Grade 7 Worksheets

Learning Objectives

• Identify key details of standardized fixed-site survey protocols
• Explain how consistent sampling helps detect ecological change over time
• Use vocabulary from monitoring methods (fixed-site, point count, replicate, quality control) to interpret results

Learning Objectives

• Identify key details about cold tolerance adaptations in boreal animals.
• Summarize how an adaptation helps an animal survive and reproduce in cold environments.
• Explain how variation in traits can change in populations across generations through selection.

Learning Objectives

• Summarize how seasonal migration helps animals meet food and shelter needs.
• Identify timing cues that influence when animals move.
• Explain how migration affects population dynamics over time.

Learning Objectives

• Define and understand physical properties such as density, melting point, boiling point, color, hardness, solubility, and electrical conductivity.
• Explain how physical properties are used to identify and categorize substances.
• Describe the importance of density and solubility in separating mixtures and selecting materials for specific applications.+ Show more

Learning Objectives

• Explain how evidence-based writing supports a claim using relevant, specific, and connected details from a text.
• Identify strong evidence and distinguish it from evidence that is interesting but not relevant to a claim.
• Write brief explanations that show how evidence proves or clarifies the central idea.

Learning Objectives

• Understand the concept of astronomical units and how they are used to measure distances within the solar system.
• Interpret different scales and representations, such as diagrams and logarithmic plots, to compare planetary sizes and distances.
• Analyze data related to stellar distances, including light-years, and assess how scale influences observation and perception of celestial objects.+ Show more

Learning Objectives

• Define net force as the vector sum of all forces acting on an object.
• Explain how unbalanced forces produce changes in an object's motion.
• Understand the relationship between net force, mass, and acceleration using free-body diagrams.+ Show more

Learning Objectives

• Understand the concept of specific heat capacity and its units of measurement.
• Apply formulas to calculate the energy required to change the temperature of a substance.
• Interpret tabular data and perform unit conversions involving Joules, kilojoules, grams, and degrees Celsius.+ Show more

Learning Objectives

• Explain why specific treaty terms mattered to Indigenous nations and colonial governments between 1713 and 1850.
• Analyze how contested sovereignty affected land use, mobility, and legal recognition.
• Compare how different Indigenous perspectives shaped negotiations and outcomes for land and resource access.

Learning Objectives

• Explain how mitochondria convert chemical energy from food into ATP using cellular respiration.
• Describe how mitochondrial structure (especially the inner membrane folds) supports energy-releasing reactions.
• Use evidence to identify correct statements about electron transport chains and ATP synthesis.

Learning Objectives

• Explain why animals migrate using food availability and breeding needs as drivers.
• Describe how timing cues and energetic demands affect migration schedules.
• Analyze how migratory connectivity links ecosystems across regions and influences population dynamics.

Learning Objectives

• Explain how density relates mass and volume to identify and compare materials.
• Calculate and interpret density using appropriate units.
• Distinguish intensive properties from extensive properties using density as an example.

Learning Objectives

• Understand the different categories of chemical reaction types.
• Identify and distinguish syntheses, decompostions, single and double displacements, acid-base neutralizations, and combustion reactions.
• Predict possible products based on reaction type at the particle level.+ Show more

Learning Objectives

• Explain how risk-reduction strategies lower the chance of injury, illness, or chronic health problems.
• Identify common risky behaviors and choose safer alternatives in real-life health situations.
• Apply risk-reduction steps to environments, substances, and physical activities.

Learning Objectives

• Identify daily health-enhancing habits that support physical, mental, and emotional well-being.
• Explain how balanced nutrition, regular physical activity, adequate sleep, and stress management work together.
• Apply healthy-practice strategies to real-life situations and make proactive choices.

