Grade 7 Worksheets

Learning Objectives

• Explain how appointed councils, elected assemblies, and imperial oversight shaped colonial governance.
• Analyze how contested authority affected reform efforts and could contribute to rebellion or constitutional crises.
• Compare continuity and change in administrative practices across colonial political institutions.

Learning Objectives

• Explain how igneous, sedimentary, and metamorphic rocks form in the rock cycle
• Describe how weathering, compaction, cementation, heat, and pressure change Earth materials
• Connect surface processes and subsurface processes to show how rocks transform over geologic time

Learning Objectives

• Explain the particle model using the ideas of discrete particles, spaces between particles, and constant motion
• Use particle arrangements and motion to predict observable physical properties of materials
• Connect the microscopic particle model to real-world examples such as evaporation and condensation

Learning Objectives

• Distinguish between physical properties and chemical properties using examples and evidence
• Use quantitative and qualitative descriptors (density, melting point, solubility, conductivity, reactivity, flammability) to classify materials
• Interpret property data to predict likely substance behavior when temperature or chemicals change

Learning Objectives

• Identify key durability factors that reduce material performance over time, including corrosion, rot/moisture uptake, freeze–thaw damage, and UV degradation.
• Explain how protective measures (coatings, cathodic protection, and concrete cover) reduce damage in service environments.
• Interpret how maintenance intervals and exposure conditions influence expected lifespan of structures.

Learning Objectives

• Describe how pure substances have uniform composition and characteristic properties such as fixed melting and boiling points.
• Distinguish elements from compounds using evidence from physical and chemical tests.
• Use property benchmarks to identify whether a sample may contain impurities or multiple constituents.

Learning Objectives

• Define net force as the vector sum of all forces acting on an object.
• Explain how unbalanced forces cause changes in motion using examples like tug-of-war and toy cars.
• Describe the relationship between net force, mass, and acceleration through diagrams and reasoning.+ Show more

Learning Objectives

• Understand how human activities affect Earth's different spheres.
• Identify causes and effects of environmental feedback mechanisms.
• Analyze the impact of burning fossil fuels on climate and ecosystems.

Learning Objectives

• Explain how physical separation methods like density and particle size sorting can separate components in oil sands mixtures
• Identify ways temperature changes and additives can affect emulsions and dissolved organic substances
• Classify steps in bitumen extraction as physical separation or chemical treatment based on what changes at the particle level+ Show more

Learning Objectives

• Analyze how a character’s choices cause events and reshape relationships in a story.
• Identify turning points created by conflict, restraint, or discovery and explain how they change what happens next.
• Connect cause-and-effect details to a character’s perspective and the plot’s central ideas.

Learning Objectives

• Organize categorical and numerical data in clear table formats with accurate units and consistent column headings.
• Use metadata, sampling-frame documentation, and observational logs to preserve provenance and support later validation.
• Apply timestamp conventions and replication records to strengthen credibility in time-series data.

Learning Objectives

• Explain the concept of mole ratios in chemical equations and how they relate amounts of reactants and products.
• Perform mole-mole and mass-mass calculations based on balanced chemical equations.
• Apply conservation of mass principles to predict reagent requirements and yields in chemical reactions.+ Show more

Learning Objectives

• Explain how building codes and electrical safety codes reduce risk in technological designs.
• Identify examples of compliance tools such as grounding requirements, code-specified load ratings, and personal protective measures.
• Describe why safety factors and inspection-related documentation support reliable performance.

Learning Objectives

• Explain how births, deaths, immigration, and emigration change population size over time.
• Describe limiting factors and how competition for resources affects population growth.
• Use predator–prey relationships and resource availability to interpret changes in population size.+ Show more

Learning Objectives

• Explain how genes carried in reproductive cells lead to inherited traits in offspring
• Identify examples of traits that are influenced by heritable genetic information
• Distinguish between dominant and recessive allele effects on observed traits

Learning Objectives

• Understand how recognizing multiple perspectives influences community decision-making.
• Analyze case examples such as reconciliation projects and land disputes to see their social impact.
• Develop ethical reasoning skills to appreciate diverse cultural values in civic participation.+ Show more

Learning Objectives

• Explain why strong, unique passwords and correct authentication improve account security.
• Apply best practices such as using unique credentials and updating security settings regularly.
• Identify safer password habits and explain how password managers can help.

