Science Worksheets

42,859 subject resources
Surface Exchanges Grade 8 Science Worksheet | Ontario Standards

Surface Exchanges Grade 8 Science Worksheet | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the mechanisms of surface water and groundwater interactions.
  • Identify factors influencing surface exchange rates such as permeability and hydraulic gradients.
  • Examine the effects of river stage and seasonal variability on nutrient and contaminant transfer.
$2.00
Water Treatment Worksheet Grade 8 Science | Ontario Standards

Water Treatment Worksheet Grade 8 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Describe the main principles and stages involved in drinking-water and wastewater treatment.
  • Explain mechanisms for removal of suspended solids, pathogens, and dissolved contaminants.
  • Identify advanced treatment methods such as biological nutrient removal and engineered wetlands.
$2.00
Grade 7 Science Worksheet on Trophic Energy Flow | Ontario Standards

Grade 7 Science Worksheet on Trophic Energy Flow | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Analyze the transfer of energy through trophic levels in various ecosystems.
  • Understand and calculate trophic efficiency percentages and biomass pyramid patterns.
  • Describe the process of solar energy capture by primary producers and energy loss through respiration and heat.
$2.00
Grade 7 Science Worksheet on Chemical Properties | Classroom Printable PDF

Grade 7 Science Worksheet on Chemical Properties | Classroom Printable PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the concept of chemical properties and how they manifest during chemical reactions.
  • Identify indicators such as gas evolution, color change, and precipitate formation related to chemical changes.
  • Differentiate between the chemical stability of noble metals and reactive non-metals.
$2.00
Health Factors Worksheet for Grade 9 Science | Ontario Standards

Health Factors Worksheet for Grade 9 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Identify how lifestyle and environmental factors influence human health.
  • Analyze mechanisms like oxidative stress, inflammation, and hormonal disruption in chronic conditions.
  • Interpret epidemiological data and physiological pathways to understand causal relationships.
$2.00
Grade 7 Science Worksheet on Decomposition Cycles | Ontario Standards

Grade 7 Science Worksheet on Decomposition Cycles | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the processes involved in decomposition and nutrient cycling.
  • Identify the roles of detritivores, fungi, and bacteria in matter breakdown.
  • Describe the transformations of carbon and nitrogen during decomposition.
$2.00
Watershed Systems Grade 8 Science Worksheet | Ontario Standards

Watershed Systems Grade 8 Science Worksheet | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the characteristics and spatial organization of drainage basins and watersheds.
  • Analyze the factors influencing runoff generation and stream network development.
  • Describe the role of storage elements like lakes, wetlands, and floodplains in flow modulation.
$2.00
Mass Conservation Science Worksheet | Grade 9 Ontario Standard Practice

Mass Conservation Science Worksheet | Grade 9 Ontario Standard Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain the principle of conservation of mass in closed systems during chemical reactions.
  • Identify examples where mass remains constant despite apparent changes.
  • Distinguish between gas exchange effects and true mass conservation in experiments.
$2.00
Newton's Laws Science Worksheet for Grade 10 | Ontario Standards

Newton's Laws Science Worksheet for Grade 10 | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the basic principles of Newton's three laws of motion.
  • Identify examples of each law in real-world situations.
  • Apply Newton's second law to predict motion based on force and mass.
$2.00
Pascal Principle Worksheet | Grade 8 Science | Ontario Standards

Pascal Principle Worksheet | Grade 8 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the concept of pressure transmission in confined fluids as described by Pascal's principle.
  • Apply formulas to calculate input and output forces and piston areas in hydraulic systems.
  • Relate theoretical Pascal's principle to real-world hydraulic devices like presses and brakes.
$2.00
Grade 8 Science Worksheet on Submarine Ballast - Printable PDF & Key

Grade 8 Science Worksheet on Submarine Ballast - Printable PDF & Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand how ballast systems control buoyancy by adjusting water volume and internal mass distribution.
  • Explain the concept of neutral buoyancy and how submarines maintain depth during navigation.
  • Analyze how changes in ballast tank volume and fluid density affect net buoyant force and submarine stability.
$2.00
Circulatory Transport Worksheet Grade 9 Science | Ontario Standards

Circulatory Transport Worksheet Grade 9 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the structure and function of the cardiovascular system.
  • Explain how blood flow is regulated to meet tissue demands.
  • Identify components of blood and their roles in transport.
$2.00
Grade 8 Science Worksheet | Regional Case Study | Ontario Standards

