Grade 7 Worksheets

Learning Objectives

• Explain how key Tang and Song innovations (printing, gunpowder, agriculture, and navigation) supported economic growth.
• Describe how technological change affected trade networks and cultural exchange within and beyond China.
• Analyze how improvements in technology helped governments manage resources and society more effectively.+ Show more

Learning Objectives

• Explain how resource use between 1713 and 1850 changed landscapes and ecological systems.
• Analyze cause-and-effect relationships involving agriculture expansion, the fur trade, and deforestation.
• Describe continuity and change in land stewardship practices by Indigenous peoples and European settlers.

Learning Objectives

• Explain how colonial policies disrupted Indigenous social practices and community life.
• Describe ways Indigenous Peoples showed resilience through cultural persistence and revitalization.
• Use historical evidence (laws, treaties, oral accounts, and personal testimony) to identify causes of change and signs of continuity.

Learning Objectives

• Explain how sentence variety (length, structure, and beginnings) supports purpose and improves flow in writing.
• Identify how coordination and subordination help writers combine ideas for clarity and emphasis.
• Revise sentences so structure and pacing match the intended effect in an opinion or event description.+ Show more

Learning Objectives

• Explain how digital communication and cultural exchange create interdependence among communities.
• Describe how economic partnerships and policies can affect local well-being.
• Evaluate how global and regional interdependence influences sustainable development and social cohesion.+ Show more

Learning Objectives

• Explain how buoyant force and sedimentation depend on particle density and size during density separation.
• Describe how decanting, floatation, and centrifugation separate mixtures using density differences.
• Predict which separation method is most suitable for particles with different densities based on real-world constraints.

Learning Objectives

• Explain how technologies can create benefits and costs through real-world trade-offs.
• Identify ethical considerations in technology, including fairness, privacy, and responsibility across a product’s life cycle.
• Describe how engineering choices can affect people and ecosystems over time.

Learning Objectives

• Explain how technological innovations affect economic activities in communities
• Describe how improvements in tools and communication change resource management decisions
• Analyze social effects of technology, including access to information and shifts in social organization

Learning Objectives

• Explain how extractive, manufacturing, and service industries choose locations based on geography and resources
• Describe how technology, globalization, and infrastructure influence industrial clustering and employment
• Analyze cause-and-effect relationships between industrial location decisions, jobs, and environmental impacts+ Show more

Learning Objectives

• Explain how ports, overland routes, and maritime corridors work together in trade networks.
• Describe causes and consequences of changing trade patterns and technologies over time.
• Analyze how tariff policies and transportation infrastructure can influence regional development and resilience.

Learning Objectives

• Explain how patterns, variability, and measurement quality affect how we interpret scientific data
• Describe reliability and how repeated measurements reduce uncertainty
• Identify common sources of error that can influence conclusions from experiments+ Show more

Learning Objectives

• Interpret position–time and velocity–time graphs to describe motion patterns
• Use graph slope to identify velocity or acceleration appropriately
• Connect data tables with graph shapes to explain constant and changing motion

Learning Objectives

• Distinguish between direct quotation and paraphrase and explain how each supports a claim.
• Use evidence smoothly by adding context before quoting or paraphrasing and by explaining relevance after.
• Revise sentences so that evidence and interpretation create coherent, credible writing.

Learning Objectives

• Explain how test data can reveal a mismatch between a design and the criteria for success.
• Describe how specific design changes can improve performance while meeting safety, materials, and cost constraints.
• Use evidence-based reasoning to justify revisions and predict how a new version may perform.

Learning Objectives

• Understand what adaptations are and how they improve survival.
• Identify different types of evidence that support the existence of adaptations.
• Analyze how environmental changes influence traits in populations.+ Show more

Learning Objectives

• Understand that matter is conserved during physical and chemical changes.
• Identify evidence that supports the conservation of mass in different processes.
• Differentiate between physical and chemical changes based on mass conservation.+ Show more

Learning Objectives

• Identify a character’s choice, the resulting conflict, and the consequence that follows in a story.
• Explain how a turning point reshapes relationships between characters.
• Use evidence from plot events to support an interpretation of character perspective and theme.

Learning Objectives

• Describe different types of volcanic landforms and their formation processes.
• Explain how magma composition and eruption style influence landform development.
• Identify tectonic settings associated with various volcanic features.+ Show more

Learning Objectives

• Distinguish between genotype (genetic makeup) and phenotype (observable traits).
• Explain how dominant and recessive alleles affect the traits that are expressed.
• Use genotype–phenotype reasoning to interpret patterns in families or hypothetical crosses.

Learning Objectives

• Explain how latitude changes the angle of incoming sunlight and affects temperature patterns
• Describe how elevation and landforms can influence temperature and precipitation
• Connect distance from water and ocean currents to regional climate differences+ Show more

Learning Objectives

• Explain how heavy rainfall, runoff, and flooding can rapidly change Earth’s surface by eroding banks and depositing sediment
• Describe how storms, including coastal storms, reshape dunes and beaches
• Compare gradual processes (weathering, erosion, deposition) with sudden processes (earthquakes and volcanic activity)

Learning Objectives

• Use the principles of superposition and cross-cutting relationships to place geologic events in order.
• Explain how geologists infer relative ages of rock layers and features without exact numeric dates.
• Identify which rock relationships indicate older versus younger formations in a geologic history.

