Science Worksheets

43,039 subject resources
Grade 9 Tectonic Forces Worksheet | NGSS Practice PDF

Grade 9 Tectonic Forces Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Explain the processes involved in seafloor spreading, subduction zones, and mountain belt uplift.
  • Describe how mantle convection influences surface geological features.
  • Interpret seafloor magnetic anomaly patterns as evidence for plate tectonics.
$5.00
Grade 9 Wave Properties Worksheet | NGSS Practice PDF

Grade 9 Wave Properties Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Understand the mathematical relationships governing wave behavior, including amplitude, frequency, wavelength, and wave speed.
  • Describe how sinusoidal functions and superposition explain interference and standing waves.
  • Apply the wave speed formula (wave speed = frequency × wavelength) to analyze real-world scenarios involving boundary conditions and reflection.
$5.00
Grade 9 Field Dynamics Worksheet | NGSS Practice PDF

Grade 9 Field Dynamics Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Understand the principles of electric and magnetic field vectors and their superposition.
  • Describe how forces act on moving charges in magnetic fields and predict particle trajectories.
  • Interpret field maps and use field lines to represent the direction and magnitude of fields.
$5.00
Grade 9 Decision Modeling Worksheet | NGSS Practice PDF

Grade 9 Decision Modeling Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Understand how systems and decision models are applied to evaluate mitigation and adaptation strategies.
  • Analyze trade-offs among environmental, economic, and social variables in policy decision-making.
  • Explore scenario analysis, lifecycle assessment, and cost-benefit evaluation in climate policy contexts.
$5.00
Grade 9 Climate Drivers Worksheet | NGSS Practice PDF

Grade 9 Climate Drivers Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Understand the key factors influencing Earth's climate variability.
  • Analyze how solar flux, albedo, greenhouse gases, and ocean heat transport affect regional weather patterns.
  • Interpret observational records and paleoclimate proxies to attribute climate trends.
$5.00
Grade 9 Framing Constraints Worksheet | NGSS Practice PDF

Grade 9 Framing Constraints Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Understand the key factors involved in problem framing for engineering challenges.
  • Identify social, economic, and environmental constraints affecting project design.
  • Analyze stakeholder criteria and regulatory restrictions in decision-making.
$5.00
Grade 9 Feedback Mechanisms Worksheet | Practice & Review PDF

Grade 9 Feedback Mechanisms Worksheet | Practice & Review PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Understand the concepts of negative and positive feedback in physiological regulation.
  • Identify examples of feedback mechanisms like thermoregulation, blood glucose control, and osmoregulation.
  • Explain the roles of set points, sensors, and effectors in maintaining internal stability.
$5.00
Grade 9 Newtonian Motion Worksheet | NGSS Practice & PDF

Grade 9 Newtonian Motion Worksheet | NGSS Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Understand Newton's three laws of motion and their applications.
  • Analyze free-body diagrams and identify force components.
  • Apply the proportionality between net force and acceleration in problem-solving.
$5.00
Grade 9 Reaction Design Worksheet | NGSS Practice PDF

Grade 9 Reaction Design Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 9

Learning Objectives

  • Understand how temperature, pressure, concentration, and catalysts influence chemical reactions.
  • Apply principles of equilibrium and kinetics to optimize reaction conditions.
  • Interpret equilibrium constants and reaction-rate expressions to predict product distribution.
$5.00
Grade 3 Properties of Substances Worksheet | Practice & Assessment PDF

Grade 3 Properties of Substances Worksheet | Practice & Assessment PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 3

Learning Objectives

  • Identify observable properties of common materials (color, texture, hardness, and whether they are solid or liquid).
  • Explain how a substance’s properties can help distinguish it from other substances.
  • Describe how some properties stay the same even when a material changes state.
$5.00
Grade 6 Conservation of Mass Worksheet | NGSS Practice PDF

Grade 6 Conservation of Mass Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 6

