Science Worksheets

42,859 subject resources
Grade 10 Science | Feedback Control in Organisms Worksheet (PDF)

Grade 10 Science | Feedback Control in Organisms Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Explain the mechanisms of negative and positive feedback in physiological processes.
  • Compare different feedback loops and their roles in homeostasis and physiological regulation.
  • Illustrate the consequences of failure in feedback regulation for organism health and ecosystems.
$3.00
Grade 11 Science | Percent Yield Worksheet (PDF) – Alberta Standards

Grade 11 Science | Percent Yield Worksheet (PDF) – Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Explain how to calculate theoretical yield using balanced chemical equations and limiting reagent analysis.
  • Describe factors that influence actual yield and the importance of percent yield in industrial contexts.
$3.00
Grade 12 Science – Genetic Molecules Worksheet (AP Standards) (PDF)

Grade 12 Science – Genetic Molecules Worksheet (AP Standards) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 12

Learning Objectives

  • Describe the structure and function of nucleic acids.
  • Explain the mechanisms of DNA replication and mutation.
  • Analyze how molecular changes affect genome organization and inheritance.
$3.00
Grade 10 Science – Bonding Types Worksheet (PDF) – Alberta Standards

Grade 10 Science – Bonding Types Worksheet (PDF) – Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Identify the different types of bonding (ionic, covalent, metallic) at the particle level
  • Explain how bonding types influence the physical properties of substances
  • Predict physical properties based on atomic interactions and bonding types
$3.00
Grade 12 Science Oscillator Energy Worksheet (AP) – Science 1 PDF

Grade 12 Science Oscillator Energy Worksheet (AP) – Science 1 PDF

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 12

Learning Objectives

  • Describe the energy exchange between potential and kinetic energy in oscillatory systems.
  • Explain how amplitude affects the energy in simple harmonic motion.
  • Analyze the effects of damping on energy dissipation in oscillators.
$3.00
Grade 12 Science | Chemical Fate Worksheet (PDF) – Alberta Standards

Grade 12 Science | Chemical Fate Worksheet (PDF) – Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 12

Learning Objectives

  • Understand the processes of chemical dissolution, sorption, volatilization, and biodegradation in soil and water systems.
  • Analyze case studies of contaminant pathways such as agricultural runoff and petrochemical spills.
  • Evaluate how kinetic and equilibrium considerations influence contaminant distribution and remediation strategies.
$3.00
Grade 11 Science | Titration Calculations Worksheet (PDF)

Grade 11 Science | Titration Calculations Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Understand the principles of titration and stoichiometry in acid-base reactions
  • Apply concentration relationships to solve titration problems
  • Determine unknown concentrations, equivalence volumes, and endpoint pH
$3.00
Grade 7 Science | Space Technology Worksheet (Worksheet + Answer Key) - TEKS Aligned

Grade 7 Science | Space Technology Worksheet (Worksheet + Answer Key) - TEKS Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Understand key technologies used in space exploration such as telescopes, satellites, and spacecraft propulsion.
  • Identify historical missions and their contributions to space science.
  • Explain how robotic missions and space stations gather data about extraterrestrial environments.
$3.00
6th Grade Science | Forest Types Exploration Worksheet (PDF)

6th Grade Science | Forest Types Exploration Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Describe major regional forest types such as boreal mixedwood, montane, subalpine, and aspen parkland.
  • Identify environmental conditions that influence forest distribution, including elevation, soil moisture, and fire history.
  • Recognize characteristic species compositions of different forest types.
$3.00
Grade 8 Science | Understanding Power Grid Regional Characteristics (Worksheet + Answer Key)

Grade 8 Science | Understanding Power Grid Regional Characteristics (Worksheet + Answer Key)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 8

Learning Objectives

  • Understand how electric power grids integrate generation, transmission, and distribution.
  • Identify regional generation sources and their influence on the grid.
  • Explain grid operation processes, including voltage stepping and losses.
$3.00
Grade 6 Science | Energy Flow Worksheet – NGSS Standards (PDF)

