Grade 9 Worksheets

Learning Objectives

• Define and describe the concept of work in physics.
• Explain how work relates to energy transfer and energy change in systems.
• Identify scenarios where work is positive, negative, or zero.+ Show more

Learning Objectives

• Explain what makes a historical event significant by linking causes to consequences.
• Analyze how evidence from different sources helps interpret historical events.
• Evaluate how key events shaped Canada’s identity and relationships locally and nationally.

Learning Objectives

• Identify claims made by authors in argumentative texts.
• Understand how evidence supports claims.
• Distinguish between explanations and assertions.+ Show more

Learning Objectives

• Identify and explain the concepts of mean, median, and mode in biological data.
• Understand when to use each measure based on data distribution.
• Analyze biological datasets for skewness, outliers, and multimodality.+ Show more

Learning Objectives

• Explain how competition, predation, herbivory, parasitism, and mutualism influence species abundances in a community.
• Describe how niche partitioning and indirect effects can shape community structure and ecosystem processes.
• Compare the roles of keystone species and ecosystem engineers in altering habitat, energy flow, and matter cycling.+ Show more

Learning Objectives

• Identify the four major tissue types and match each to its primary function in the body.
• Explain how tissue structure and cell specialization affect the properties of organs.
• Compare epithelial, connective, muscle, and nervous tissues using correct science vocabulary.

Learning Objectives

• Explain how audience, purpose, and context affect word choice and tone in oral communication.
• Identify the level of formality and appropriate vocabulary for different listeners and situations.
• Revise a message to better match a new audience while keeping the original meaning.

Learning Objectives

• Explain why chemical equations must be balanced to conserve atoms.
• Use coefficients to represent relative numbers of reactant and product formula units or molecules.
• Interpret balanced equations with state indicators to predict relative reactant and product amounts.

Learning Objectives

• Explain how limiting factors constrain population growth in an ecosystem.
• Differentiate between resource availability, predation, disease, and environmental conditions as limiting factors.
• Describe how changes in limiting factors can affect community interactions and biodiversity over time.

Learning Objectives

• Compare how different cultures celebrate and describe fatherhood through traditions and rituals.
• Analyze how cultural values shape parenting roles and expectations for paternal figures.
• Practice respectful, inclusive thinking by recognizing similarities and differences in family responsibilities.

Learning Objectives

• Explain how communication and empathy support peacebuilding in diverse communities.
• Analyze real-world conflict transformation strategies used by people and organizations.
• Apply active citizenship skills to propose practical peace actions locally and globally.

Learning Objectives

• Revise sentences by replacing vague words with specific nouns, strong verbs, and accurate descriptors.
• Determine how precise word choice improves clarity, tone, and meaning in academic and persuasive writing.
• Identify when a word is too general or ambiguous and explain the better alternative.

Learning Objectives

• Explain how chemical reactions rearrange atoms and can exchange energy with the environment.
• Identify common types of chemical reactions (combustion, synthesis, decomposition) from real-world examples.
• Interpret symbolic chemical equations by matching reactants to products.+ Show more

Learning Objectives

• Identify the main idea of photosynthesis and key details about inputs and outputs
• Explain how light energy becomes chemical energy using chloroplast structures and steps

Learning Objectives

• Identify the parts of a cell and their functions
• Understand the structure of a typical cell
• Recognize the importance of cell organelles in maintaining life processes

Learning Objectives

• Understand the seasonal significance of symbols like eggs, lilies, and blossoming trees.
• Explore how these symbols convey messages of rebirth, hope, and new beginnings.
• Consider the cultural and regional meanings of spring symbols across different traditions.+ Show more

Learning Objectives

• Identify different kinds of evidence (facts, data, observations, and quoted text) that can support spoken claims.
• Distinguish information from interpretation in evidence-based speaking.
• Explain how specific evidence directly connects to a claim using clear reasoning.+ Show more

Learning Objectives

• Distinguish summary, paraphrase, and quotation as source-integration tools and apply each appropriately.
• Use introductory context, explanation, and attribution to connect evidence to a writer’s purpose.
• Revise draft writing to avoid dropped quotes, patchwriting, and missing or unclear citations.

