Grade 7 Science Worksheets
5,787 worksheets
Grade 7 Science | Quantitative Heat Worksheet | Alberta Standard
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how to quantify energy transfer in heat processes using numerical representations.
- Apply formulas involving specific heat, mass, and temperature change to calculate energy in Joules and kilojoules.
- Explore real-world thermal processes in Alberta, including heating water, melting snow, and warming air.
$3.00
Grade 7 Science | Particle Motion Worksheet | Alberta Standards
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand microscopic particle motion and its relation to temperature and energy.
- Explain how particle speed distribution influences thermal states and pressure.
- Compare thermal energy among different materials and heat transfer mechanisms.
$3.00
Grade 7 Science | Embryonic Patterns Worksheet PDF | NGSS-Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the key stages in embryonic development across different taxa.
- Identify conserved embryonic structures and their significance in evolution.
- Analyze developmental timing and patterning to infer phylogenetic relationships.
$3.00
Grade 7 Science Worksheet | Adaptive Traits | TEKS-Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how differential survival and reproduction influence the prevalence of adaptive traits in populations.
- Identify the roles of variation, heritability, and selective pressures in evolution.
- Analyze examples such as pesticide resistance and camouflage to illustrate natural selection.
$3.00
Grade 7 Science | Earthquakes and Faults Worksheet | BC Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the causes and types of faults associated with earthquakes.
- Identify seismic signatures and characteristics of different fault motions.
- Explain how seismic waves travel through the Earth and how they are affected by geology.
$3.00
Grade 7 Science | Speciation Processes Worksheet (Answer Key) | NGSS Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Explain the main mechanisms leading to new species formation, including reproductive isolation and geographic separation.
- Describe examples of speciation, such as adaptive radiation and plant polyploidy.
- Analyze how environmental and geological factors influence biodiversity and species evolution.
$3.00
Grade 7 Science Assessment | Chromatography Techniques Worksheet | Ontario
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the principles of chromatographic separation, including partitioning, stationary and mobile phases.
- Identify the differences between paper and thin-layer chromatography with practical examples.
- Interpret retention factors, resolution, and limitations of chromatographic methods in purification.
$3.00
Grade 7 Science | Atomic Models Worksheet & Answer Key (NGSS-Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand different types of atomic models and their representations.
- Identify how atomic structure relates to bonding and material properties.
- Distinguish between molecular and extended network structures in materials.
$3.00
Grade 7 Science | Species Interactions Worksheet & Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Describe different patterns of species interactions such as predation, competition, parasitism, mutualism, and commensalism.
- Analyze how species interactions influence community structure and resource partitioning across terrestrial and aquatic ecosystems.
- Apply concepts of food webs and trophic diagrams to illustrate the effects of species interactions on ecosystems.
$3.00
Grade 7 Science | Energy Flow Worksheet & Answer Key | NGSS Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how energy is transferred through trophic levels in food webs and ecosystems.
- Describe the roles of producers, consumers, and decomposers in energy pyramids.
- Explain the processes of photosynthesis and cellular respiration as mechanisms for energy capture and release.
$3.00
Grade 7 Science | Quantitative Models in Evolutionary Biology Worksheet | NGSS
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how mathematical models quantify trait frequencies, selection coefficients, and population dynamics.
- Apply basic Hardy-Weinberg principles and frequency calculations to real-world genetic data.
- Interpret graphical displays of fitness differentials and their implications for evolution.
$3.00
Grade 7 Science | Biodiversity Solutions Worksheet (Answer Key & Rubric)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand various management strategies for maintaining biodiversity and ecosystem services.
- Evaluate the benefits and potential trade-offs of approaches such as habitat corridors, protected areas, and restoration.
- Analyze case examples like wetland restoration and corridor establishment for their ecological, economic, and social impacts.
$3.00
Grade 7 Science | Synthetic Materials Worksheet & Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Explain the production pathways of common synthetic materials from natural resources.
