Grade 7 Science Worksheets

5,787 worksheets
Grade 7 Science | Global Circulation Worksheet & Answer Key (Printable PDF)

Grade 7 Science | Global Circulation Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Describe the general mechanisms of Earth's atmospheric and oceanic circulation driven by solar heating and rotation.
  • Identify the different circulation cells, prevailing winds, and their influence on regional climate.
  • Explain the role of the Coriolis effect and jet streams in shaping weather patterns.
$2.00
Grade 7 Science Worksheet | Equilibrium Concepts & Practice (PDF + Answer Key)

Grade 7 Science Worksheet | Equilibrium Concepts & Practice (PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the concept of equilibrium as a state where forces balance and the vector sum equals zero.
  • Identify differences between static and dynamic equilibrium.
  • Recognize examples of forces at play in real-world objects at rest or moving at constant velocity.
$2.00
7th Grade Science | Collisions Worksheet & Answer Key (Printable PDF)

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

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Explain how momentum is conserved during collisions.
  • Distinguish between elastic and inelastic collisions.
  • Calculate post-collision velocities using principles of conservation of momentum.
$2.00
7th Grade Science | Interactions Worksheet with Answer Key (Printable PDF)

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

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Describe gravitational, electric, and magnetic interactions as forces that act without contact.
  • Explain the different ways these forces can attract or repel objects.
  • Relate gravitational attraction to mass and distance in qualitative terms.
$2.00
Grade 7 Science | Gravity Motion Worksheet & Answer Key (Printable PDF)

Grade 7 Science | Gravity Motion Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the role of gravitational attraction in orbital motion within the solar system and galaxies.
  • Describe how elliptical orbits and orbital periods are influenced by mass and distance.
  • Apply mathematical relationships to determine orbital velocity and centripetal effects for planets and moons.
$2.00
Grade 7 Science Worksheet | Cosmic Scale Concepts (PDF & Answer Key)

Grade 7 Science Worksheet | Cosmic Scale Concepts (PDF & Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the relative sizes and distances of celestial objects within the solar system and beyond.
  • Interpret astronomical units, light-years, and planetary diameters to comprehend scale.
  • Analyze data involving orders of magnitude and their impact on observational limits.
$2.00
Grade 7 Science Worksheet | Rock Strata Principles & Earth's History (Printable PDF with Answer Key)

Grade 7 Science Worksheet | Rock Strata Principles & Earth's History (Printable PDF with Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the principles of relative dating such as superposition, original horizontality, and cross-cutting relationships.
  • Identify and interpret stratigraphic markers like fossils, unconformities, and intrusive contacts.
  • Explain how field observations and stratigraphic data are used to construct Earth's geological history.
$2.00
Grade 7 Science Worksheet | Solar Patterns & Celestial Movements (PDF + Answer Key)

Grade 7 Science Worksheet | Solar Patterns & Celestial Movements (PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the cyclic patterns produced by the relative motions of the Sun, Earth, and Moon.
  • Identify how orbital geometry and axial tilt explain day-night cycles and phases.
  • Recognize the evidence connecting positional relationships to predictable solar system patterns.
$2.00
7th Grade Science Worksheet | Problem Definition NGSS Practice & Answer Key (Printable)

7th Grade Science Worksheet | Problem Definition NGSS Practice & Answer Key (Printable)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand how to clearly define a design problem with measurable constraints.
  • Identify real-world examples of specifying performance, material, cost, and safety criteria.
  • Translate societal and environmental needs into quantitative specifications.
$2.00
Grade 7 Science Worksheet | DNA and Chromosomes Practice & Answer Key (Printable PDF)

Grade 7 Science Worksheet | DNA and Chromosomes Practice & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the structure and function of DNA molecules and chromosomes.
  • Explain how genes encode traits and how inheritance occurs through chromosomal transmission.
  • Describe models of chromosome segregation during gamete formation.
$2.00
7th Grade Science | Kinetic Energy Worksheet & Answer Key (Printable PDF)

7th Grade Science | Kinetic Energy Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Construct and interpret graphical relationships between kinetic and potential energy, mass, and speed.
  • Analyze how doubling mass or speed affects kinetic energy in different motion examples.
  • Apply energy calculations and analyze graphs to understand motion and energy relationships.
$2.00
Grade 7 Science | Potential Energy Worksheet & Answer Key (Printable PDF)

Grade 7 Science | Potential Energy Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand models that represent potential energy stored in systems as a function of object arrangement and interactions at a distance.
  • Identify examples of gravitational, elastic, and magnetic potential energy.
  • Explain how changes in spatial arrangement alter stored energy and influence motion or work.
$2.00
7th Grade Science | Energy Accounting Worksheet (PDF + Answer Key)

