Science Worksheets

42,859 subject resources
Chromosomes and DNA Worksheet | Grade 9 Science Activities

Chromosomes and DNA Worksheet | Grade 9 Science Activities

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Explain how the double-helix structure of DNA supports base pairing and heredity.
  • Describe how chromosomes package DNA and how loci relate to gene location.
  • Compare nuclear DNA with organelle genomes and interpret basic ideas about karyotypes.
$5.00
Grade 10 Science Cell Division Worksheet (PDF +Answer Key)

Grade 10 Science Cell Division Worksheet (PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Identify the stages of mitosis and explain their functions.
  • Describe the process of chromosomal segregation during cell division.
  • Understand the role of cell cycle checkpoints in regulating cell division.
$3.00
Grade 10 Science | Reaction Types Worksheet (Ontario) PDF

Grade 10 Science | Reaction Types Worksheet (Ontario) PDF

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Identify and classify different reaction types such as synthesis, decomposition, single and double displacement, and combustion.
  • Recognize characteristic reactant-product patterns in various chemical reactions.
  • Understand the role of redox considerations and predict possible product classes.
$3.00
Grade 11 Science | Organelle Pathways Worksheet – Ontario Standards (PDF)

Grade 11 Science | Organelle Pathways Worksheet – Ontario Standards (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Explain protein targeting mechanisms within cells.
  • Identify the roles of vesicular transport and the endomembrane system.
  • Describe the processes of co-translational import into the endoplasmic reticulum, Golgi modification, and lysosomal degradation.
$3.00
Strong Versus Weak Science Worksheet for Grade 11 | Alberta Standards

Strong Versus Weak Science Worksheet for Grade 11 | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the difference between strong and weak acids and bases in terms of ionization.
  • Identify examples of strong and weak acids and bases in chemical reactions.
  • Explain how the strength of acids and bases influences pH and environmental impact.
$2.00
Grade 7 Science – Solution Comparison in Bridge Design Worksheet(PDF + Answers)

Grade 7 Science – Solution Comparison in Bridge Design Worksheet(PDF + Answers)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 7

Learning Objectives

  • Understand the factors that influence bridge design durability and cost
  • Model different bridge configurations to evaluate performance
  • Analyze trade-offs between strength, expense, and manufacturability
$3.00
Grade 9 Science Transmission Tradeoffs in Communication Systems(PDF + Answers)

Grade 9 Science Transmission Tradeoffs in Communication Systems(PDF + Answers)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 9

Learning Objectives

  • Understand the differences between digital and analog signals.
  • Learn how bandwidth and signal-to-noise ratio affect data transmission.
  • Explore sampling criteria and error-correcting techniques used in communication.
$3.00
Grade 10 Science – Biodiversity Change Worksheet (PDF +Answer Key)

Grade 10 Science – Biodiversity Change Worksheet (PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Understand the concept of biodiversity and its importance in ecosystems.
  • Identify factors that cause biodiversity to change over time.
  • Evaluate evidence used to assess biodiversity loss and recovery.
$3.00
Grade 6 Science | Integrated Management Worksheet with Short Notes (PDF)

Grade 6 Science | Integrated Management Worksheet with Short Notes (PDF)

Meadowlark WorksheetsCreated byMeadowlark Worksheets
ScienceGrade 6

Learning Objectives

  • Understand the concept of integrated management considering ecological, economic, and social factors.
  • Identify forest management approaches used in Alberta, such as ecosystem-based management and adaptive planning.
  • Analyze how landscape-scale planning and stakeholder collaboration support forest resilience.
$3.00
Biodiversity Patterns Worksheet | NGSS Grade 6 Ecology Activity

Biodiversity Patterns Worksheet | NGSS Grade 6 Ecology Activity

Elena BrooksCreated byElena Brooks
ScienceGrade 6

Learning Objectives

  • Understand how island size influences species diversity.
  • Analyze spatial patterns of biodiversity.
  • Interpret data related to species richness across ecosystems.
$5.00
Grade 11 Science – Community Interactions Worksheet (PDF +Answer Key)

