Grade 7 Worksheets

Learning Objectives

• Identify evidence supporting continental and tectonic plate movement
• Explain how fossils reveal past continental connections
• Interpret matching rock layers and continental margins as evidence+ Show more

Learning Objectives

• Identify predation, competition, parasitism, mutualism, and commensalism
• Explain how species interactions affect populations and communities
• Trace direct and indirect effects through food webs+ Show more

Learning Objectives

• Identify major organelles in eukaryotic cells
• Describe functions of major cellular structures
• Explain how cell structure supports specialized functions+ Show more

Learning Objectives

• Apply superposition to determine relative ages of rock layers
• Explain original horizontality using changes to sedimentary layers
• Use cross-cutting relationships to sequence geologic events+ Show more

Learning Objectives

• Identify gravitational, elastic, and magnetic potential energy
• Explain how object arrangement affects stored potential energy
• Compare potential energy in different system arrangements+ Show more

Learning Objectives

• Identify patterns in the frequency and distribution of natural hazards
• Explain how recurrence intervals support natural hazard risk assessment
• Interpret how hazard maps and forecasts communicate potential risk+ Show more

Learning Objectives

• Identify evidence that organisms are composed of cells
• Distinguish unicellular from multicellular organization
• Compare cell boundaries in plant and animal cells+ Show more

Learning Objectives

• Calculate net force from forces acting in opposite directions.
• Explain how unbalanced forces change an object's motion.
• Relate net force and mass to acceleration.+ Show more

Learning Objectives

• Distinguish weathering, erosion, transport, and deposition
• Explain how water, ice, wind, waves, and gravity shape Earth
• Identify landforms produced by different surface processes+ Show more

Learning Objectives

• Explain how organ systems cooperate to support body functions
• Describe how oxygen and nutrients are transported to cells
• Identify how organ systems contribute to homeostasis+ Show more

Learning Objectives

• Describe gravity as an attractive non-contact force between masses.
• Explain how mass and distance affect gravitational attraction.
• Identify attractive and repulsive electric interactions between charges.+ Show more

Learning Objectives

• Identify evidence used to study long-term climate change patterns
• Explain how greenhouse gases influence Earth's climate
• Describe how carbon moves through the carbon cycle+ Show more

Learning Objectives

• Define criteria and constraints in an engineering design problem.
• Distinguish measurable performance criteria from design constraints.
• Translate real-world needs into measurable performance targets.+ Show more

Learning Objectives

• Explain how limited resources affect population growth rates
• Interpret logistic growth curves and identify carrying capacity
• Describe how births and deaths change population size+ Show more

Learning Objectives

• Identify patterns in fossil records and sedimentary rock layers
• Explain how index fossils help compare rock-layer ages
• Describe how fossil assemblages help correlate rock layers+ Show more

Learning Objectives

• Explain how quantitative models describe population changes
• Calculate simple trait and allele frequencies
• Interpret graphs showing changes across generations+ Show more

Learning Objectives

• Explain equilibrium using the vector sum of forces.
• Distinguish static equilibrium from dynamic equilibrium.
• Identify balanced gravity, normal force, and tension.+ Show more

Learning Objectives

• Explain how genes and environment interact to influence phenotype.
• Identify environmental factors that can influence observable traits.
• Distinguish inherited contributions from environmental influences on phenotype.+ Show more

Learning Objectives

• Explain how solar energy drives evaporation in the water cycle
• Describe how gravity moves water through Earth's systems
• Identify processes that move water into and through groundwater+ Show more

Learning Objectives

• Explain how geologic processes create uneven resource distributions
• Connect plate tectonics and sedimentation to resource formation
• Describe how weathering affects minerals, soil, and groundwater+ Show more

Learning Objectives

• Compare relative sizes and distances within the solar system
• Use astronomical units to describe distances in the solar system
• Use light-years to describe distances beyond the solar system+ Show more

Learning Objectives

• Explain how photosynthesis stores light energy in sugar bonds
• Describe how cellular respiration transfers energy into ATP
• Connect photosynthesis and respiration through matter and energy+ Show more

Learning Objectives

• Compare design solutions using consistent measurements.
• Identify trade-offs among competing design features.
• Distinguish predicted behavior from observed prototype behavior.+ Show more

Learning Objectives

• Explain how motion energy changes during energy transfers
• Identify transfers from motion energy to thermal energy and sound
• Calculate simple changes in motion energy using joule values+ Show more

Learning Objectives

• Identify energy transformations in common devices.
• Explain energy conservation during energy transformations.
• Describe thermal energy transfer to the surroundings.+ Show more

Learning Objectives

• Explain how uneven solar heating creates temperature gradients.
• Interpret wind, temperature, precipitation, and sea-surface temperature patterns.
• Describe how El Niño influences climate patterns.+ Show more

