Science Worksheets

42,822 subject resources
6th Grade Science | System Interactions | NGSS ( Worksheet + Answer Key )

6th Grade Science | System Interactions | NGSS ( Worksheet + Answer Key )

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Describe how Earth's systems transfer matter and energy within and between geosphere, hydrosphere, atmosphere, and biosphere.
  • Explain feedback mechanisms such as albedo changes from ice cover, sediment transport, and nutrient movement.
  • Understand energy sources, sinks, phase-change energy transfers, and how processes produce system-level patterns over time.
$5.00
6th Grade Science | Developing Solutions in Engineering | NGSS aligned

6th Grade Science | Developing Solutions in Engineering | NGSS aligned

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Compare multiple design solutions against established criteria and constraints using matrices and rubrics.
  • Apply quantitative and qualitative metrics such as efficiency, durability, manufacturability, and cost during solution development.
  • Use models and evidence-based justification to rank options and identify promising features for refinement.
$5.00
6th Grade Science | Inheritance Modeling | Worksheet & Answer Key (NGSS Aligned)

6th Grade Science | Inheritance Modeling | Worksheet & Answer Key (NGSS Aligned)

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand that traits are transmitted from parents to offspring through genes located on chromosomes.
  • Model inheritance patterns using Punnett squares and simple probability.
  • Distinguish between dominant and recessive traits through classical Mendelian examples.
$5.00
Grade 11 Science | Systems Modeling in Earth Sciences Worksheet (PDF)

Grade 11 Science | Systems Modeling in Earth Sciences Worksheet (PDF)

Riverstone ClassroomCreated byRiverstone Classroom
ScienceGrade 11

Learning Objectives

  • Understand the components and processes involved in Earth system modeling, including tectonics, surface processes, ocean circulation, and biogeochemical feedbacks.
  • Identify how observational datasets like paleoproxies, seismic tomography, and geodetic records inform and constrain models of Earth's climate and geodynamics.
  • Explain the interactions between deep-Earth processes, surface processes, and climate evolution over multiple timescales.
$5.00
6th Grade Science | Variation Effects | Worksheet & Answer Key – NGSS Standards

6th Grade Science | Variation Effects | Worksheet & Answer Key – NGSS Standards

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand how genetic and environmental factors influence organism traits.
  • Explain the processes linking DNA, gene expression, and phenotypic variation.
  • Identify examples of phenotypic variation caused by inherited and environmental factors.
$5.00
6th Grade Science | Natural Hazards (Worksheet + Answer Key) NGSS Aligned

6th Grade Science | Natural Hazards (Worksheet + Answer Key) NGSS Aligned

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Analyze observational and instrumental data related to natural hazards such as earthquakes, tsunamis, floods, and landslides.
  • Identify patterns and recurrence intervals of natural hazard events to assess risks and inform response strategies.
  • Interpret examples like seismic records, eruption histories, storm tracks, and flood statistics to understand hazard impacts.
$5.00
6th Grade Science | Biodiversity Solutions | Worksheet (NGSS Aligned)

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

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Compare different conservation strategies and understand their ecological trade-offs.
  • Evaluate case studies of habitat restoration and invasive species management.
  • Analyze effectiveness and feasibility of biodiversity solutions under environmental pressures.
$5.00
Grade 6 Science | Resource Limits & Population Dynamics | Worksheet (NGSS)

Grade 6 Science | Resource Limits & Population Dynamics | Worksheet (NGSS)

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand how resource availability affects individual organisms and population sizes.
  • Interpret quantitative data related to resource distribution and population patterns.
  • Identify limiting resources in different ecosystems such as marsh, desert, and forest habitats.
$5.00
Grade 6 Science | Energy Flow in Ecosystems | NGSS (Worksheet + Answer Key)

Grade 6 Science | Energy Flow in Ecosystems | NGSS (Worksheet + Answer Key)

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Describe the components of food webs and energy flow within terrestrial and aquatic ecosystems.
  • Explain how energy diminishes across trophic levels in food pyramids.
  • Identify the roles of producers, consumers, and decomposers in energy and matter cycling.
$5.00
6th Grade Science | Conservation of Mass | Worksheet & Answer Key (NGSS Aligned)

