Grade 7 Science Worksheets

Learning Objectives

• Understand how to interpret distance–time and speed–time graphs
• Learn to calculate and analyze the slope of a motion graph
• Identify the area under a velocity-time graph as displacement+ Show more

Learning Objectives

• Understand how static and kinetic friction operate in real-world scenarios.
• Explore the effects of aerodynamic drag on moving objects such as vehicles and outdoor equipment.
• Analyze the relationship between surface texture, normal force, and frictional force.+ Show more

Learning Objectives

• Understand the components of evidence-based arguments including claims, evidence, and reasoning.
• Critically analyze and construct logical, coherent arguments supported by data and graphical representations.
• Evaluate alternative models and recognize limits of inference in argumentation.+ Show more

Learning Objectives

• Identify signs of chemical reactions such as gas production, heat exchange, and color change.
• Observe and describe the formation of gases during chemical reactions.
• Connect observable indicators to the underlying particle interactions and reaction pathways.

Learning Objectives

• Understand how comparative anatomy provides evidence for evolution.
• Identify homologous and analogous structures in different species.
• Explain how morphological, genetic, and paleontological data are integrated in evolutionary studies.+ Show more

Learning Objectives

• Understand the processes involved in the cycling of Earth's rocks.
• Identify the stages of igneous, sedimentary, and metamorphic rock formation.
• Explain how plate tectonics and energy flow drive rock transformations.+ Show more

Learning Objectives

• Understand how abiotic factors such as temperature, moisture, and light affect species distribution.
• Describe the interactions between abiotic conditions and population dynamics.
• Explain how seasonal and extreme environmental changes impact ecosystems.+ Show more

Learning Objectives

• Understand the definition of saturation and supersaturation in solutions.
• Identify conditions that lead to saturation and crystallization.
• Analyze real-world examples of saturation phenomena.+ Show more

Learning Objectives

• Understand the processes of diffusion and osmosis and how they differ.
• Describe how concentration gradients drive passive transport in cells.
• Explain the effects of diffusion and osmosis on cell volume and plant turgor pressure.+ Show more

Learning Objectives

• Explain how test data guide specific design changes toward a success criterion
• Describe how evidence-based revisions can improve performance while meeting constraints
• Use measurements and comparisons to justify why a revised design works better

Learning Objectives

• Understand the components of scientific inquiry including observation, question formulation, and hypothesis development.
• Distinguish between quantitative and qualitative observations in scientific experiments.
• Identify appropriate measurement units and instruments for length, mass, and volume.+ Show more

Learning Objectives

• Understand the main components of the scientific inquiry process.
• Distinguish between qualitative and quantitative observations.
• Select appropriate measurement tools for length, mass, and volume.+ Show more

Learning Objectives

• Analyze how forces produce motion and affect structural members in real-world systems.
• Evaluate how machine function (mechanical advantage and force transfer) influences design performance.
• Compare design alternatives using consistent criteria for safety under wind, snow, and load scenarios.

Learning Objectives

• Explain how physical properties (size, solubility, magnetism, boiling point) are used to separate mixtures without changing substances.
• Identify suitable separation methods for common mixtures and justify choices using observable evidence.
• Describe how separation efficiency can be evaluated by comparing starting materials to recovered products.

Learning Objectives

• Explain how weathering, transport, deposition, and lithification form sedimentary rocks
• Distinguish mechanical weathering from chemical weathering and how each produces sediment
• Describe how depositional environments can create distinctive bedding and sedimentary structures

Learning Objectives

• Understand the fundamental principles of convection currents in atmospheric and oceanic systems.
• Identify the factors that influence convection in different environments.
• Analyze the effects of convection currents on weather patterns and climate.+ Show more

Learning Objectives

• Understand the basic structure and functions of a cell.
• Identify the roles of cell membrane, nucleus, mitochondria, and other organelles.
• Recognize the diversity of cell types based on their functions.+ Show more

Learning Objectives

• Understand different types of contact and non-contact forces such as friction and gravity.
• Explain how net force influences an object's acceleration.
• Apply qualitative reasoning to regional examples of forces affecting motion.+ Show more

Learning Objectives

• Understand the concepts of span, support conditions, and load types in beams.
• Identify factors affecting beam performance such as span-to-depth ratio and material stiffness.
• Relate beam behavior principles to real-world examples like highway girders and building floor joists.+ Show more

Learning Objectives

• Analyze integrated systems by synthesizing mechanical data, structural assessments, and material choices.
• Evaluate design alternatives based on criteria such as safety, efficiency, and regional applicability.
• Apply quantitative motion analysis and structural calculations to compare different engineering solutions.+ Show more

Learning Objectives

• Understand the functions of supports, foundations, and load paths in structures.
• Identify how compression, tension, and shear forces act on beams, columns, and foundations.
• Recognize material properties such as stiffness, strength, and durability relevant to structural safety.+ Show more

Learning Objectives

• Understand the concepts of static and kinetic friction and their effects on motion.
• Identify examples of friction and drag in everyday scenarios.
• Explain how surface texture and normal force influence frictional force.+ Show more

Learning Objectives

• Identify different types of simple machines and their functions.
• Understand how simple machines provide mechanical advantage.
• Calculate mechanical advantage for various simple machines.+ Show more

Learning Objectives

• Understand the concept of equilibrium and static balance in structures.
• Identify different types of forces acting on objects and their graphical representations.
• Explain how balanced force pairs contribute to safety and durability in infrastructure.+ Show more