Grade 8 Science Worksheet | Regional Case Study | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Analyze hydrologic cycle dynamics within a regional water system.
  • Understand watershed connectivity and groundwater-surface interactions.
  • Identify governance challenges in large basin water management.
$2.00
Grade 7 Science Worksheet on Restoration Strategies | Ontario Standards

Grade 7 Science Worksheet on Restoration Strategies | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the principles of ecological restoration, including reference conditions and long-term monitoring.
  • Identify different restoration approaches and the importance of habitat connectivity and genetic considerations.
  • Evaluate trade-offs between short-term recovery and long-term resilience in ecosystem management.
$2.00
Grade 6 Science Worksheet on Combined Circuits - Printable PDF & Answer Key

Grade 6 Science Worksheet on Combined Circuits - Printable PDF & Answer Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Understand how to decompose complex mixed series-parallel circuits into simpler subcircuits.
  • Explain how voltage and current distribute in combined circuit configurations.
  • Identify diagnostic indicators when circuit components change brightness or reading values.
$2.00
Grade 7 Science Worksheet on Freshwater Dynamics | Ontario Standards

Grade 7 Science Worksheet on Freshwater Dynamics | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Describe the structure and stratification of freshwater systems such as ponds and lakes.
  • Explain how oxygen gradients, light penetration, and seasonal changes affect community composition.
  • Understand ecological phenomena like thermal turnover and their impact on habitat resources.
$2.00
Food Webs Worksheet for Grade 6 Science | Ontario Standards Practice

Food Webs Worksheet for Grade 6 Science | Ontario Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Understand the roles of producers, consumers, and decomposers in food webs.
  • Explain how energy flows and matter cycles through different trophic levels.
  • Analyze the effects of species removal or overpopulation on ecosystems.
$2.00
Grade 9 Science | Decision Modeling Worksheet & Answer Key (Printable PDF)

Grade 9 Science | Decision Modeling Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand how systems and decision models are applied to evaluate mitigation and adaptation strategies.
  • Analyze trade-offs among environmental, social, and economic variables using scenario analysis.
  • Evaluate policy instruments such as carbon pricing and land-use planning for sustainable development.
$2.00
Viscosity and Flow Grade 8 Science Worksheet with Answer Key – Ontario Standard

Viscosity and Flow Grade 8 Science Worksheet with Answer Key – Ontario Standard

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Define and distinguish between dynamic and kinematic viscosity.
  • Explain how viscosity influences flow rates in fluids.
  • Compare low-viscosity and high-viscosity fluids in practical scenarios.
$2.00
Wheel And Axle Grade 4 Science Worksheet | Ontario Standards

Wheel And Axle Grade 4 Science Worksheet | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 4

Learning Objectives

  • Understand how wheel-and-axle systems convert rotational motion into linear force.
  • Identify the differences between fixed and movable pulleys.
  • Explain how the sizes of wheel and axle affect mechanical advantage.
$2.00
Environmental Health Science Worksheet | Grade 9 Standard Practice

Environmental Health Science Worksheet | Grade 9 Standard Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the impact of environmental exposures on cellular processes and long-term health.
  • Identify key pollutants and hazards affecting organ system performance.
  • Explain dose-response relationships and vulnerability factors in environmental health.
$2.00
Grade 9 Science Worksheet on Simple Machines | Ontario Standards Practice

Grade 9 Science Worksheet on Simple Machines | Ontario Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the basic types of simple machines and their functions.
  • Explain how simple machines modify force and displacement to improve effort.
  • Calculate ideal mechanical advantage for different simple machine setups.
$2.00
Compound Machines Worksheet for Grade 9 Science | Ontario Standard

Compound Machines Worksheet for Grade 9 Science | Ontario Standard

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand how to analyze and calculate the overall mechanical advantage of compound machines.
  • Differentiate between ideal and actual mechanical advantage considering frictional and deformational losses.
  • Apply concepts of force and displacement relationships in designing and analyzing compound systems.
$2.00
Grade 6 Science Worksheet on Parallel Characteristics – Ontario Standards

Grade 6 Science Worksheet on Parallel Characteristics – Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Understand the concept of parallel circuits and their properties.
  • Identify the differences between series and parallel wiring.
  • Explain the practical advantages of parallel circuits in household wiring.
$2.00
Integrated Mechanisms Science Worksheet for Grade 4 | Ontario Standards

