Grade 7 Worksheets

Learning Objectives

• Explain how momentum is conserved during collisions using mass and velocity.
• Differentiate elastic and inelastic collisions and predict changes in motion.
• Use conservation of momentum to calculate or compare post-collision velocities.+ Show more

Learning Objectives

• Explain how trade and diplomacy helped spread Islam in West Africa, including Ghana and Mali.
• Describe how rulers and trade centers supported political stability and economic growth.
• Analyze how literacy and religious learning influenced governance and regional identity.

Learning Objectives

• Define net force as the vector sum of all forces acting on an object.
• Explain how unbalanced forces change an object’s motion (speed and/or direction).
• Use quantitative reasoning with proportional relationships between net force, mass, and acceleration.+ Show more

Learning Objectives

• Explain how potential energy depends on an object’s position or arrangement and on interactions at a distance.
• Describe gravitational, elastic, and magnetic potential energy using models (mass on a shelf, compressed spring, separated magnets).
• Predict how changing spatial arrangement affects stored potential energy and later motion or work.

Learning Objectives

• Predict immediate and future consequences of health-related decisions.
• Explain how choices affect personal health, relationships, and community safety.
• Identify emotional and social impacts that follow from different actions.+ Show more

Learning Objectives

• Explain how the circulatory, respiratory, and immune systems work to maintain health
• Identify how lifestyle habits (hygiene, nutrition, and exercise) support body system functioning
• Describe common ways diseases can affect body systems and increase health risks

Learning Objectives

• Explain what a balanced healthy diet includes (fruits, vegetables, whole grains, and lean proteins).
• Describe how nutrients support energy, growth, development, and immune function.
• Apply mindful strategies to make healthier food choices and build a balanced plate.

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

• Explain why monitoring progress is important for reaching health goals over time.
• Use self-assessment tools (journals, apps, checklists) to track behavior changes accurately.
• Interpret early successes and setbacks to adjust an action plan and stay motivated.

Learning Objectives

• Track how a central idea develops across a text by noticing changes in emphasis, evidence, and complications.
• Explain how authors reinforce an overall message by returning to earlier ideas.
• Compare multiple central ideas and identify relationships such as support, tension, or cause-and-effect.

Learning Objectives

• Explain the conservation of mass law using everyday and particle-level ideas.
• Describe how atoms rearrange during chemical reactions while total mass stays the same.
• Interpret what it means for a reaction to occur in a closed system.

Learning Objectives

• Explain how a text’s chapter or section order can shape when the reader understands a theme.
• Connect turning points in plot to changes in thematic meaning and characterization.
• Use evidence from multiple sections to support an interpretation of theme.

Learning Objectives

• Explain how energy transfer and convection drive movement in Earth’s atmosphere.
• Describe how pressure gradients and prevailing winds relate to large-scale circulation cells.
• Connect fronts, jet streams, and greenhouse gases to weather variability and climate indicators.

Learning Objectives

• Explain how mechanical energy transfers between kinetic and potential energy in moving systems such as pendulums and springs.
• Use qualitative energy bookkeeping to describe conservation of mechanical energy in a closed system and energy loss to nonmechanical forms in an open system.
• Interpret motion outcomes (speed, height, and amplitude) as evidence of energy redistribution and inefficiencies.

Learning Objectives

• Explain how adaptation traits (structural, physiological, and behavioural) help organisms survive and reproduce in specific environments.
• Describe examples of adaptation in boreal and prairie habitats, including cold tolerance, drought resistance, seasonal coat changes, and root architecture.
• Connect trait variation to selective pressures and trade-offs in how organisms allocate energy and resources.

Learning Objectives

• Explain how an author’s language choices (word choice, imagery, tone) influence meaning and reader feeling.
• Analyze how structure (paragraphing, pacing, headings, sentence length) affects emphasis and suspense.
• Interpret how perspective and dialogue patterns shape what a reader understands or trusts.