Learning Objectives

• Explain how the rock cycle connects igneous, sedimentary, and metamorphic rocks through melting, crystallization, erosion, compaction, and metamorphism.
• Describe how pressure and temperature conditions affect whether rocks melt, crystallize, or transform without melting.
• Use evidence such as radiometric ages and rates (time, depth, and weathering) to reason about the sequence of rock transformations.

Learning Objectives

• Infer the meaning of unfamiliar words or phrases using surrounding context in Grade 9-level texts.
• Distinguish denotation (literal meaning) from connotation (implied/emotional meaning) in context.
• Determine whether a word’s meaning is technical, literal, or figurative based on how the author uses it.+ Show more

Learning Objectives

• Explain how diffusion, facilitated diffusion, and osmosis move substances across cell membranes using concentration and water potential gradients
• Describe how active transport uses membrane proteins and ATP to move substances against gradients
• Compare vesicular transport (endocytosis and exocytosis) with transport through membrane proteins+ Show more

Learning Objectives

• Explain how magma composition and tectonic setting influence volcanic eruption style and hazard potential.
• Compare effusive shield volcanism and explosive stratovolcano behavior using magma viscosity and volatile content.
• Use volcanic gas emissions and basic eruption timelines to describe how volcanoes modify landscapes and can affect climate.

Learning Objectives

• Identify how point of view affects what readers know and how they interpret events
• Analyze how setting shapes mood and supports plot development
• Recognize external and internal conflicts and explain their roles in a narrative+ Show more

Learning Objectives

• Use specific quotations, data, and concrete details from an informational text to support a central idea.
• Explain how selected evidence clarifies meaning and connects to an author’s purpose.
• Distinguish between strong evidence and general impressions when writing or answering text-based questions.

Learning Objectives

• Identify the main components of the cardiovascular system
• Describe the structure and function of the heart
• Explain how blood vessels vary in size and function+ Show more

Learning Objectives

• Explain the roles of protons, neutrons, and electrons in atomic structure.
• Use valence electrons to predict common ion charges and basic trends in chemical behavior.
• Relate quantized energy levels to electron transitions in atoms.+ Show more

Learning Objectives

• Explain how decision models use scenarios to compare mitigation and adaptation options over time and space.
• Evaluate trade-offs among economic, environmental, and social outcomes using cost-benefit and lifecycle ideas.
• Apply systems thinking to policy instruments such as carbon pricing, land-use planning, and infrastructure investment.

Learning Objectives

• Compare sexual and asexual reproduction in terms of how offspring are produced and how variation changes.
• Explain how specific asexual mechanisms (budding, binary fission, and vegetative cloning) affect genetic similarity in offspring.
• Connect reproductive modes to ecological trade-offs such as population growth rate and genetic diversity.

Learning Objectives

• Analyze how syntax and sentence boundaries affect meaning in multi-clause sentences
• Revise sentences to improve clarity by using parallel structure and intentional placement of modifying phrases
• Identify and correct ambiguous references and cause-effect confusion caused by unclear clause relationships

Learning Objectives

• Identify how an essay’s controlling purpose is established in the introduction and maintained throughout the draft.
• Analyze how topic sentences and transitions connect body paragraphs back to the controlling purpose.
• Revise a short draft so that supporting details remain focused and meaning stays consistent.

Learning Objectives

• Describe the process of photosynthesis and its main components.
• Identify the inputs and outputs of photosynthesis.
• Explain the compartmentalized steps involved in photosynthesis.+ Show more

Learning Objectives

• Define text synthesis and distinguish it from summary
• Identify points of agreement and differences between two texts to support a response
• Organize a synthesis using shared concepts (theme, claim, evidence type) tied to a prompt

Learning Objectives

• Describe whether a function’s output increases or decreases as the input changes using interval notation.
• