Grade 9 Worksheets

Learning Objectives

• Understand how air pollutants influence cellular health
• Identify major types of air pollutants and their sources
• Learn the biological mechanisms by which air pollution can cause cellular and health effects+ Show more

Learning Objectives

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

Learning Objectives

• Identify the main function of the nucleus and ribosomes in eukaryotic cells.
• Use passage details to explain how genetic information leads to protein assembly.
• Connect structure (nucleus, ribosome) to function (gene storage, protein building).

Learning Objectives

• Analyze how diction and word choice affect tone in a text.
• Distinguish denotation from connotation and explain how connotation shapes meaning.
• Evaluate how register consistency and figurative language contribute to an author’s voice.

Learning Objectives

• Identify an author’s tone and stance by analyzing diction, imagery, and sentence structure.
• Explain how shifts in tone influence theme and the author’s purpose.
• Connect language choices to a reader’s interpretation of conflict, evidence, or emphasis.+ Show more

Learning Objectives

• Explain how organs are built from multiple tissue types to perform specific functions
• Describe how organ systems connect to support body processes such as gas exchange and nutrient transport
• Compare structural features of organs with how those structures help organisms function

Learning Objectives

• Explain how text structure affects pacing, emphasis, and the order of ideas in both literary and informational texts.
• Identify common structural patterns (chronological narration, flashback, parallel episodes, headings, and transitions) and describe their effects on meaning.
• Use evidence from a text to justify how structural choices shape reader understanding of theme, purpose, and relationships among ideas.

Learning Objectives

• Explain how decomposition breaks a complex problem into smaller subproblems with clear goals.
• Identify strategies for planning, organizing, and troubleshooting using decomposition.
• Use key vocabulary (decomposition, subproblem, strategy, solution) accurately in context.

Learning Objectives

• Explain how systems thinking and decision models support comparing mitigation and adaptation strategies under uncertainty.
• Use scenario analysis and integrated assessment ideas to evaluate trade-offs among greenhouse gas reduction, public health, and economic development.
• Apply cost-benefit reasoning and lifecycle thinking to compare policy instruments (e.g., carbon pricing, land-use planning, and infrastructure investment) across time and space.

Learning Objectives

• Understand how potential energy stored in water can be transformed into kinetic and electrical energy.
• Explain the energy transfer process in hydroelectric dams.
• Describe how gravitational potential energy converts to kinetic energy in falling water and skiers.+ Show more

Learning Objectives

• Identify additive transitions in paragraph texts.
• Understand how additive transitions connect ideas smoothly.
• Apply additive transition words correctly in writing.+ Show more

Learning Objectives

• Understand different methods of soil conservation
• Identify the impact of soil conservation on land health
• Recognize human activities affecting land and water interactions+ Show more

Learning Objectives

• Identify respectful discussion norms, including turn-taking, acknowledging perspectives, and staying focused on the purpose of the conversation.
• Analyze how listening and speaking work together to build shared understanding during a discussion.
• Practice responding to others by referencing ideas accurately and using evidence-based statements without dismissing or interrupting.

Learning Objectives

• Explain how inherited traits are passed from parents to offspring through genetic transmission and gamete formation.
• Describe how meiosis creates allele combinations and increases genetic variation.
• Differentiate sources of genetic variation, including recombination and heritable mutations.

Learning Objectives

• Explain how carbon records from ice cores, marine sediments, and terrestrial proxies preserve evidence of past atmospheric composition and climate.
• Describe how isotopes, gas ratios, and carbon flux information can be used to identify seasonal cycles, abrupt shifts, and long-term trends.
• Compare natural variability shown in proxy records with recent anthropogenic increases using concepts of timing and magnitude.

Learning Objectives

• Explain how relative scale and perspective help describe distances and sizes in the solar system.
• Relate apparent sky motion and brightness to real orbital motion and distances.
• Use reasoning about scale to compare observations across planets.

Learning Objectives

• Describe lunar phases based on Earth–Moon–Sun geometry.
• Differentiate between solar and lunar eclipses, including partial, total, and annular types.
• Explain the conditions necessary for eclipses, such as node alignment and orbital inclination.+ Show more

Learning Objectives

• Understand the concept of iteration and how it is used to refine solutions.
• Identify the design cycle steps related to testing and improvement.
• Explain how reliability and safety margins increase through iterative testing.+ Show more

Learning Objectives

• Identify the writer’s purpose and describe how it shapes word choice, tone, and supporting details.
• Determine which audience a piece of writing targets and explain how that audience affects formality and level of detail.
• Revise writing by aligning message, audience expectations, and content.

Learning Objectives

• Explain how respectful turn-taking and active listening improve group discussions.
• Use sentence starters to acknowledge different perspectives and build on others’ ideas.
• Respond to questions with relevant evidence while maintaining a respectful tone.

Learning Objectives

• Explain how an author’s choices (conflict, imagery, pacing, and character development) shape theme in a text.
• Identify the central idea and describe how it becomes clearer across the passage.
• Analyze how a text’s structure supports the theme and influences the reader’s interpretation.+ Show more

Learning Objectives

• Understand the regulatory mechanisms that coordinate metabolic pathways, including allosteric control, covalent modification, and compartmentalization.
• Explain feedback inhibition and hormonal signals that shift metabolic flux between catabolism and anabolism.
• Model how enzyme kinetics and substrate concentrations influence pathway rates.+ Show more

Learning Objectives

• Revise a draft by rearranging ideas into a clear, logical order that improves coherence.
• Strengthen transitions and topic-focused sentences so relationships between paragraphs are explicit.
• Remove redundancy and fill gaps in reasoning to make persuasive or explanatory writing easier to follow.+ Show more

Learning Objectives

• Understand how to apply systems and decision models for evaluating mitigation and adaptation strategies.
• Analyze trade-offs among environmental, economic, and social variables using scenario analysis.
• Evaluate policy instruments such as carbon pricing and land-use planning in balancing resilience and sustainability.+ Show more

Learning Objectives

• Explain how consent, boundaries, and equality work together to keep relationships respectful and safe.
• Use effective communication strategies (including listening and “I” statements) to reduce misunderstandings and pressure.
• Identify warning signs of unhealthy or coercive behavior and describe appropriate next steps for getting help.

