Science Worksheets

42,859 subject resources
Simple Machines Worksheet for Grade 2 Science | Ontario Standards

Simple Machines Worksheet for Grade 2 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 2

Learning Objectives

  • Identify common simple machines such as levers, wheel-and-axle, and inclined planes.
  • Explain how simple machines make work easier by changing the direction or size of a force.
  • Recognize examples of simple machines in everyday objects and describe their functions.
$2.00
Soil Water Movement Worksheet | Grade 3 Science Practice & Assessment

Soil Water Movement Worksheet | Grade 3 Science Practice & Assessment

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand how water moves through different soil types and landscapes.
  • Identify processes such as infiltration, percolation, capillary rise, and runoff.
  • Explain how soil texture and structure affect water distribution and drainage.
$2.00
Grade 7 Science Worksheet on Design Principles | TEKS Standards Practice

Grade 7 Science Worksheet on Design Principles | TEKS Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the basic concepts of experiment design, including variables and controls.
  • Identify the importance of reproducibility, sample size, and safety constraints in experiments.
  • Analyze how to establish operational definitions and select appropriate control conditions.
$2.00
Grade 6 Science Careers Worksheet PDF | TEKS-Aligned Practice

Grade 6 Science Careers Worksheet PDF | TEKS-Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Identify different science-related careers such as biomedical technician, environmental scientist, instrumentation engineer, and laboratory analyst.
  • Describe the typical tasks involved in various science careers, including data collection, equipment maintenance, and interpreting measurement results.
  • Understand the skills and coursework needed for careers in science, such as mathematics, scientific reasoning, and technical literacy.
$2.00
Energy Types Science Worksheet for Grade 7 | TEKS Standards Practice

Energy Types Science Worksheet for Grade 7 | TEKS Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Define kinetic energy as the energy of moving objects.
  • Describe potential energy as stored energy based on position or height.
  • Explain the relationship between height, motion, and energy forms through everyday examples.
$2.00
Human Influences Science Worksheet for Grade 6 | TEKS-aligned Practice

Human Influences Science Worksheet for Grade 6 | TEKS-aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Identify different ways human activities impact natural ecosystems.
  • Understand the effects of habitat fragmentation, pollution, and resource extraction on species and communities.
  • Recognize regional examples of human influences such as urban expansion and altered waterways.
$2.00
Grade 6 Science Solar Motions Worksheet with Answer Key | TEKS Aligned

Grade 6 Science Solar Motions Worksheet with Answer Key | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Describe the orbital motions and gravitational interactions within the solar system.
  • Explain how axial tilt and Earth's revolution cause seasonal changes.
  • Identify the phases of the Moon and understand their link to the Moon-Sun-Earth geometry.
$2.00
7th Grade Science | Plate Basics Worksheet & Answer Key (Printable PDF)

7th Grade Science | Plate Basics Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the structure and boundaries of Earth's tectonic plates.
  • Identify the different types of plate interactions at plate boundaries.
  • Explain how plate movements influence geological features like earthquakes and volcanoes.
$2.00
States Of Matter Grade 7 Science Worksheet | TEKS Aligned

States Of Matter Grade 7 Science Worksheet | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Define the different states of matter as distinct particle arrangements and energy levels.
  • Identify and explain phase changes such as melting, freezing, vaporization, condensation, and sublimation.
  • Understand how temperature and pressure influence phase transition points.
$2.00
Grade 6 Science Worksheet on Structures and Functions | TEKS Aligned

Grade 6 Science Worksheet on Structures and Functions | TEKS Aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Identify major plant structures such as roots, stems, leaves, and flowers and explain their functions.
  • Describe the roles of vascular tissues, including xylem and phloem, in the transport of water and nutrients.
  • Understand basic animal organ systems like digestive, respiratory, and circulatory systems and their roles in organism survival.
$2.00
Grade 6 Science Worksheet on Food Chains | TEKS Aligned Practice

Grade 6 Science Worksheet on Food Chains | TEKS Aligned Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Describe the roles of producers, consumers, and decomposers in food chains.
  • Identify trophic levels and understand how energy flows between organisms.
  • Explain the concepts of energy transfer, biomass distribution, and community stability.
$2.00
Grade 7 Science Worksheet on Technical Communication TEKS aligned

Grade 7 Science Worksheet on Technical Communication TEKS aligned

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the conventions of technical communication, including drawing symbols and documentation.
  • Identify proper use of standardized units, labels, and schematic diagrams.
  • Recognize the importance of clarity, scale, and unambiguous dimensioning in technical drawings.
$2.00
Modeling Systems Grade 6 Science Worksheet | TEKS Practice & Assessment

