Grade 9 Worksheets

Learning Objectives

• Understand key events such as Confederation and Indigenous resistance movements and their importance.
• Analyze how causes of historical events led to specific consequences shaping Canada's identity.
• Evaluate the significance of historical developments using evidence from diverse sources.+ Show more

Learning Objectives

• Understand the core relationships among displacement, velocity, and acceleration along a straight line.
• Interpret position–time and velocity–time graphs to analyze motion.
• Apply constant-acceleration equations to solve kinematic problems.+ Show more

Learning Objectives

• Explain the interactions among the geosphere, hydrosphere, atmosphere, and biosphere using conceptual models.
• Identify key processes such as riverine nutrient transport, soil-atmosphere gas fluxes, and ocean upwelling effects.
• Understand how spatial schematics and mass-balance thinking help interpret environmental system feedbacks.+ Show more

Learning Objectives

• Explain how observation, experimentation, and evidence-based reasoning shaped the Scientific Revolution.
• Identify major figures (Copernicus, Galileo, Newton) and describe their key contributions.
• Analyze how scientific change challenged traditional views and influenced institutions in Europe.

Learning Objectives

• Understand the working principles of electric motors and generators.
• Identify different types of motors and their applications.
• Explain electromagnetic induction and its role in power generation.+ Show more

Learning Objectives

• Understand the basic components and architecture of power distribution systems.
• Identify the roles of transmission lines, substations, and distribution networks in electricity delivery.
• Analyze the trade-offs in system reliability, capacity, and environmental impact.+ Show more

Learning Objectives

• Identify different types of historical sources such as primary documents, images, and oral histories.
• Evaluate the reliability and perspective of various sources in historical interpretation.
• Analyze case studies to understand how sources influence understanding of past events.+ Show more

Learning Objectives

• Analyze how industrialization altered social structures and community relationships in Canada.
• Identify shifts in gender roles, literacy, and education during societal changes.
• Evaluate the impact of social reform movements and marginalized perspectives on societal resilience.+ Show more

Learning Objectives

• Understand the principles of dimensional analysis and unit consistency.
• Apply unit checking to identify algebraic errors and validate models.
• Demonstrate how units constrain plausible relationships and assist in measurement transformations.+ Show more

Learning Objectives

• Understand how economic activities influenced settlement distribution in colonial Canada.
• Identify the impact of transportation routes and government policies on land settlement.
• Analyze how settlement patterns affected Indigenous populations and land use.+ Show more

Learning Objectives

• Understand the role of computational simulations and models in forecasting.
• Identify how sensitivity analysis influences prediction accuracy.
• Describe how ensembles and visualizations convey uncertainty in simulation outputs.+ Show more

Learning Objectives

• Interpret earthquake waveforms, travel-time curves, and epicenter maps to understand subsurface structures.
• Differentiate between P- and S-wave arrivals, waveform amplitudes, and frequency content.
• Locate rupture zones and connect seismicity patterns to tectonic environments and surface hazard phenomena.+ Show more

Learning Objectives

• Understand the mechanisms of inheritance and chromosome behavior during meiosis.
• Identify patterns of Mendelian inheritance and deviations such as incomplete dominance, codominance, and linkage.
• Use Punnett squares, pedigree diagrams, and probability calculations to predict genotypic and phenotypic ratios.+ Show more

Learning Objectives

• Explain the process of ATP production in cellular respiration and photosynthesis.
• Describe how energy is transferred and coupled in metabolic pathways.
• Compare the roles of electron transport chains in photosynthesis and respiration.+ Show more

Learning Objectives

• Understand the processes involved in carbon and nitrogen cycles within ecosystems.
• Identify how trophic transfer and stoichiometry influence population dynamics and biodiversity.
• Analyze the effects of perturbations such as nutrient enrichment, habitat change, and invasive species on ecosystems.+ Show more

