Reading comprehension Worksheets

40,241 type resources
The Calvin Cycle Science Worksheet | Grade 11 Ontario Standards

The Calvin Cycle Science Worksheet | Grade 11 Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the main phases of the Calvin cycle, including carbon fixation, reduction, and regeneration.
  • Describe the roles of key enzymes such as RuBisCO in the Calvin cycle.
  • Understand the energetic requirements of ATP and NADPH during the process.
$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 9 Science – Evidence Overview Worksheet for Mastery

Grade 9 Science – Evidence Overview Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 9

Learning Objectives

  • Understand the different lines of evidence used in studying evolutionary history.
  • Identify how fossil, anatomical, and molecular data contribute to understanding relationships among organisms.
  • Explain how integrating multiple lines of evidence strengthens conclusions about evolution.
$2.00
Cell Cycle Control Worksheet Grade 11 Science Ontario Standard

Cell Cycle Control Worksheet Grade 11 Science Ontario Standard

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe the phases of the eukaryotic cell cycle and their regulation.
  • Explain the function of checkpoints during G1, S, and G2 phases.
  • Understand the roles of cyclin-dependent kinases and regulatory factors in mitosis.
$2.00
Asexual Strategies Grade 9 Worksheet | Science Standard Practice

Asexual Strategies Grade 9 Worksheet | Science Standard Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand different mechanisms of asexual reproduction such as binary fission, budding, spore formation, and vegetative propagation.
  • Examine the genetic consequences of asexual reproduction, including clone production, spread rates, and resilience.
  • Identify Alberta-specific examples like aspen groves, bacterial populations in soil and water, and horticultural practices.
$2.00
Grade 9 Science Worksheet Adaptation and Selection | Alberta Standards

Grade 9 Science Worksheet Adaptation and Selection | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain the process of natural selection and how it favors heritable traits in specific environments.
  • Identify examples of adaptation such as prairie grass resilience and snowshoe hare camouflage.
  • Differentiate between natural selection and artificial selection in shaping populations.
$2.00
Grade 9 Science — Community Interactions Worksheet for Mastery

Grade 9 Science — Community Interactions Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 9

Learning Objectives

  • Understand different types of species interactions such as competition, predation, mutualism, and parasitism.
  • Explain the roles of keystone species and ecosystem engineers in community structure.
  • Analyze the effects of species interactions on ecosystem stability and functions.
$2.00
Grade 9 Science | Ecosystem Services Worksheet for Mastering Ecosystem Benefits

Grade 9 Science | Ecosystem Services Worksheet for Mastering Ecosystem Benefits

The Resource HubCreated byThe Resource Hub
ScienceGrade 9

Learning Objectives

  • Define and describe the four main types of ecosystem services: provisioning, regulating, cultural, and supporting.
  • Explain the role of biodiversity in maintaining ecosystem services such as pollination, water purification, and carbon sequestration.
  • Assess how land-use change, pollution, and climate shifts impact ecosystem service capacity and distribution.
$2.00
DNA Structure Worksheet for Grade 11 Science | Ontario Standards

DNA Structure Worksheet for Grade 11 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe the molecular structure of DNA, including nucleotide components.
  • Explain the antiparallel strands and double helical geometry of DNA.
  • Understand base-pairing rules and their significance in genetic inheritance.
$2.00
Gene Expression Worksheet for Grade 11 Science | Ontario Standards

Gene Expression Worksheet for Grade 11 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Describe the process of transcription initiation, elongation, and post-transcriptional modifications in eukaryotic cells.
  • Explain the mechanisms of mRNA splicing variants and their regulation.
  • Outline the mechanics of translation and the role of ribosomes in protein synthesis.
$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
Grade 9 Science – Nutrient Cycling Worksheet for Mastery

Grade 9 Science – Nutrient Cycling Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 9

Learning Objectives

  • Understand the processes involved in nutrient cycling such as nitrogen fixation, assimilation, mineralization, and denitrification.
  • Explain how physical transport and human activities influence nutrient availability and cycling rates.
  • Assess the impact of excess nutrient loading on aquatic ecosystems, including eutrophication and species composition changes.
$2.00
Mole Calculations Worksheet for Grade 11 Science | Alberta Standards

