Grade 8 Worksheets

Learning Objectives

• Understand the difference between mixtures and solutions.
• Identify examples of different types of mixtures and solutions.
• Describe methods used to separate mixtures.+ Show more

Learning Objectives

• Describe how atoms combine to form simple molecules using particle models and formulas.
• Identify different types of bonds and how they influence molecular structures.
• Interpret molecular diagrams and formulas to understand atom types and arrangements.+ Show more

Learning Objectives

• Understand the principles of measuring voltage, current, and resistance in circuits.
• Identify appropriate instruments and their correct usage for electrical measurements.
• Explain how instrument ranges and circuit connections affect measurement accuracy.+ Show more

Learning Objectives

• Understand the concepts of calibration, resolution, and significant figures in measurement.
• Learn how to propagate measurement errors when combining quantities.
• Identify proper techniques for reading instruments accurately and reporting uncertainty.+ Show more

Learning Objectives

• Understand different types of energy transformations in electrical systems.
• Identify real-world examples of energy conversions and their efficiencies.
• Explain the causes of energy losses in transmission and appliances.+ Show more

Learning Objectives

• Describe different types of population dynamics including exponential growth, logistic regulation, and cyclical fluctuations.
• Analyze case studies such as snowshoe hare–lynx cycles and forest insect outbreaks to understand real-world population patterns.
• Explain the concepts of carrying capacity, reproductive strategies, and time lags in shaping population trajectories.+ Show more

Learning Objectives

• Understand the difference between density-dependent and density-independent factors affecting populations.
• Identify examples of population regulation mechanisms in Alberta ecosystems.
• Explain how human barriers influence population dynamics and dispersal.+ Show more

Learning Objectives

• Use evidence from data to identify trends, patterns, and relationships
• Distinguish correlation from causation and justify uncertainty in scientific explanations
• Evaluate the role of outliers and consider possible measurement errors or new hypotheses

Learning Objectives

• Distinguish between observations, claims, and assumptions in science questions.
• Write testable questions that connect to measurable or observable evidence.
• Use evidence and variables to explain how data can support or weaken a proposed explanation.

Learning Objectives

• Understand the quantitative relationships between kinetic and potential energy and how they depend on mass, speed, and position.
• Interpret graphical displays relating kinetic energy to mass and the square of speed.
• Analyze energy interchange in systems such as pendulums and roller-coaster models.+ Show more

Learning Objectives

• Understand the factors influencing population size and distribution in different environments.
• Recognize how abiotic and biotic factors interact to influence population changes.
• Analyze examples of population responses in Alberta ecosystems such as migrations and outbreaks.+ Show more

Learning Objectives

• Understand how gravity influences the motion of objects in space.
• Identify orbital paths of planets, moons, comets, and asteroids.
• Explain the mutual gravitational attraction between celestial bodies.+ Show more

Learning Objectives

• Explain the relationship between voltage and electric current
• Define current, resistance, and the role of electric potential
• Use key vocabulary from a science passage to answer questions

Learning Objectives

• Understand the components that make up cell membranes, including phospholipids, proteins, cholesterol, and carbohydrates.
• Describe how membrane proteins contribute to transport, signalling, and structural support in cells.
• Compare structural variations in cell membranes across different cell types and their functional implications.+ Show more

Learning Objectives

• Describe how properties such as pH, electrical conductivity, density, and refractive index can indicate chemical reactions.
• Explain how measurement of property changes can differentiate between physical and chemical changes.
• Interpret data related to property shifts during chemical reactions to identify formation of new substances.+ Show more

Learning Objectives

• Explain how intermolecular forces affect melting and boiling points.
• Relate the strength of intermolecular forces to chemical volatility and solubility.
• Describe regional phenomena like freeze-thaw cycles, volatility of hydrocarbons, and humidity effects in Alberta.+ Show more

Learning Objectives

• Draw and interpret free-body diagrams for objects acted on by contact and non-contact forces.
• Identify and label forces such as normal force, tension, friction, and gravity with correct directions.
• Determine whether net force is balanced or unbalanced and predict motion (constant velocity vs acceleration).

Learning Objectives

• Explain Archimedes’ principle and how buoyant force depends on the weight of displaced fluid
• Compare apparent weight in air versus apparent weight when submerged
• Use density relationships to predict whether objects float, sink, or remain neutrally buoyant

Learning Objectives

• Define friction and fluid drag
• Describe how surface types affect friction
• Explain the factors that influence fluid drag+ Show more

Learning Objectives

• Understand how reactant identities and reaction patterns help predict products of chemical reactions.
• Build proficiency in balancing chemical equations to satisfy the conservation of atoms.
• Apply stoichiometric calculations to relate masses, moles, and yields in chemical processes.+ Show more

Learning Objectives

• Understand the causes and effects of urbanization during the late 1800s.
• Identify infrastructure developments and social challenges associated with rapid city growth.
• Analyze societal responses to urban social issues during the industrial era.

Learning Objectives

• Identify key factors influencing population size and distribution.
• Understand how resources and environmental conditions affect populations.
• Interpret population growth and oscillation patterns through graphs.+ Show more

Learning Objectives

• Describe the difference between passive and active transport mechanisms across cell membranes.
• Identify key processes such as diffusion, osmosis, facilitated diffusion, and active transport.
• Explain how vesicular transport mechanisms like endocytosis and exocytosis maintain cellular functions.

Learning Objectives

• Understand the concept of balancing chemical equations to obey the law of conservation of mass.
• Learn how coefficients represent molar ratios of reactants and products.
• Interpret the placement of coefficients without changing chemical formulas.+ Show more

Learning Objectives

• Identify the main goals of ecological restoration.
• Describe how habitat, soils, and species are restored to support ecosystem recovery.
• Explain why monitoring and adaptive management are used in restoration projects.