Grade 6 Science | Energy Flow Worksheet – NGSS Standards (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Describe the components and structure of food webs in terrestrial and aquatic environments.
  • Explain the role of producers, consumers, and decomposers in energy transfer and matter cycling.
  • Interpret energy pyramids and understand trophic transfer efficiency.
$3.00
Grade 7 Science | Quantitative Models Worksheet (Answer Key) – NGSS Aligned

Grade 7 Science | Quantitative Models Worksheet (Answer Key) – NGSS Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Understand how mathematical and statistical tools quantify traits, population dynamics, and evolutionary processes.
  • Apply models like Hardy-Weinberg and probability-based inheritance to analyze genetic data.
  • Interpret graphs and charts displaying fitness differentials and allele frequency changes.
$3.00
Grade 7 Science | Wetland Functions Worksheet (PDF) – Alberta Standards

Grade 7 Science | Wetland Functions Worksheet (PDF) – Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Describe the hydrological, chemical, and biological functions of wetlands.
  • Identify examples of wetland types and their ecological roles.
  • Explain how wetlands contribute to landscape water regulation and biodiversity.
$3.00
Grade 9 Science – Chemical Reactions Worksheet (PDF) – Alberta Standards

Grade 9 Science – Chemical Reactions Worksheet (PDF) – Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Describe the process of chemical reactions and how atoms rearrange to form new products.
  • Identify common types of chemical reactions such as combustion, synthesis, and decomposition.
  • Write and interpret symbolic chemical equations for various reactions.
$3.00
Grade 9 Science | Energy Pathways Worksheet (AP Standard, PDF)

Grade 9 Science | Energy Pathways Worksheet (AP Standard, PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Describe the process of ATP production during cellular respiration and photosynthesis.
  • Explain how catabolic and anabolic reactions are coupled in energy transfer.
  • Compare the roles of electron transport chains in photosynthesis and cellular respiration.
$3.00
Grade 9 Science | Patterns of Inheritance Worksheet (PDF)

Grade 9 Science | Patterns of Inheritance Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Understand how basic Mendelian inheritance patterns predict trait ratios in offspring.
  • Distinguish between dominant and recessive alleles and their effects on phenotype.
  • Use Punnett squares to predict probabilities of inherited traits.
$3.00
Grade 12 Science | Cell Architecture Worksheet (AP) (PDF)

Grade 12 Science | Cell Architecture Worksheet (AP) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 12

Learning Objectives

  • Identify the key components of cellular structure and their functions.
  • Explain how cytoskeletal networks and membrane interactions influence cell shape and transport.
  • Describe the role of molecular motors and filament dynamics in cellular resilience and motility.
$3.00
Grade 11 Science | Transport Dynamics Worksheet + Answer Key (PDF)

Grade 11 Science | Transport Dynamics Worksheet + Answer Key (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Understand how electrochemical gradients and membrane properties facilitate ion and molecule movement across membranes.
  • Explain the roles of active pumps, coupled transporters, and ion channels in maintaining cellular function.
  • Describe how osmotic effects and tonicity influence cell volume and physiology.
$3.00
Grade 9 Science | Vectors and Forces Worksheet (PDF) | Ontario Standards

Grade 9 Science | Vectors and Forces Worksheet (PDF) | Ontario Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Understand how to represent forces using vectors, including magnitude and direction.
  • Learn to resolve forces into components and compute the resultant vector.
  • Apply graphical and analytical methods to analyze forces in two-dimensional contexts.
$3.00
Grade 11 Science – Bond Polarity Worksheet (PDF) – Alberta Standards

Grade 11 Science – Bond Polarity Worksheet (PDF) – Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Explain the concept of bond dipoles and how they relate to molecular polarity.
  • Distinguish between polar bonds and polar molecules with examples such as HCl and H2O.
  • Analyze the implications of molecular polarity for solubility and environmental interactions.
$3.00
6th Grade Science | Surface Change Worksheet  + Answer Key | NGSS Aligned