Modeling Systems Grade 6 Science Worksheet | TEKS Practice & Assessment

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Understand how physical and conceptual models are used to represent scientific systems.
  • Learn to evaluate the accuracy and limitations of different models.
  • Identify criteria for refining models based on empirical data.
$2.00
Grade 8 Science | Homeostatic Control Worksheet (PDF )

Grade 8 Science | Homeostatic Control Worksheet (PDF )

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Describe how negative and positive feedback mechanisms maintain internal stability in the body.
  • Explain the roles of cellular sensors and effectors in homeostasis.
  • Identify examples of homeostatic regulation such as blood glucose, thermoregulation, and osmoregulation.
$2.00
Grade 2 Science Worksheet on Solids and Liquids | Ontario Standards

Grade 2 Science Worksheet on Solids and Liquids | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 2

Learning Objectives

  • Describe the observable properties that distinguish solids from liquids.
  • Identify examples of solids and liquids in everyday life.
  • Explain how shape, flow, and resistance to compression differ between solids and liquids.
$2.00
Grade 8 Science | Organelles Roles Worksheet (PDF ) - Ontario Standards

Grade 8 Science | Organelles Roles Worksheet (PDF ) - Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Describe the structure and functions of major cellular organelles.
  • Explain how organelles work together to perform cellular processes.
  • Analyze the impact of organelle dysfunction on cell performance.
$2.00
6th Grade Science – Modeling Systems Worksheet (PDF ) – Ontario Standard

6th Grade Science – Modeling Systems Worksheet (PDF ) – Ontario Standard

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Understand the purpose and types of models used in science to represent complex systems.
  • Identify the assumptions, boundaries, and scaling factors involved in model construction.
  • Compare and evaluate model predictions against observable outcomes to recognize limitations.
$2.00
Grade 11 Science | Energy Pathways Worksheet (Answer Key) Aligned with NGSS

Grade 11 Science | Energy Pathways Worksheet (Answer Key) Aligned with NGSS

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Describe the key stages of cellular energy metabolism, including glycolysis, pyruvate oxidation, the citric acid cycle, and oxidative phosphorylation.
  • Explain how electron transport chains and proton gradients are involved in cellular respiration.
  • Quantify energy yield from different substrates and relate this to organismal metabolic rates.
$2.00
Grade 7 Science | Density Separation Worksheet (PDF) – Ontario Standards

Grade 7 Science | Density Separation Worksheet (PDF) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 7

Learning Objectives

  • Understand how density differences enable separation techniques such as decanting, floatation, and centrifugation.
  • Explain the principles of buoyant force, sedimentation rate, and centrifugal acceleration in particle separation.
  • Identify suitable media and conditions for effective density-based separation methods.
$2.00
Grade 6 Science | Insulator Comparisons Worksheet with Answer Key (PDF )

Grade 6 Science | Insulator Comparisons Worksheet with Answer Key (PDF )

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Understand how insulating materials prevent charge flow and support electrical safety.
  • Identify common insulating materials and their properties in electrical applications.
  • Compare bulk insulating properties with surface charge behaviors.
$2.00
Grade 6 Science – Invasive Species Worksheet (Worksheet + Answer Key) – Ontario Standards

Grade 6 Science – Invasive Species Worksheet (Worksheet + Answer Key) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Understand how invasive species are introduced and spread in new ecosystems.
  • Identify the ecological impacts caused by invasive species such as zebra mussels and invasive earthworms.
  • Explain factors that facilitate establishment and proliferation of invasive species.
$2.00
6th Grade Science | Instrumentation Principles Worksheet (PDF)

6th Grade Science | Instrumentation Principles Worksheet (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Understand the roles of ammeters and voltmeters in electrical circuits.
  • Identify measurement units of amperes and volts and interpret their readings.
  • Describe how instruments are positioned in series and parallel circuits for measurement.
$2.00
6th Grade Science | Satellite Systems Worksheet (PDF ) - Ontario Standards

6th Grade Science | Satellite Systems Worksheet (PDF ) - Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Understand the functions and categories of artificial satellites.
  • Describe orbital choices such as geostationary and polar orbits.
  • Explain how satellite data contributes to Earth observation and science.
$2.00
6th Grade Science | Adaptation Basics Worksheet (PDF) – Ontario Standards

6th Grade Science | Adaptation Basics Worksheet (PDF) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Understand the different types of animal adaptations: structural, behavioural, and physiological.
  • Identify regional examples of adaptations such as beak variation, seasonal coat colour change, and hibernation.
  • Explain how adaptations help animals survive, reproduce, and occupy specific ecological niches.
$2.00
6th Grade Science | Apparent Motion Worksheet (PDF ) – Ontario Standards