Grade 11 Science – Community Interactions Worksheet (PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 11

Learning Objectives

  • Identify examples of mutualism in ecosystems
  • Understand the role of mutualism in community stability
  • Analyze how mutualistic relationships benefit both species involved
$3.00
Grade 10 Science – Adaptation Planning in Coastal Environments(PDF + Answers)

Grade 10 Science – Adaptation Planning in Coastal Environments(PDF + Answers)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Understand the concept of infrastructural adaptation for coastal protection.
  • Evaluate different strategies such as seawalls, floodplain restoration, and land-use zoning.
  • Analyze the ecological, social, and economic trade-offs involved in adaptation measures.
$3.00
Grade 10 Science | ATP and Energy Worksheet (Ontario Standards) (PDF)

Grade 10 Science | ATP and Energy Worksheet (Ontario Standards) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Understand the molecular structure of ATP and its role as a central energy carrier.
  • Explain how energy is released through phosphate bond hydrolysis.
  • Describe mechanisms of energy coupling that drive cellular work.
$3.00
Grade 10 Science | Plate Tectonics Worksheet (Ontario Standards) (PDF)

Grade 10 Science | Plate Tectonics Worksheet (Ontario Standards) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Describe the different types of plate boundaries and their geological features.
  • Explain the driving mechanisms that cause plate motions such as mantle convection and slab pull.
  • Identify the geological outcomes of plate interactions including seafloor spreading, subduction, and orogeny.
$3.00
Cell Structure Test Prep Printable | Grade 8 Science NGSS Review

Cell Structure Test Prep Printable | Grade 8 Science NGSS Review

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 8

Learning Objectives

  • Compare prokaryotic and eukaryotic cells by identifying key structural differences
  • Describe how major organelles support cell functions such as energy transformation and information storage
  • Connect cell structures to observable features using microscopy and imaging evidence
$5.00
Grade 10 Science – Feedback Control in the Human Body Worksheet(PDF +Answer Key)

Grade 10 Science – Feedback Control in the Human Body Worksheet(PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Understand the concepts of negative and positive feedback loops
  • Identify how feedback mechanisms regulate blood glucose, temperature, and pH
  • Describe the roles of sensors, control centers, and effectors in homeostasis
$3.00
Grade 7 Science — Indigenous Knowledge Worksheet MCQ Paper

Grade 7 Science — Indigenous Knowledge Worksheet MCQ Paper

The Resource HubCreated byThe Resource Hub
ScienceGrade 7

Learning Objectives

  • Understand the role of oral histories and place-based knowledge in ecological understanding.
  • Recognize examples of stewardship and land-use practices derived from indigenous knowledge systems.
  • Analyze how different knowledge systems contribute to interpreting environmental patterns.
$3.00
Grade 8 Science | Lever Mechanics Worksheet (Ontario) – Science 1 (PDF)

Grade 8 Science | Lever Mechanics Worksheet (Ontario) – Science 1 (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 8

Learning Objectives

  • Identify and differentiate between the three classes of levers based on fulcrum, input, and output forces.
  • Calculate the mechanical advantage for first-, second-, and third-class levers using distances from the fulcrum.
  • Understand trade-offs between force amplification and range of motion in lever systems.
$3.00
6th Grade Science | Wind Tunnel Worksheet (Ontario Standards) (PDF)

6th Grade Science | Wind Tunnel Worksheet (Ontario Standards) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Understand the methods used to measure aerodynamic forces and moments.
  • Identify and explain the concept of similarity parameters such as Reynolds and Mach numbers.
  • Describe flow visualization techniques and their importance in wind tunnel testing.
$3.00
Grade 8 Science | Pulley Systems Worksheet (Science 1) Ontario (PDF)