Learning Objectives

• Explain how population growth affects total resource demand
• Describe how per-capita consumption changes resource demand
• Identify ecosystem effects of urbanization and agriculture+ Show more

Learning Objectives

• Identify human activities that change land, water, and air
• Explain how environmental indicators reveal human impacts
• Interpret monitoring data to identify environmental changes+ Show more

Learning Objectives

• Explain how gravity governs orbital motion.
• Describe how mass and distance affect gravitational attraction.
• Interpret elliptical orbits and orbital periods.+ Show more

Learning Objectives

• Interpret chemical equations as quantitative representations
• Compare measurements shown in graphs and tables
• Identify patterns in changing experimental measurements+ Show more

Learning Objectives

• Explain how digestion makes atoms available for cellular use
• Describe how biosynthesis rearranges atoms into cellular materials
• Trace carbon and nitrogen through organisms and wastes+ Show more

Learning Objectives

• Analyze test data to identify measurable design improvements
• Compare design results with performance requirements and constraints
• Explain how parameter changes affect design performance+ Show more

Learning Objectives

• Learn what free-body diagrams represent and how forces are shown.
• Identify different forces acting on objects in various situations.
• Understand how to draw simple net force diagrams for objects on inclined surfaces.

Learning Objectives

• Explain the steps of engineering design thinking from problem definition to solution iteration.
• Write clear problem specifications that include measurable criteria and realistic constraints.
• Use trade-off thinking to compare conceptual solutions using feasibility, cost, and environmental factors.

Learning Objectives

• Understand the differences in atomic composition between elements and compounds.
• Identify distinctive features of elements and compounds based on bonding and properties.
• Explain how chemical combinations alter properties compared to the constituent elements.+ Show more

Learning Objectives

• Understand how space telescopes are used to observe distant celestial objects
• Identify different types of space observation devices such as satellites and spacecraft
• Learn about the contributions of robotic missions and space stations to scientific data collection+ Show more

Learning Objectives

• Organize categorical and numerical data in clear scientific tables
• Explain how metadata and logs support credible scientific records
• Apply consistent timestamps and units to time-series observations+ Show more

Learning Objectives

• Use contextual clues to infer the meaning of unfamiliar words in grade-level texts.
• Analyze word parts (prefixes, suffixes, roots) to support vocabulary understanding.
• Choose precise word meanings by using a dictionary and considering context and tone.

Learning Objectives

• Describe how magma forms through partial melting due to decompression, volatiles, or heat transfer.
• Explain the processes of cooling and crystallization that determine rock textures and mineral assemblages.
• Identify the roles of fractional crystallization and magma mixing in producing diverse igneous rocks.+ Show more

Learning Objectives

• Differentiate between primary and secondary sources in social studies
• Analyze the origin and purpose of sources to judge credibility and perspective
• Use multiple sources to strengthen historical interpretations

Learning Objectives

• Evaluate scientific explanations by checking assumptions, alternative hypotheses, and the logic of conclusions.
• Distinguish correlation from causation and explain why strong evidence is not the same as strong claims.
• Assess the reliability of data and models by identifying methodological limitations and potential sources of bias.

Learning Objectives

• Explain the cause-and-effect chain in convection using temperature, density, and fluid motion
• Identify natural convection patterns in air based on density differences
• Use convection vocabulary (buoyancy, boundary layer, density) to describe heat transfer

Learning Objectives

• Explain how trade routes, communication channels, and transportation systems connect communities within a region.
• Describe how regional networks support economic development and cultural exchange.
• Analyze how transportation and communication reduce barriers between places and strengthen social cohesion.

Learning Objectives

• Explain how geographic factors connect groups across regions through trade and resource exchange.
• Analyze historical examples of Indigenous trade and colonial resource exchanges to identify causes and consequences.
• Evaluate how interdependence shapes economic systems, regional identities, and community development over time.

Learning Objectives

• Define plate tectonics using accurate Earth science vocabulary.
• Identify tectonic plates as large, moving pieces of Earth’s lithosphere.
• Distinguish continental crust from oceanic crust.+ Show more

Learning Objectives

• Understand the structure and components of food webs in ecosystems.
• Identify how energy flows through interconnected species in a food web.
• Describe how changes to one species can affect the entire ecosystem.+ Show more

Learning Objectives

• Explain how geographic features and environmental resources influence where communities settle and how they grow over time.
• Analyze how social relationships (culture, cooperation, and migration) interact with environmental conditions to support or challenge sustainability.
• Evaluate case examples to identify strategies communities use for long-term resource management and stability.

Learning Objectives

• Explain how Earth’s rotation and axial tilt create daily and seasonal patterns.
• Describe how changes in daylight length are linked to the equinoxes and solstices.
• Use astronomical ideas to understand basic calendar and timekeeping conventions.