Learning Objectives

  • Understand that mass is conserved during physical and chemical changes.
  • Trace atoms and molecules through different processes to see that total mass remains constant.
  • Use models and diagrams to explain the principle of mass conservation in closed systems.
$5.00
Grade 6 Variation Effects Worksheet | NGSS Practice PDF

Grade 6 Variation Effects Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 6

Learning Objectives

  • Understand how genetic and environmental factors influence phenotypic variation.
  • Identify examples of phenotypic variation caused by different influences.
  • Explain the link between DNA, gene expression, and observable traits.
$5.00
Grade 6 Optimizing Designs Worksheet | NGSS Practice & PDF

Grade 6 Optimizing Designs Worksheet | NGSS Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 6

Learning Objectives

  • Analyze data from comparative tests to identify performance characteristics and trade-offs.
  • Use graphs, averages, and error discussions to support design optimization.
  • Evaluate strategies that balance competing goals such as strength versus weight or cost versus durability.
$5.00
Grade 6 System Interactions Worksheet | NGSS Practice PDF

Grade 6 System Interactions Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 6

Learning Objectives

  • Describe how Earth's systems transfer matter and energy through models.
  • Identify feedback mechanisms such as albedo changes and sediment transport.
  • Explain the role of energy sources and sinks in system processes.
$5.00
Grade 10 Worksheet B: Stellar Lifecycles Practice | NGSS PDF

Grade 10 Worksheet B: Stellar Lifecycles Practice | NGSS PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Explain how nuclear fusion in stellar cores changes over time during stellar evolution.
  • Describe how energy transport (radiation and convection) affects a star’s luminosity and temperature.
  • Interpret the Hertzsprung-Russell (H-R) diagram to connect main-sequence, red giant, and end-stage outcomes.
$5.00
Grade 10 Worksheet B: Reaction Rates (Collision Theory & Rate Laws)  | NGSS

Grade 10 Worksheet B: Reaction Rates (Collision Theory & Rate Laws) | NGSS

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Explain how collision theory and activation energy affect reaction rate.
  • Predict how changes in temperature, concentration, surface area, and catalysts influence reaction speed.
  • Connect molecular collision frequency to observed rate constants using quantitative reasoning.
$5.00
Grade 10 Worksheet B: Geologic Time and Dating Methods Worksheet | NGSS

Grade 10 Worksheet B: Geologic Time and Dating Methods Worksheet | NGSS

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Explain how relative dating methods (stratigraphy and cross-cutting relationships) establish a sequence of events in Earth history.
  • Use radiometric dating concepts (half-life and isotope ratios) to reason about absolute ages.
  • Compare how crater counting contributes to building time scales for Earth and the Moon.
$5.00
Grade 10 Science Worksheet B: Resource Tradeoffs Worksheet | NGSS Practice PDF

Grade 10 Science Worksheet B: Resource Tradeoffs Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Evaluate energy and mineral resource options using multiple criteria (cost, environmental impacts, and long-term availability).
  • Analyze sustainability tradeoffs by comparing extraction, infrastructure limits, and lifecycle emissions.
  • Explain how resource management choices affect depletion rates, ecosystem disturbance, and future access to resources.
$5.00
Grade 10 Worksheet B: Carbon Cycling Grade 10 Science | Practice & PDF

Grade 10 Worksheet B: Carbon Cycling Grade 10 Science | Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Explain major carbon reservoirs and identify key sources and sinks that regulate atmospheric CO2
  • Interpret and describe carbon fluxes, residence times, and feedback loops in simplified models
  • Evaluate how ocean uptake, ocean acidification, and permafrost thaw can influence climate forcing
$5.00
Grade 10 Worksheet B: Rock Transformations (Rock Cycle) Practice | NGSS PDF

Grade 10 Worksheet B: Rock Transformations (Rock Cycle) Practice | NGSS PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Describe how crystallization, lithification, metamorphism, and weathering connect to the rock cycle.
  • Use petrologic indicators (mineral assemblages and textures) to infer pressure–temperature conditions.
  • Explain how radiometric dating and stratigraphic correlation help order geologic events.
$5.00
Grade 8 Gravitational Interactions Worksheet | Practice & NGSS PDF