- Identify key process steps such as polymerization and refining that alter chemical composition and functional performance.
- Analyze trade-offs involved in material choices, including durability, recyclability, and environmental impact.
$3.00
Grade 7 Science | Population Limits Worksheet & Answer Key (NGSS-Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how resource availability and competition influence population size and growth rates.
- Interpret logistic growth curves and concepts of carrying capacity.
- Analyze how populations respond to limited resources like food, water, and shelter using real-world examples.
$3.00
Grade 7 Science | Climate Interactions Worksheet & Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the drivers of climate change including greenhouse gases, land-use change, and natural variability.
- Analyze evidence from temperature and CO₂ records to interpret climate trends.
- Assess impacts of climate change on sea level, precipitation, and agriculture.
$3.00
Grade 7 Science | Global Circulation Worksheet (NGSS-Aligned + Answer Key)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Explain the concept of Earth's atmospheric circulation cells and their impact on climate patterns.
- Identify the major wind belts, ocean currents, and their effect on regional climate.
- Describe the Coriolis effect and how it influences wind and current directions.
$3.00
Grade 7 Science | Population Impacts Worksheet & Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how human population growth influences demand for resources such as water, energy, land, and raw materials.
- Analyze the effects of increased consumption on ecosystems, biodiversity, and resource cycles.
- Evaluate regional examples to compare how consumption patterns shape environmental pressures.
$3.00
Grade 7 Science | Natural Hazards Worksheet & Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Analyze patterns in the frequency and magnitude of earthquakes, volcanic eruptions, hurricanes, floods, and tsunamis.
- Interpret hazard maps, recurrence intervals, and probabilistic forecasts to assess risks.
- Understand the cascading impacts of natural hazards on infrastructure and ecosystems.
$3.00
Grade 7 Science | Stoichiometry Worksheet (Answer Key) for NGSS Alignment
Created byLumora LearningScienceGrade 7
Learning Objectives
- Explain the concept of mole ratios in chemical equations and how they relate amounts of reactants and products.
- Perform mole-mole and mass-mass calculations based on balanced chemical equations.
- Apply conservation of mass principles to predict reagent requirements and yields in chemical reactions.
$3.00
Grade 7 Science | Evidence of Evolution Worksheet with Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how comparative anatomy provides evidence for evolution.
- Identify homologous and analogous structures in different species.
- Interpret morphological and genetic data to determine evolutionary relationships.
$3.00
Grade 7 Science | Water Cycle Worksheet (PDF + Answer Key) for NGSS Standards
Created byLumora LearningScienceGrade 7
Learning Objectives
- Describe the main processes involved in the water cycle, including evaporation, condensation, and precipitation.
- Explain how water moves among Earth's spheres such as atmosphere, hydrosphere, and geosphere.
- Identify examples of water pathway interactions like river discharge, groundwater flow, and seasonal snowpack changes.
$3.00
Grade 7 Science | Plate Tectonics Worksheet & Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the geologic evidence supporting plate tectonics and continental movement.
- Explain how fossils, rock types, and seafloor structures record Earth's tectonic history.
- Analyze spatial patterns such as mid-ocean ridges, trenches, and mountain ranges to infer plate motions.
$3.00
Grade 7 Science | Climate Patterns Worksheet with Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how uneven solar heating influences regional and global climate patterns.
- Explain the roles of ocean currents, topography, and atmospheric circulation in shaping local climates.
- Interpret temperature gradients, wind vectors, and precipitation records related to climate phenomena.
$3.00
Grade 7 Science | Rock Strata Worksheet & Answer Key | NGSS Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the principles of relative dating including superposition, original horizontality, and cross-cutting relationships.
- Identify and interpret different types of geological markers such as fossils, unconformities, and intrusive contacts for correlating rock layers.
- Analyze stratigraphic data to determine the sequence of Earth’s geological events.
