyze models of allele combinations, mutation impact, and environmental effects on traits.
$5.00
Grade 10 Science | Biotech Applications Worksheet (PDF + Answer Key)

Grade 10 Science | Biotech Applications Worksheet (PDF + Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Describe key biotechnological applications of microorganisms in various industries.
  • Explain the principles of genetic manipulation in microbial systems for product synthesis.
  • Analyze the ecological and health impacts of antibiotic use and resistance.
$5.00
Grade 8 Science | Observational Clues Worksheet (PDF+ Answer Key)

Grade 8 Science | Observational Clues Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 8

Learning Objectives

  • Identify physical and chemical changes based on observable clues.
  • Differentiate between properties that change and those that remain constant during physical and chemical processes.
  • Apply observation skills to classify different types of changes in experiments.
$5.00
Grade 11 Science | Detector Imaging Worksheet (PDF + Answer Key)

Grade 11 Science | Detector Imaging Worksheet (PDF + Answer Key)

Riverstone ClassroomCreated byRiverstone Classroom
ScienceGrade 11

Learning Objectives

  • Understand how electromagnetic radiation interacts with matter across UV, visible, IR, and X-ray bands.
  • Evaluate the reliability and limitations of different detector types such as CCDs and photodiodes.
  • Analyze calibration procedures, uncertainties, and instrument limitations in electromagnetic measurement.
$5.00
11th Grade Science | Reaction Energetics Worksheet (PDF + Answer Key)

11th Grade Science | Reaction Energetics Worksheet (PDF + Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 11

Learning Objectives

  • Understand the relationship between bond energies, enthalpy changes, and heat exchange in reactions.
  • Apply Hess’s law and standard enthalpies of formation to calculate reaction enthalpies.
  • Explain calorimetric principles for measuring heat flow during chemical processes.
$5.00
6th Grade Science | Cell Functions | Worksheet & Answer Key – NGSS Aligned

6th Grade Science | Cell Functions | Worksheet & Answer Key – NGSS Aligned

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Identify the main organelles in plant and animal cells and their functions.
  • Explain how cell structure relates to its role in energy processing, protein synthesis, waste removal, and regulation.
  • Compare and contrast plant and animal cells based on their organelle composition and specialization.
$5.00
Grade 11 Science | Long Range Forces Worksheet (PDF + Answer Key)

Grade 11 Science | Long Range Forces Worksheet (PDF + Answer Key)

Riverstone ClassroomCreated byRiverstone Classroom
ScienceGrade 11

Learning Objectives

  • Understand and describe the mathematical formulation of gravitational and electrostatic forces using inverse-square laws.
  • Apply vector addition techniques to determine net forces and predict motion of bodies under classical mechanics.
  • Analyze various scenarios involving two-body, multi-body, and point-charge systems using fundamental laws.
$5.00
Grade 11 Science – Cosmic Timescales Worksheet (PDF + Answer Key)

Grade 11 Science – Cosmic Timescales Worksheet (PDF + Answer Key)

Riverstone ClassroomCreated byRiverstone Classroom
ScienceGrade 11

Learning Objectives

  • Understand how astronomical observations constrain the age and evolution of the universe and solar system.
  • Learn about key methods such as Hubble's law, cosmic microwave background, and radiometric dating used in cosmology.
  • Explore stellar evolution and how the Hertzsprung–Russell diagram contextualizes the lifespan of stars including the Sun.
$5.00
Grade 6 Science | Measuring Circuits Worksheet (PDF + Answer Key)

Grade 6 Science | Measuring Circuits Worksheet (PDF + Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 6

Learning Objectives

  • Understand how current and voltage measurements characterize circuit performance.
  • Identify proper placement of measurement instruments in circuits.
  • Interpret typical readings in various circuit configurations.
$5.00
6th Grade Science | Conservation Strategies Worksheet (PDF+ Answer Key)

6th Grade Science | Conservation Strategies Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 6

Learning Objectives

  • Understand various conservation strategies used to protect ecosystems.
  • Identify differences and applications of protected areas, habitat restoration, sustainable harvesting, and invasive species control.
  • Evaluate the importance of monitoring and assessing the effectiveness of conservation efforts.
$5.00
6th Grade Science | Molecular Processes | Worksheet (PDF + Answer Key) NGSS

6th Grade Science | Molecular Processes | Worksheet (PDF + Answer Key) NGSS

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand the building blocks of molecules such as amino acids, nucleotides, fatty acids, and monosaccharides.
  • Explain how monomers assemble into polymers through condensation reactions and are broken down by hydrolysis.
  • Relate molecular structure to properties like enzyme catalysis, membrane transport, and polymerization during growth.
$5.00
6th Grade Science | System Integration Worksheet (PDF+ Answer Key)