7th Grade Science | Energy Accounting Worksheet (PDF + Answer Key)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Articulate the reasoning linking changes in an object's motion energy to energy transfers into or out of the object.
  • Identify real-world scenarios involving energy transfer, such as braking cars, inelastic collisions, and bouncing balls.
  • Analyze and support qualitative and quantitative examples of energy bookkeeping related to motion energy changes.
$2.00
7th Grade Science | Energy Conversion Worksheet & Answer Key (Printable PDF)

7th Grade Science | Energy Conversion Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the principles of energy transfer and conservation during device operation.
  • Identify different types of energy conversion devices such as generators, photovoltaic cells, and electric heaters.
  • Explain the concept of energy accounting and efficiency in energy transformation sequences.
$2.00
7th Grade Science | Biotic Interactions Worksheet with Answer Key (Printable PDF)

7th Grade Science | Biotic Interactions Worksheet with Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand different types of biotic interactions such as predation, competition, mutualism, commensalism, and parasitism.
  • Identify how human activities can disrupt biotic relationships and ecosystems.
  • Explain how biotic interactions influence community structure and biodiversity.
$2.00
Grade 7 Science | Conservation Strategies Worksheet & Answer Key (Printable PDF)

Grade 7 Science | Conservation Strategies Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand various conservation strategies used to protect ecosystems.
  • Identify key actions such as habitat protection, species management, and policy development.
  • Explain how knowledge of food webs, population dynamics, and abiotic factors inform conservation efforts.
$2.00
7th Grade Science | Keystone Species Worksheet & Answer Key (Printable PDF)

7th Grade Science | Keystone Species Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the concept of keystone species and their role in ecosystems.
  • Identify examples of keystone predators and engineers.
  • Explain the impact of removing keystone species on ecological stability.
$2.00
Grade 7 Science Worksheet | Population Basics Practice with Answer Key (PDF)

Grade 7 Science Worksheet | Population Basics Practice with Answer Key (PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the fundamental concepts of population and how it is measured.
  • Identify factors that influence population size and distribution.
  • Explain demographic metrics such as population density and growth rate.
$2.00
7th Grade Science Worksheet | Population Models Practice & Answer Key (Printable PDF)

7th Grade Science Worksheet | Population Models Practice & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the differences between exponential and logistic growth models.
  • Describe the effects of density-dependent and density-independent factors on populations.
  • Interpret how population models help predict and understand ecological patterns.
$2.00
7th Grade Science | Trophic Efficiency Worksheet & Answer Key (PDF Printable)

7th Grade Science | Trophic Efficiency Worksheet & Answer Key (PDF Printable)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the concept of trophic efficiency and its role in ecosystems.
  • Describe why energy diminishes at higher trophic levels.
  • Interpret energy pyramids and biomass distribution in ecological communities.
$2.00
7th Grade Science | Chloroplast Role Worksheet & Answer Key (Printable PDF)

7th Grade Science | Chloroplast Role Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the function of chloroplasts in plant cells and some protists.
  • Identify the processes involved in photosynthesis within chloroplasts.
  • Explain the significance of pigments in thylakoid membranes for energy capture.
$2.00
7th Grade Science | Diffusion and Osmosis Worksheet + Answer Key (Printable PDF)

7th Grade Science | Diffusion and Osmosis Worksheet + Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the processes of diffusion and osmosis as passive transport mechanisms.
  • Describe how concentration differences influence diffusion and osmosis.
  • Explain the effects of these processes on cells and biological functions.
$2.00
7th Grade Science | Erosion and Transport Worksheet + Answer Key (Printable PDF)

7th Grade Science | Erosion and Transport Worksheet + Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the agents responsible for erosion and transport of sediments.
  • Identify distinctive sedimentary signatures produced by rivers, glaciers, wind, and gravity.
  • Explain how transport distance and energy affect grain size and sorting in landscapes.
$2.00
7th Grade Science | Rock Cycle Integration Worksheet & Answer Key (PDF)

7th Grade Science | Rock Cycle Integration Worksheet & Answer Key (PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Explain the processes involved in the rock cycle and how they connect tectonics, magmatism, and surface processes.
  • Identify the different types of rocks produced in the rock cycle and the environmental conditions that form them.
  • Describe how uplift, erosion, burial, and heat contribute to the transformation of rocks.
$2.00
Grade 7 Science | Sedimentary Processes Worksheet & Answer Key (Printable PDF)

