Grade 7 Worksheets

Learning Objectives

• Describe the particle model as a representation of matter with particles in constant motion.
• Explain how particle arrangement and kinetic energy determine states of matter, diffusion, and density.
• Relate microscopic particle motion to observable phenomena such as evaporation and condensation.+ Show more

Learning Objectives

• Identify different signs that indicate a physical change has occurred
• Describe examples of physical changes from real-life scenarios
• Differentiate between physical and chemical changes based on observable signs

Learning Objectives

• Identify different observable indicators of chemical reactions
• Describe how to recognize gas production, heat exchange, colour changes, and precipitate formation
• Connect observable signs to reaction pathways and processes+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Define solution concentration and recognize common measurement units.
• Identify how concentration affects physical properties of solutions.
• Understand real-world examples of solution concentration in environmental and municipal contexts.

Learning Objectives

• Understand the principle of conservation of mass in closed systems.
• Identify how reactant and product masses relate in chemical reactions.
• Apply mass accounting to predict yields in sealed reactions.+ Show more

Learning Objectives

• Explain what happens at the particle level during melting and freezing.
• Describe energy absorption and release in phase changes.
• Connect microscopic particle behavior to macroscopic energy phenomena.

Learning Objectives

• Define what pure substances are and identify their key properties.
• Differentiate between elements and compounds.
• Understand how physical and chemical tests help identify pure substances.+ Show more

Learning Objectives

• Explain what solubility means in science.
• Identify factors that affect how well substances dissolve.
• Understand how temperature influences solubility for solids and gases.+ Show more

Learning Objectives

• Understand the principle of conservation of mass in physical and chemical changes.
• Identify examples of closed systems in experiments.
• Predict mass relationships in chemical reactions enclosed in a sealed environment.+ Show more

Learning Objectives

• Define saturation and supersaturation in solutions.
• Identify real-life examples of solubility limits.
• Explain what triggers phase change between dissolved and solid states.+ Show more

Learning Objectives

• Understand the basic principles of filtration.
• Identify different separation techniques based on physical properties.
• Explain practical applications of separation methods like filtration and sediment settling.

Learning Objectives

• Learn how physical separation methods are used in extracting bitumen from oil sands.
• Identify differences between physical and chemical separation processes.
• Understand the role of density, particle size, and temperature in mixture separation.

Learning Objectives

• Understand the principle of mass conservation in chemical reactions.
• Identify practical applications of mass balance in environmental systems.
• Analyze real-world examples of conservation principles in closed systems.

Learning Objectives

• Understand how particles are arranged in different states of matter
• Describe the motion of particles in solids, liquids, and gases
• Explain how particle behavior accounts for properties like diffusion, compression, and density+ Show more

Learning Objectives

• Understand the different classifications of matter: pure substances, mixtures, and solutions.
• Identify characteristics of elements and compounds as pure substances.
• Describe how mixtures have variable composition and can be separated.+ Show more

Learning Objectives

• Understand factors that influence seasonal and annual migration in animals.
• Identify examples of migration in Alberta, such as waterfowl flyways and ungulate movements.
• Analyze the timing, energetic demands, and ecological importance of migration.+ Show more

Learning Objectives

• Understand the criteria used to evaluate species conservation risk.
• Interpret evidence related to population trends and threats.
• Analyze how land use, genetic diversity, and connectivity influence species vulnerability.+ Show more

Learning Objectives

• Describe the different types of inter-species relationships in ecology.
• Identify examples of mutualism, commensalism, and parasitism in Alberta habitats.
• Explain ecological consequences of symbiosis on community structure and population dynamics.+ Show more

Learning Objectives

• Understand how sunlight, soil, water, temperature, and topography affect ecosystems.
• Identify cause-and-effect relationships between environmental factors and living organisms.
• Describe regional community patterns in Alberta landscapes such as mountain valleys and prairie grasslands.+ Show more

Learning Objectives

• Understand different types of pollutants and their sources in Alberta contexts.
• Identify pathways of pollutant exposure and bioaccumulation risks.
• Link pollutant sources to measurable ecological effects on ecosystems.+ Show more

Learning Objectives

• Understand the systematic approaches involved in ecological inquiry.
• Identify key variables and evidence used in ecological data analysis.
• Evaluate ecological relationships and human impacts through evidence interpretation.+ Show more

Learning Objectives

• Understand different types of adaptation traits in various species.
• Analyze how environmental pressures influence trait development.
• Identify examples of physiological, structural, and behavioral adaptations.+ Show more

Learning Objectives

• Understand the hydrological, chemical, and biological functions of wetlands.
• Identify examples of wetland roles such as water storage, nutrient cycling, and habitat provision.
• Differentiate among wetland types like peatlands and marshes based on their functions.+ Show more

Learning Objectives

• Understand the role of oral histories and place-based knowledge in ecological understanding.
• Identify examples of stewardship practices within Indigenous communities in Alberta.
• Explain how different knowledge systems contribute to interpreting environmental patterns.+ Show more

