Grade 7 Worksheets

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 the concept of fixed-site surveys in ecological monitoring.
• Identify different ecological monitoring approaches used in Alberta.
• Explain how consistent sampling enhances detection of ecological trends.

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

Learning Objectives

• Explain the concepts of distance, time, and speed.
• Calculate average speed using distance and time.
• Identify measurement errors that can occur when recording motion data.+ Show more

Learning Objectives

• Understand the different classes of levers and their characteristics.
• Explain how torque affects lever operation.
• Calculate mechanical advantage of lever and pulley systems.+ Show more

Learning Objectives

• Explain how light energy is converted into chemical bonds during photosynthesis.
• Describe how cellular respiration releases energy stored in glucose.
• Connect the processes in chloroplasts and mitochondria across different organisms.+ Show more

Learning Objectives

• Identify and describe the roles of key organelles in plant and animal cells.
• Connect cell structure to function, including processes like transport, synthesis, and compartmentalization.
• Compare eukaryotic and prokaryotic cells using examples of leaf mesophyll and muscle cells.+ Show more

Learning Objectives

• Describe the functions of circulatory, respiratory, digestive, and nervous systems in multicellular animals.
• Explain how organ systems cooperate to support processes like gas exchange, nutrient transport, and homeostasis.
• Illustrate system-level dependencies and feedback mechanisms in organ interactions.+ Show more

Learning Objectives

• Understand how microscopy provides evidence for cellular organization in organisms.
• Identify differences between unicellular and multicellular organisms through observations of plant and protist cells.
• Recognize cellular features such as cell boundaries, plasma membranes, and cell walls in microscopic images.+ Show more

Learning Objectives

• Explain how matter is transferred and transformed within organisms during digestion, biosynthesis, and respiration.
• Describe the flow of carbon and nitrogen through biological systems.
• Identify key biochemical pathways involved in matter recycling within ecosystems.+ Show more

Learning Objectives

• Define independent, dependent, and controlled variables in scientific experiments.
• Explain the importance of operational definitions and fair test design to obtain valid causal inferences.
• Identify sources of confounding, sampling considerations, and the role of control groups in reducing bias.+ Show more

Learning Objectives

• Define physical change and identify examples of physical changes.
• Differentiate between physical and chemical changes based on observable attributes.
• Explain why physical changes are often reversible.+ Show more

Learning Objectives

• Understand the difference between exothermic and endothermic reactions and how energy is involved.
• Identify signs of chemical and physical changes based on energy transfer and other indicators.
• Explain how bond breaking and formation relate to energy changes during chemical reactions.+ Show more

Learning Objectives

• Explain how the particle model represents matter as composed of atoms and molecules.
• Describe how chemical changes involve breaking and forming bonds between particles while conserving mass.
• Visualize chemical reactions in terms of particles moving, colliding, and recombining.+ Show more

Learning Objectives

• Understand how physical and chemical properties influence material suitability in various applications.
• Identify key properties such as corrosion resistance, hardness, melting point, solubility, and reactivity.
• Match material properties to specific application requirements to prevent unwanted chemical changes.+ Show more

Learning Objectives

• Understand the different types of chemical reactions: synthesis, decomposition, single displacement, double displacement, acid–base neutralization, and combustion.
• Identify reaction types from chemical equations and descriptions.
• Describe the particle-level processes involved in various reaction types.+ Show more

Learning Objectives

• Understand the different types of phase changes and the energy involved in each process.
• Identify the conditions under which phase changes occur and how they affect particle arrangement and energy.

Learning Objectives

• Understand how physical and chemical properties can indicate the likelihood of chemical reactions.
• Identify signs of chemical changes during material interactions.
• Apply knowledge of properties like reactivity, solubility, flammability, and acid-base behavior to predict reaction outcomes.+ Show more

Learning Objectives

• Understand the difference between closed and open systems in terms of matter transfer.
• Explain how mass conservation applies to closed systems during reactions.
• Identify system boundaries and recognize when matter enters or leaves a system.+ Show more

Learning Objectives

• Understand and identify various chemical properties of substances.
• Explain how observable changes indicate chemical reactions.
• Recognize the role of chemical properties in real-world reactions.+ Show more

Learning Objectives

• Understand the fundamental concepts of populations, including size, growth, and distribution.
• Identify and explain the impact of demographic factors such as births, deaths, immigration, and emigration.
• Describe key metrics used to measure population characteristics like density and distribution patterns.+ Show more

Learning Objectives

• Understand the core metrics used to describe populations, such as size, density, and distribution patterns.
• Explain how demographic factors like births, deaths, immigration, and emigration influence population change.
• Analyze how environmental conditions interact with population dynamics over short-term and long-term scales.+ Show more

Learning Objectives

• Understand the definition of a population in biology.
• Identify factors that influence population size and distribution.
• Recognize key metrics used to describe populations.+ Show more

Learning Objectives

• Understand how physical and biological disturbances impact ecosystems and populations
• Interpret empirical observations and longitudinal data to analyze ecosystem changes
• Explain mechanisms of resilience, resistance, and succession after disturbances+ Show more

Learning Objectives

• Understand the historical background and legends of St. Patrick.
• Explain the significance of the shamrock as a symbol of faith and Irish identity.
• Analyze how stories and symbols influence cultural traditions and perceptions.+ Show more

Learning Objectives

• Explain how models turn observations into representations that support predictions.
• Distinguish physical, diagrammatic, and computational models by what each shows.
• Use model assumptions to reason about expected outcomes under new conditions.