Integrated Mechanisms Science Worksheet for Grade 4 | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 4

Learning Objectives

  • Understand how gears, pulleys, levers, and linkages work together to produce specific force or motion outcomes.
  • Identify the design trade-offs involved in combining simple mechanisms, such as torque versus speed or simplicity versus complexity.
  • Analyze examples like winches and geared lifts to understand how interface points and sequencing produce desired outputs.
$2.00
Chemical Properties Worksheet Grade 9 Science | Ontario Standards

Chemical Properties Worksheet Grade 9 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the concept of chemical properties as tendencies to undergo specific chemical changes.
  • Identify examples of chemical reactions such as rusting and combustion.
  • Learn how observation of reaction products indicates chemical transformation.
$2.00
Grade 7 Science Worksheet on Biodiversity Indices | Ontario Standards

Grade 7 Science Worksheet on Biodiversity Indices | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the concept of biodiversity indices and what they measure.
  • Identify different biodiversity metrics such as species richness and evenness.
  • Interpret diversity values across various habitats.
$2.00
10th Grade Science | Energy Conservation Worksheet & Answer Key (Printable PDF)

10th Grade Science | Energy Conservation Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the principles of energy conservation in closed and isolated systems.
  • Identify how energy converts between kinetic and potential stores in mechanical examples.
  • Explain the concept of energy bookkeeping across system boundaries under idealized assumptions.
$2.00
Grade 9 Science Worksheet on Tissue Types | Ontario Standards

Grade 9 Science Worksheet on Tissue Types | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Identify the four main tissue types and their specialized functions.
  • Describe the cellular composition and extracellular matrix properties of each tissue type.
  • Relate tissue architecture to their roles in organ mechanics and signaling functions.
$2.00
Grade 10 Science | Selection Types Worksheet & Answer Key (Printable PDF)

Grade 10 Science | Selection Types Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the different modes of natural selection and their effects on populations.
  • Identify examples of directional, stabilizing, and disruptive selection.
  • Explain the roles of frequency-dependent and sexual selection in evolution.
$2.00
Grade 8 Science | The Hydrologic Cycle Worksheet (PDF)

Grade 8 Science | The Hydrologic Cycle Worksheet (PDF)

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Describe the key processes involved in the water cycle, including evaporation, condensation, precipitation, infiltration, and runoff.
  • Explain the concepts of reservoirs, residence times, and the influence of solar energy and gravity on water movement.
  • Analyze the importance of water redistribution for freshwater availability at regional scales.
$2.00
Heat Capacity Worksheet for Grade 7 Science | Alberta Standards Practice

Heat Capacity Worksheet for Grade 7 Science | Alberta Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the concept of specific heat capacity and its units.
  • Calculate the amount of energy required to change the temperature of a substance using mass, specific heat, and temperature change.
  • Apply unit conversions and interpret tabular data to solve thermal energy problems.
$2.00
Physical Changes Worksheet Grade 9 Science Ontario Standards PDF

Physical Changes Worksheet Grade 9 Science Ontario Standards PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Define and distinguish between physical and chemical changes.
  • Identify examples of physical changes such as melting, freezing, evaporation, condensation, and dissolution.
  • Explain how energy transfer occurs during phase changes.
$2.00
Climate Impacts Worksheet for Grade 8 Science | Ontario Standards

Climate Impacts Worksheet for Grade 8 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand how climate variability affects water systems.
  • Identify the consequences of changing precipitation and snowpack dynamics.
  • Analyze impacts of evapotranspiration and runoff timing on water availability.
$2.00
Grade 6 Science Worksheet on Conductor Properties | Ontario Standards

Grade 6 Science Worksheet on Conductor Properties | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Understand the concept of electrical conductivity and its relation to free electrons.
  • Identify common conducting materials and how their physical properties affect conductivity.
  • Explain the factors influencing electrical conductivity such as material composition, temperature, and area.
$2.00
Systems Analysis Worksheet for Grade 8 Science | Alberta Standards

Systems Analysis Worksheet for Grade 8 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the components and forces involved in complex systems.
  • Analyze vector contributions and assess equilibrium or net acceleration.
  • Identify internal vs. external forces within systems.
$2.00
Grade 8 Science — Rock Evidence Worksheet for Mastering Geological Clues