Learning Objectives

• Understand different measures of biodiversity such as richness, evenness, and habitat heterogeneity.
• Interpret what biodiversity metrics reveal about ecosystem resilience and health.
• Analyze the relationship between habitat complexity and species assemblages.+ Show more

Learning Objectives

• Understand the different levels of ecological organization from individuals to ecosystems.
• Identify properties and processes unique to each level of organization.
• Analyze examples of ecological levels using Alberta-specific scenarios.+ Show more

Learning Objectives

• Understand key concepts related to Science
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand the properties of reflective and emissive surfaces.
• Explain how surface properties like albedo and emissivity affect heat exchange.
• Identify examples of reflective surfaces and their purpose.+ Show more

Learning Objectives

• Identify different types of insulating materials such as fibreglass, foam, and reflective foils.
• Explain how materials reduce heat transfer via conduction, convection, and radiation.
• Understand the concepts of thermal bridging, air leakage, and continuous insulation.+ Show more

Learning Objectives

• Understand how heat transfer occurs through convection in fluids.
• Identify the roles of buoyancy and density variations in fluid movement.
• Describe how circulation cells form in air and water due to convection.+ Show more

Learning Objectives

• Identify conduction as a mode of heat transfer
• Describe the molecular mechanisms of conduction
• Differentiate conduction from convection and radiation+ Show more

Learning Objectives

• Understand the causes of urban heat islands.
• Identify how surface materials, vegetation, and human activities contribute to urban heat.
• Explore mitigation strategies to reduce urban heat effects.+ Show more

Learning Objectives

• Understand the key factors that led to religious reform movements in Western Christianity.
• Identify criticisms and issues that fueled calls for renewal within the church.
• Analyze the social and political impacts of reform movements across European states.+ Show more

Learning Objectives

• Compare thermal conductivity across metals, ceramics, polymers, and composites using qualitative reasoning
• Explain how free electrons and lattice vibrations contribute to heat conduction differences
• Describe how density, porosity, and moisture affect effective thermal conductivity+ Show more

Learning Objectives

• Understand the relationship between heat, mass, and temperature change
• Learn about specific heat capacity and basic heat calculations
• Recognize units such as joules and watts used in heat measurement+ Show more

Learning Objectives

• Understand the principles of temperature measurement and instrument characteristics.
• Differentiate between liquid-in-glass, bimetallic, and digital thermometers and their appropriate applications.
• Explain the Celsius scale, fixed points, and the importance of calibration for reliable temperature readings.+ Show more

Learning Objectives

• Explain how matter is represented by particles in the particle model.
• Describe how particle arrangement and motion relate to the states of matter.
• Understand how microscopic particle interactions explain observable phenomena such as diffusion and condensation.+ Show more

Learning Objectives

• Distinguish between physical and chemical properties of materials.
• Identify measurable attributes such as density, melting point, solubility, electrical conductivity, reactivity, and flammability.
• Analyze property data to relate material behavior to substance identity and separation strategies.+ Show more

Learning Objectives

• Define what simple machines are and describe their basic functions.
• Identify different types of simple machines including lever, pulley, wedge, screw, inclined plane, and wheel-and-axle.
• Explain the concept of mechanical advantage and how it is achieved using simple machines.+ Show more

Learning Objectives

• Understand the principle of conservation of mass in closed systems.
• Identify observations that demonstrate mass remains constant during chemical or physical changes.
• Explain how atoms are conserved during chemical reactions.+ Show more

Learning Objectives

• Understand how deposition shapes various landforms and environments.
• Identify different types of depositional processes and their resulting landforms.
• Describe how sediment characteristics and depositional features reveal geological history.+ Show more

Learning Objectives

• Understand how running water causes erosion and transports sediments
• Identify the features formed by river erosion
• Describe the process of sediment sorting and deposition by rivers+ Show more

Learning Objectives

• Describe the key steps involved in the formation of sedimentary rocks.
• Identify different types of weathering and deposition environments.
• Explain how sediments are transported, sorted, and turned into rock through lithification.+ Show more

Learning Objectives

• Identify how loads transfer through common structural elements (slabs/decks to beams, columns, trusses, and foundations).
• Differentiate dead loads and live loads in real-world structures.
• Recognize tension, compression, and shear forces in typical members and at connections.

Learning Objectives

• Understand the concept of species richness and evenness in ecological communities.
• Interpret biodiversity indices and compare diversity across habitats.
• Analyze the relationship between habitat heterogeneity, niche diversity, and species turnover.+ Show more

Learning Objectives

• Understand the definition and significance of chemical properties in materials
• Identify observable indicators of chemical changes such as gas evolution, color change, and precipitate formation
• Differentiate between chemical stability of noble metals and reactive non-metals+ 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 motion using free-body diagrams.
• Describe proportional relationships among net force, mass, and acceleration.+ Show more