6th Grade Science | Surface Change Worksheet + Answer Key | NGSS Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Describe geologic processes that modify Earth's surface over different time scales.
  • Identify evidence such as rock strata and erosion rates that explain landscape evolution.
  • Differentiate between rapid events like volcanic eruptions and slow processes like weathering.
$3.00
Grade 11 Science | Dipole Interactions Worksheet (PDF) – Alberta Standards

Grade 11 Science | Dipole Interactions Worksheet (PDF) – Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Describe how permanent dipole moments influence molecular attraction and phase behavior.
  • Analyze real-world examples of dipole interactions in solvent–solute relationships and atmospheric gases.
  • Evaluate how molecular polarity affects properties such as boiling points and miscibility.
$3.00
Grade 10 Science – Metabolic Control Worksheet (PDF) for Alberta Standards

Grade 10 Science – Metabolic Control Worksheet (PDF) for Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Understand how enzyme kinetics, feedback inhibition, and compartmentalization regulate cellular metabolism.
  • Explain the influence of environmental factors like temperature and nutrients on metabolic processes in Alberta species.
  • Describe regulatory motifs that optimize resource allocation and maintain cellular viability under seasonal cycles.
$3.00
6th Grade Science | Defining Problems Worksheet (NGSS Aligned) – Science PDF

6th Grade Science | Defining Problems Worksheet (NGSS Aligned) – Science PDF

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Understand how to specify criteria and constraints for a design problem.
  • Identify relevant scientific principles that relate cause and effect.
  • Use models to clarify problem requirements and potential impacts on systems.
$3.00
Grade 6 Science | Evidence Communication (Worksheet + Answer Key) – Alberta Standards

Grade 6 Science | Evidence Communication (Worksheet + Answer Key) – Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Understand methods for summarizing patterns in scientific data.
  • Learn to select appropriate visuals such as bar, line, and scatter plots for representing Alberta phenomena.
  • Gain skills in citing data sources, labelling units, and crafting clear evidence-based summaries.
$3.00
Grade 10 Science – Physical Properties of Substances Worksheet (PDF)

Grade 10 Science – Physical Properties of Substances Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Identify and differentiate between intensive and extensive physical properties.
  • Explain the significance of physical and chemical properties in material selection and environmental behavior.
  • Apply knowledge of physical and chemical properties to real-world examples.
$3.00
6th Grade Science | Understanding Orbital Motion Worksheet (Answer Key) – NGSS

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

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Explain the role of gravity in maintaining planetary and satellite orbits.
  • Describe how gravitational attraction influences orbital paths and periods within the solar system.
  • Compare orbital dynamics of different planetary and satellite systems based on mass and distance.
$3.00
6th Grade Science | Earth–Sun Geometry & Predictive Models Worksheet (PDF)

6th Grade Science | Earth–Sun Geometry & Predictive Models Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Understand how models represent Earth–Sun relationships to predict celestial phenomena.
  • Apply simplified models to regional sky observations and calendar-based patterns.
  • Analyze how axial tilt and orbital position affect daylight and seasons.
$3.00
Grade 11 Science | Respiration Pathways Worksheet (PDF) – TEKS Aligned

Grade 11 Science | Respiration Pathways Worksheet (PDF) – TEKS Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Explain the sequence of biochemical pathways involved in cellular respiration.
  • Describe how electrons are transferred in the electron transport chain and how this process produces ATP.
  • Identify the roles of glycolysis, the citric acid cycle, and the electron transport chain in energy production.
$3.00
Grade 10 Science | Plant Systems Worksheet (Answer Key) – Alberta Standard