Mole Calculations Worksheet for Grade 11 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the concept of the mole and its relationship to particles, mass, and gas volume.
  • Perform conversions between grams, moles, and particles using molar mass and Avogadro’s number.
  • Apply molar calculations to real-world Alberta contexts such as natural gas and fertilizer components.
$2.00
Grade 9 Science – Resilience and Resistance in Ecosystems Worksheet

Grade 9 Science – Resilience and Resistance in Ecosystems Worksheet

The Resource HubCreated byThe Resource Hub
ScienceGrade 9

Learning Objectives

  • Define resilience and resistance and explain their roles in ecosystems.
  • Describe factors influencing ecosystem resilience and resistance.
  • Understand how crossing ecological thresholds leads to regime shifts.
$2.00
Element Identity Worksheet for Grade 9 Science | Ontario Standards

Element Identity Worksheet for Grade 9 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand that elements are defined by atoms with specific proton counts and symbols.
  • Learn how atomic models represent atomic identity and elemental properties.
  • Recognize the differences between natural occurrence and extraction, as well as metallic and nonmetallic characteristics.
$2.00
Grade 9 Science Worksheet on Electrical Applications | Alberta Standards

Grade 9 Science Worksheet on Electrical Applications | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand how device ratings and environmental factors influence electrical system safety and efficiency.
  • Identify appropriate protective measures for various electrical applications.
  • Evaluate the suitability of electrical systems based on load demands, climate, and environmental considerations.
$2.00
Titration Analysis Worksheet for Grade 11 Science | Alberta Standards

Titration Analysis Worksheet for Grade 11 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the mathematical basis of titration calculations using molarity and stoichiometry.
  • Apply algebraic manipulation to determine unknown concentrations.
  • Interpret equivalence point relationships in titration reactions.
Free
Balancing Equations Grade 9 Science Worksheet with Answer Key | Ontario

Balancing Equations Grade 9 Science Worksheet with Answer Key | Ontario

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the symbolic representation of reactants and products in chemical reactions.
  • Explain the importance of balancing chemical equations to reflect conservation of atoms and mass.
  • Apply stoichiometric relationships in simple combustion and formation reactions.
$2.00
Chemical Changes Worksheet for Grade 9 Science | Ontario Standards

Chemical Changes Worksheet for Grade 9 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain what distinguishes chemical changes from physical changes.
  • Identify observable indicators of chemical reactions, such as gas production and precipitate formation.
  • Interpret microscopic representations of reactant-to-product transformations in chemical reactions.
$2.00
Grade 11 Science | Conservation Analysis Worksheet (Answer Key & Rubric)

Grade 11 Science | Conservation Analysis Worksheet (Answer Key & Rubric)

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Understand the principles of conservation laws in physics
  • Analyze closed-system interactions using algebraic and vector methods
  • Apply conservation concepts to collision scenarios and recoil mechanisms
$2.00
Classification Overview Worksheet | Grade 9 Science | Ontario Standards

Classification Overview Worksheet | Grade 9 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the distinction between elements, compounds, and mixtures based on their macroscopic and compositional criteria.
  • Identify definitions of pure substances and mixtures, and recognize common examples.
  • Learn to use symbols and formulas to represent elements and compounds.
$2.00
Cell Overview Worksheet for Grade 9 Science | PDF with Answer Key

Cell Overview Worksheet for Grade 9 Science | PDF with Answer Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the basic structure and functions of a cell.
  • Identify major organelles and their roles within the cell.
  • Explain how cell structure relates to its function.
$2.00
Reaction Energetics Worksheet for Grade 11 Science | Alberta Standards

Reaction Energetics Worksheet for Grade 11 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the concept of enthalpy change in chemical reactions and its relation to energy transfer.
  • Calculate reaction enthalpy using standard enthalpies of formation.
  • Understand how reaction enthalpy varies with reactant and product quantities and process design implications.
$2.00
11th Grade Science | Covalent Bonding Worksheet with Answer Key (Printable PDF)

11th Grade Science | Covalent Bonding Worksheet with Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the concept of covalent bonding and how atoms share electrons to fill their valence shells.
  • Describe how bond polarity depends on differences in electronegativity and affects molecular properties.
  • Define and compare bond order, bond length, and bond energy, and understand their influence on molecular stability.
$2.00
Degree Dissociation Worksheet for Grade 11 Science | Alberta Standards