Learning Objectives

• Explain how increased temperature changes particle motion and spacing in solids, liquids, and gases.
• Describe thermal expansion and contraction using the particle model.
• Predict how temperature changes can affect the size of materials and pressure in confined gases.

Learning Objectives

• Explain how vibrating objects create pressure waves in a medium and how those waves move sound.
• Relate frequency to pitch and amplitude to loudness.
• Describe how sound transmission depends on the presence and properties of a medium.

Learning Objectives

• Use data and observations to support scientific claims with direct references to evidence.
• Explain why evidence implies a claim by using appropriate relationships and units.
• Evaluate alternative explanations by stating which evidence supports one explanation more strongly.

Learning Objectives

• Explain how structural, behavioral, and functional adaptations support specific life processes in organisms.
• Describe trade-offs and how improving one function can reduce performance in another.
• Connect adaptations (form) to their roles in survival, feeding, protection, and reproduction.

Learning Objectives

• Explain how models translate observations into representations that support predictions.
• Differentiate physical, diagrammatic, and computational models and describe how each helps predict outcomes.
• Use model assumptions to justify expected results under new conditions.

Learning Objectives

• Explain how energy moves through a food web from producers to higher trophic levels.
• Describe how matter cycles through ecosystems using decomposition.
• Interpret how changes to one species can affect other trophic levels.

Learning Objectives

• Explain how predator and prey populations can change over time through feedback loops.
• Use cause-and-effect reasoning to predict what happens when predators increase or decrease.
• Describe how predator-prey dynamics can influence other organisms in a community.

Learning Objectives

• Explain how internal structures (transport, digestion, coordination) help organisms survive and grow.
• Describe how external features (shells, spines, coloration, beak forms) support protection, feeding, and movement.
• Use functional relationships to connect traits to survival, balance, and successful reproduction.

Learning Objectives

• Explain how fair testing keeps all conditions the same except for the intended design variable.
• Select appropriate measurement tools and explain why units and scales matter.
• Record and interpret measurement data so results reflect the design change, not the testing setup.

Learning Objectives

• Explain how environmental factors influence early community development
• Analyze how Indigenous settlement patterns and resource use support sustainability and resilience
• Evaluate how social and economic systems form in response to geographic conditions

Learning Objectives

• Explain how energy transfers from a higher-energy object or system to a lower-energy one.
• Describe how energy can change form (transform) during an energy transfer.
• Connect energy transfers to observable effects such as temperature change, motion, or light emission.+ Show more

Learning Objectives

• Compare traditional, command, and market economic systems and describe how each affects labor opportunities.
• Explain how economic demands can change employment patterns in communities.
• Use examples to connect economic structure with community development and social impacts.

Learning Objectives

• Explain how friction and air resistance act opposite to the direction of motion
• Compare how surface texture and contact affect the size of resistive forces
• Describe how resistive forces change an object's speed and convert kinetic energy into thermal energy

Learning Objectives

• Analyze how conflicts and political unrest from 1713–1850 influenced constitutional debate and civil liberties.
• Explain cause-and-effect relationships between military crises and changes in settlement security.
• Trace continuity and change in political alignments across reform, conservative elites, Indigenous allies, and imperial responses.+ Show more

Learning Objectives

• Identify abiotic drivers (temperature, light, soil composition, moisture, and pH) and describe how they vary across space.
• Explain how abiotic gradients create microhabitats and influence where organisms can live.
• Connect abiotic regimes to organism tolerance ranges and species occurrence in communities.

Learning Objectives

• Describe how stratification, oxygen gradients, and light penetration form vertical zones in ponds and lakes.
• Explain how abiotic gradients affect community composition and where species can live within a freshwater system.
• Predict how seasonal thermal turnover changes dissolved oxygen, nutrient mixing, and habitat suitability.+ Show more

Learning Objectives

• Define and compare key material properties: density, tensile strength, compressive strength, stiffness (modulus), ductility, toughness, and thermal expansion.
• Explain how material properties influence structural performance and design choices for beams and columns.
• Contrast wood, steel, and reinforced concrete by strength-to-weight ratio, deformation under load, and typical failure modes.