Grade 10 Science | Plant Systems Worksheet (Answer Key) – Alberta Standard

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Describe the structure and function of key plant organ systems in resource acquisition, transport, and reproduction.
  • Explain how plant systems adapt to different environmental conditions, particularly in Alberta's regional landscapes.
  • Analyze the relationship between plant anatomy and environmental responses or agricultural practices.
$3.00
Grade 11 Science | Environmental Applications of Acid–Base Chemistry Worksheet (PDF)

Grade 11 Science | Environmental Applications of Acid–Base Chemistry Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Understand how acid–base reactions are applied in environmental management practices.
  • Analyze pH data and stoichiometric calculations related to neutralization processes.
  • Evaluate buffer systems and their roles in maintaining environmental stability.
$3.00
Grade 11 Science – Periodic Trends Worksheet (PDF) (Worksheet + Answer Key)

Grade 11 Science – Periodic Trends Worksheet (PDF) (Worksheet + Answer Key)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Explain how atomic radius, ionization energy, and electronegativity vary across the periodic table.
  • Describe the influence of periodic trends on element bonding behavior and material properties.
  • Analyze regional examples such as corrosion in pipelines and alloying in metallurgy in relation to periodic patterns.
$3.00
Grade 8 Science | Energy Forms (Worksheet + Answer Key) – TEKS Aligned

Grade 8 Science | Energy Forms (Worksheet + Answer Key) – TEKS Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 8

Learning Objectives

  • Identify and describe different types of energy including kinetic, potential, elastic, thermal, chemical, and electrical.
  • Understand how energy transforms from one form to another in everyday systems.
  • Apply basic equations to compare kinetic and potential energy quantitatively.
$3.00
Grade 7 Science | Levers and Pulleys Worksheet (PDF) – Alberta Standard

Grade 7 Science | Levers and Pulleys Worksheet (PDF) – Alberta Standard

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Understand the basic principles of levers and pulley systems and how they modify effort and direction.
  • Calculate torque and mechanical advantage in lever and pulley arrangements.
  • Relate geometry and physics concepts to force multiplication in real-world examples.
$3.00
6th Grade Science – Pressure Maps Worksheet (Ontario) (Practice Set)

6th Grade Science – Pressure Maps Worksheet (Ontario) (Practice Set)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Understand the concept of surface pressure distribution around wing sections
  • Identify features such as stagnation points, suction peaks, and pressure coefficient patterns
  • Explain how camber and angle of attack influence pressure minima
$3.00
Grade 7 Science | Mass Measurements Worksheet (Answer Key) | BC Standards

Grade 7 Science | Mass Measurements Worksheet (Answer Key) | BC Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Understand how mass measurements relate to conservation of mass during chemical processes.
  • Identify factors that can affect mass measurements and how to control them.
  • Describe the importance of including all phases of reactants and products in mass accounting.
$3.00
Grade 7 Science - Convection Systems Worksheet (PDF) | Alberta Standards

Grade 7 Science - Convection Systems Worksheet (PDF) | Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Explain how convection transports heat in fluids.
  • Identify natural and forced convection examples in real-world scenarios.
  • Describe the flow patterns and boundary layers involved in convection.
$3.00
Grade 9 Science – Electrical Applications(Worksheet + Answer Key) | Alberta Standards

Grade 9 Science – Electrical Applications(Worksheet + Answer Key) | Alberta Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Understand how device ratings and environmental factors influence electrical system design.
  • Identify safety measures and protective devices used in electrical applications.
  • Apply criteria for evaluating energy efficiency and environmental impact of electrical systems.
$3.00
Grade 9 Science | Fossil Records Worksheet (Answer Key) – TEKS Alignment

Grade 9 Science | Fossil Records Worksheet (Answer Key) – TEKS Alignment

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Understand how fossil records provide evidence for past life and evolution.
  • Identify different types of fossils and methods used to date them.
  • Explain the significance of transitional fossils and stratigraphy in reconstructing evolutionary history.
$3.00
Grade 10 Science | Stellar Lifecycles Worksheet (PDF) – NGSS Standards