Learning Objectives

• Understand the principles involved in predicting chemical reaction products.
• Apply knowledge of reactant properties and reaction types to estimate possible outcomes.
• Recognize common patterns such as synthesis, decomposition, oxidation, and neutralization.+ Show more

Learning Objectives

• Understand the principle of conservation of mechanical energy in different systems.
• Identify the forms of energy involved in real-world scenarios like hydroelectric dams and skiing.
• Analyze energy transfers and the effects of non-conservative forces such as friction.+ Show more

Learning Objectives

• Describe the mechanisms of passive diffusion, facilitated transport, and active transport across cell membranes.
• Explain how membrane composition and transport proteins contribute to electrochemical gradients and cellular homeostasis.
• Apply quantitative reasoning to predict how changes in concentration gradients and membrane permeability affect transport processes and cell function.+ Show more

Learning Objectives

• Describe the molecular basis of photosynthetic light capture and pigment absorption spectra.
• Explain energy transfer processes among pigments and the conversion to chemical energy via photosystems.
• Understand concepts of rate, efficiency, and quantum yield in photosynthesis.+ Show more

Learning Objectives

• Understand the process of natural selection and how it leads to adaptation in populations.
• Identify examples of selective pressure and adaptive traits in Alberta species.
• Differentiate between natural selection and artificial selection mechanisms.+ Show more

Learning Objectives

• Understand the major genetic technologies used in biotechnology such as selective breeding, hybridization, genetic modification, and gene editing.
• Recognize the applications of these technologies in agriculture and livestock breeding.
• Identify mechanisms of trait introduction and alteration at molecular and population levels.+ Show more

Learning Objectives

• Explain how cultural and religious ideas can reshape gender roles, class, and status within societies
• Analyze how humanist thought and religious reforms can transform social norms while preserving some traditions
• Evaluate evidence historians use to understand continuity and transformation in social hierarchies

Learning Objectives

• Understand the role of genes as DNA segments coding for proteins.
• Explain the processes of transcription and translation in protein synthesis.
• Identify how gene regulation influences phenotypic traits in crops and livestock.+ Show more

Learning Objectives

• Understand Mendelian inheritance patterns including dominant and recessive alleles.
• Differentiate between genotypes and phenotypes in genetic traits.
• Apply Punnett square logic to predict offspring ratios.+ Show more

Learning Objectives

• Understand key principles of population genetics including allele frequency and Hardy-Weinberg equilibrium.
• Identify and explain mechanisms like genetic drift, bottlenecks, and founder effects.
• Evaluate the impact of small population size and isolation on genetic diversity.+ Show more

Learning Objectives

• Understand the differences between sexual and asexual reproduction.
• Identify examples of reproductive strategies in Alberta species.
• Compare ecological trade-offs associated with different reproductive modes.+ Show more

Learning Objectives

• Understand the role of sex chromosomes in determining sex-linked traits.
• Describe inheritance patterns of X-linked recessive conditions in mammals.
• Explain mechanisms such as hemizygosity and dosage compensation in sex-linked inheritance.+ Show more

Learning Objectives

• Understand the basic components of an atom: protons, neutrons, and electrons.
• Explain how atomic number and mass number relate to isotopes and element identity.
• Describe simple models of nuclei and electron shells to interpret chemical behavior.+ Show more

Learning Objectives

• Understand how chemical changes impact regional environments such as limestone degradation and nutrient cycling.
• Interpret observable environmental evidence using particulate and atomic explanations.
• Apply mass conservation principles to environmental transformations across landscapes.+ Show more

Learning Objectives

• Identify observable signs that indicate a chemical change has occurred.
• Distinguish between physical and chemical changes based on evidence.
• Recognize environmental and industrial examples of chemical transformations.+ Show more

Learning Objectives

• Explain the principle of conservation of mass in chemical reactions.
• Identify examples of mass conservation in real-world systems.
• Understand how mass measurements change in sealed systems and during combustion.+ Show more