6th Grade Science | System Integration Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 6

Learning Objectives

  • Describe how different organ systems work together to maintain homeostasis.
  • Explain feedback mechanisms involved in regulating internal body conditions.
  • Identify examples of system coordination in the human body.
$5.00
6th Grade Science | Population Dynamics | Worksheet & Answer Key | NGSS-Aligned

6th Grade Science | Population Dynamics | Worksheet & Answer Key | NGSS-Aligned

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand how trait frequencies and population sizes change over generations in response to environmental and demographic factors.
  • Use graphical representations, proportional reasoning, and mathematical models to analyze population changes.
  • Interpret data from allele frequency tables and simple models to predict population-level trends.
$5.00
6th Grade Science | Natural Selection | NGSS Worksheet & Answer Key

6th Grade Science | Natural Selection | NGSS Worksheet & Answer Key

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand how variation in heritable traits influences survival and reproduction.
  • Explain how environmental pressures drive changes in trait frequencies over generations.
  • Identify real-world examples of natural selection, including coloration changes, beak variation, and antibiotic resistance.
$5.00
Grade 8 Science – Thermal Transfer Worksheet (PDF + Answer Key)

Grade 8 Science – Thermal Transfer Worksheet (PDF + Answer Key)

Riverstone ClassroomCreated byRiverstone Classroom
ScienceGrade 8

Learning Objectives

  • Explain the principles of conduction, convection, and radiation in thermal energy transfer.
  • Identify materials and design strategies that minimize or maximize heat flow in systems.
  • Understand how macroscopic temperature differences relate to microscopic particle energies and how material properties influence heat transfer rates.
$5.00
Grade 11 Science | Orbital Mechanics Worksheet (PDF + Answer Key)

Grade 11 Science | Orbital Mechanics Worksheet (PDF + Answer Key)

Riverstone ClassroomCreated byRiverstone Classroom
ScienceGrade 11

Learning Objectives

  • Understand and explain Kepler's laws of planetary motion.
  • Analyze the effects of gravitational interactions and perturbations on orbital stability.
  • Describe phenomena such as orbital resonance, planetary eccentricity, and inclination.
$5.00
6th Grade Science | Orbital Motion | NGSS ( Worksheet + Answer Key )

6th Grade Science | Orbital Motion | NGSS ( Worksheet + Answer Key )

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Explain how gravitational attraction governs planetary motion and orbital paths within the solar system.
  • Describe the relationship between mass, distance, and the strength of gravitational forces in orbital systems.
  • Compare different orbital systems such as Earth–Moon and Jupiter–satellite to understand relative influences.
$5.00
6th Grade Science | Physiological Adaptations Worksheet (PDF+ Answer Key)

6th Grade Science | Physiological Adaptations Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 6

Learning Objectives

  • Explain the concept of physiological adaptations and their importance for survival.
  • Identify different internal processes that help organisms survive environmental challenges.
  • Describe specific physiological mechanisms such as heat exchange, water conservation, and metabolic regulation.
$5.00
6th Grade Science | Fossil Patterns (Worksheet & Answer Key) NGSS Standards

6th Grade Science | Fossil Patterns (Worksheet & Answer Key) NGSS Standards

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Describe how fossil occurrences and stratigraphic sequences reveal patterns of biological change over geologic time.
  • Identify morphological transitions in fossils, such as fish-to-tetrapod evolution, as evidence of change in form.
  • Explain how methods like relative dating and geographic distribution support understanding of lineage continuity and extinction.
$5.00
Grade 11 Science – Inheritance Patterns Worksheet (PDF + Answer Key)

Grade 11 Science – Inheritance Patterns Worksheet (PDF + Answer Key)

Riverstone ClassroomCreated byRiverstone Classroom
ScienceGrade 11

Learning Objectives

  • Explain the principles of Mendelian inheritance and how they predict trait distribution.
  • Describe patterns of inheritance beyond simple dominance, including incomplete dominance, codominance, sex linkage, polygenic inheritance, and linkage.
  • Interpret pedigrees and understand how meiosis and recombination influence inheritance patterns.
$5.00
6th Grade Science | Optimizing Designs | Worksheet – NGSS Aligned

6th Grade Science | Optimizing Designs | Worksheet – NGSS Aligned

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Analyze data from tests to compare performance of different design options.
  • Use graphs, averages, and error discussion to support decisions in design optimization.
  • Evaluate trade-offs in design performance criteria such as strength versus weight, cost versus durability.
$5.00
6th Grade Science | Resource Distribution | NGSS Worksheet & Answer Key