Learning Objectives

• Explain how DNA is organized into chromosomes and how genes on chromosomes influence traits
• Describe how chromosome segregation during meiosis helps offspring inherit genetic material from both parents
• Use molecular and cellular examples (such as pigmentation genes and structural proteins) to connect DNA sequence differences to observable traits

Learning Objectives

• Understand the fundamentals of engineering design, including problem definition, criteria, and constraints.
• Learn how to develop and evaluate conceptual solutions using specification writing and trade-off analysis.
• Explore how feasibility criteria influence material selection, cost analysis, and environmental considerations.+ Show more

Learning Objectives

• Evaluate different management strategies for maintaining biodiversity and ecosystem services.
• Analyze trade-offs associated with habitat corridors, protected areas, and restoration efforts.
• Assess the ecological, economic, and social impacts of biodiversity management approaches.+ Show more

Learning Objectives

• Explore various ways people express love and friendship through art, poetry, and writing.
• Analyze the language and imagery used in creative expressions of emotion.
• Develop vocabulary related to feelings and personal messages.+ Show more

Learning Objectives

• Describe the principles of chromatographic separation, including differential partitioning and the roles of stationary and mobile phases.
• Identify the applications of paper and thin-layer chromatography using plant dyes and ink examples.
• Interpret retention factors, resolution, and limitations in chromatography.+ Show more

Learning Objectives

• Explain how optimization metrics and constraints help guide scientific design choices
• Identify tradeoffs when improving one performance measure may worsen another
• Apply metric-based reasoning to decide which option best meets an overall goal

Learning Objectives

• Understand what invasive species are and how they affect native ecosystems.
• Identify mechanisms by which invasive species spread and establish.
• Analyze ecological consequences of invasive species on biodiversity and habitat structure.+ Show more

Learning Objectives

• Understand the cultural significance of symbols used during New Year celebrations.
• Identify and explain different symbols of hope, such as lanterns and red envelopes.
• Recognize metaphorical language and how visual traditions convey positive wishes.+ Show more

Learning Objectives

• Define and describe physical properties such as mass, volume, density, melting point, boiling point, electrical conductivity, and optical clarity.
• Explain how physical properties are used to differentiate and classify substances based on their molecular structure and intermolecular forces.
• Relate macroscopic measurements to microscopic structures and discuss practical examples like metal conductivity and melting points.

Learning Objectives

• Understand the principles of convection and how it transports heat in fluids.
• Identify natural and forced convection examples in environmental and engineered systems.
• Analyze flow patterns, boundary layers, and buoyancy forces in convection processes.+ Show more

Learning Objectives

• Define net force as the vector sum of all forces acting on an object and explain the effect of balanced vs. unbalanced forces on motion.
• Use free-body diagrams to identify forces (including applied forces and friction) and determine the direction of the net force.
• Describe how net force relates to acceleration and how mass affects acceleration using proportional reasoning within Grade 7 scope.

Learning Objectives

• Explain how cells communicate through chemical and electrical signals.
• Identify structures involved in cell signaling such as receptor proteins, gap junctions, and plasmodesmata.
• Describe mechanisms like signal specificity, amplification, and feedback regulation in cellular processes.+ Show more

Learning Objectives

• Differentiate between mass and weight and explain how weight changes with gravity.
• Describe how gravity affects the motion of falling objects near Earth.
• Use evidence from comparing objects with different masses to support ideas about net force and motion.

Learning Objectives

• Understand how abiotic factors such as temperature, moisture, light, soil nutrients, and pH influence species distribution and population dynamics.
• Recognize the effects of seasonal and daily fluctuations on environmental stress and opportunities for organisms.
• Explain how extreme events impact population resilience and survival in ecosystems.+ Show more

Learning Objectives

• Understand characteristic methods used in testing material behavior such as tensile, compression, and bending assessments.
• Learn about non-destructive testing techniques including ultrasonic and hardness measurements.
• Explain the concept of anisotropy in timber and composites and understand strain localization.+ Show more

Learning Objectives

• Understand different patterns of species interactions such as predation, competition, parasitism, mutualism, and commensalism.
• Analyze how species interactions influence community structure and ecosystem dynamics in terrestrial and aquatic systems.
• Interpret food webs and trophic diagrams to identify direct and indirect effects among species.+ Show more