Learning Objectives

• Explain how historical context influences how people interpret events
• Compare multiple perspectives from different groups during a historical moment
• Identify bias and evaluate evidence when forming historical conclusions+ Show more

Learning Objectives

• Explain how gravity and water-driven forces contribute to mass wasting and coastal erosion
• Describe how saturation from prolonged rain can trigger landslides
• Identify how waves and storm surge reshape beaches, dunes, and shorelines over time

Learning Objectives

• Explain how density relates mass to volume using the idea of density = mass ÷ volume
• Classify density as an intensive property and justify why it does not depend on the amount of material
• Use density ideas to predict sinking and floating and to distinguish materials with similar shapes

Learning Objectives

• Explain how gravity is a force that attracts objects and affects motion near Earth
• Differentiate between mass and weight and describe how weight depends on gravity
• Predict and interpret changes in an object’s motion as gravity accelerates it

Learning Objectives

• Identify observable evidence that indicates a chemical reaction has occurred.
• Connect macroscopic observations (gas, color change, precipitate, irreversibility) to particle rearrangement.
• Differentiate chemical changes from physical changes using consistent evidence.

Learning Objectives

• Differentiate between elements, compounds, and mixtures based on particle composition.
• Classify mixtures as homogeneous or heterogeneous using visual uniformity clues.
• Use observations about uniformity to predict what may happen during physical or chemical changes.

Learning Objectives

• Identify and describe conduction, convection, and radiation as energy transfer mechanisms.
• Explain how energy can transform from one form to another in everyday systems.
• Compare different energy transfers to predict what will happen in real-life situations.

Learning Objectives

• Identify common prefixes and suffixes and explain how they change word meaning
• Use word-part analysis to predict the meaning of unfamiliar words in context
• Apply spelling rules when adding suffixes and recognize how affixes affect word form+ Show more

Learning Objectives

• Explain how scientific claims are supported by measurable evidence from data
• Distinguish direct observations from interpretations when analyzing results
• Use appropriate scales, units, and comparisons to reason from data patterns+ Show more

Learning Objectives

• Explain what net force means and how its direction affects motion
• Use vector addition ideas (with 1D sign conventions) to find net force
• Interpret equilibrium and free-body diagrams in real-world systems

Learning Objectives

• Identify the main functions of the circulatory, respiratory, and digestive systems.
• Explain how organ systems depend on cellular transport and specialized structures.
• Describe the interactions among different organ systems to maintain internal stability.+ Show more

Learning Objectives

• Identify and describe different reaction types such as synthesis, decomposition, single and double displacement, acid–base neutralization, and combustion.
• Understand how atoms are rearranged during chemical reactions while conserving total atom counts.
• Predict products and classify reactions based on particle-level explanations of bond breaking and forming.

Learning Objectives

• Explain the process of diffusion and how particles move from higher to lower concentration.
• Describe how temperature affects the rate of diffusion.
• Differentiate between diffusion and mixing without particle transformation.+ Show more

Learning Objectives

• Explain how iterative refinement and quantitative comparison improve structural designs
• Distinguish between topology optimization and form optimization and describe their purposes
• Use performance-based criteria and life-cycle thinking to balance strength, stiffness, cost, and durability

Learning Objectives

• Understand the key factors that influence Earth's climate patterns.
• Differentiate between weather and climate and their long-term significance.
• Identify how ocean processes and atmospheric circulation affect regional climate.+ Show more

Learning Objectives

• Understand how clouds form through air cooling and water vapor transformation.
• Identify different types of clouds and the conditions that produce them.
• Explain the processes that lead to various forms of precipitation like rain, snow, sleet, and hail.+ Show more

Learning Objectives

• Understand how cells convert food molecules into usable energy.
• Identify internal processes involved in cellular energy transfer.
• Explain the conservation of matter during energy transformation in cells.+ Show more

Learning Objectives

• Understand how natural processes and human activities affect Earth's land, water, and air resources.
• Identify factors that influence resource availability, such as precipitation, geological storage, and ecosystem capacity.
• Analyze how natural events like droughts and floods impact resource access.+ Show more

Learning Objectives

• Understand how resource decisions impact land, water, and ecosystems.
• Analyze tradeoffs involved in balancing community needs and environmental health.
• Evaluate different management strategies considering long-term sustainability.+ Show more

Learning Objectives

• Understand the role of decomposers in recycling nutrients within ecosystems.
• Identify different types of decomposers such as fungi and bacteria.
• Explain how decomposition connects living organisms to the nonliving environment.+ Show more

Learning Objectives

• Describe how matter cycles through ecosystems involving living and nonliving components.
• Identify the pathways of carbon, nitrogen, and other elements through processes like photosynthesis, respiration, and decomposition.
• Explain how decomposers return nutrients to the environment and support plant growth.+ Show more

Learning Objectives

• Understand the molecules in food and their roles as building materials and energy sources.
• Describe how food molecules are broken down and used for growth, repair, and energy.
• Explain the process of how food provides energy for body functions over time.

Learning Objectives

• Understand that matter is made of particles too small to see and that these particles are in constant motion.
• Explain how temperature affects the motion of particles and observable behaviors of substances.
• Describe how macroscopic properties like pressure and diffusion reflect particle interactions and spacing.+ Show more

Learning Objectives

• Understand how forces have both magnitude and direction and how they combine to form a net force.
• Explain how unbalanced forces change an object's velocity by altering speed and/or direction.
• Differentiate between balanced and unbalanced forces and their effects on objects.+ Show more

Learning Objectives

• Explain how recognizing multiple perspectives can affect community relationships and decision-making
• Analyze how different cultural values and experiences may shape views on reconciliation projects and land disputes
• Evaluate ethical reasoning in civic participation when communities disagree+ Show more

Learning Objectives

• Classify mixtures as homogeneous or heterogeneous based on visible phases and uniform composition.
• Differentiate solutions, colloids, and suspensions using particle size and light scattering behavior.
• Predict how mixture stability affects separation choices for real-world examples.