Reading comprehension Worksheets

40,241 type resources
Grade 3 Science Worksheet on Stewardship Practices | Ontario Standards

Grade 3 Science Worksheet on Stewardship Practices | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand conservation practices that help sustain soil health and fertility.
  • Identify urban and rural measures to protect groundwater and reduce contamination.
  • Recognize the role of vegetation and land management in conservation efforts.
$2.00
Diversity of Life Cycles Grade 3 Worksheet | Ontario Science Standards

Diversity of Life Cycles Grade 3 Worksheet | Ontario Science Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Compare different life cycle patterns among plants such as annuals, biennials, perennials, and woody plants.
  • Describe strategies like seed banking and seasonal cues that influence plant development and survival.
  • Explain how environmental factors and human land use affect reproductive timing and plant population persistence.
$2.00
Grade 9 Science | Heat Quantification Worksheet PDF with Answer Key (NGSS Aligned)

Grade 9 Science | Heat Quantification Worksheet PDF with Answer Key (NGSS Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand and explain the concepts of heat transfer mechanisms: conduction, convection, and radiation.
  • Calculate thermal energy transfer using specific heat capacity, mass, and temperature change in different scenarios.
  • Interpret sign conventions related to heat flow and energy changes in isolated and open systems.
$2.00
Grade 9 Science | Energy Transfer Worksheet (Ontario Standards) – PDF

Grade 9 Science | Energy Transfer Worksheet (Ontario Standards) – PDF

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 9

Learning Objectives

  • Explain the sources of energy within Earth's systems, including solar radiation and geothermal heat
  • Describe how energy transfer occurs through conduction, convection, and radiation
  • Analyze how energy gradients influence atmospheric and oceanic circulation and geological processes
$2.00
Grade 9 Science | Spheres Connectivity Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Spheres Connectivity Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the interactions among the geosphere, hydrosphere, atmosphere, and biosphere through conceptual models.
  • Identify material and energy exchanges within Earth systems such as nutrient transport and gas fluxes.
  • Explain how spatial schematics and causal chains help interpret environmental phenomena.
$2.00
Grade 9 Science | Natural Hazards Worksheet & Answer Key (Printable PDF)

Grade 9 Science | Natural Hazards Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Identify and describe different types of natural hazards such as landslides, eruptions, tsunamis, floods, and storms.
  • Understand the geologic and atmospheric indicators used to assess natural hazards.
  • Interpret hazard maps, recurrence intervals, and paleoevidence to evaluate risks and resilience.
$2.00
Grade 9 Science | Power Analysis Worksheet & Answer Key – NGSS-Aligned

Grade 9 Science | Power Analysis Worksheet & Answer Key – NGSS-Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand the concept of power and its distinction from energy.
  • Apply methods to calculate energy demand and system performance over time.
  • Evaluate the efficiency and effectiveness of various energy systems and technologies.
$2.00
Carbon Pathways Worksheet for Grade 9 Science | Ontario Standard

Carbon Pathways Worksheet for Grade 9 Science | Ontario Standard

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe major carbon reservoirs and the fluxes that move carbon among atmosphere, biosphere, oceans, and geosphere.
  • Quantify basic exchanges and residence times of carbon in various reservoirs.
  • Explain how human activities perturb natural carbon budgets and the feedback mechanisms involved.
$2.00
Grade 3 Science Worksheet on Flower Function | Ontario Standards

Grade 3 Science Worksheet on Flower Function | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Identify the main parts of a flower and their roles in reproduction.
  • Explain how pollen is produced and received for fertilization.
  • Differentiate between wind pollination and animal pollination with examples.
$2.00
9th Grade Science | Surface Processes Printable Worksheet & Answer Key

9th Grade Science | Surface Processes Printable Worksheet & Answer Key

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the key surface processes that shape the Earth's landscape.
  • Analyze how climate, relief, and lithology influence surface modification.
  • Describe the role of weathering, mass wasting, and sediment transport in geomorphology.
$2.00
Water Cycling Science Worksheet Grade 9 | Ontario Standards Practice

Water Cycling Science Worksheet Grade 9 | Ontario Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Describe the processes involved in the water cycle, including evaporation, condensation, precipitation, infiltration, runoff, and groundwater flow.
  • Explain the concept of residence time in different water reservoirs and how fluxes control water availability.
  • Analyze how watershed characteristics, porosity, and permeability influence water movement and partitioning.
$2.00
Grade 9 Science | Dynamic Systems Worksheet (Printable PDF + Answer Key)

Grade 9 Science | Dynamic Systems Worksheet (Printable PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand how to represent and analyze systems that change over time using time-series data.
  • Describe how difference equations and phase diagrams are used to model transient and steady-state behaviors.
  • Identify feedback loops, rates, and equilibrium concepts from empirical temporal data.
$2.00
Grade 9 Science | Trophic Dynamics Worksheet (Answer Key) – NGSS Aligned

Grade 9 Science | Trophic Dynamics Worksheet (Answer Key) – NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand the flow of energy through different trophic levels in an ecosystem.
  • Describe the structure of food webs and the significance of biomass distribution.
  • Interpret ecological efficiency and the quantification of energy loss across trophic levels.
$2.00
Grade 9 Science | Human Impacts on Ecosystems Worksheet (Answer Key) NGSS-Aligned

Grade 9 Science | Human Impacts on Ecosystems Worksheet (Answer Key) NGSS-Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Analyze how land-use change, invasive species, pollution, and resource extraction affect biodiversity and ecosystem functioning.
  • Interpret empirical data from case studies to evaluate conservation approaches and trade-offs.
  • Assess the socioecological implications of environmental impacts and mitigation strategies.
$2.00
Genes and Proteins Worksheet for Grade 9 Science | Alberta Standards

Genes and Proteins Worksheet for Grade 9 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand that genes are DNA segments encoding proteins and regulatory elements influencing phenotype.
  • Explain the processes of transcription and translation in gene expression.
  • Describe how gene regulation affects protein production and phenotypic traits.
$2.00
Grade 9 Science Worksheet on Integrated Case | Alberta Standards

Grade 9 Science Worksheet on Integrated Case | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand reproductive strategies and their impact on genetic diversity.
  • Trace inheritance mechanisms through chromosomal and Mendelian patterns.
  • Analyze how selection influences adaptation and ecological outcomes.
$2.00
Friction Effects Grade 3 Science Worksheet | Ontario Standards

Friction Effects Grade 3 Science Worksheet | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Explain what resistive forces are and how they oppose motion across surfaces.
  • Describe how surface texture and material pairings influence ease of movement.
  • Identify real-world examples showing the effects of different surfaces on friction.
$2.00
Formation Processes Worksheet | Science | Grade 3 | Ontario Standards

Formation Processes Worksheet | Science | Grade 3 | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand how soil forms through weathering, deposition, and organic matter accumulation.
  • Identify the roles of organisms such as earthworms, fungi, and microbes in soil formation.
  • Explain the influence of climate, slope, and time on soil development.
$2.00
Speed Comparison Worksheet | Ontario Grade 3 Science Practice PDF

Speed Comparison Worksheet | Ontario Grade 3 Science Practice PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand how to compare the motion of objects based on distance and time.
  • Distinguish between steady-speed motion and changing-speed motion using visual and numerical summaries.
  • Use ratios and relative language to express which object is faster.
$2.00
Cell Type Differences Worksheet for Grade 9 Science | BC Standards

Cell Type Differences Worksheet for Grade 9 Science | BC Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Compare and contrast prokaryotic and eukaryotic cells in terms of structure and function.
  • Identify key components unique to each cell type and explain their roles.
  • Understand how cellular organization affects biological capabilities and evolution.
$2.00
Risks and Benefits Worksheet | Alberta Grade 9 Science Practice

Risks and Benefits Worksheet | Alberta Grade 9 Science Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the ecological, economic, and health risks associated with genetic technologies.
  • Evaluate potential consequences such as gene flow, resistance development, market impacts, and therapeutic opportunities.
  • Analyze case examples like canola introgression and cattle genetics in Alberta.
$2.00
Grade 9 Science Worksheet on Mechanical Advantage | Alberta Standards

Grade 9 Science Worksheet on Mechanical Advantage | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Define and explain the concept of mechanical advantage in simple machines.
  • Calculate mechanical advantage for levers, pulley systems, and wheel systems.
  • Analyze trade-offs between force reduction and displacement increase in different machines.
$2.00
Predictive Reasoning Worksheet for Grade 3 Science | Ontario Standards

Predictive Reasoning Worksheet for Grade 3 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand how increasing influences affect outcomes.
  • Recognize how surface inclines alter the speed of objects.
  • Predict effects when multiple influences are applied simultaneously.
$2.00
Connection Details Science Worksheet for Grade 3 | Ontario Standards

Connection Details Science Worksheet for Grade 3 | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand different types of connections used in structures.
  • Learn how connection methods influence strength and stability.
  • Identify common fasteners and their functions.
$2.00
Measuring Motion Grade 3 Science Worksheet | Ontario Standards

Measuring Motion Grade 3 Science Worksheet | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand how distance and time are used to describe motion.
  • Learn the importance of using consistent units like metres and seconds.
  • Compare different objects’ speeds using basic measurements.
$2.00
Design Principles Worksheet for Grade 3 Science | Ontario Standards

Design Principles Worksheet for Grade 3 Science | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand the key concepts of simple structure design, including strength and stability.
  • Identify common failure modes and ways to prevent them.
  • Evaluate design choices based on load paths, support positions, and material properties.
$2.00
Work and Energy Worksheet Grade 9 Science BC Standards printable PDF

Work and Energy Worksheet Grade 9 Science BC Standards printable PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Define work and understand its relationship to energy transfer.
  • Identify the factors that influence the amount of work done on an object.
  • Differentiate between positive and negative work in various scenarios.
$2.00
Forces on Structures Worksheet for Grade 3 Science Ontario

Forces on Structures Worksheet for Grade 3 Science Ontario

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand different types of loads acting on structures such as beams, columns, and arches.
  • Identify internal reactions like tension, compression, bending, and shear in simple structures.
  • Learn how external forces like wind pressure, snow loads, and weight affect structural stability.
$2.00
Grade 9 Science | Greenhouse Effect Worksheet & Answer Key (Printable PDF)

Grade 9 Science | Greenhouse Effect Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Explain the greenhouse effect and how it influences Earth's climate.
  • Identify key gases involved in the greenhouse effect and their sources.
  • Describe how human activities impact greenhouse gas concentrations and global warming.
$2.00
Organ Structures Worksheet for Grade 9 Science | BC Standards Practice

Organ Structures Worksheet for Grade 9 Science | BC Standards Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the composition and function of various organ structures.
  • Identify different tissue types that make up organs.
  • Explain how organs work together within organ systems.
$2.00
Human Impacts on Soil Grade 3 Science Worksheet | Ontario Standards

Human Impacts on Soil Grade 3 Science Worksheet | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand how human activities affect soil quality and structure.
  • Identify ways to conserve soil health and reduce environmental damage.
  • Recognize the connection between soil quality, water, and ecosystems.
$2.00
Grade 9 Science Worksheet on Observable Properties | Alberta Standards

Grade 9 Science Worksheet on Observable Properties | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand and describe common observable properties of materials.
  • Identify examples of observable properties in real-world contexts.
  • Differentiate materials based on their observable traits using measurable criteria.
$2.00
Grade 9 Science | Chemical Bonding Worksheet & Answer Key for NGSS Standards

Grade 9 Science | Chemical Bonding Worksheet & Answer Key for NGSS Standards

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand the different types of chemical bonds and their properties.
  • Explain how Lewis structures illustrate molecular bonding.
  • Relate atomic electron configurations to macroscopic properties such as melting point and solubility.
$2.00
Grade 3 Science Worksheet on Structural Forms | Ontario Standards

Grade 3 Science Worksheet on Structural Forms | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Identify common structural forms such as arches, beams, and frames.
  • Understand how shape, span, and connection type affect strength and stability.
  • Compare the properties of compression and bending in simple structural examples.
$2.00
Grade 9 Science | Energy Changes Worksheet (PDF + Answer Key) – NGSS Aligned

Grade 9 Science | Energy Changes Worksheet (PDF + Answer Key) – NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand the concept of energy changes during chemical reactions, including endothermic and exothermic processes.
  • Interpret energy diagrams to relate molecular interactions to observable temperature and phase changes.
  • Identify and describe the role of bond breaking and formation in energy changes.
$2.00
Grade 9 Science | Molecules and Lattices Worksheet & Answer Key (NGSS Standards)

Grade 9 Science | Molecules and Lattices Worksheet & Answer Key (NGSS Standards)

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand the different types of particle arrangements in solids, including ionic and covalent lattices.
  • Explain how the structure of molecules and lattices influences properties such as melting point, electrical conductivity, and solubility.
  • Describe the distinctions between ionic solids and molecular solids based on their organization and electrical forces.
$2.00
Grade 9 Science | Reaction Rates Worksheet & Answer Key (NGSS-Aligned)

Grade 9 Science | Reaction Rates Worksheet & Answer Key (NGSS-Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand how collision frequency, activation energy, and reaction pathways influence reaction rates.
  • Describe how temperature, concentration, and catalysts modify energy distributions and affect reaction speed.
  • Explain the concepts of rate laws and reaction order through real-world examples.
$2.00
Inclined Motion Science Worksheet | Ontario Grade 3 | Classroom Practice