6th Grade Science | Conservation of Mass | Worksheet & Answer Key (NGSS Aligned)

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Develop and interpret models that demonstrate the conservation of mass during physical and chemical changes.
  • Connect mass measurements before and after changes to atom counts and model particle-level diagrams.
  • Explain how atoms are conserved even when molecules rearrange during processes like combustion and decomposition.
$5.00
6th Grade Science | Adaptation and Speciation | NGSS Worksheets with Answer Key

6th Grade Science | Adaptation and Speciation | NGSS Worksheets with Answer Key

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Explain the processes of adaptation and how they lead to speciation in populations.
  • Describe evidence that supports the occurrence of speciation events in different environments.
  • Identify factors such as geographic separation, behavioral shifts, and genetic changes that contribute to lineage divergence.
$5.00
6th Grade Science | Gravity and Friction | NGSS ( Worksheet + Answer Key )

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

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Explain how gravitational attraction depends on mass and distance between objects.
  • Compare and contrast gravitational forces with contact forces like friction.
  • Use examples to argumentatively evaluate how gravity influences planetary orbits and falling objects.
$5.00
6th Grade Science | Feedback Control in Regulatory Systems | NGSS Worksheet

6th Grade Science | Feedback Control in Regulatory Systems | NGSS Worksheet

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Describe how negative and positive feedback mechanisms maintain internal stability in the body.
  • Identify examples of feedback control such as thermoregulation, blood glucose regulation, and osmotic balance.
  • Explain the roles of sensors, set points, and effectors in physiological feedback systems.
$5.00
6th Grade Science | Forces and Motion Worksheet – NGSS Standards

6th Grade Science | Forces and Motion Worksheet – NGSS Standards

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Explain how net force affects the motion of objects.
  • Describe the relationship between force, mass, and acceleration using the equation F = ma.
  • Identify scenarios illustrating the vector sum of forces and predict resulting motion.
$5.00
Grade 6 Science – Feedback Control in Organ Systems Worksheet (Answer Key + PDF)

Grade 6 Science – Feedback Control in Organ Systems Worksheet (Answer Key + PDF)

Maple Path LearningCreated byMaple Path Learning
ScienceGrade 6

Learning Objectives

  • Understand the concept of negative and positive feedback mechanisms in maintaining internal stability.
  • Identify examples of feedback control such as thermoregulation, blood glucose regulation, and osmotic balance.
  • Explain how sensors and effectors work together to regulate physiological set points.
$5.00
6th Grade Science | Energy Pathways | Worksheet & Answer Key ( NGSS )

6th Grade Science | Energy Pathways | Worksheet & Answer Key ( NGSS )

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand how photosynthesis converts light energy into chemical energy in plants.
  • Explain how organisms break down organic molecules to release energy through respiration.
  • Identify the roles of chloroplasts and mitochondria in energy transfer processes.
$5.00
6th Grade Science | Molecular Processes Worksheet (PDF- NGSS Aligned)

6th Grade Science | Molecular Processes Worksheet (PDF- NGSS Aligned)

Maple Path LearningCreated byMaple Path Learning
ScienceGrade 6

Learning Objectives

  • Explain the role of monomers such as amino acids, nucleotides, fatty acids, and monosaccharides in forming macromolecules.
  • Describe how condensation reactions build polymers and hydrolysis breaks them down.
  • Relate molecular structure of biomolecules to their properties and functions in living organisms.
$5.00
6th Grade Science | Species Interactions NGSS Worksheet (PDF)

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

Maple Path LearningCreated byMaple Path Learning
ScienceGrade 6

Learning Objectives

  • Construct explanations predicting species interaction patterns across different ecosystems.
  • Identify and differentiate between mutualism, competition, predation, and parasitism.
  • Compare how abiotic conditions influence species interactions and community structures.
$5.00
6th Grade Science | Biodiversity Patterns | NGSS Worksheet & Answer Key

