Grade 7 Worksheets

Learning Objectives

• Identify the basic subatomic particles in an atom: protons, neutrons, and electrons.
• Understand the composition of different atoms based on atomic number and mass number.
• Relate isotopic variation to differences in neutron numbers.+ Show more

Learning Objectives

• Explain how organisms move nutrients from the digestive system to body tissues that need them.
• Describe how the circulatory and transport systems help maintain structure and function over time.
• Identify how waste removal prevents harmful buildup in the body.

Learning Objectives

• Explain how headings, captions, visuals, and main text work together to support inferences and theme development.
• Determine the main idea and supporting points by using evidence from both body text and text features.
• Describe how information choices (like a heading or graph) shape meaning in a text.+ Show more

Learning Objectives

• Understand how cultural practices and community identities are maintained over time.
• Identify examples of traditions, language, and social customs that promote cultural continuity.
• Analyze how these continuities influence community cohesion and identity formation.+ Show more

Learning Objectives

• Explain how tectonic activity can form mountain ranges and basins.
• Describe weathering, erosion, and deposition and how they change rocks and landforms.
• Identify how sediments move and where they accumulate in real-world landscapes.

Learning Objectives

• Explain how abstraction helps focus on important information while ignoring unnecessary details.
• Identify and describe a model or representation of a system using simplified features.
• Use abstraction to simplify a problem and support an algorithm design.

Learning Objectives

• Learn how to interpret and analyze distance–time graphs.
• Understand what the slope of a distance–time graph indicates about speed.
• Identify different types of motion from graphical data.+ Show more

Learning Objectives

• Explain how rocket propulsion relates to Newton’s laws and the need to conserve fuel in space travel.
• Describe how sensors and onboard computing support spacecraft decision-making, similar to how droids are portrayed.
• Compare science-fiction ideas with real-world STEM constraints (power, weight, reliability).+ Show more

Learning Objectives

• Explain how competition, predation, and mutualism affect population sizes and community composition.
• Describe how niche differences and habitat or timing changes can reduce competition and allow species to coexist.
• Use evidence-based reasoning to predict population outcomes from different interaction types.

Learning Objectives

• Describe how migration and community resilience shape AAPI histories over time.
• Identify key ideas from a historical passage and connect them to cultural heritage and social justice.
• Use vocabulary such as oral history, resilience, and contribution to explain community achievements.+ Show more

Learning Objectives

• Understand the key physical properties such as density, melting point, boiling point, color, hardness, solubility, and electrical conductivity.
• Identify and measure various physical properties to distinguish substances.
• Explain how physical properties support the identification and separation of mixtures.+ Show more

Learning Objectives

• Explain how independence connects to civic rights and civic responsibilities
• Describe how community involvement strengthens democracy and social trust
• Use examples to show respect for diversity as part of being a good citizen+ Show more

Learning Objectives

• Understand how structural, behavioral, and functional adaptations support survival.
• Identify examples of adaptations that facilitate specific life processes.
• Explain the trade-offs involved in functional adaptations and their impact on survival.+ Show more

Learning Objectives

• Summarize common human impacts on ecosystems, including habitat alteration, pollution, resource extraction, and non-native species.
• Explain consequences of human impacts for species composition, ecosystem functions, and long-term resilience.
• Describe core stewardship principles such as mitigation, habitat protection, restoration priorities, and evidence-based monitoring.

Learning Objectives

• Understand the purpose of tensile testing and other material assessment methods
• Identify different types of material tests such as compression and bending assessments
• Explore non-destructive testing techniques like ultrasonic and hardness measurements+ Show more

Learning Objectives

• Explain why European countries explored in the 15th and 16th centuries using economic, technological, and political reasons
• Describe major outcomes of exploration, including the Columbian Exchange and its effects on people, plants, animals, and disease
• Analyze how exploration connected regions of the world and contributed to later European colonial empires

Learning Objectives

• Explain ethical responsibilities in STEM, including data integrity, attribution, and intellectual property.
• Apply appropriate communication practices for technical reports, figures, and claims about reliability and applicability.
• Evaluate how equitable access and responsible data sharing affect communities and future research.

Learning Objectives

• Explain how kinetic energy depends on mass and speed
• Interpret proportional patterns in kinetic energy graphs
• Relate stored potential energy to future motion through energy conversion

Learning Objectives

• Explain how inherited differences and recombination create variation in traits within a population.
• Analyze how trait frequencies change across generations under environmental pressures.
• Use data-based reasoning to predict which traits may become more common over time.

Learning Objectives

• Recognize contemporary women who are shaping culture, science, activism, and leadership.
• Understand how these women use their voices and platforms to effect positive change.
• Reflect on the importance of representation, empowerment, and personal influence in society.+ Show more

Learning Objectives

• Explain how sustainable practices reduce environmental impacts through conservation, renewable energy, and better resource management.
• Describe how technology adoption, policy decisions, and economic incentives can create both benefits and trade-offs.
• Compare local sustainability initiatives with global commitments and explain how governance and Indigenous stewardship affect long-term outcomes.

Learning Objectives

• Identify and describe major species interactions (predation, competition, parasitism, mutualism, commensalism) using examples from terrestrial and aquatic ecosystems.
• Explain how direct and indirect effects in food webs can cause cascading changes in community structure.
• Use evidence-based causal reasoning to connect species behavior and resource use (e.g., niche partitioning) to changes in interaction strength.

Learning Objectives

• Explain how inventions become innovations through diffusion and incremental improvements over time.
• Identify factors that enable invention, such as a specific need, available materials, and design choices informed by observation.
• Distinguish innovation from invention by describing cumulative modification across technological lineages.