Learning Objectives

• Characterize how multiple representations convey matter interactions, including symbolic chemical equations, graphs, and tabulated data.
• Interpret reaction rate graphs, stoichiometric ratios, and phase diagrams to communicate quantitative relationships.
• Select appropriate representations for quantitative comparison without assuming microscopic mechanisms.

Learning Objectives

• Understand the differences between oceanic and continental crust in terms of density and composition.
• Explain how plate density influences tectonic movements such as subduction zones and divergent boundaries.
• Identify real-world examples of tectonic activity related to plate characteristics, including seismic and volcanic phenomena.

Learning Objectives

• Identify how the central idea develops across different sections of a text.
• Analyze the evidence and examples the author uses to support main ideas.
• Understand how and why the central idea shifts or evolves throughout a passage.+ Show more

Learning Objectives

• Identify the key stages of embryonic development across different species
• Understand the significance of conserved developmental features
• Compare similarities and differences in embryonic structures+ Show more

Learning Objectives

• Observe and compare plant epidermis, animal epithelial tissue, and protist cells under a microscope.
• Identify cell boundaries such as plasma membranes and cell walls in different types of cells.
• Distinguish between unicellular and multicellular organization using examples like onion epidermis and protists.

Learning Objectives

• Understand how spring festivals like Easter symbolize rebirth and renewal.
• Explore cultural customs and traditions associated with spring and Easter.
• Recognize the seasonal changes that occur during spring and relate them to celebrations.+ Show more

Learning Objectives

• Understand diverse religious Easter practices worldwide.
• Explain the symbolic meanings behind Easter rituals such as light, renewal, and community events.
• Recognize the importance of active participation and cultural diversity in faith-based celebrations.+ Show more

Learning Objectives

• Understand the historical and religious significance of Easter in Christian tradition
• Identify key customs and symbols associated with Easter and early Christian practices
• Reflect on themes of rebirth, renewal, and hope connected to Easter celebrations

Learning Objectives

• Identify behaviors and choices that increase the risk of injury, illness, or chronic conditions.
• Apply risk-reduction strategies to personal routines, school activities, and daily environments.
• Explain how safety gear, substance avoidance, and hazard awareness support long-term health.

Learning Objectives

• Define and distinguish between contact and non-contact forces.
• Understand how net force influences the acceleration of objects.
• Explain real-world examples of forces such as friction and gravity.+ Show more

Learning Objectives

• Understand and describe various New Year customs and symbols around the world.
• Identify the cultural significance of different traditions associated with New Year celebrations.
• Enhance vocabulary related to festivities, customs, and cultural diversity.+ Show more

Learning Objectives

• Analyze how media presents Indigenous and diverse communities in different formats.
• Evaluate source bias and stereotypes in media representations.
• Compare perspectives across newspapers, documentaries, and online platforms.+ Show more

Learning Objectives

• Explain the evidence supporting the theory of plate tectonics, including fossil distribution and matching continental margins.
• Identify key geologic features such as mid-ocean ridges, trenches, and mountain ranges related to plate movements.
• Describe how magnetic striping, earthquake, and volcanic activity provide evidence for seafloor spreading and plate motion.+ Show more

Learning Objectives

• Explain how adaptations help organisms survive and reproduce in their environments
• Differentiate structural, behavioral, and physiological adaptations
• Use evidence from a text to identify examples of adaptations

Learning Objectives

• Understand the metaphor of new beginnings as a process of growth and change.
• Identify symbols and themes related to renewal and resilience in stories and nature.
• Reflect on personal and ecological aspects of starting anew and fostering resilience.+ Show more

Learning Objectives

• Define key material properties such as density, tensile and compressive strength, stiffness, ductility, toughness, and thermal expansion.
• Explain how these properties influence the performance of structural materials.
• Contrast common construction materials—wood, steel, and reinforced concrete—in terms of strength-to-weight ratio, deformation, and failure modes.+ Show more

Learning Objectives

• Understand the key geologic surface processes including weathering, erosion, transport, and deposition.
• Describe the differences between mechanical and chemical weathering and their effects on landscapes.
• Explain how landforms such as canyons, deltas, and glacial features are created by surface processes.+ Show more

Learning Objectives

• Analyze key stories of resistance and activism related to racial equality.
• Identify legislative efforts and social movements that contributed to societal change.
• Reflect on themes of perseverance and moral courage in historical and current contexts.+ Show more

Learning Objectives

• Identify standard metric units and choose suitable instruments for a measurement task
• Read scales accurately and report measurements using appropriate significant figures
• Distinguish between systematic and random error and explain how uncertainty affects results+ Show more

Learning Objectives

• Understand how birth, death, immigration, and emigration influence population size and distribution.
• Identify regional drivers such as water availability, fire regimes, and disease outbreaks that affect populations.
• Analyze how population trends inform species status and biodiversity assessments.

Learning Objectives

• Explain the concept of systems modeling and its purpose in scientific analysis.
• Identify different types of system models such as diagrams, scale models, and quantitative representations.
• Describe the use of diagrams like free-body diagrams, circuit schematics, and block diagrams.+ Show more