$3.00
Grade 7 Science Worksheet | Solubility Principles | Ontario Standards
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the factors affecting solubility such as temperature, pressure, and solvent polarity.
- Interpret and analyze solubility curves and concepts of saturation and supersaturation.
- Explain how solubility concepts relate to solution processes like recrystallization, separation, and concentration calculations.
$3.00
Grade 7 Science | Surface Processes Worksheet & Answer Key | NGSS Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Describe the different types of weathering and erosion and how they modify Earth's surface.
- Explain how landforms such as canyons, deltas, and glacial features are formed by geological processes.
- Analyze the rates of landscape change and how agents leave specific signatures in landforms and stratigraphy.
$3.00
Grade 7 Science | Gravity and Orbital Motion Worksheet (Answer Key & Rubric)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Explain the role of gravity in governing orbital motion within the solar system.
- Describe the mathematical relationships between mass, distance, and orbital velocity.
- Interpret observational evidence such as orbital trajectories and Keplerian patterns.
$3.00
Grade 7 Science | Rock Cycles Worksheet & Answer Key for NGSS Standards (PDF)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Describe the processes involved in the rock cycle, including melting, cooling, erosion, and metamorphism.
- Identify different rock types—igneous, sedimentary, and metamorphic—and explain their formation pathways.
- Understand the role of Earth's internal heat and surface processes in transforming rocks over geological timescales.
$3.00
Grade 7 Science | Material Properties Worksheet & Answer Key (NGSS Aligned)
Created byLumora LearningScienceGrade 7
Learning Objectives
- Identify and differentiate between physical and chemical properties of materials.
- Quantitatively and qualitatively describe properties such as density, melting point, solubility, electrical conductivity, reactivity, and flammability.
- Analyze property data to classify substances and determine appropriate separation strategies.
$3.00
Grade 7 Science | Chemical Properties Worksheet Elena | Ontario Standard
Created byLumora LearningScienceGrade 7
Learning Objectives
- Describe the key chemical properties that influence material behavior.
- Identify indicators of chemical reactions such as gas evolution, color change, and precipitate formation.
- Contrast the chemical stability of noble metals with reactive non-metals.
$3.00
Grade 7 Science | Rock Cycle Integration Worksheet | BC-Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the processes and components involved in the rock cycle.
- Identify how tectonic activity and surface processes influence rock transformation.
- Explain the roles of uplift, erosion, burial, and melting in shaping Earth's crust.
$3.00
Grade 7 Science Assessment | Simple Distillation Worksheet | Ontario
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the principles of simple distillation and its applications.
- Identify the factors affecting vapour pressure and boiling point differences in distillation.
- Explain the limitations of simple distillation with close-boiling mixtures and azeotropes.
$3.00
Grade 7 Assessment | Abiotic Influences Worksheet | BC Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Describe how abiotic factors such as temperature, moisture, light, soil nutrients, and pH influence species distributions.
- Explain how seasonal and daily fluctuations affect populations and ecosystems.
- Identify the impact of extreme environmental events on species survival and resilience.
$3.00
Grade 7 Science | States Of Matter Worksheet | BC Standard
Created byLumora LearningScienceGrade 7
Learning Objectives
- Describe the different states of matter in terms of particle arrangement, spacing, and movement.
- Explain how temperature and pressure influence phase changes between solids, liquids, and gases.
- Identify observable characteristics used to classify substances by their physical properties.
$3.00
Grade 7 Science | Mass Measurements Worksheet | BC Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the concept of mass conservation in closed systems during chemical changes.
- Identify factors that influence the accuracy of mass measurements and their impact on conservation assessments.
- Recognize the importance of including all phases and accounting for gases or dissolved species when measuring mass.
$3.00
Grade 7 Science | Metamorphic Change Worksheet | BC Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the processes involved in metamorphism of rocks.
- Identify differences between contact and regional metamorphism.
- Recognize mineral alterations and textures resulting from metamorphic reactions.