Grade 10 Science | Stellar Lifecycles Worksheet (PDF) – NGSS Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Understand the key processes involved in stellar evolution, including nuclear fusion and energy transport mechanisms.
  • Identify the main stages of stellar lifecycle and their characteristics.
  • Use the Hertzsprung-Russell diagram to interpret changes in star luminosity and temperature over time.
$3.00
Grade 10 Science | Heat Transfer Worksheet + Answer Key – BC Standards

Grade 10 Science | Heat Transfer Worksheet + Answer Key – BC Standards

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Understand the three mechanisms of heat transfer: conduction, convection, and radiation.
  • Identify how material properties affect heat transfer rates.
  • Explain the roles of thermal conductivity and surface area in heat flow.
$3.00
Grade 10 Science | Quantitative Communication AP Worksheet (PDF) with Answer Key

Grade 10 Science | Quantitative Communication AP Worksheet (PDF) with Answer Key

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Understand conventions and strategies for reporting quantitative results including uncertainty notation and significant digits.
  • Apply graphical annotations effectively while communicating data and results.
  • Evaluate the role of numerical summaries and confidence intervals in supporting scientific conclusions.
$3.00
Grade 11 Science – Mineral Deposits Worksheet + Answer Key | BC Standard

Grade 11 Science – Mineral Deposits Worksheet + Answer Key | BC Standard

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Identify and describe different types of mineral deposits and their geological processes.
  • Understand the factors influencing the economic viability of mineral deposits.
  • Explain the environmental and landscape impacts of mineral extraction.
$3.00
Grade 7 Science | Rock Strata & Stratigraphy NGSS Worksheet (PDF)

Grade 7 Science | Rock Strata & Stratigraphy NGSS Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Understand the principles of relative dating such as superposition, original horizontality, and cross-cutting relationships.
  • Identify key stratigraphic markers like fossils, unconformities, and intrusions used to correlate rock layers.
  • Synthesize stratigraphic data and field observations to interpret Earth's geological history.
$3.00
Grade 9 Science | Classification Foundations Worksheet (Answer Key) – TEKS Aligned

Grade 9 Science | Classification Foundations Worksheet (Answer Key) – TEKS Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Understand the hierarchical structure of biological classification systems.
  • Identify key taxonomic ranks and their characteristics.
  • Differentiate between traditional and modern classification approaches.
$3.00
Grade 9 Science | Cell Theory Worksheet (Answer Key) – TEKS-Aligned

Grade 9 Science | Cell Theory Worksheet (Answer Key) – TEKS-Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Describe the main ideas of cell theory including the role of cells in all living organisms.
  • Differentiate between unicellular and multicellular organisms and understand cell specialization.
  • Compare prokaryotic and eukaryotic cell structures and explain how cellular organization underlies organism functions.
$3.00
Grade 9 Science – Regulatory Mechanisms Worksheet (Answer Key) | TEKS Aligned

Grade 9 Science – Regulatory Mechanisms Worksheet (Answer Key) | TEKS Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Explain how genes are regulated through promoter, enhancer, silencers, and transcription factors.
  • Describe epigenetic modifications such as DNA methylation and histone acetylation and their effects on gene expression.
  • Analyze how regulatory networks and feedback loops respond to developmental and environmental signals.
$3.00
Grade 9 Science | Phylogenetic Trees Worksheet (Answer Key) – TEKS Aligned

Grade 9 Science | Phylogenetic Trees Worksheet (Answer Key) – TEKS Aligned

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 9

Learning Objectives

  • Understand the concept of phylogenetic trees and their purpose in illustrating evolutionary relationships.
  • Interpret different types of phylogenetic trees, including rooted and unrooted trees.
  • Identify monophyletic, paraphyletic, and polyphyletic groups within trees.
$3.00

Browse more categories

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.

Every worksheet on MyTeachingSheets is created by independent teacher-authors and reviewed before publication. All resources download as printable PDFs for classroom, homework, or at-home practice, and many include answer keys. Preview any worksheet free before buying.