Learning Objectives

• Describe how different organ systems interact as an integrated network to maintain body stability.
• Explain the roles of circulatory, respiratory, digestive, nervous, and endocrine systems in homeostasis.
• Analyze feedback mechanisms such as insulin-glucagon signaling and thermoregulation.+ Show more

Learning Objectives

• Understand how measurable masses of reactants and products relate through stoichiometry.
• Use proportional reasoning to predict amounts of substances involved in chemical reactions.
• Apply mass conservation principles to interpret experimental data and observe reactions.+ Show more

Learning Objectives

• Understand the factors influencing braking distance, including friction, reaction time, and mechanical factors.
• Analyze how environmental conditions like winter roads affect stopping distances.
• Evaluate the role of advanced braking systems such as anti-lock brakes and brake fade.+ Show more

Learning Objectives

• Understand the basic concepts of ecological succession
• Identify pioneer species and their roles
• Differentiate between primary and secondary succession+ Show more

Learning Objectives

• Analyze how government policies respond to economic crises to stabilize markets and promote growth.
• Identify key types of government intervention during economic downturns.
• Understand historical examples of government actions impacting economic recovery.+ Show more

Learning Objectives

• Understand the concept of electric potential difference and its measurement units.
• Identify different sources of voltage and how they affect current flow in circuits.
• Compare household voltages and renewable energy outputs relevant to Alberta.+ Show more

Learning Objectives

• Describe how particle motion relates to temperature and phase changes in matter.
• Explain energy transfer during phase changes such as melting, boiling, and condensation.
• Relate microscopic particle behavior to macroscopic temperature measurements.+ Show more

Learning Objectives

• Explain the atomic composition of simple molecules and their extended structures using particle models.
• Identify elements and interpret symbolic formulas of molecules such as H2O and CO2.
• Understand how molecular diagrams and models convey atom types, numbers, and bonding arrangements.+ Show more

Learning Objectives

• Explain the principle of mass conservation in chemical reactions within closed systems.
• Track atoms across reactants and products at the particulate level to understand mass balance.
• Interpret symbolic chemical equations in terms of atomic and mass conservation.+ Show more

Learning Objectives

• Explain how natural resources are transformed into synthetic materials.
• Describe the relationship between source materials, molecular structure, and material properties.
• Analyze environmental and resource considerations in sourcing and modifying materials.+ Show more

Learning Objectives

• Identify observable indicators of chemical change such as color change, gas production, precipitate formation, and temperature change.
• Interpret qualitative and quantitative data to distinguish between chemical and physical reactions.
• Analyze reaction processes like corrosion, combustion, and acid-base interactions to understand particle rearrangements and formation of new substances.+ Show more

Learning Objectives

• Describe the main characteristics of solid, liquid, gas, and plasma states of matter.
• Explain the kinetic molecular theory as it relates to phase changes.
• Identify energy changes associated with phase transitions such as melting, boiling, condensation, and sublimation.+ Show more

Learning Objectives

• Understand the characteristics of drainage basins and watershed boundaries.
• Identify factors influencing runoff and stream network formation.
• Describe how land cover, slope, and soil type affect infiltration and overland flow.+ Show more

Learning Objectives

• Understand the concept of green infrastructure and its role in stormwater management.
• Identify different types of nature-based and engineered green infrastructure practices.
• Explain how design parameters influence the effectiveness of green infrastructure solutions.+ Show more

Learning Objectives

• Understand the relationship between pressure, fluid density, and depth as described by p = ρgh.
• Explain how pressure differences occur in communicating vessels and the hydrostatic paradox.
• Calculate pressure at various depths in different fluid scenarios and analyze the forces involved.+ Show more

Learning Objectives

• Construct and interpret ecosystem system diagrams that show biotic and abiotic components, trophic connections, and disturbance effects.
• Use quantitative stock-and-flow ideas to explain how changes propagate through an ecosystem over time.
• Identify appropriate model boundaries, variables, and scale to support reasoning about resilience, equilibrium, and temporal dynamics.

Learning Objectives

• Understand the concept of trophic modeling and its applications in ecology.
• Describe how mass-balance approaches and flow diagrams represent energy flow among trophic compartments.
• Explain the assumptions and sensitivities involved in trophic system models.+ Show more

Learning Objectives

• Describe the basic principles of the particle theory of matter.
• Explain how particle motion and arrangement influence the properties of solids, liquids, and gases.
• Connect microscopic particle behavior with observable macroscopic traits such as rigidity, flow, and compressibility.+ Show more

Learning Objectives

• Understand how human land use alters habitat structures and resource availability.
• Identify the effects of land fragmentation on species populations.
• Evaluate the impact of urban development, agriculture, and infrastructure on ecosystems.+ Show more

Learning Objectives

• Compare particle arrangement and energy in solids, liquids, and gases
• Use state properties to predict how matter behaves in everyday Alberta examples
• Explain how bonding strength and particle mobility affect shape, volume, and flow

Learning Objectives

• Understand how particle theory is applied to interpret environmental processes.
• Identify principles of classification and mass conservation in ecological systems.
• Analyze nutrient cycling, contamination transport, and remediation within closed systems.+ Show more

Learning Objectives

• Interpret slopes, areas under curves, and rates of change in graphical data.
• Connect mathematical graphs with physical phenomena such as motion, energy, and reaction rates.
• Translate between equations, data tables, and graphical representations to support scientific reasoning.+ Show more

Learning Objectives

• Understand how climate variability affects water systems.
• Identify the consequences of changing precipitation and snowpack dynamics.
• Analyze impacts of evapotranspiration and runoff timing on water availability.+ Show more