Degree Dissociation Worksheet for Grade 11 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Explain the concept of degree of dissociation and its dependence on concentration and equilibrium constants.
  • Describe how percent dissociation varies with changes in concentration and the common-ion effect.
  • Analyze the impact of soil solution chemistry and fertilizer use on dissociation in acidic soils and implications for nutrient availability.
$2.00
11th Grade Science | Periodic Trends Worksheet & Answer Key (Printable PDF)

11th Grade Science | Periodic Trends Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the systematic variation of atomic properties across periods and groups in the periodic table.
  • Identify and explain how effective nuclear charge, electron shielding, and orbital penetration influence atomic radius, ionization energy, electron affinity, and electronegativity.
  • Compare elements' properties to predict reactivity, bonding tendencies, and compound formation patterns across the periodic table.
$2.00
Grade 9 Science Worksheet on Compound Formulas | Ontario Standards

Grade 9 Science Worksheet on Compound Formulas | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand what compounds are and how they differ from mixtures.
  • Explain how chemical formulas represent the elemental ratios in compounds.
  • Describe the differences between covalent and ionic bonding and their effects on properties.
$2.00
Combined Circuits Worksheet for Grade 9 Science | Alberta Standards

Combined Circuits Worksheet for Grade 9 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the differences between series and parallel circuit arrangements.
  • Learn how to determine equivalent resistance in combined circuits.
  • Analyze current and voltage distribution in complex circuits.
$2.00
Grade 11 Science | Computational Modeling Worksheet & Answer Key (NGSS)

Grade 11 Science | Computational Modeling Worksheet & Answer Key (NGSS)

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Understand the application of computational simulation techniques in engineering.
  • Identify different modeling approaches such as aerodynamic, hydrologic, and load modeling.
  • Analyze the importance of validation, sensitivity analysis, and scenario-based projections in system modeling.
$2.00
11th Grade Science | Atomic Models Worksheet & Answer Key (Printable PDF)

11th Grade Science | Atomic Models Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the progression of atomic models from early concepts to quantum mechanical models.
  • Identify key features and scientists associated with each atomic model.
  • Explain how atomic structure influences chemical properties and bonding.
$2.00
Grade 11 Science Worksheet on Mechanics Principles | Ontario Standards

Grade 11 Science Worksheet on Mechanics Principles | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 11

Learning Objectives

  • Understand the fundamental concepts of classical mechanics, including vector motion and forces.
  • Apply Newtonian laws to analyze forces, energy, and momentum in physical systems.
  • Explore real-world applications of mechanics principles such as friction, simple machines, and power transmission.
$2.00
Vectors and Forces Worksheet Grade 9 Science Ontario Standard

Vectors and Forces Worksheet Grade 9 Science Ontario Standard

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the vector representation of forces including magnitude and direction.
  • Learn to resolve forces into components and calculate the resultant vector graphically and analytically.
  • Apply vector addition to analyze force interactions in two-dimensional scenarios.
$2.00
Grade 11 Science | Bonding and Structure PDF Worksheet & Answer Key

Grade 11 Science | Bonding and Structure PDF Worksheet & Answer Key

Lumora LearningCreated byLumora Learning
ScienceGrade 11

Learning Objectives

  • Explain the different types of chemical bonding and how they influence material properties.
  • Describe molecular geometries and their relation to molecular behavior and bulk material characteristics.
  • Compare ionic, covalent, and metallic bonding models with examples to understand their effects on phase, hardness, and conductivity.
$2.00
Grade 11 Science – Transport Dynamics Worksheet for Mastery

Grade 11 Science – Transport Dynamics Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 11

Learning Objectives

  • Understand how electrochemical gradients and membrane properties facilitate ion and molecule transport across cell membranes.
  • Describe the roles of active pumps and coupled transporters in maintaining cellular function.
  • Explain the impact of osmotic effects and tonicity on cell volume regulation.
$2.00
Energy Transfers Worksheet for Grade 12 Science – Practice & Assessment

Energy Transfers Worksheet for Grade 12 Science – Practice & Assessment

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Explain the principles of simple harmonic motion and how energy is transferred and dissipated in oscillatory systems.
  • Describe the concepts of resonance and damping and their effects on mechanical energy and amplitude.
  • Apply conservation laws to analyze energy flow in systems with non-conservative forces like friction and air resistance.
$2.00
7th Grade Science Worksheet | Cell Organization with Answer Key (Printable PDF)

7th Grade Science Worksheet | Cell Organization with Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Explain how cells organize into tissues and organs.
  • Identify different tissue types and their functions.
  • Understand how multicellular organisms coordinate specialized activities.
$2.00
7th Grade Science | Nucleus Function Worksheet & Answer Key (Printable PDF)