Grade 8 Science — Rock Evidence Worksheet for Mastering Geological Clues

The Resource HubCreated byThe Resource Hub
ScienceGrade 8

Learning Objectives

  • Describe the classification of igneous, sedimentary, and metamorphic rocks.
  • Explain the processes involved in the rock cycle such as melting, cooling, sedimentation, and metamorphism.
  • Identify evidence such as strata, fossils, and radiometric dating used to understand Earth's history.
$2.00
Grade 8 Science Worksheet | Invasive Species Activities and Questions

Grade 8 Science Worksheet | Invasive Species Activities and Questions

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the concept of invasive species and their ecological impacts.
  • Identify pathways through which invasive species spread.
  • Analyze the effects of invasive plants and aquatic organisms on native biodiversity and ecosystems.
$2.00
Grade 8 Science – Energy Transfer Worksheet for Mastery | PDF + Answer Key

Grade 8 Science – Energy Transfer Worksheet for Mastery | PDF + Answer Key

The Resource HubCreated byThe Resource Hub
ScienceGrade 8

Learning Objectives

  • Describe the mechanisms of heat transfer: conduction, convection, and radiation.
  • Explain how energy transfer affects temperature changes and phase transitions.
  • Identify examples of energy transfer processes in real-world contexts.
$2.00
Reaction Yield Worksheet for Grade 10 Science | Ontario Standards

Reaction Yield Worksheet for Grade 10 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand the concepts of theoretical, actual, and percent yields in chemical reactions.
  • Identify limiting reagents in chemical processes based on mass relationships.
  • Apply conservation of mass principles to calculate reaction yields and efficiency.
$2.00
Electromagnetic Induction Grade 12 Science Worksheet with Answer Key

Electromagnetic Induction Grade 12 Science Worksheet with Answer Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Define electromagnetic induction and understand Faraday’s law.
  • Explain how changing magnetic flux induces an electric current.
  • Describe applications of electromagnetic induction such as generators and transformers.
$2.00
Hydrostatic Variation Worksheet | Science Grade 8 Ontario Standards

Hydrostatic Variation Worksheet | Science Grade 8 Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Explain the relationship between hydrostatic pressure, fluid density, and depth.
  • Describe the principles of communicating vessels and the hydrostatic paradox.
  • Calculate pressure at different depths and understand its applications in engineering and natural systems.
$2.00
Grade 7 Science — Atomic Structure Worksheet for Mastery

Grade 7 Science — Atomic Structure Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 7

Learning Objectives

  • Understand the basic components of an atom: protons, neutrons, and electrons.
  • Relate atomic number and mass number to element identity and isotopic variation.
  • Describe simple electron arrangements and understand their role in periodic trends.
$2.00
Contaminant Transport Science Worksheet | Ontario Grade 8 Standard

Contaminant Transport Science Worksheet | Ontario Grade 8 Standard

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the processes governing movement of contaminants in surface and groundwater.
  • Identify key mechanisms such as advection, dispersion, and biodegradation affecting contaminant fate.
  • Explain the formation and migration of contaminant plumes in aquifers.
$2.00
Grade 8 Science Worksheet on Grid Context with Answer Key – Alberta Standards

Grade 8 Science Worksheet on Grid Context with Answer Key – Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 8

Learning Objectives

  • Understand the structure and regional characteristics of electric power grids.
  • Identify components involved in power grid operations and management.
  • Analyze regional examples of energy generation and their influence on grid design.
$2.00
Grade 6 Science Worksheet on Biodiversity Roles | Alberta Standards

Grade 6 Science Worksheet on Biodiversity Roles | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 6

Learning Objectives

  • Understand the interactions among trees, fungi, animals, and plants in ecosystems.
  • Identify key species like beavers, fungi, and cavity-nesting birds and their ecological roles.
  • Explain how species diversity contributes to ecosystem resilience and stability.
$2.00
Plate Dynamics Worksheet for Grade 10 Science | Alberta Standards

Plate Dynamics Worksheet for Grade 10 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 10

Learning Objectives

  • Understand how tectonic plate interactions influence surface landscapes and geological features.
  • Explain the processes of mountain-building, crustal deformation, and sedimentary basin development.
  • Describe the connection between deep Earth processes and surface environmental changes.
$2.00
Material Properties Worksheet | Grade 7 Science | Alberta Standards

Material Properties Worksheet | Grade 7 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand how different materials behave under compression, tension, and bending in load-bearing structures.
  • Compare timber, steel, and reinforced concrete regarding strength, stiffness, and environmental resilience.
  • Analyze the influence of material properties on long-term performance and maintenance in cold climates.
$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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