Learning Objectives

• Explain how bending, shear, axial force, and torsion affect structural members.
• Relate support conditions and load placement to internal force distribution in beams and cantilevers.
• Describe how bending moment and shear force influence deflection and serviceability.+ Show more

Learning Objectives

• Compare thermal conductivity across metals, ceramics, polymers, and composites and explain how structure affects heat transfer.
• Describe how free electrons and lattice vibrations contribute to conduction in different materials.
• Predict how factors like density, porosity, and moisture can change a material’s effective thermal conductivity.+ Show more

Learning Objectives

• Explain how insulation reduces heat transfer by limiting conduction, convection, and radiation.
• Compare insulating materials (fibreglass, foam, and reflective foils) based on their thermal resistance and practical thickness.
• Describe how thermal bridging, air leakage, and continuous insulation affect the total heat loss of building envelopes.+ Show more

Learning Objectives

• Compare elements and compounds based on atomic composition and chemical formulas.
• Explain how bonding and fixed atom ratios affect properties such as conductivity and melting point.
• Use particle-level reasoning to classify substances and predict separation implications.

Learning Objectives

• Explain how thematic maps and GIS outputs reveal spatial patterns and trends in geographic data.
• Use geographic terminology (scale, classification, and data sources) to interpret maps more accurately.
• Describe causes and consequences shown in mapped data and connect local observations to broader regional and global processes.

Learning Objectives

• Explain how synthesis maps combine multiple datasets and map types to reveal spatial patterns.
• Interpret overlapping evidence to infer likely causes, effects, and interrelationships.
• Evaluate how scale, projection, and classification choices can change conclusions.

Learning Objectives

• Identify independent, dependent, and controlled variables in fair test designs
• Use operational definitions to describe how variables are measured in an investigation
• Design fair tests that reduce confounding by using controls, replication, and consistent timing or conditions+ Show more

Learning Objectives

• Explain how key innovations (like steam power and mechanized farming) contributed to changes during the Industrial Revolution.
• Describe how industrialization affected jobs, cities, and everyday life.
• Evaluate both positive and negative impacts of industrial growth on society and the environment.

Learning Objectives

• Use quantitative models to describe how allele frequencies change over time under selection and drift.
• Interpret probability-based inheritance and translate trait/frequency information into predictions.
• Use Hardy-Weinberg ideas and simple rate calculations to support scientific explanations.

Learning Objectives

• Explain how advances in transportation and communication increased global connectivity.
• Describe how faster information and movement supported international trade and economic interdependence.
• Analyze how improved travel and media promoted cultural exchange across borders.+ Show more

Learning Objectives

• Explain how scientific breakthroughs (such as electricity and medical advancements) changed industries and daily life
• Describe ways technological innovations can shift economic power and create new jobs or industries
• Use evidence from a passage to answer questions about cause-and-effect in societal change

Learning Objectives

• Compare management strategies (protected areas, habitat corridors, restoration, invasive species control, and sustainable harvest) using evidence-based reasoning.
• Explain how biodiversity supports ecosystem services such as pollination, water purification, and food provisioning.
• Evaluate ecological, economic, and social constraints and predict likely outcomes for species persistence.

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

• Explain how evidence such as fossils, rock types, and continental shapes supports plate tectonics.
• Identify key seafloor features (mid-ocean ridges, trenches) and relate them to plate motion.
• Use earthquake, volcanic, and magnetic striping patterns to describe how plates move over time.

Learning Objectives

• Explain how Japan’s island geography influenced economic development during the medieval period.
• Identify ways Japan borrowed ideas and techniques from China and Korea (art, religion, and politics).
• Describe how Japan adapted imported influences to fit local needs and traditions.+ Show more