6th Grade Science | Resource Distribution | NGSS Worksheet & Answer Key

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand the geological processes that influence the distribution of mineral, energy, and groundwater resources.
  • Analyze spatial patterns of resource deposits and evaluate trade-offs in resource management based on demand and environmental impacts.
  • Explore how Earth's history and geoscience processes shape resource availability in regional and global contexts.
$5.00
8th Grade Science | Tradeoff Analysis Worksheet (PDF+ Answer Key)

8th Grade Science | Tradeoff Analysis Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 8

Learning Objectives

  • Understand how to prioritize competing constraints using multi-criteria decision methods.
  • Apply cost-benefit estimation techniques to project choices.
  • Utilize tools such as weighted scoring and pareto comparisons to analyze performance, manufacturability, and sustainability.
$5.00
Grade 6 Science | Energy Pathways Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Energy Pathways Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand how plants and animals transfer and transform energy in their cells.
  • Learn how photosynthesis and respiration are connected processes.
  • Identify how light energy is converted into chemical energy in plants.
$5.00
Grade 10 Science | Electromagnetic Forces Worksheet (PDF+ Answer Key)

Grade 10 Science | Electromagnetic Forces Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Describe the fundamental concepts of electric and magnetic fields and their interactions.
  • Explain how forces on charges and currents are determined using vector relationships and the Lorentz force law.
  • Identify and analyze canonical phenomena such as charge deflection, wire interactions, and electromagnet-induced motion.
$5.00
8th Grade Science | Material Origins Worksheet (PDF+ Answer Key)

8th Grade Science | Material Origins Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 8

Learning Objectives

  • Understand how natural resources are transformed into synthetic materials.
  • Recognize the influence of processing and molecular structure on material properties.
  • Analyze environmental and resource considerations in sourcing and modifying materials.
$5.00
Grade 9 Science | Computational Modeling Worksheet (PDF+ Answer Key)

Grade 9 Science | Computational Modeling Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 9

Learning Objectives

  • Understand the application of mathematical and computational methods in system modeling.
  • Develop skills to formulate, analyze, and tune models for systems such as building envelopes and photovoltaic arrays.
  • Use spreadsheets or basic code to evaluate scenarios and interpret numerical outputs for design decisions.
$5.00
Grade 6 Science | Day, Night & Seasons Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Day, Night & Seasons Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand Earth's rotation and orbit
  • Identify key phenomena like day and night, seasons, solstices, and equinoxes
  • Explain how sunlight and shadow patterns relate to Earth's position
$5.00
10th Grade Science | Paleoclimate Evidence Worksheet (PDF+ Answer Key)

10th Grade Science | Paleoclimate Evidence Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Understand the types of proxy records used in paleoclimate reconstruction
  • Analyze how isotopic ratios and microfossil assemblages provide insights into past climates
  • Evaluate the importance of comparing paleorecords with instrumental data to assess climate trends
$5.00
Grade 6 Science | Understanding Natural Hazards Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Understanding Natural Hazards Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Learn to identify different types of natural hazards.
  • Understand how scientists observe and analyze natural hazards.
  • Recognize patterns and recurrence of events like earthquakes and storms.
$5.00
Grade 6 Science | Electric and Magnetic Interactions Worksheet (PDF) | NGSS

Grade 6 Science | Electric and Magnetic Interactions Worksheet (PDF) | NGSS

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand the basic principles of electric forces and magnetic forces
  • Identify how force strength depends on source strength and distance
  • Differentiate between electrostatic attraction/repulsion and magnetic force
$5.00
9th Grade Science | Transmission Tradeoffs Worksheet (PDF+ Answer Key)

9th Grade Science | Transmission Tradeoffs Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 9

Learning Objectives

  • Understand the key tradeoffs involved in digital and analog communication systems.
  • Analyze the impact of bandwidth constraints, signal-to-noise ratio, and sampling criteria on system performance.
  • Evaluate the role of error-correcting techniques, modulation, and coding in maintaining signal fidelity under noise.
$5.00
Grade 9 Science | Integrated Physiology Worksheet (PDF+ Answer Key)

Grade 9 Science | Integrated Physiology Worksheet (PDF+ Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 9

Learning Objectives

  • Understand how molecular, cellular, and organ-level interactions contribute to physiological functions and health.
  • Analyze clinical and natural exemplars such as cystic fibrosis, heart failure, and metabolic syndrome to understand system dysfunction.
  • Construct explanatory accounts connecting genetic variation to cellular responses and organ system performance.
$5.00
Grade 6 Science | Orbital Motion Worksheets (PDF) | NGSS Aligned

Grade 6 Science | Orbital Motion Worksheets (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand that gravity is the force that keeps planets in orbit around the Sun.
  • Describe elliptical orbits and how mutual gravity affects planetary motion.
  • Explain the concepts of orbital periods and variations in orbital speed.
$5.00
Grade 8 Science – Cell Cycle Worksheet for Mastering Cell Division