Learning Objectives

• Understand how material properties such as strength, stiffness, and density influence construction choices.
• Analyze the behavior of timber, steel, and concrete under various loads in different environmental conditions.
• Evaluate how environmental resilience affects long-term performance of load-bearing structures.+ Show more

Learning Objectives

• Understand the distribution of loads in truss structures through triangular elements.
• Identify the internal force paths, tension, and compression in different truss members.
• Apply the method of joints to analyze forces in truss members.+ Show more

Learning Objectives

• Understand how temperature influences the solubility of solids and gases in liquids.
• Identify the effects of surface area and agitation on the rate of dissolution.
• Explore how pressure impacts the solubility of gases in liquids under different conditions.+ Show more

Learning Objectives

• Understand the particles' kinetic motion and how it relates to temperature and heat.
• Identify common heat transfer methods: conduction, convection, and radiation.
• Explain how environmental examples like winter heating and snowpack reflectivity demonstrate thermal processes.+ Show more

Learning Objectives

• Describe how population trends, threats, and recovery potential are used to evaluate conservation risk.
• Identify how land use, genetic diversity, and habitat connectivity affect a species' vulnerability.
• Interpret evidence from examples such as the swift fox and at-risk plants to explain regional persistence.

Learning Objectives

• Understand the principle of conservation of mass in chemical reactions.
• Explain how atoms are conserved and rearranged during reactions.
• Identify the characteristics of closed systems in chemical processes.+ Show more

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

• Choose an appropriate graph type (bar chart, histogram, line graph, or scatter plot) for categorical vs. continuous data.
• Construct graphs using correct axis labels, sensible scaling, and proportional representation.
• Interpret patterns, slope, and correlation without implying causation.

Learning Objectives

• Understand how uneven solar heating influences regional climate variations.
• Identify atmospheric and oceanic circulation patterns such as El Niño and monsoons.
• Analyze the impact of topography and ocean currents on local climate conditions.+ Show more

Learning Objectives

• Identify different types of structural members such as beams, columns, trusses, and cantilevers.
• Understand how structural members respond to loads through bending, shear, axial force, and torsion.
• Relate geometry and support conditions to internal force distribution in structures.+ Show more

Learning Objectives

• Explain how energy pathways are traced and modeled in industrial systems.
• Identify different components and representations used in energy flow diagrams.
• Analyze efficiency and loss mechanisms in regional energy systems such as oil sands extraction and hydroelectric plants.+ Show more

Learning Objectives

• Distinguish speed, velocity, and acceleration using real-life motion examples
• Identify scalar versus vector quantities and explain how direction affects velocity
• Use qualitative reasoning to interpret constant velocity versus changing motion+ Show more

Learning Objectives

• Differentiate between homogeneous and heterogeneous mixtures based on their properties.
• Explain solubility, saturation, and concentration in solutions.
• Identify practical examples of mixtures and solutions, such as saltwater, oil-water emulsions, and granular mixtures.+ Show more

Learning Objectives

• Describe different representations of atoms, including particle, ball-and-stick, and lattice models.
• Explain how atoms form molecules via covalent and ionic bonding.
• Connect subatomic particles, atomic number, and chemical formulas to the properties of materials.+ Show more

Learning Objectives

• Describe the production pathways from natural resources to common synthetic materials, including feedstocks, polymerization, and refining steps.
• Identify different synthetic materials like polyethylene, PET, nylon, and metals produced from ores.
• Evaluate trade-offs such as durability, recyclability, and environmental impact linked to material choices.+ Show more

Learning Objectives

• Understand the types of technologies used in space observation and exploration.
• Identify key historical space missions and their contributions.
• Explain how satellites, telescopes, and spacecraft gather data beyond Earth.+ Show more

Learning Objectives

• Identify different types of friction
• Explain how surface textures influence resistance
• Describe how air resistance affects moving objects+ Show more

Learning Objectives

• Understand the structure and function of mitochondria in energy production.
• Explain the process of cellular respiration and ATP synthesis.
• Describe how mitochondrial activity varies with cellular energy demands.+ Show more

Learning Objectives

• Describe the hydrological, chemical, and biological functions of wetlands.
• Explain the role of wetlands in nutrient cycling, habitat provision, and sediment filtration.
• Identify examples of Alberta wetlands such as peatlands and marsh complexes.+ Show more

Learning Objectives

• Understand what habitat fragmentation is and how it affects ecosystems.
• Identify the effects of habitat fragmentation on species survival and biodiversity.
• Analyze landscape connectivity and its role in ecosystem resilience.+ Show more

Learning Objectives

• Explain how inclined planes change the force required to move loads by increasing distance.
• Analyze the force components parallel and perpendicular to an inclined plane.
• Calculate the mechanical advantage of ramps used in real-world Alberta contexts.+ Show more

Learning Objectives

• Understand the importance of data integrity and proper attribution in scientific work.
• Identify conventions for effective technical reporting and graphical annotation.
• Recognize the significance of peer review and transparent communication of findings.+ Show more

Learning Objectives

• Understand the importance of standard measurement units in science.
• Identify different measurement instruments and scales.
• Comprehend concepts of accuracy, precision, and sources of measurement uncertainty.+ Show more

Learning Objectives

• Understand and define mean, median, and mode
• Interpret measures of dispersion such as interquartile range and variance
• Recognize the role of outliers and their impact on data+ Show more