Grade 9 Worksheets

Learning Objectives

• Explain how cultural and religious ideas can reshape gender expectations, social class roles, and status in a society.
• Describe how humanist thought and religious reforms can challenge existing hierarchies while also creating new norms.
• Analyze how societies can show both continuity and transformation over time using historical evidence.

Learning Objectives

• Understand the concept of integrated environmental models
• Learn how models simulate interactions between the geosphere, hydrosphere, atmosphere, and biosphere
• Identify the importance of model structure, parameters, and uncertainty in environmental predictions+ Show more

Learning Objectives

• Understand the basic principles of scaling laws and proportional reasoning.
• Recognize how similarity and nonlinearity influence scientific models.
• Interpret data across different spatial and temporal scales.+ Show more

Learning Objectives

• Understand the main routes and settlement trends during colonization.
• Analyze the motivations behind migration and their effects on Canadian society.
• Examine how migration influenced territorial boundaries and population distribution.+ Show more

Learning Objectives

• Explain how genetic information flows from DNA to RNA to proteins.
• Describe how protein structure determines protein function in cells.
• Use DNA mutations to predict possible effects on protein sequences and cell traits.

Learning Objectives

• Explain how the direction of a net force relative to motion affects whether work increases or decreases kinetic energy.
• Apply the idea of work as energy transfer to everyday situations involving acceleration, slowing, and friction.
• Differentiate energy changes in kinetic energy versus stored gravitational potential energy during lifting at constant speed.

Learning Objectives

• Understand the key factors that influence Earth's climate.
• Describe how solar energy and internal heat drive climate systems.
• Identify the roles of different Earth systems in climate variability.+ Show more

Learning Objectives

• Define neurodiversity and recognize its importance in society.
• Identify strengths and challenges faced by individuals on the autism spectrum.
• Use vocabulary related to neurodevelopmental differences, advocacy, and acceptance.+ Show more

Learning Objectives

• Understand different mechanisms of energy transfer
• Identify examples of work, thermal transfer, and radiation
• Learn the distinction between stored energy and transferred energy+ Show more

Learning Objectives

• Differentiate homogeneous and heterogeneous mixtures using particle-level evidence and everyday examples.
• Explain how distinct physical properties (particle size, solubility, boiling point, and density) allow separation without changing substances.
• Match separation methods (filtration, distillation, magnetic separation, decanting) to the property being used.

Learning Objectives

• Describe the processes involved in the rock cycle, including melting, crystallization, weathering, transport, deposition, and metamorphism.
• Explain how tectonic settings influence rock formation and transformation.
• Identify the types of rocks associated with different geological processes and settings.+ Show more

Learning Objectives

• Explain how the body’s organizational levels progress from cells to tissues, organs, and organ systems.
• Describe how organ systems interact to maintain coordinated body functions (homeostasis).
• Use examples such as circulatory-respiratory coupling, digestive-vascular nutrient distribution, and nervous-endocrine regulation to justify system interdependence.

Learning Objectives

• Identify how word choice (diction and connotation) shapes the tone of a text.
• Use precise vocabulary to communicate an attitude without vague qualifiers.
• Revise sentences to maintain an appropriate register and reduce bias from loaded language.

Learning Objectives

• Explain how cell membranes regulate transport to maintain homeostasis.
• Describe how cells use energy (ATP) to power chemical reactions involved in growth and survival.
• Use evidence such as uptake rates and growth patterns to connect cell structure and function.+ Show more

Learning Objectives

• Understand the basic shapes of molecules such as linear, trigonal planar, tetrahedral, and bent.
• Learn how electron pair repulsion influences molecular shape.
• Identify how molecular geometry impacts properties like polarity and reactivity.

Learning Objectives

• Explain how energy flows through food chains in one direction and decreases at each trophic level.
• Describe how matter cycles through biological systems by rearranging atoms during processes like photosynthesis and cellular respiration.
• Use evidence such as trophic relationships and biomass changes to interpret energy transfer and matter cycling.