Grade 8 Gravitational Interactions Worksheet | Practice & NGSS PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 8

Learning Objectives

  • Understand the principles of gravitational force and how it depends on mass and distance.
  • Identify real-world phenomena resulting from gravitational interactions.
  • Analyze how mass and separation influence orbital motion and tidal effects.
$5.00
Grade 10 Worksheet B: Collision Conservation Practice | NGSS PDF

Grade 10 Worksheet B: Collision Conservation Practice | NGSS PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Apply conservation of linear momentum to multi-body collisions using vector components in 2D.
  • Use center-of-mass (COM) motion ideas to analyze how momentum is shared in an interaction.
  • Differentiate elastic versus inelastic collisions using kinetic energy and speed distributions.
$5.00
Grade 8 Population Effects Worksheet | NGSS Practice PDF

Grade 8 Population Effects Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 8

Learning Objectives

  • Understand how population growth influences resource use and environmental change.
  • Analyze links between demographic patterns, consumption, and Earth system impacts.
  • Evaluate cause–effect relationships involving land cover, greenhouse gases, and ecosystems.
$5.00
Grade 8 Orbital Cycles Worksheet | NGSS Practice PDF

Grade 8 Orbital Cycles Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 8

Learning Objectives

  • Explain the relative positions and motions of the Earth, Sun, and Moon that cause lunar phases, eclipses, and seasonal changes.
  • Describe the concepts of axial tilt, orbital geometry, and timing of cycles like the synodic month and seasons.
  • Link observable sky patterns and calendar cycles to the Earth's and Moon's motions and positions.
$5.00
Grade 7 Synthetic Materials Worksheet | NGSS Practice PDF

Grade 7 Synthetic Materials Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Describe the production pathways from natural resources to common synthetic materials.
  • Explain the processes of polymerization, refining, and chemical alteration in manufacturing.
  • Identify examples of synthetic materials like polyethylene, PET, and nylon and their production steps.
$5.00
Grade 7 Mixtures and Solutions Worksheet | NGSS Practice PDF

Grade 7 Mixtures and Solutions Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Differentiate between homogeneous and heterogeneous mixtures
  • Identify examples of solutions, colloids, and suspensions
  • Understand solubility, saturation, and concentration concepts
$5.00
Grade 7 Natural Hazards Worksheet | NGSS Practice PDF

Grade 7 Natural Hazards Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Identify different types of natural hazards and their characteristics.
  • Interpret historical and instrumental data to analyze hazard patterns.
  • Understand the concepts of recurrence intervals and hazard maps.
$5.00
Grade 7 Worksheet B: Natural Selection & Adaptation Practice | NGSS PDF

Grade 7 Worksheet B: Natural Selection & Adaptation Practice | NGSS PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Explain how heritable variation and environmental pressures can change trait frequencies over generations.
  • Describe how differential survival and reproduction lead to adaptation.
  • Use examples (e.g., island finches, antibiotic resistance) to identify selective pressures and advantageous traits.
$5.00
Grade 7 Comparative Anatomical Evidence Worksheet | NGSS Practice PDF

Grade 7 Comparative Anatomical Evidence Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Identify different types of anatomical structures that provide evidence for evolution.
  • Differentiate between homologous and analogous structures through examples.
  • Understand how morphological and genetic data contribute to phylogenetic analysis.
$5.00
Grade 7 Energy Conversion Worksheet | NGSS Practice & PDF

Grade 7 Energy Conversion Worksheet | NGSS Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Understand the principles of energy transfer and conservation in devices.
  • Identify different types of energy conversions such as mechanical to electrical, light to electrical, and electrical to thermal.
  • Explain the concept of energy efficiency and dissipative processes in energy transformations.
$5.00
Grade 11 Periodic Trends Worksheet | BC Practice & PDF

Grade 11 Periodic Trends Worksheet | BC Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 11