Grade 7 Science | Sedimentary Processes Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Describe the steps involved in the formation of sedimentary rocks.
  • Explain the process of weathering, transport, and deposition of sediments.
  • Identify different depositional environments and their characteristics.
$2.00
7th Grade Science | Weathering Mechanisms Worksheet & Answer Key (Printable PDF)

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

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the different types of weathering processes that break down rocks.
  • Identify physical, chemical, and biological mechanisms responsible for weathering.
  • Explain how weathering influences landscape formation and sediment supply.
$2.00
7th Grade Science | Material Selection Worksheet & Answer Key (Printable PDF)

7th Grade Science | Material Selection Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand how physical and chemical properties influence material suitability for applications.
  • Identify properties such as corrosion resistance, hardness, melting point, solubility, and reactivity.
  • Learn how properties like density and strength guide structural material choices.
$2.00
Grade 7 Science – Physical Properties Worksheet & Answer Key (Printable PDF)

Grade 7 Science – Physical Properties Worksheet & Answer Key (Printable PDF)

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Define and identify various physical properties such as density, melting point, and solubility.
  • Understand how physical properties are used to classify and identify substances.
  • Compare different materials based on their measurable attributes to support analysis and separation.
$2.00
Grade 7 Science | Trophic Energy Flow Worksheet & Answer Key (PDF)

Grade 7 Science | Trophic Energy Flow Worksheet & Answer Key (PDF)

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Explain the transfer of energy through different trophic levels in ecosystems.
  • Calculate and interpret trophic efficiency percentages in various environments.
  • Describe how biomass pyramids illustrate energy flow and limitations at higher levels.
$2.00
Grade 7 Science | Species Adaptations Worksheet (PDF + Answer Key) for Ontario

Grade 7 Science | Species Adaptations Worksheet (PDF + Answer Key) for Ontario

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Understand the different types of adaptations organisms have for survival.
  • Identify environmental factors that influence adaptations.
  • Explain how structural, physiological, and behavioral traits help organisms thrive in specific habitats.
$2.00
Grade 7 Science | Member Behaviour Worksheet (PDF + Answer Key) Aligned with Ontario

Grade 7 Science | Member Behaviour Worksheet (PDF + Answer Key) Aligned with Ontario

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Describe how structural members respond to applied loads through bending, shear, axial force, and torsion.
  • Relate the geometry and support conditions of members to internal force distribution.
  • Explain the effects of bending moment and shear force on deflection and serviceability in beams and cantilevers.
$2.00
Grade 7 Science | Problem Definition in Design Worksheet & Answer Key (PDF)

Grade 7 Science | Problem Definition in Design Worksheet & Answer Key (PDF)

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Understand how to clearly define design problems with measurable constraints.
  • Learn to translate societal and environmental needs into specific, quantitative criteria.
  • Recognize real-world examples of problem specification for effective solution development.
$2.00
Grade 7 Science | Design Optimization Worksheet & Answer Key (NGSS)

Grade 7 Science | Design Optimization Worksheet & Answer Key (NGSS)

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Analyze experimental data to identify patterns and inform design decisions
  • Refine design parameters iteratively based on quantitative comparisons
  • Justify modifications with evidence to improve performance within constraints
$2.00
Levers and Pulleys Grade 7 Science Worksheet | Alberta Standards

Levers and Pulleys Grade 7 Science Worksheet | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the principles of lever classes and pulley systems in reducing effort.
  • Explain how torque, fulcrum placement, and mechanical advantage relate through geometry.
  • Apply simple arithmetic to determine effort and load relationships in common lever and pulley setups.
$2.00
Grade 7 Science Worksheet on Truss Analysis | Alberta Standards

Grade 7 Science Worksheet on Truss Analysis | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand internal force paths in truss structures.
  • Identify and differentiate tension and compression members in trusses.
  • Analyze common truss forms used in bridges and roofs.
$2.00
Particle Model Worksheet for Grade 7 Science | Alberta Standards

Particle Model Worksheet for Grade 7 Science | Alberta Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Describe the basic principles of the particle model of matter.
  • Explain how particle arrangement and motion account for states of matter and observable phenomena.
  • Differentiate between physical rearrangements and chemical transformations at the particle level.
$2.00
Thermal Basics Worksheet Science | Grade 7 Alberta Standard Practice

Thermal Basics Worksheet Science | Grade 7 Alberta Standard Practice

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the kinetic particle model and how it explains thermal phenomena.
  • Distinguish between heat transfer methods: conduction, convection, and radiation.
  • Analyze regional examples of thermal exchanges in Alberta's climate.
Free
Grade 7 Science Worksheet on Chromatography Techniques | Ontario Standards