Grade 8 Science | Pulley Systems Worksheet (Science 1) Ontario (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 8

Learning Objectives

  • Describe the different types of pulley arrangements: fixed, movable, and compound.
  • Explain the mechanical advantage in pulley systems including block-and-tackle assemblies.
  • Calculate ideal mechanical advantage and consider real-world factors like friction and rope stretch.
$3.00
Membrane Transport Worksheet for Grade 9 Science – Ontario Standards

Membrane Transport Worksheet for Grade 9 Science – Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the mechanisms of molecular movement across cell membranes, including diffusion, facilitated diffusion, osmosis, and active transport.
  • Explain the roles of electrochemical gradients and membrane potential in transport processes.
  • Distinguish between paracellular and transcellular pathways in epithelial tissues.
$2.00
Grade 7 Science | Modes of Heat Transfer Worksheet (Ontario Standards) (PDF)

Grade 7 Science | Modes of Heat Transfer Worksheet (Ontario Standards) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Identify the three primary modes of heat transfer: conduction, convection, and radiation.
  • Describe the molecular mechanisms underlying each mode.
  • Give everyday examples of conduction, convection, and radiation.
$3.00
Grade 7 Science Worksheet on Advanced Materials – Ontario Standards

Grade 7 Science Worksheet on Advanced Materials – Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Explain the manufacturing processes and microstructures that give advanced construction materials their enhanced strength, stiffness, and durability.
  • Identify the trade-offs between cost, fabrication complexity, and performance in using novel materials.
  • Discuss the roles of prefabrication and connections in applying advanced materials to tall timber buildings and bridge retrofits.
$2.00
Grade 11 Science – Design Solutions in Engineering Worksheet(PDF +Answer Key)

Grade 11 Science – Design Solutions in Engineering Worksheet(PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 11

Learning Objectives

  • Understand the importance of modular design in engineering solutions.
  • Identify how decomposing complex problems simplifies the design process.
  • Apply principles of optimization and trade-offs in engineering design.
$3.00
Grade 11 Science – Nutrient Cycling Worksheet (Ontario) PDF

Grade 11 Science – Nutrient Cycling Worksheet (Ontario) PDF

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Describe the key processes and pathways involved in the carbon and nitrogen biogeochemical cycles.
  • Explain how human activities such as fossil fuel combustion and fertilization influence cycle rates and environmental outcomes.
  • Identify the pools, fluxes, and residence times of nutrients within ecosystems.
$3.00
Grade 11 Science | Work and Energy Worksheet (Ontario Standards) (PDF)

Grade 11 Science | Work and Energy Worksheet (Ontario Standards) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 11

Learning Objectives

  • Understand the formalism of work and energy in quantifying mechanical energy transfer.
  • Identify and distinguish between kinetic, gravitational, and elastic potential energies.
  • Explain the concept of power as the rate of energy transfer.
Free
Grade 11 Science Inheritance Patterns Daily Worksheet(PDF +Answer Key)

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

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 11

Learning Objectives

  • Understand key concepts related to Science
  • Apply knowledge through practice questions
  • Demonstrate comprehension of the material
$3.00
Grade 12 Science – Evolution Basics Daily Reading Worksheet with Answer Key

Grade 12 Science – Evolution Basics Daily Reading Worksheet with Answer Key

JCreated byJ.S Sheets
ScienceGrade 12

Learning Objectives

  • Understand the fundamental concept of evolution and its significance
  • Identify the mechanisms that drive evolutionary change
  • Recognize the types of evidence used to support evolutionary theory
$3.00
Grade 7 Science – Failure Modes in Structural Engineering Worksheet (PDF)

Grade 7 Science – Failure Modes in Structural Engineering Worksheet (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Identify common structural failure modes such as buckling, fatigue cracking, shear, and foundation failures.
  • Describe the concepts of limit states design, safety factors, and redundancy in mitigating failure risk.
  • Relate failure mechanisms to geometric, material, and loading characteristics using real-world examples.
$3.00
6th Grade Science | Circuit Symbols Worksheet (Ontario, Science 1) (PDF)