Learning Objectives

• State the law of conservation of mass for a closed system.
• Use mass accounting to relate the masses of reactants and products in sealed transformations.
• Apply conservation of mass to physical processes like dissolution and to chemical reactions using observations and simple balancing ideas.

Learning Objectives

• Translate word statements into linear equations of the form px + q = r
• Identify the variable, coefficient(s), and constant when rewriting a situation as an equation
• Solve linear equations after rewriting from words

Learning Objectives

• Explain how the geosphere, hydrosphere, atmosphere, and biosphere interact through matter and energy transfer.
• Describe cause-and-effect relationships between changes in one Earth system and outcomes in another system.
• Use evidence from examples (erosion, precipitation, photosynthesis) to predict how Earth systems can influence water availability and landforms.

Learning Objectives

• Define solutions, colloids, and suspensions
• Identify examples of each mixture type
• Describe the properties and differences of mixture categories+ Show more

Learning Objectives

• Identify abiotic factors and explain how they affect living organisms in an ecosystem.
• Describe cause-and-effect relationships between resource availability and community patterns.
• Classify examples as biotic or abiotic and use evidence from a passage to support answers.

Learning Objectives

• Explain how clouds form when air cools and water vapor condenses into tiny droplets or ice crystals
• Describe how temperature and moisture conditions affect the type of clouds and precipitation
• Connect phase changes and energy transfer to the water cycle and local weather patterns

Learning Objectives

• Explain how air cooling and water vapor turning into tiny droplets or ice crystals form clouds.
• Describe how temperature and moisture conditions affect whether clouds produce low clouds, tall storm clouds, or persistent precipitation.
• Connect phase changes and energy transfer to the water cycle and local weather patterns.

Learning Objectives

• Explain how weathering, transport, deposition, and lithification work together to form sedimentary rocks.
• Compare mechanical and chemical weathering and describe how each contributes to sediment production.
• Interpret how depositional environments influence bedding, fossils, and sedimentary structures.+ Show more

Learning Objectives

• Explain how energy availability decreases across trophic levels in a food web.
• Describe why only a fraction of ingested energy becomes biomass for the next consumer level.
• Interpret energy-flow ideas to predict patterns in food chain length and biomass.

Learning Objectives

• Understand the concept of density as mass per unit volume.
• Describe how particles are arranged in materials with different densities.
• Explain how temperature changes can affect the density of a substance.+ Show more

Learning Objectives

• Explain how geography affects historical trade and resource exchange between communities.
• Analyze causes and consequences of interdependence in social and economic life.
• Use historical evidence to describe how past relationships shape present-day regional identities and economies.

Learning Objectives

• Understand how various bridge truss designs are modeled and compared.
• Analyze trade-offs among performance, cost, durability, and manufacturability.
• Develop skills to evaluate design options using models and prototypes.+ Show more

Learning Objectives

• Understand what invasive species are and how they impact ecosystems
• Identify mechanisms by which invasive species spread and establish
• Examine ecological consequences of invasive species on native biodiversity+ Show more

Learning Objectives

• Identify everyday safety rules that help prevent injuries in sports, outdoors, and at home.
• Apply decision-making skills to reduce risk when crossing streets and moving around hazards.
• Recognize hazard signs and choose appropriate protective gear in common situations.