6th Grade Science | Biodiversity Patterns | NGSS Worksheet & Answer Key

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Understand how species occurrence and richness reveal biodiversity patterns across different ecosystems.
  • Analyze and interpret data related to biodiversity, endemism, and community composition.
  • Compare biodiversity variations across islands, latitudinal gradients, and habitats.
$5.00
6th Grade Science | Chemical Reactions | Worksheet & Answer Key (NGSS Aligned)

6th Grade Science | Chemical Reactions | Worksheet & Answer Key (NGSS Aligned)

Cedar Grove LearningCreated byCedar Grove Learning
ScienceGrade 6

Learning Objectives

  • Identify criteria that indicate a chemical reaction based on observable data.
  • Analyze quantitative and qualitative data to determine if a new substance forms during a reaction.
  • Interpret pre- and post-interaction measurements, including mass, temperature, and composition data.
$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 | 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 | Climate Systems Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Climate Systems Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand how the Earth's rotation and unequal heating create global wind and ocean patterns.
  • Identify different atmospheric cells and their roles in climate zones.
  • Learn about major ocean currents and their effect on regional weather.
$5.00
Grade 6 Science | Variation Effects Worksheet with Answer Key | NGSS Aligned

Grade 6 Science | Variation Effects Worksheet with Answer Key | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand that phenotypic variation arises from genetic and environmental influences.
  • Identify examples of inherited traits, growth differences linked to nutrition, and temperature-dependent gene expression.
  • Explain how DNA and environmental factors interact to produce differences in organism characteristics.
$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
Grade 8 Science | Environmental Monitoring Worksheet (PDF +Answer Key)

Grade 8 Science | Environmental Monitoring Worksheet (PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 8

Learning Objectives

  • Understand scientific methods used in environmental monitoring
  • Identify indicators of ecosystem health
  • Know mitigation strategies for human impacts on water resources
$5.00
Grade 6 Science | Understanding Cells and Their Evidence Worksheet (PDF) | NGSS

Grade 6 Science | Understanding Cells and Their Evidence Worksheet (PDF) | NGSS

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Identify basic characteristics of cells as the units of life
  • Distinguish between single-celled and multicellular organisms
  • Recognize different cell types and their features using observations
$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 | Energy Flow in Ecosystems Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Energy Flow in Ecosystems Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand the flow of energy through food webs in different ecosystems.
  • Identify producers, consumers, and decomposers in food chains.
  • Explain how energy diminishes at higher trophic levels.
$5.00
Grade 6 Science | Defining Problems in Design Worksheet (PDF + Answer Key)

Grade 6 Science | Defining Problems in Design Worksheet (PDF + Answer Key)

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand how to specify criteria and constraints for a design problem
  • Learn to identify required functions, success measures, and limits
  • Use simple models and scientific principles to relate cause and effect
$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 | 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 | The Water Cycle Worksheets (PDF) | NGSS Aligned

Grade 6 Science | The Water Cycle Worksheets (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand the stages of the water cycle: evaporation, condensation, precipitation, runoff, infiltration, and groundwater storage.
  • Identify how solar energy and gravity drive the water cycle processes.
  • Recognize the importance of reservoirs like oceans, ice, and groundwater in storing water.
$5.00
Grade 6 Science | Gravity and Friction Worksheets (PDF + Answer Key) | NGSS

Grade 6 Science | Gravity and Friction Worksheets (PDF + Answer Key) | NGSS

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand how gravity depends on mass and distance
  • Differentiate between gravitational forces and contact forces like friction
  • Identify examples of gravitational and frictional forces in everyday life
$5.00
Grade 6 Science | Conservation of Mass Worksheet (PDF) | NGSS Aligned

Grade 6 Science | Conservation of Mass Worksheet (PDF) | NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 6

Learning Objectives

  • Understand that matter is conserved during physical and chemical changes.
  • Trace atoms and mass through different reactions to see that total mass stays the same.
  • Use particle diagrams and models to explain how mass and atoms are conserved.
$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 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 | 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 | 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
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 | 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
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
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
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

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About Science Worksheets

Find Science worksheets spanning core skills, practice, and review. All 42,822 resources are instant PDF downloads for the classroom or home.

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