6th Grade Science | Circuit Symbols Worksheet (Ontario, Science 1) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Identify standard symbols used in circuit diagrams for components like cells, batteries, resistors, lamps, switches, ammeters, and voltmeters.
  • Interpret and read circuit schematics to understand circuit behavior and arrangement.
  • Distinguish between series, parallel, and mixed circuit configurations based on diagram symbols.
$3.00
Grade 10 Science – Land Use Effects Worksheet (PDF +Answer Key)

Grade 10 Science – Land Use Effects Worksheet (PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Understand how deforestation impacts ecosystems and biodiversity
  • Identify mechanisms by which land-use change affects Earth systems
  • Analyze empirical data related to land cover change and ecological consequences
$3.00
Grade 7 Science – Design Process Worksheet (Ontario) (PDF)

Grade 7 Science – Design Process Worksheet (Ontario) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Understand the steps involved in the design process from requirements to decision-making.
  • Identify and evaluate design constraints, specifications, and performance objectives.
  • Apply decision matrices and sketches to compare alternative solutions.
$3.00
Grade 10 Science | Two-Dimensional Motion Worksheet (Ontario) (PDF)

Grade 10 Science | Two-Dimensional Motion Worksheet (Ontario) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Understand the decomposition of initial velocity into horizontal and vertical components in projectile motion.
  • Analyze projectile trajectories under uniform gravitational acceleration, neglecting air resistance.
  • Interpret the independence of perpendicular components of motion and apply trigonometry for kinematic analysis.
$3.00
Design Integration Worksheet for Grade 1 Science Ontario Standards

Design Integration Worksheet for Grade 1 Science Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 1

Learning Objectives

  • Understand how different materials contribute to the strength and stability of objects.
  • Evaluate simple design solutions based on material properties and joining techniques.
  • Identify suitable materials for specific everyday structures considering durability and functionality.
$2.00
Grade 10 Science – Genetic Variations and Mutations Worksheet (PDF +Answer Key)

Grade 10 Science – Genetic Variations and Mutations Worksheet (PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Understand what point mutations are
  • Identify different types of mutations at the nucleotide level
  • Explain how mutations can influence protein function
$3.00
Grade 9 Science – Hazard Assessment Daily Worksheet(PDF + Answer Key)

Grade 9 Science – Hazard Assessment Daily Worksheet(PDF + Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 9

Learning Objectives

  • Understand the causes and effects of earthquakes and related hazards.
  • Learn to evaluate hazard risks through data analysis and modeling.
  • Explore case studies involving natural hazard impacts on communities.
$3.00
Grade 10 Science | Mixture Separation Worksheet (Ontario Standards) (PDF)

Grade 10 Science | Mixture Separation Worksheet (Ontario Standards) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 10

Learning Objectives

  • Understand different separation techniques based on properties like solubility, particle size, and boiling point.
  • Distinguish between homogeneous solutions, colloids, and suspensions in terms of particle dispersion and optical properties.
  • Connect qualitative and quantitative indicators to material classification and recovery efficiency in separation processes.
$3.00
Grade 12 Science – Conservation Laws Daily Reading Worksheet with Answer Key

Grade 12 Science – Conservation Laws Daily Reading Worksheet with Answer Key

JCreated byJ.S Sheets
ScienceGrade 12

Learning Objectives

  • Understand the principles of energy and momentum conservation
  • Identify real-world examples of energy conservation
  • Differentiate between elastic, inelastic, and perfectly inelastic collisions
$3.00
Force Changes Grade 2 Science Worksheet | Ontario Standard