Learning Objectives

  • Explain how effective nuclear charge, electron shielding, and orbital penetration drive periodic trends in atomic radius, ionization energy, and electronegativity.
  • Predict whether atomic properties increase or decrease across a period and down a group using periodic trends.
  • Connect periodic trends to ion formation, electron gain, and bond polarity in chemical reactions.
$5.00
Grade 10 Biodiversity Overview Worksheet | BC Practice & PDF

Grade 10 Biodiversity Overview Worksheet | BC Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Explain biodiversity at genetic, species, and ecosystem levels
  • Identify how richness and evenness describe biodiversity patterns
  • Analyze how habitat availability, climate stability, disturbance, gradients, and evolutionary history influence biodiversity
$5.00
Grade 7 States Of Matter Worksheet | BC Use Practice PDF

Grade 7 States Of Matter Worksheet | BC Use Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Explain how particle arrangement, spacing, and movement define solids, liquids, and gases
  • Describe how temperature and pressure can cause transitions between states of matter
  • Use observable properties (shape, volume, flow, compressibility) to identify the state of a substance
Free
Grade 7 Water Cycle Worksheet | NGSS Practice & PDF

Grade 7 Water Cycle Worksheet | NGSS Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Describe the processes involved in the water cycle, including evaporation, condensation, precipitation, infiltration, runoff, and groundwater flow.
  • Explain how water moves among Earth's atmosphere, hydrosphere, and geosphere driven by solar energy and gravity.
  • Identify interactions such as river discharge to oceans and groundwater contributions to springs.
$5.00
Grade 11 Homeostatic Control: Feedback and Regulatory Mechanisms | NGSS

Grade 11 Homeostatic Control: Feedback and Regulatory Mechanisms | NGSS

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 11

Learning Objectives

  • Explain how negative and positive feedback loops help maintain internal constancy in living systems.
  • Describe how endocrine signals (e.g., insulin and glucagon) regulate blood glucose through feedback.
  • Connect thermoregulation and cellular transport to specific control set points and membrane mechanisms.
$5.00
Grade 7 Organ System Roles Worksheet | Practice & Assessment PDF

Grade 7 Organ System Roles Worksheet | Practice & Assessment PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 7

Learning Objectives

  • Explain how the circulatory, respiratory, and digestive systems work together to support life functions
  • Describe how specialized structures (capillaries and alveoli) increase the efficiency of gas and nutrient exchange
  • Use scientific vocabulary to connect organ system roles to cellular needs for oxygen, nutrients, and removal of wastes
$5.00
Grade 11 Worksheet B: Molecular Blueprint DNA → Protein Function  | NGSS

Grade 11 Worksheet B: Molecular Blueprint DNA → Protein Function | NGSS

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 11

Learning Objectives

  • Explain how DNA nucleotide sequence is transcribed into mRNA and translated into an amino acid sequence.
  • Describe how protein folding and the structure of active sites determine biochemical functions.
  • Analyze how genotype changes can lead to altered protein conformation and physiological consequences (e.g., hemoglobin).
$5.00
Grade 11 Worksheet B: Sustainable Management Practice | NGSS PDF

Grade 11 Worksheet B: Sustainable Management Practice | NGSS PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 11

Learning Objectives

  • Compare technical and policy strategies for managing energy and mineral resources using life-cycle impacts
  • Explain how reclamation and monitoring reduce long-term environmental and community risks
  • Evaluate hazard exposure and resilience metrics to support safer, more resilient resource decisions
$5.00
Grade 8 Plate Motions Worksheet | NGSS Practice & PDF

Grade 8 Plate Motions Worksheet | NGSS Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 8

Learning Objectives

  • Understand the mechanisms of plate tectonics and their effects on Earth's landforms.
  • Identify evidence supporting seafloor spreading, magnetic striping, and paleomagnetic records.
  • Explain processes such as subduction, rifting, continental collision, and uplift.
$5.00
Grade 8 Reaction Evidence Worksheet | NGSS Practice PDF