Learning Objectives

• Define the criteria for scientific questions and explain why testability matters.
• Write hypotheses and describe how operational definitions and variables guide investigations.
• Use measurement precision, documentation, and reproducibility to support reliable conclusions.+ Show more

Learning Objectives

• Explain how invasive (non-native) species can disrupt ecosystems through competitive displacement, altered trophic relationships, and habitat structure changes.
• Describe pathways by which non-native species are introduced and factors that help them establish and spread.
• Analyze how invasive species can cause long-term ecological and economic consequences, including reduced native diversity, altered nutrient dynamics, and increased management costs.+ Show more

Learning Objectives

• Explain how density relates mass and volume and why it helps distinguish substances.
• Calculate or compare density using the relationship between mass and volume.
• Identify how intensive properties like density do not depend on the amount of material.

Learning Objectives

• Understand how weathering breaks down rocks into sediments.
• Identify transport and depositional environments for sediments.
• Describe the processes of lithification that turn sediments into sedimentary rocks.+ Show more

Learning Objectives

• Define health advocacy and explain why it matters for community health.
• Describe how individuals and organizations can influence health policies and practices.
• Identify effective advocacy actions, including communicating clearly and organizing community support.

Learning Objectives

• Identify observable evidence that a chemical change has occurred.
• Explain particle-level bond changes during chemical reactions.
• Distinguish chemical changes from physical changes using observations and reasoning.

Learning Objectives

• Explain the concept of long-range forces such as gravity, electric, and magnetic interactions.
• Describe how gravity is universally attractive and its qualitative relationship with mass and distance.
• Identify examples of electric and magnetic phenomena in everyday life and planetary motion.+ Show more

Learning Objectives

• Identify key structural features of organisms that aid in survival
• Describe how physical traits are adapted to specific habitats
• Explain how natural selection influences adaptations+ Show more

Learning Objectives

• Explain how natural climate records (ice cores, sediment layers, tree rings) help scientists infer past temperature and precipitation.
• Describe how modern measurements provide evidence of recent climate trends.
• Identify major long-term climate drivers and explain how they can affect Earth’s energy balance and circulation.

Learning Objectives

• Apply advanced movement patterns by integrating multiple skills (e.g., run, stop, pivot, and accelerate) with balance and control.
• Use decision-making strategies during movement to choose the safest and most effective next action in changing conditions.
• Demonstrate adaptability by adjusting movement speed, footwork, and technique based on environment and fatigue signals.+ Show more

Learning Objectives

• Understand how phenotype results from interactions between genetics and environment.
• Identify examples of environmental influence on traits such as height, skin color, and temperature-sensitive pigmentation.
• Distinguish inherited genetic traits from environmentally modulated traits.+ Show more

Learning Objectives

• Describe the different types of heat transfer: conduction, convection, and radiation.
• Explain how energy transfers between objects during heating and cooling processes.
• Use scientific units like Joules and kilojoules to quantify energy changes.+ Show more

Learning Objectives

• Understand the processes involved in orogeny and mountain formation.
• Identify key features of mountain belts and related geological processes.
• Describe the roles of crustal shortening, uplift, and erosion in mountain evolution.+ Show more

Learning Objectives

• Identify performance metrics and constraints when improving a design
• Use parameter variation and sensitivity analysis to estimate how changes affect outcomes
• Evaluate trade-offs using simple quantitative cost-benefit reasoning

Learning Objectives

• Identify a speaker’s claim and distinguish it from supporting evidence and reasoning
• Evaluate whether evidence is relevant and whether the logic supports the claim
• Recognize common reasoning problems (such as false cause and hasty generalization) and explain their impact+ Show more

Learning Objectives

• Understand how to calculate and interpret the mean, median, and mode of a data set.
• Apply measures of central tendency to real-world data scenarios to support decision-making.
• Compare and analyze different measures to identify outliers and understand data distribution.+ Show more

Learning Objectives

• Describe the basic organization of the cell membrane as a fluid mosaic model.
• Identify the functions of phospholipids, proteins, cholesterol, and carbohydrates in the membrane.
• Explain how the structure of the cell membrane regulates transport and communication.+ Show more