Learning Objectives

• Understand the concepts of endothermic and exothermic reactions and how energy is absorbed or released.
• Explain how bond breaking and formation relate to energy changes during chemical reactions.
• Interpret energy diagrams to connect molecular interactions with observable temperature and phase changes.+ Show more

Learning Objectives

• Explain what power means in terms of the rate of energy transfer or the rate of doing work.
• Compare power in two scenarios using the relationship between energy transferred and time.
• Apply power and rate reasoning to real-world devices such as motors and appliances.

Learning Objectives

• Calculate center of mass from component masses and positions
• Calculate torque using force and perpendicular moment arm
• Determine static equilibrium using net force and net torque+ Show more

Learning Objectives

• Understand how greenhouse gases trap outgoing radiation and influence Earth's surface temperature.
• Identify the natural and human sources of greenhouse gases.
• Analyze how small changes in atmospheric composition can impact climate patterns.+ Show more

Learning Objectives

• Explain how land conversion, pollution, resource extraction, invasive species, and greenhouse gas emissions can change biodiversity and ecosystem functioning.
• Describe how habitat fragmentation and chemical or nutrient changes can alter species interactions, community composition, and trophic relationships.
• Connect changes in species diversity to ecosystem services such as pollination, water purification, and soil formation.

Learning Objectives

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

Learning Objectives

• Define what a counterargument is in persuasive writing.
• Identify examples of opposing views within a text.
• Differentiate between supporting evidence and counterclaims.+ Show more

Learning Objectives

• Define physical properties and understand their significance in classifying matter.
• Identify and describe examples of physical properties such as density, melting point, boiling point, colour, hardness, and conductivity.
• Distinguish between intensive and extensive properties and explain their roles in material assessment.+ Show more

Learning Objectives

• Explain the processes of ocean–atmosphere interactions and their impact on climate variability.
• Identify phenomena such as ENSO and understand their mechanisms and effects on regional weather patterns.
• Analyze time-series data and interpret lag-correlation maps related to ocean–atmosphere coupling.+ Show more

Learning Objectives

• Understand the basic principles of Mendelian inheritance.
• Identify dominant and recessive traits in organisms.
• Differentiate between Mendelian and non-Mendelian inheritance patterns.

Learning Objectives

• Understand the difference between series and parallel circuits
• Identify characteristics of each circuit type
• Apply basic principles to distinguish circuit configurations

Learning Objectives

• Understand the process of phase changes in terms of energy transfer and particle motion.
• Identify the energy involved in melting, vaporization, sublimation, and condensation.
• Explain how temperature remains constant during certain phase transitions despite energy transfer.+ Show more

Learning Objectives

• Use conservation of mass and typical chemical patterns to predict likely reaction products.
• Classify reactions by type (synthesis, decomposition, oxidation, neutralization) and connect each type to common outcomes.
• Justify predicted products by checking element balance, charge balance, and observable clues.

Learning Objectives

• Explain how Earth’s magnetic field is generated in the core and how field lines behave near Earth’s surface
• Describe declination and dip and predict how they affect compass use, surveying, and magnetic instruments
• Connect Earth’s magnetism to ionospheric phenomena such as auroras and to real-world navigation and monitoring needs

Learning Objectives

• Derive linear equations from real-world problems involving distance, cost, and quantities.
• Solve for variables in linear equations and interpret solutions within practical scenarios.
• Apply understanding of linear equations to analyze data, make predictions, and interpret graphical models.+ Show more

Learning Objectives

• Distinguish primary (P), secondary (S), and surface seismic waves by their motion and how they propagate through Earth.
• Explain how earthquake focal mechanisms reveal fault types and infer stress orientations.
• Use seismic wave travel times to describe how Earth’s interior structure can be modeled and how epicentres and magnitudes are estimated.+ Show more

Learning Objectives

• Explain how sex chromosomes (X and Y) influence inheritance patterns.
• Distinguish X-linked recessive inheritance from autosomal inheritance in terms of risk to males and females.
• Describe dosage compensation and hemizygosity and how these mechanisms affect gene expression.+ Show more