Grade 8 Reaction Evidence Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 8

Learning Objectives

  • Identify observable indicators of chemical reactions such as color change, gas production, precipitate formation, and temperature change.
  • Interpret qualitative and quantitative data to distinguish chemical changes from physical processes.
  • Link macroscopic evidence to particle rearrangements and formation of new substances.
$5.00
Grade 11 Worksheet B: Wave Relationships (v = fλ and Beyond) Worksheet | NGSS

Grade 11 Worksheet B: Wave Relationships (v = fλ and Beyond) Worksheet | NGSS

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 11

Learning Objectives

  • Use the wave equation v = fλ to calculate how wave speed relates to frequency and wavelength.
  • Differentiate transverse and longitudinal waves and connect these forms to typical examples (sound, water waves, light).
  • Explain how amplitude, phase, and wave energy relate to observable effects in mechanical and electromagnetic waves.
$5.00
Grade 8 Cell Modeling Worksheet | NGSS Practice PDF

Grade 8 Cell Modeling Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 8

Learning Objectives

  • Understand how models represent cellular processes and structures.
  • Identify functions of organelles involved in membrane transport and energy pathways.
  • Interpret diagrams and models linking structure to function within cells.
$5.00
Grade 5 Fair Testing Worksheet | Practice & Assessment PDF

Grade 5 Fair Testing Worksheet | Practice & Assessment PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 5

Learning Objectives

  • Explain why fair testing controls variables to reduce bias and isolate cause-and-effect relationships.
  • Identify the roles of independent, dependent, and controlled variables in a comparative investigation.
  • Apply operational definitions, consistent materials, and clear outcome criteria to make results reproducible.
$5.00
Grade 8 Tradeoff Analysis Worksheet | NGSS Practice PDF

Grade 8 Tradeoff Analysis Worksheet | NGSS Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 8

Learning Objectives

  • Understand how to evaluate competing constraints using decision-making tools.
  • Apply methods like weighted scoring and pareto comparison to project choices.
  • Analyze tradeoffs among performance, manufacturability, and sustainability in engineering design.
$5.00
Grade 10 System Interactions Worksheet | Alberta Practice PDF

Grade 10 System Interactions Worksheet | Alberta Practice PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Explain how biological systems exchange matter and information to produce emergent properties.
  • Analyze system coupling using examples such as pollination networks, predator–prey dynamics, and plant–microbe partnerships.
  • Evaluate how interconnected relationships can increase ecosystem resilience and function.
$5.00
Grade 10 Energy Capture Worksheet | Practice & Assessment PDF

Grade 10 Energy Capture Worksheet | Practice & Assessment PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Explain how chlorophyll-containing chloroplasts convert light energy into chemical energy during photosynthesis.
  • Describe the roles of light-dependent reactions, the Calvin cycle, and energy carriers (ATP and NADPH).
  • Analyze how environmental factors (light intensity, wavelength, temperature, and water availability) influence the rate of energy capture.
$5.00
Grade 10 Solar Context Worksheet | Practice & Assessment PDF

Grade 10 Solar Context Worksheet | Practice & Assessment PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 10

Learning Objectives

  • Explain how Earth’s tilt and orbit change solar angle and length of daylight to produce seasons and diurnal energy input.
  • Describe how solar irradiance influences surface temperatures, ecosystems, and atmospheric circulation.
  • Connect gravity-driven motions (Earth–Moon–Sun) to natural patterns such as tides and climate-relevant energy changes.
$5.00
Grade 6 Comparative Flight Worksheet | Alberta Practice & PDF

Grade 6 Comparative Flight Worksheet | Alberta Practice & PDF

Clear Sky ClassroomCreated byClear Sky Classroom
ScienceGrade 6

Learning Objectives

  • Compare how kites, gliders, and round canopies use lift, drag, and control surfaces to stay in flight.
  • Explain how design choices affect glide ratio, lift-to-drag performance, and maneuverability.
  • Use quantitative and qualitative evidence to predict likely flight outcomes in Alberta-like conditions.
$5.00

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About Science Worksheets

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