Inclined Motion Science Worksheet | Ontario Grade 3 | Classroom Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand how a sloped surface affects an object's tendency to move.
  • Identify how slope steepness influences speed of sliding or rolling objects.
  • Recognize the difference in motion on gentle versus steep inclines.
$2.00
Grade 9 Science | Reaction Stoichiometry Worksheet PDF with Answer Key

Grade 9 Science | Reaction Stoichiometry Worksheet PDF with Answer Key

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand the concept of molar relationships in chemical reactions.
  • Apply conservation of mass to balanced chemical equations.
  • Calculate reactant and product quantities using molar mass conversions.
$2.00
Combining Forces Grade 3 Science Worksheet | Ontario Standards

Combining Forces Grade 3 Science Worksheet | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Understand how multiple forces can combine to produce a net effect on an object.
  • Identify scenarios where forces add, oppose, or dominate each other.
  • Apply cause-and-effect reasoning to determine the result of combined forces.
$2.00
Seed Dispersal Strategies Worksheet | Ontario Grade 3 Science Printable PDF

Seed Dispersal Strategies Worksheet | Ontario Grade 3 Science Printable PDF

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 3

Learning Objectives

  • Describe various methods of seed dispersal such as wind, water, animals, and ballistic mechanisms.
  • Explain the ecological significance of seed dispersal patterns for plant populations.
  • Characterize how seed morphology and dispersal timing evolve to improve plant survival and spreading.
$2.00
Grade 9 Science Worksheet on Circuit Diagrams | Alberta Standards

Grade 9 Science Worksheet on Circuit Diagrams | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the standardized symbols used in circuit diagrams.
  • Interpret circuit topology from schematic representations.
  • Identify components and their connection types in circuit diagrams.
$2.00
Grade 9 Science Worksheet on Relative Motion | Alberta Standards

Grade 9 Science Worksheet on Relative Motion | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the concept of relative motion and how reference frames affect observed velocity and displacement.
  • Identify different scenarios illustrating relative motion, such as boats, vehicles, and aircraft in motion.
  • Apply vector addition to analyze motions seen from different frames of reference.
$2.00
Component Behavior Worksheet for Grade 9 Science | Alberta Standards

Component Behavior Worksheet for Grade 9 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 9

Learning Objectives

  • Understand the characteristic behaviors of various electrical components such as resistance, diode conduction, and temperature dependence.
  • Identify real-world examples of component behaviors in electrical circuits and systems.
  • Analyze how component curves, power ratings, and operating limits influence circuit stability, energy efficiency, and device longevity.
$2.00
Grade 9 Science | Cell Architecture Worksheet with Answer Key (PDF)

Grade 9 Science | Cell Architecture Worksheet with Answer Key (PDF)

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Understand how nucleic acid sequences determine amino acid chains and protein structures.
  • Connect molecular coding and folding to the architecture and function of cellular organelles.
  • Identify examples of proteins that influence cell function, such as hemoglobin and membrane transport proteins.
$2.00
Grade 9 Science | Cellular Metabolism Worksheet & Answer Key (PDF)

Grade 9 Science | Cellular Metabolism Worksheet & Answer Key (PDF)

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Explain the biochemical pathways involved in cellular respiration and energy production.
  • Describe the roles of mitochondria and chloroplasts in metabolism.
  • Quantitatively analyze reactants and products in metabolic pathways, including ATP yield and oxygen consumption.
$2.00
Grade 9 Science | Integrated Physiology Worksheet (Answer Key) NGSS Aligned

Grade 9 Science | Integrated Physiology Worksheet (Answer Key) NGSS Aligned

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Explain how molecular interactions influence cellular functions within organ systems.
  • Link genetic variations to specific organ system dysfunctions in clinical scenarios.
  • Interpret biochemical assays, histological data, and organ performance metrics to analyze organism health.
$2.00
Grade 9 Science | Molecular Regulation Worksheet (NGSS-Aligned + Answer Key)

Grade 9 Science | Molecular Regulation Worksheet (NGSS-Aligned + Answer Key)

Lumora LearningCreated byLumora Learning
ScienceGrade 9

Learning Objectives

  • Explain different molecular signaling pathways involved in gene expression and protein activity regulation.
  • Identify key mechanisms such as signal transduction, receptor-ligand interactions, and hormonal signaling.
  • Describe examples like insulin-mediated glucose uptake and receptor tyrosine kinase pathways.
$2.00

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About Reading comprehension Worksheets

Find reading comprehension worksheets for class practice, homework, or self-study. All 40,241 are instant PDF downloads.

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