6th Grade Science | Apparent Motion Worksheet (PDF ) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Explain the daily and annual apparent motions of the Sun, Moon, and stars from Earth's perspective.
  • Describe how Earth's rotation and orbit cause celestial phenomena such as rising, setting, and star paths.
$2.00
6th Grade Science | Stewardship Strategies Worksheet (PDF )

6th Grade Science | Stewardship Strategies Worksheet (PDF )

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Understand different stewardship strategies used for biodiversity conservation.
  • Identify trade-offs among various habitat restoration and management approaches.
  • Evaluate criteria for prioritizing conservation actions based on species and ecosystems.
$2.00
Grade 8 Science – Microscopy Basics Worksheet (PDF ) for Ontario Standards

Grade 8 Science – Microscopy Basics Worksheet (PDF ) for Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand the principles of magnification, resolution, and contrast in microscopy
  • Differentiate between light microscopy, stereomicroscopy, and electron imaging
  • Recognize sample preparation artifacts and their impact on observations
$2.00
Grade 8 Science — Viscosity and Fluid Flow Worksheet for Mastery

Grade 8 Science — Viscosity and Fluid Flow Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 8

Learning Objectives

  • Define and distinguish between dynamic viscosity and kinematic viscosity.
  • Compare the flow behavior of low-viscosity fluids like water with high-viscosity oils.
  • Explain how viscosity influences flow rates in pipes and systems according to Poiseuille's law.
$2.00
6th Grade Science | Biodiversity Patterns Worksheet (PDF)

6th Grade Science | Biodiversity Patterns Worksheet (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 6

Learning Objectives

  • Understand the concepts of species richness, abundance, and evenness in ecosystems.
  • Learn sampling techniques such as transects and quadrats to measure biodiversity.
  • Interpret spatial biodiversity patterns and relate them to habitat heterogeneity.
$2.00
Grade 6 Science – Modeling Scientific Systems Worksheet for Mastery

Grade 6 Science – Modeling Scientific Systems Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 6

Learning Objectives

  • Understand the purpose and types of models used in scientific investigations.
  • Identify the strengths and limitations of different models for representing systems.
  • Apply criteria for evaluating the effectiveness of models in scientific explanations.
$2.00
Grade 8 Science | Surface Exchanges Worksheet (PDF) for Ontario Standards

Grade 8 Science | Surface Exchanges Worksheet (PDF) for Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand the mechanisms of surface water and groundwater interactions, including baseflow contribution and hyporheic flow.
  • Explain how permeability, hydraulic gradients, and recharge zones influence exchange rates.
  • Describe the effects of river stage and seasonal variability on surface and groundwater exchange.
$2.00
7th Grade Science | Specialized Cells Worksheet & Answer Key (PDF)

7th Grade Science | Specialized Cells Worksheet & Answer Key (PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the different structures of specialized cells and their functions.
  • Describe how cellular morphology enables tissues and organs to perform specific tasks.
  • Explain the importance of cell specialization in organismal functions.
$2.00
Grade 8 Science | Lever Mechanics Worksheet (PDF ) - Ontario Standards

Grade 8 Science | Lever Mechanics Worksheet (PDF ) - Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Explain the three classes of levers and their fulcrum placements.
  • Calculate the mechanical advantage of different lever types using distance ratios.
  • Analyze the trade-offs between force amplification and range of motion in lever systems.
$2.00
Grade 7 Science — Hierarchy of Organization & Ecosystem Interactions Worksheet

Grade 7 Science — Hierarchy of Organization & Ecosystem Interactions Worksheet

The Resource HubCreated byThe Resource Hub
ScienceGrade 7

Learning Objectives

  • Understand the hierarchical levels of biological organization from individual organisms to the biosphere.
  • Identify the roles of producers, consumers, and decomposers within ecosystems.
  • Describe how energy flows through trophic levels and how structure at each level contributes to ecosystem stability.
$2.00
Grade 7 Science – Gas Behavior Worksheet for Mastery

Grade 7 Science – Gas Behavior Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 7

Learning Objectives

  • Understand how pressure, volume, and temperature interrelate in gases qualitatively.
  • Describe phenomena such as diffusion and compressibility in gases.
  • Relate macroscopic observations to gas behavior in different environmental conditions.
$2.00
Grade 8 Science – Hydraulic Transmission Worksheet (PDF ) – Ontario Standards

Grade 8 Science – Hydraulic Transmission Worksheet (PDF ) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand the principles of fluid-force transmission based on Pascal's law.
  • Explain how input force and piston area affect output force in hydraulic systems.
  • Identify applications of hydraulic systems such as jacks and brake systems.
$2.00
Grade 10 Science | Geologic Mapping Worksheet & Answer Key (NGSS-Aligned)