Learning Objectives

• Describe how observable properties can be used to identify and classify substances
• Differentiate between physical properties and changes that require chemical evidence
• Use vocabulary (e.g., colour, hardness, solubility, density, conductivity) to explain material behavior

Learning Objectives

• Explain how balanced and unbalanced forces affect an object’s motion and velocity.
• Use the idea of net force to predict changes in speed and direction.
• Relate the direction of net force to the direction of resulting acceleration.

Learning Objectives

• Analyze how figurative language (metaphor, simile, personification) creates meanings beyond literal statements.
• Interpret how diction and recurring symbols shape mood, theme, and character perspective.
• Use evidence from a text to explain how word choice influences interpretation.

Learning Objectives

• Understand the structure and components of linear algebraic expressions.
• Apply algebraic expressions to solve real-world problems involving costs, distances, and measurements.
• Interpret tables and graphs representing linear relationships to analyze data.+ Show more

Learning Objectives

• Identify how tone is created through language choices and sound (pace, emphasis, and sound effects).
• Analyze how tone shifts across segments and explain how those shifts affect reader/emotional response.
• Distinguish between objective information and subjective tone signals in a text.

Learning Objectives

• Define and distinguish between elements, compounds, and mixtures based on their composition and appearance.
• Identify examples of elements, compounds, and mixtures such as oxygen, salt, and air.
• Explain the criteria for classifying substances as pure substances or mixtures based on fixed composition and uniformity.+ Show more

Learning Objectives

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

Learning Objectives

• Understand the process of fertilization in animals and plants.
• Differentiate between internal and external fertilization strategies.
• Identify factors influencing successful development in various habitats.+ Show more

Learning Objectives

• Explain the conservation of mass principle for closed chemical systems
• Use atom conservation to interpret and predict mass changes in gas and combustion scenarios
• Apply mass conservation to account for reactants and products using balanced particle ideas

Learning Objectives

• Distinguish climate from short-term weather using evidence from atmospheric patterns
• Explain how latitude, distance from water, elevation, and atmospheric circulation influence temperature and precipitation
• Use climate controls to predict how ecosystems and surface processes respond to typical ranges of conditions

Learning Objectives

• Understand the locations and reasons for early settlements in Canada.
• Identify factors influencing settlement choices, such as transportation and resources.
• Analyze how settlement patterns affected Indigenous populations and land use.

Learning Objectives

• Determine a word or phrase’s meaning by using surrounding sentences in an informational text
• Distinguish between dictionary meaning and context-specific meaning, including technical and domain-specific connotations
• Explain how an author’s word choice supports precision, tone, or emphasis in a claim+ Show more

Learning Objectives

• Use quantitative measurements and model predictions to evaluate claims about motion, forces, energy transfer, or wave behavior.
• Identify how models summarize patterns and state the assumptions or constraints behind them.
• Compare competing explanations by how well they match data and follow expected relationships.

Learning Objectives

• Identify how volume, pacing, and intonation shape audience understanding in an oral presentation.
• Use purposeful nonverbal communication (eye contact, posture, and gestures) to reinforce key ideas.
• Apply delivery techniques such as strategic pauses and clear phrasing to maintain intelligibility in complex sentences.

Learning Objectives

• Analyze media messages to assess clarity of purpose
• Identify tone and credibility in media content
• Evaluate supporting evidence and visual claims+ Show more

Learning Objectives

• Identify key variables in constant-acceleration motion equations
• Understand basic formulas relating displacement, velocity, acceleration, and time
• Apply motion equations to real-world scenarios such as vehicle stopping distances and free fall+ Show more

Learning Objectives

• Explain how empirical evidence supports scientific claims using observable, measurable data.
• Differentiate patterns in data from personal beliefs when making scientific conclusions.
• Evaluate whether evidence corroborates, refines, or challenges earlier interpretations.+ Show more

Learning Objectives

• Use commas to separate independent clauses joined by coordinating conjunctions.
• Punctuate introductory phrases, transitions, and nonessential appositives correctly.
• Choose semicolons and colons to clarify relationships among closely related clauses and lists.+ Show more

Learning Objectives

• Understand how industrial activities like resource extraction and urbanization affect ecosystems
• Analyze case studies of Canadian resource industries and their environmental footprints
• Recognize the importance of sustainable development and environmental stewardship

Learning Objectives

• Analyze how modern Halloween celebrations use community events, themed experiences, and social media to attract audiences.
• Evaluate how tradition and innovation work together in contemporary holiday practices.
• Identify examples of historical elements, technology, and pop culture in modern Halloween activities.

Learning Objectives

• Identify and explain how explanatory writing is organized using common patterns such as compare/contrast, process, and problem/solution
• Use topic sentences and logical supporting details to keep ideas connected to a thesis
• Apply transitions to clarify relationships between ideas in an informative text

Learning Objectives

• Identify examples of counterclaims within informational texts.
• Analyze how authors respond to opposing views.
• Recognize language that qualifies or hedges claims.+ Show more

Learning Objectives

• Explain how purposeful questions and direct responses clarify meaning during a discussion
• Identify strategies for rephrasing ideas accurately to address a speaker’s concern
• Use evidence and reasoning to support or refine an opinion in a respectful conversation+ Show more