Learning Objectives

• Understand the differences between mixtures and solutions in terms of uniformity and separability.
• Identify the roles of solute and solvent in solutions.
• Explain how concentration affects the appearance and behaviour of mixtures.+ Show more

Learning Objectives

• Understand the different types of chemical bonds: ionic, covalent, and metallic.
• Identify properties associated with each type of bonding based on electron interactions.
• Recognize how bonding types affect material properties and applications in industry and the environment.+ Show more

Learning Objectives

• Understand and identify various observable properties of substances.
• Recognize regional examples illustrating observable traits in materials.
• Describe how observable properties aid in classifying and distinguishing matter.+ Show more

Learning Objectives

• Understand the basic concepts of the particulate model of matter.
• Identify how particle behaviour explains diffusion, pressure, and temperature changes.
• Relate the arrangement and motion of particles in solids, liquids, and gases to observable phenomena.+ Show more

Learning Objectives

• Understand the concept of physical changes and how they differ from chemical changes.
• Identify examples of physical changes in everyday life and the environment.
• Explain the processes involved in phase changes like melting, freezing, and mechanical alteration.+ Show more

Learning Objectives

• Understand the structure of combined series and parallel circuits.
• Learn to simplify complex circuits by reducing series and parallel components.
• Identify equivalent resistances in mixed networks.+ Show more

Learning Objectives

• Understand the origin and nature of Earth's magnetic field.
• Identify the regional variation in magnetic declination and its effects.
• Explain how Earth's magnetic properties influence navigation and environmental monitoring.+ Show more

Learning Objectives

• Understand the definitions of electric current, voltage, and resistance as fundamental electrical quantities.
• Interpret typical magnitudes and units of electrical quantities in regional electrical systems.
• Analyze circuit components and energy transfer based on electrical measurements.+ Show more

Learning Objectives

• Explain the origin of magnetic fields from permanent magnets and moving electric charges.
• Describe the concept of magnetic field lines and their directional properties.
• Connect the practical applications of magnetism such as compass navigation and industrial sensing.+ Show more

Learning Objectives

• Understand the key safety standards related to electrical installations and devices.
• Identify protective device purposes and interpret safety labels effectively.
• Recognize environmental considerations influencing electrical safety compliance.+ Show more

Learning Objectives

• Understand the mechanisms of energy losses in electrical systems.
• Identify strategies to improve energy efficiency and reduce operational costs.
• Evaluate the impact of device selection and system design on overall efficiency.+ Show more

Learning Objectives

• Describe the different types of forces including contact and non-contact forces.
• Understand how vector quantities like magnitude and direction combine to influence motion.
• Apply qualitative reasoning to predict the effects of opposing forces on objects.+ Show more

Learning Objectives

• Understand how friction and drag oppose motion and transform energy.
• Identify factors affecting friction on surfaces such as icy roads and gravel tracks.
• Describe how air density and shape influence aerodynamic drag on objects like vehicles and wind turbines.+ Show more

Learning Objectives

• Understand how motion graphs represent displacement, velocity, and acceleration.
• Interpret the slope and area under motion graphs to determine physical quantities.
• Identify curved segments in graphs as changing acceleration regions.+ Show more

Learning Objectives

• Understand how kinematic descriptions, force balances, and energy considerations integrate to analyze complex motion.
• Apply graphs, equations, and net-force reasoning to real-world scenarios like braking, cable cars, and stopping distances.
• Interpret motion data and apply principles from physics to predict and evaluate system behaviors under various conditions.

Learning Objectives

• Understand the definitions of speed, velocity, and acceleration and how they differ.
• Apply scalar and vector measures to describe object motion.
• Interpret real-world examples of motion using kinematic measures.+ Show more

Learning Objectives

• Understand the algebraic relationships in constant-acceleration motion equations.
• Apply motion equations to real-world situations such as vehicle stopping, skiing, and free fall.
• Use appropriate units, sign conventions, and substitution methods for problem solving.+ Show more