Grade 8 Science – Cell Cycle Worksheet for Mastering Cell Division

The Resource HubCreated byThe Resource Hub
ScienceGrade 8

Learning Objectives

  • Explain the stages of the cell cycle, including interphase, mitosis, and cytokinesis.
  • Describe the roles of cyclins, kinases, and checkpoint mechanisms in regulating cell division.
  • Analyze the significance of proper cell cycle regulation in tissue growth, wound repair, and prevention of diseases such as cancer.
$5.00
6th Grade Science | Surface Change Worksheet (PDF + Answer Key)

6th Grade Science | Surface Change Worksheet (PDF + Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 6

Learning Objectives

  • Explain the processes that modify Earth's surface, including both rapid and slow geological events.
  • Identify evidence such as rock strata, fossil distribution, and landforms that help explain landscape evolution.
  • Contrast the characteristics and effects of rapid surface change events like volcanic eruptions and landslides with slow processes like weathering and continental collision.
$5.00
6th Grade Science | Gravity and Friction Worksheet (PDF + Answer Key)

6th Grade Science | Gravity and Friction Worksheet (PDF + Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 6

Learning Objectives

  • Describe how gravity depends on mass and distance using examples like Earth-Moon system and planetary orbits.
  • Explain the concept of friction as a contact force that resists motion along surfaces.
  • Differentiate between gravitational forces and contact forces such as friction in how they affect motion and orbiting behavior.
$5.00
Grade 6 Science | Population Change Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Population Change Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Construct evidence-based arguments about factors influencing population changes in ecosystems.
  • Interpret case studies concerning predator reintroduction, invasive species, habitat fragmentation, and disease outbreaks.
  • Use empirical data and quantitative metrics to analyze population responses and patterns.
$5.00
Grade 6 Science | Earth's Systems Interactions Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Earth's Systems Interactions Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand how Earth's systems interact through the transfer of matter and energy.
  • Identify examples of feedback mechanisms like albedo changes, sediment transport, and nutrient movement.
  • Describe the flow of energy within Earth's systems including sources, sinks, and phase changes.
$5.00
Grade 6 Science | Cell Functions Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Cell Functions Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand the structure and function of different cell organelles
  • Identify the roles of nucleus, mitochondria, ribosomes, and chloroplasts
  • Compare plant and animal cells to see how they are specialized
$5.00
Grade 6 Science | Optimizing Designs Worksheet (Answer Key) | NGSS Aligned

Grade 6 Science | Optimizing Designs Worksheet (Answer Key) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand how data can be used to compare different design options.
  • Learn to read graphs and analyze performance measurements.
  • Identify trade-offs when selecting optimal design features.
$5.00
Grade 6 Science | Scale of Space Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Scale of Space Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand the relative sizes and distances of planets in the solar system.
  • Learn about astronomical units and how they are used to measure space.
  • Compare the sizes and orbital periods of planets like Earth and Jupiter.
$5.00
Grade 6 Science | Weather Patterns Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Weather Patterns Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand how atmospheric processes influence weather.
  • Interpret surface maps, temperature, and pressure data.
  • Identify types of weather phenomena such as storms and fronts.
$5.00
Grade 6 Science | Species Interactions Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Species Interactions Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Construct explanations predicting patterns of species interactions across ecosystems
  • Identify types of species interactions such as mutualism, competition, predation, and parasitism
  • Compare interaction outcomes in forest, grassland, and freshwater environments
$5.00
Grade 6 Science | Particle Models of Matter Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Particle Models of Matter Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Describe matter as made up of tiny particles
  • Explain how particle motion relates to temperature and states of matter
  • Use particle models to understand phase changes like melting, freezing, boiling, and condensation
$5.00
Grade 6 Science | Resource Limits Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Resource Limits Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand how resource availability affects individual organisms and populations.
  • Interpret data patterns related to resource distribution in different environments.
  • Identify limiting resources such as water, soil nutrients, and light across habitats.
$5.00
Grade 6 Science | Natural Selection Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Natural Selection Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand that variation in heritable traits affects survival and reproduction.
  • Identify how environmental pressures influence trait frequencies in populations.
  • Recognize real-world examples of natural selection, such as coloration changes and antibiotic resistance.
$5.00
Grade 6 Science | Biodiversity Solutions Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Biodiversity Solutions Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Compare different conservation strategies for maintaining biodiversity
  • Understand ecological trade-offs and feasibility of different solutions
  • Analyze case studies such as coral reef restoration and riparian buffers
$5.00

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About Science Worksheets

Find Science worksheets spanning core skills, practice, and review. All 42,550 resources are instant PDF downloads for the classroom or home.

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