Grade 10 Science | Geologic Mapping Worksheet & Answer Key (NGSS-Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Understand the purpose and applications of geologic mapping in Earth sciences.
  • Identify different geoscience data sets used in geologic mapping and how they are interpreted.
  • Analyze cross-sections and three-dimensional models to characterize Earth's structural features.
$2.00
Grade 7 Science | Membrane Transport Worksheet & Answer Key (Printable PDF)

Grade 7 Science | Membrane Transport Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the different mechanisms of membrane transport, including passive and active processes.
  • Explain the roles of diffusion, osmosis, and active transport in cellular function.
  • Identify how membrane proteins facilitate substance passage and maintain vital ion balances.
$2.00
Grade 8 Science | Conservation Strategies Worksheet (PDF) – Ontario Standards

Grade 8 Science | Conservation Strategies Worksheet (PDF) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand key principles of freshwater conservation and their importance.
  • Identify effective community and household measures for water resource stewardship.
  • Analyze trade-offs involved in water management and environmental sustainability.
$2.00
Grade 8 Science | Organ Systems Worksheet (PDF) – Ontario Standards

Grade 8 Science | Organ Systems Worksheet (PDF) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Describe how tissue specialization contributes to organ system functions.
  • Identify the main organs within the circulatory, respiratory, and digestive systems.
  • Explain how structural features of organs optimize physiological processes such as gas exchange, nutrient absorption, and waste removal.
$2.00
Grade 10 Science | Feedback Control in Physiology Worksheet (PDF + Answer Key)

Grade 10 Science | Feedback Control in Physiology Worksheet (PDF + Answer Key)

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Describe the principles of negative and positive feedback loops in maintaining physiological stability.
  • Identify key sensors, control centers, and effectors involved in homeostatic regulation.
  • Explain how hormonal, vascular, and buffering systems contribute to feedback mechanisms.
$2.00
Grade 8 Science — Organelles Roles Worksheet for Understanding Cell Functions

Grade 8 Science — Organelles Roles Worksheet for Understanding Cell Functions

The Resource HubCreated byThe Resource Hub
ScienceGrade 8

Learning Objectives

  • Describe the structure and function of major cellular organelles including nucleus, mitochondria, ribosomes, endoplasmic reticulum, Golgi apparatus, lysosomes, and vacuoles.
  • Explain how organelles work together to enable energy conversion, protein synthesis, intracellular transport, and degradation.
  • Analyze how dysfunction of specific organelles can impact overall cellular performance.
$2.00
Grade 7 Science — Adaptive Traits Analysis Worksheet for Mastery

Grade 7 Science — Adaptive Traits Analysis Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 7

Learning Objectives

  • Understand how adaptive traits increase in populations through natural selection.
  • Analyze examples such as pesticide resistance and camouflage to identify mechanisms of adaptation.
  • Explain the role of environmental pressures in shaping trait distributions across generations.
$2.00
Grade 8 Science – Organ Systems Worksheet for Mastery

Grade 8 Science – Organ Systems Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 8

Learning Objectives

  • Explain how tissue specialization contributes to organ system functions.
  • Identify the roles of the circulatory, respiratory, and digestive systems in maintaining homeostasis.
  • Describe how cellular arrangements and tissue interfaces enhance system efficiency.
$2.00
Grade 10 Science | Collision Conservation Worksheet & Answer Key (NGSS Aligned)

Grade 10 Science | Collision Conservation Worksheet & Answer Key (NGSS Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 10

Learning Objectives

  • Understand the principles of conservation of momentum and energy in two-dimensional collisions.
  • Analyze the motion of bodies in elastic and inelastic collisions using vector decomposition.
  • Apply system bookkeeping to tracking velocities and energy distribution post-collision.
$2.00
Grade 8 Science – Work and Energy Worksheet (PDF ) – Ontario Standards

Grade 8 Science – Work and Energy Worksheet (PDF ) – Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand the concept of work as force applied over a displacement.
  • Calculate work done by constant and variable forces in mechanical systems.
  • Relate work input to changes in kinetic and potential energy via the work–energy theorem.
$2.00
Grade 8 Science | Understanding Energy Losses Worksheet (PDF)

Grade 8 Science | Understanding Energy Losses Worksheet (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand the mechanisms of energy dissipation in mechanical systems
  • Identify common causes of efficiency reduction in gears, bearings, and belt drives
  • Learn measurement approaches to quantify mechanical energy losses
$2.00
Grade 8 Science | Understanding Layered Fluids Worksheet (PDF )

Grade 8 Science | Understanding Layered Fluids Worksheet (PDF )

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Understand how temperature and salinity create density gradients in fluids.
  • Explain the concepts of pycnoclines and stratification in natural and engineered systems.
  • Analyze the effects of density differences on vertical mixing and pollutant dispersion.
$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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