Learning Objectives

• Explain major causes that drive migration flows between regions
• Describe how migration affects labor markets, culture, and urban form in both origin and destination places
• Analyze continuity and change in migration patterns over time using evidence and feedback effects+ Show more

Learning Objectives

• Explain how devices convert energy from one form to another while conserving total energy.
• Describe unavoidable thermal energy losses and how they affect efficiency qualitatively.
• Use energy accounting across a sequence of conversions to predict where energy goes.

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Explain how internal and external Earth processes can reshape landscapes.
• Identify evidence of surface processes using rock strata, landforms, and hazard history.
• Use clues from present-day topography to infer how a region may have changed over time.

Learning Objectives

• Explain the purpose of ecosystem models.
• Identify key details about conceptual and quantitative modelling.
• Describe model inputs, assumptions, and limitations.+ Show more

Learning Objectives

• Explain how energy moves through trophic levels using producers, consumers, and decomposers.
• Describe how photosynthesis and cellular respiration capture and release energy.
• Interpret energy pyramids and estimate how energy decreases between trophic levels using typical transfer efficiencies.+ Show more

Learning Objectives

• Write an opening sentence that sets context for a draft
• Develop body paragraphs around one main idea
• Support main ideas with evidence and explanation+ Show more

Learning Objectives

• Understand the various types of structural connections such as bolted, welded, and bearing.
• Identify the roles of joints in load transfer, redundancy, and stability of structures.
• Describe shear, bearing, and slip phenomena at connections.+ Show more

Learning Objectives

• Understand what habitat fragmentation is and how it affects ecosystems.
• Identify concepts like edge effects, connectivity, and biodiversity loss related to habitat fragmentation.
• Explain the impact of fragmentation on species interaction, gene flow, and extinction risk.+ Show more

Learning Objectives

• Understand key concepts of measurement accuracy and precision.
• Identify sources of systematic and random errors in measurements.
• Apply significant figures and calibration techniques to experimental data.+ Show more

Learning Objectives

• Distinguish between homogeneous and heterogeneous mixtures.
• Describe various separation techniques such as filtration, distillation, chromatography, and magnetic separation.
• Relate solubility, particle size, and boiling point differences to separation methods.+ Show more

Learning Objectives

• Describe cyclic patterns produced by the relative motions of the Sun, Earth, and Moon.
• Explain how orbital geometry and axial tilt influence day-night cycles and phases.
• Identify observational evidence that connects positional relationships to predictable solar and lunar patterns.+ Show more

Learning Objectives

• Explain how water, storms, earthquakes, and volcanic activity change Earth’s surface in both gradual and sudden ways
• Describe how erosion and sediment deposition reshape local landforms
• Identify evidence of surface change processes in real-world landscapes

Learning Objectives

• Identify the parts of an inclined plane
• Understand how force components work on an inclined plane
• Calculate mechanical advantage of inclined planes+ Show more

Learning Objectives

• Explain how conduction, convection, and radiation contribute to heat transfer in energy systems.
• Use energy budget ideas and conservation concepts to interpret net heat gain and energy losses.
• Connect component-level heat transfer information to system-level predictions (e.g., temperature response).

Learning Objectives

• Understand the different types of weathering, erosion, transport, and deposition processes shaping Earth's surface.
• Identify agent-specific signatures and landform examples associated with surface processes.
• Connect rates of landscape change with geologic timescales and agent activity.+ Show more

Learning Objectives

• Explain how trade routes, conquest, and exploration can spread cultural practices and innovations
• Identify examples of cultural diffusion such as the Silk Road and Islamic cultural influence
• Analyze how cultural blending can reshape social structures, art, and technology

Learning Objectives

• Explain how heritable variation influences trait frequencies over generations
• Identify how environmental pressures affect survival and reproduction
• Explain how differential survival and reproduction can produce adaptation+ Show more

Learning Objectives

• Explain how scientists monitor human impacts using environmental indicators.
• Analyze how land-cover change, water-quality indicators, and air-quality measurements reveal trends over time.
• Evaluate mitigation strategies and trade-offs between human needs and ecosystem resilience.

Learning Objectives

• Explain how waves transfer energy without permanently moving matter.
• Differentiate transverse and longitudinal waves using particle motion and wave features.
• Relate amplitude and wavelength to the energy and pattern of a wave.

Learning Objectives

• Use astronomical units and light-years to compare distances in space.
• Interpret planetary diameters and orders of magnitude to understand scale.
• Explain how logarithmic thinking and scale change what we can observe.

Learning Objectives

• Analyze word parts (prefixes, roots, suffixes) to infer meaning of unfamiliar words.
• Use morphological clues to connect related words and expand academic vocabulary.
• Apply word-part strategies to read, write, and explain how vocabulary words are formed.

Learning Objectives

• Explain how art and literature can reflect and challenge the values of a society
• Analyze examples of societal change connected to creative expression (e.g., Renaissance art, Enlightenment ideas, modern movements)
• Use evidence from a text to identify themes about culture, identity, and reform

Learning Objectives

• Explain how evaporation and controlled cooling can create supersaturation and lead to crystallization.
• Describe nucleation and crystal growth and how these steps affect crystal size and shape.
• Identify factors such as evaporation rate, temperature profile, and impurities that influence crystal purity and yield.+ Show more

Learning Objectives

• Identify how sentence structures create variety in writing
• Combine related ideas into clear complex sentences
• Align punctuation with sentence meaning+ Show more