Learning Objectives

• Explain how changes in surface albedo can either amplify or reduce climate warming through feedback loops.
• Use cause-and-effect reasoning to describe how melting ice and snow influence the amount of solar energy absorbed by Earth.
• Analyze how clouds and vegetation can create additional albedo-related feedbacks at regional scales.+ Show more

Learning Objectives

• Differentiate heterogeneous mixtures from homogeneous solutions using the idea of uniformity.
• Identify solute, solvent, and concentration in common examples such as saline lake water.
• Explain how physical properties can be used to separate components without chemical change.+ Show more

Learning Objectives

• Identify and label all external forces acting on an isolated object in a free body diagram.
• Determine the direction of each force vector and distinguish forces that cancel from forces that produce net force.
• Use net force and Newton’s second law concepts to predict acceleration and motion outcomes.

Learning Objectives

• Identify different prototyping methods used in scientific applications.
• Understand the purposes and appropriate selection of prototyping fidelity levels.
• Recognize materials suitable for various prototype types.+ Show more

Learning Objectives

• Analyze how colonization created both continuity and change for Indigenous communities.
• Identify examples of Indigenous adaptation, resilience, and resistance over time.
• Evaluate how colonial policies aimed to assimilate or marginalize Indigenous peoples and the effects of these policies.+ Show more

Learning Objectives

• Explain cultural diffusion and identify its main causes (contact, trade, and conquest).
• Analyze how geographic features and borders influence the spread of culture and technology.
• Evaluate how cultures adapt imported traits and how historians use evidence to trace diffusion.

Learning Objectives

• Understand different mechanisms of energy transfer, including work, thermal transfer, and radiation.
• Identify observable effects of energy transfer such as temperature change and motion.
• Differentiate between stored energy and transferred energy in various processes.+ Show more

Learning Objectives

• Explain how conservation of atoms and conservation of mass apply to chemical reactions.
• Use word descriptions to predict particle-level changes and possible product amounts.
• Interpret balanced chemical equations as evidence that atoms are neither created nor destroyed.+ Show more

Learning Objectives

• Define evolution in terms of changes in heritable traits and allele frequencies over generations
• Explain how natural selection and genetic drift affect allele frequencies
• Describe how mutation and gene flow introduce variation and transfer alleles between populations+ Show more

Learning Objectives

• Explain how net force determines the direction and magnitude of an object's acceleration
• Apply Newton’s second law ideas to predict how changes in net force and mass affect acceleration
• Use real-world examples (like a pushed cart) to describe combined effects of multiple forces+ Show more

Learning Objectives

• Explain how organelle form and abundance relate to specialized cellular functions.
• Compare structures such as smooth endoplasmic reticulum, mitochondria, vacuoles, and cilia/flagella across cell types and taxa.
• Use the structure–function relationship to make predictions from cellular diagrams or descriptions.

Learning Objectives

• Explain how energy transfer during phase changes affects particle motion and potential energy.
• Describe heating and cooling processes using temperature plateaus and qualitative heating curves.
• Distinguish melting, vaporization, sublimation, and condensation in terms of latent heat and energy flow.

Learning Objectives

• Differentiate physical and chemical properties and changes based on whether new substances form
• Use evidence such as color change, gas production, temperature change, and product formation to classify a change as physical or chemical
• Connect observed behaviors to particle-level explanations using the idea of bonding and identity of matter

Learning Objectives

• Explain how collision frequency, activation energy, and reaction pathways influence reaction rate
• Use temperature, concentration, and catalysts to predict changes in reaction rate
• Apply reaction order and rate laws to relate measurable rate to reactant concentration

Learning Objectives

• Model ionic, covalent, and metallic bonding using electron transfer or electron sharing ideas
• Explain how polarity and bond energy relate to the stability of substances
• Connect bonding type to macroscopic properties such as melting point, conductivity, and solubility