Grade 7 Science Worksheet on Chromatography Techniques | Ontario Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand the principles of chromatographic separation and the roles of stationary and mobile phases.
  • Identify the different types of chromatography, such as paper and thin-layer chromatography, and their applications.
  • Interpret retention factors and resolution in chromatography analysis.
$2.00
Grade 7 Science | Potential Energy Worksheet & Answer Key for NGSS Standards

Grade 7 Science | Potential Energy Worksheet & Answer Key for NGSS Standards

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Explain different types of potential energy and how they are stored in systems.
  • Describe how changes in object arrangement and interactions can alter stored potential energy.
  • Identify examples of gravitational, elastic, and magnetic potential energy in real-world situations.
$2.00
Grade 7 Science | Energy Conversion Worksheet PDF with Answer Key (NGSS Aligned)

Grade 7 Science | Energy Conversion Worksheet PDF with Answer Key (NGSS Aligned)

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Understand the principles of energy transfer and conservation during device operation.
  • Identify examples of energy conversion in real-world devices such as generators, photovoltaic cells, and heaters.
  • Describe the concept of efficiency and energy losses in energy transformation processes.
$2.00
Grade 7 Science | DNA and Chromosomes Worksheet (Answer Key + Rubric)

Grade 7 Science | DNA and Chromosomes Worksheet (Answer Key + Rubric)

Lumora LearningCreated byLumora Learning
ScienceGrade 7

Learning Objectives

  • Understand how DNA molecules are organized into chromosomes and how they encode genes.
  • Describe the process of chromosome segregation during gamete formation and fusion.
  • Explain how genetic variation influences observable traits through differences in DNA sequences.
$2.00
Speed Calculations Worksheet for Grade 7 Science TEKS Standards

Speed Calculations Worksheet for Grade 7 Science TEKS Standards

Coral Reef LearningCreated byCoral Reef Learning
ScienceGrade 7

Learning Objectives

  • Understand how to calculate average speed using distance and time data.
  • Differentiate between average speed and instantaneous speed.
  • Apply unit conversions between meters per second and kilometers per hour.
Free
Grade 7 Science | Decomposition Cycles Worksheet (PDF )

Grade 7 Science | Decomposition Cycles Worksheet (PDF )

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 7

Learning Objectives

  • Describe the processes involved in decomposition and nutrient cycling.
  • Identify the roles of detritivores, fungi, bacteria, and abiotic factors in decomposition.
  • Explain how carbon and nitrogen are transformed during decomposition.
$2.00
Grade 7 Science – Biodiversity Indices Worksheet (PDF ) for Ontario Standards

Grade 7 Science – Biodiversity Indices Worksheet (PDF ) for Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 7

Learning Objectives

  • Understand the concept of species richness and evenness in ecological communities.
  • Interpret biodiversity indices and compare diversity across habitats.
  • Analyze the relationship between habitat heterogeneity, niche diversity, and species turnover.
$2.00
Grade 7 Science – Restoration Strategies Worksheet (PDF ) | Ontario Standards

Grade 7 Science – Restoration Strategies Worksheet (PDF ) | Ontario Standards

Prism Point LearningCreated byPrism Point Learning
ScienceGrade 7

Learning Objectives

  • Understand the principles of ecological restoration including reference conditions and approaches.
  • Identify factors involved in species selection, habitat connectivity, and long-term monitoring in restoration projects.
  • Evaluate trade-offs between short-term recovery and long-term resilience in restoration planning.
$2.00
Grade 7 Science — Scaling Effects Worksheet for Mastery

Grade 7 Science — Scaling Effects Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 7

Learning Objectives

  • Understand how scaling impacts the physical properties of structures and objects.
  • Analyze the relationships between surface area, volume, and forces in different scales.
  • Explain how fluid flow behaviors such as Reynolds number change with scale.
$2.00
Grade 7 Science – Friction and Gravity Worksheet for Mastery

Grade 7 Science – Friction and Gravity Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 7

Learning Objectives

  • Explain how friction opposes motion and how surface roughness affects resistance.
  • Describe how gravity acts as a long-range force and influences objects in free fall.
$2.00
Grade 7 Science – Principles of Motion Worksheet for Mastery

Grade 7 Science – Principles of Motion Worksheet for Mastery

The Resource HubCreated byThe Resource Hub
ScienceGrade 7

Learning Objectives

  • Explain the difference between speed, velocity, and acceleration with real-world examples.
  • Identify scalar and vector quantities related to motion.
  • Describe relationships between displacement, time, and rate of change in motion scenarios.
$2.00

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.