7th Grade Science | Nucleus Function Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Describe the role of the nucleus in a cell.
  • Explain how DNA is housed and organized within the nucleus.
  • Identify the structures that regulate traffic between the nucleus and cytoplasm.
$2.00
Elements and Compounds Worksheet | Grade 7 Science Ontario Standards

Elements and Compounds Worksheet | Grade 7 Science Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Identify the differences between elements and compounds based on atomic composition and bonding.
  • Understand how the properties of substances change when elements combine to form compounds.
  • Learn to recognize examples of elements and compounds and understand fixed atomic ratios.
$2.00
7th Grade Science | Plate Mechanisms Worksheet & Answer Key (Printable PDF)

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

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the key force systems driving plate motion within the Earth.
  • Describe how mantle convection, slab pull, and ridge push influence tectonic activity.
  • Explain the interaction between different plate mechanisms and their effects on plate velocity and direction.
$2.00
Redox Fundamentals Science Worksheet for Grade 12 | BC Standards

Redox Fundamentals Science Worksheet for Grade 12 | BC Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Define oxidation and reduction in terms of electron transfer.
  • Understand how oxidation states track electron changes during reactions.
  • Identify oxidizing and reducing agents in redox processes.
$2.00
Biogeochemical Cycles Worksheet | Grade 12 Science BC Standards

Biogeochemical Cycles Worksheet | Grade 12 Science BC Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the key components and processes involved in biogeochemical cycles.
  • Identify how elements like carbon, nitrogen, and phosphorus move through Earth's systems.
  • Explain human impacts on natural biogeochemical cycles.
$2.00
Grade 12 Science Worksheet on Geological Time | BC Standards Practice

Grade 12 Science Worksheet on Geological Time | BC Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the methods used to organize Earth's history into geological intervals.
  • Identify key tools such as stratigraphy, index fossils, and radiometric dating.
  • Describe how Earth's atmospheric, oceanic, and biospheric changes relate over geological time.
$2.00
Plate Tectonics Worksheet for Grade 12 Science BC Standards

Plate Tectonics Worksheet for Grade 12 Science BC Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the concept of plate tectonics and how it explains the movement of Earth's lithospheric plates.
  • Identify the types of plate boundaries and their characteristic geological features.
  • Explain processes such as sea-floor spreading, subduction zones, and fault systems.
$2.00
Grade 12 Science Worksheet on Limiting Reagent | Alberta Standard Practice

Grade 12 Science Worksheet on Limiting Reagent | Alberta Standard Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the concept of limiting reagents in chemical reactions.
  • Calculate the theoretical yield of a product based on stoichiometry.
  • Determine the percent yield from actual and theoretical yields.
$2.00
Grade 12 Science Worksheet Resource Assessment | BC Standards

Grade 12 Science Worksheet Resource Assessment | BC Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand the methods and tools used for resource assessment of minerals and energy deposits.
  • Distinguish between measured reserves and inferred resources.
  • Evaluate environmental considerations such as waste, water, and greenhouse gases in resource extraction.
$2.00
Grade 12 Science Worksheet on Resource Impacts | BC Standards Practice

Grade 12 Science Worksheet on Resource Impacts | BC Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Analyze how human resource extraction and land modification affect Earth's systems.
  • Evaluate environmental consequences of resource use and management strategies.
  • Understand trade-offs between economic benefits and environmental resilience.
$2.00
Grade 12 Science Worksheet on Seismic Patterns – PDF with Answer Key

Grade 12 Science Worksheet on Seismic Patterns – PDF with Answer Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand how seismic patterns reveal active tectonic structures and stress regimes.
  • Identify different seismic zones and their implications for tectonic activity.
  • Interpret seismic data such as focal depths and mechanisms to infer subsurface processes.
$2.00
Biotechnology Overview Worksheet for Grade 12 Science | Standard Practice

Biotechnology Overview Worksheet for Grade 12 Science | Standard Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 12

Learning Objectives

  • Understand key techniques used in biotechnology such as recombinant DNA, PCR, DNA sequencing, and genome editing.
  • Identify applications of biotechnology in medicine, agriculture, and industry.
  • Evaluate ethical considerations related to biotechnological advances, including privacy and ecological impacts.
$2.00

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About Reading comprehension Worksheets

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