$3.00
Grade 7 Science | Plate Basics Worksheet | BC-Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the structure and function of Earth's lithospheric plates.
- Identify different types of plate boundaries and their associated geological features.
- Explain how plate motions influence the distribution of earthquakes, volcanoes, and mountain chains.
$3.00
Grade 7 Science | Mountain Building Worksheet | BC Standard
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the geological processes involved in orogeny and mountain formation.
- Identify the effects of tectonic convergence, crustal deformation, and surface erosion on mountain architecture.
- Describe how different surface processes contribute to shaping mountain landscapes over time.
$3.00
Grade 7 Science | Plate Mechanisms Worksheet | BC Aligned
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the various force systems driving Earth's plate motion, including mantle convection, slab pull, and ridge push.
- Explain how mantle convection creates convection cells that transfer momentum to the lithosphere.
- Identify the roles of slab pull and ridge push in tectonic plate movements.
$3.00
Grade 7 Science | Risk Assessment Worksheet | Ontario Standard
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the principles of hazard identification in laboratory and field settings.
- Analyze the different types of risks associated with chemical, biological, electrical, and mechanical hazards.
- Apply appropriate mitigation strategies and control measures to ensure safety and compliance.
$3.00
Grade 7 Science Assessment | Migration Patterns Worksheet Elena | Alberta
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the factors influencing migration patterns in animals across landscapes.
- Identify examples of migration in Alberta waterfowl and ungulate populations.
- Explain how timing cues, energetic demands, and connectivity influence migration.
$3.00
Grade 7 Science | Modelling Ecosystems Worksheet | Alberta Standards
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand types of ecological models and their applications.
- Identify the inputs and limitations of ecological modelling.
- Explain regional examples such as watershed nutrient models.
$3.00
Grade 7 Science Assessment | Pollution Effects Worksheet | Alberta
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand how human activities introduce contaminants into terrestrial and aquatic ecosystems.
- Identify different types of pollutants relevant to Alberta environments, such as nutrient runoff, hydrocarbons, and airborne deposition.
- Describe pathways of exposure, bioaccumulation risks, and community-level ecological consequences of pollutants.
$3.00
Grade 7 Science | Modeling and Simulation Worksheet | Ontario Standard
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the key concepts of modeling and simulation in science.
- Identify different types of models and their purposes.
- Explain the importance of assumptions, scaling, and validation in modeling.
$3.00
Grade 7 Science Assessment | Statistical Reasoning Worksheet | Ontario Standard
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand key descriptive statistics such as mean, median, and mode.
- Explain concepts of dispersion including interquartile range and variance.
- Interpret graphical summaries and confidence intervals.
$3.00
Grade 7 Science Worksheet | Variable Control | Ontario Standard
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the concepts of independent, dependent, and controlled variables in experiments.
- Identify sources of confounding factors and how to minimize bias in scientific testing.
- Learn the importance of operational definitions, control groups, sampling considerations, and replication for valid causal conclusions.
$3.00
Grade 7 Science | Thermal Basics Worksheet | Alberta Standards
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the particles' kinetic motion and how it relates to temperature and heat.
- Identify common heat transfer methods: conduction, convection, and radiation.
- Explain how environmental examples like winter heating and snowpack reflectivity demonstrate thermal processes.
$3.00
Grade 7 Science | Design Thinking Worksheet | Ontario Standards
Created byLumora LearningScienceGrade 7
Learning Objectives
- Understand the fundamental steps of engineering design processes, including problem framing, criteria, and constraints.
- Learn how to write clear specifications, use trade-off matrices, and evaluate feasibility for materials, costs, and environmental factors.
- Analyze simple mechanical systems and environmental remediation prototypes to see how problem constraints influence solution selection.
$3.00
About Grade 7 Science Worksheets
Browse 5,787 printable Grade 7 Science worksheets — ready-to-print PDFs with answer keys where available.
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.