Force Changes Grade 2 Science Worksheet | Ontario Standard

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 2

Learning Objectives

  • Understand how simple mechanisms alter the magnitude and direction of forces.
  • Learn the concept of mechanical advantage and how effort distance and pivot placement affect force requirements.
  • Recognize how rotational motions can be converted into linear movement to reduce effort.
$2.00
Grade 12 Science — Worksheet MCQ Paper for Mastering Integrated Synthesis

Grade 12 Science — Worksheet MCQ Paper for Mastering Integrated Synthesis

The Resource HubCreated byThe Resource Hub
ScienceGrade 12

Learning Objectives

  • Understand how biological, chemical, and physical processes interact to produce environmental phenomena.
  • Analyze complex regional environmental challenges using cross-disciplinary reasoning.
  • Apply principles from multiple sciences to explain patterns such as algal blooms and tailings behaviour.
$3.00
Grade 8 Science | Submarine Ballast Worksheet (Ontario Standards) (PDF)

Grade 8 Science | Submarine Ballast Worksheet (Ontario Standards) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 8

Learning Objectives

  • Explain how ballast systems control buoyancy and depth in submarines.
  • Describe the effect of water intake and ejection on the submarine's density and buoyancy.
  • Analyze how ballast tank volume and fluid density affect net buoyant force.
$3.00
Grade 7 Science – Structural Systems Daily Reading Worksheet with Answer Key

Grade 7 Science – Structural Systems Daily Reading Worksheet with Answer Key

JCreated byJ.S Sheets
ScienceGrade 7

Learning Objectives

  • Understand key concepts related to Science
  • Apply knowledge through practice questions
  • Demonstrate comprehension of the material
$3.00
Grade 9 Science – Climate Drivers Worksheet(PDF + Answer Key)

Grade 9 Science – Climate Drivers Worksheet(PDF + Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 9

Learning Objectives

  • Analyze how solar radiation influences Earth's surface temperature
  • Understand the role of Earth's surface albedo in climate variability
  • Explain greenhouse gas effects on atmospheric warmth
$3.00
Grade 7 Science | Invasive Species Impacts Worksheet (Ontario Standard) (PDF)

Grade 7 Science | Invasive Species Impacts Worksheet (Ontario Standard) (PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 7

Learning Objectives

  • Understand the ecological and economic consequences of invasive species.
  • Identify pathways and factors facilitating the spread of invasive species.
  • Analyze long-term effects of invasive species on native ecosystems.
$3.00
Grade 10 Science – Molecular Coding Daily Worksheet (PDF +Answer Key)

Grade 10 Science – Molecular Coding Daily Worksheet (PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Understand key concepts related to Science
  • Apply knowledge through practice questions
  • Demonstrate comprehension of the material
$3.00
Grade 6 Science | Genetics Classification Worksheet (Ontario PDF)

Grade 6 Science | Genetics Classification Worksheet (Ontario PDF)

Bright Mind ResourcesCreated byBright Mind Resources
ScienceGrade 6

Learning Objectives

  • Understand molecular tools used in species classification, including DNA barcoding and phylogenetic trees.
  • Compare genetic markers with morphological keys in identifying species.
  • Explain how molecular evidence can reveal cryptic species and inform taxonomy.
$3.00
Grade 11 Science – Energy Pathways in Cellular Bioenergetics (PDF +Answers)

Grade 11 Science – Energy Pathways in Cellular Bioenergetics (PDF +Answers)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 11

Learning Objectives

  • Explain the process of glycolysis and its role in energy production
  • Identify key molecules and steps involved in glycolysis
  • Describe how glycolysis connects to subsequent metabolic pathways
$3.00
Grade 10 Science – Signal Transmission Worksheet (PDF +Answer Key)

Grade 10 Science – Signal Transmission Worksheet (PDF +Answer Key)

Copper Leaf ClassroomCreated byCopper Leaf Classroom
ScienceGrade 10

Learning Objectives

  • Understand key concepts related to Science
  • Apply knowledge through practice questions
  • Demonstrate comprehension of the material
$3.00

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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.

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.