Learning Objectives

• Understand management strategies used to maintain biodiversity and ecosystem services.
• Evaluate the benefits and trade-offs of habitat corridors, protected areas, and restoration efforts.
• Analyze case examples of wetland restoration and corridor establishment for ecological and social outcomes.+ Show more

Learning Objectives

• Interpret climate patterns using temperature gradients, sea-surface temperatures, wind, and precipitation records.
• Explain how uneven solar heating and surface properties drive atmospheric and ocean circulation.
• Describe how topography and ocean currents create regional climate differences.+ Show more

Learning Objectives

• Explain how phenotype results from both genetic and environmental factors.
• Describe examples showing environmental influence on traits.
• Distinguish inherited genetic traits from environmentally modulated traits.+ Show more

Learning Objectives

• Understand the concept of habitat fragmentation and its effects on ecosystems.
• Identify how edge effects influence species and microclimate in fragmented habitats.
• Explain the impact of landscape connectivity and corridors on biodiversity conservation.+ Show more

Learning Objectives

• Explain how mantle convection, slab pull, and ridge push contribute to plate motion.
• Describe how different plate-mechanism strengths can affect plate velocity and direction.
• Use evidence and vocabulary to interpret tectonic events connected to plate motion.

Learning Objectives

• Explain how mantle convection, slab pull, and ridge push contribute to plate motion
• Describe the role of density differences and buoyancy in driving convection cells
• Use evidence and vocabulary to compare the relative effects of different plate mechanisms

Learning Objectives

• Identify key ideas about invasive species and their ecological impact.
• Evaluate understanding through multiple choice, true/false, short answer, and essay questions.
• Summarize the mechanisms and consequences of invasive species invasion.

Learning Objectives

• Understand the concept of density and how it relates mass and volume.
• Identify and compare density and volume in different materials.
• Recognize that density is an intensive property that does not depend on the amount of material.

Learning Objectives

• Define habitat fragmentation and explain its causes.
• Describe how fragmentation affects ecosystems and species.
• Identify strategies to mitigate negative effects of habitat fragmentation.

Learning Objectives

• Understand the concept of equilibrium as the state where forces balance and the vector sum of forces equals zero.
• Differentiate between static and dynamic equilibrium in various physical situations.
• Identify and analyze forces such as normal force, gravitational force, tension, and their role in achieving equilibrium.+ Show more

Learning Objectives

• Understand how material properties influence energy transfer modes.
• Analyze energy budgets involving conduction, convection, radiation, storage, and conversion losses.
• Apply comparison metrics like net heat gain, fuel energy requirements, and temperature responses to real systems.+ Show more

Learning Objectives

• Explain how physical properties (such as color, density, melting point, boiling point, magnetism, conductivity, and solubility) help describe substances.
• Use observed physical behavior to distinguish between substances or identify likely components of mixtures.
• Apply physical-property reasoning to suggest how mixtures can be separated.

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.+ Show more

Learning Objectives

• Understand the different force systems that drive plate motion within the Earth.
• Describe how mantle convection, slab pull, and ridge push operate and interact.
• Explain the scale and relative strength of each plate mechanism.+ Show more

Learning Objectives

• Explain how the particle model describes matter as made of tiny particles in constant motion
• Relate temperature to the average kinetic energy (average motion) of particles
• Predict how changes in temperature affect pressure, diffusion, and other observable properties

Learning Objectives

• Understand the roles of supports, foundations, and load paths in construction.
• Explain how compression, tension, and shear forces affect different structural elements.
• Identify material properties such as stiffness, strength, and durability used in evaluating structural safety.+ Show more

Learning Objectives

• Describe the basic components of an atom: protons, neutrons, and electrons.
• Explain how atomic number and mass number relate to element identity and isotopic variation.
• Identify simple electron arrangements for common elements.+ Show more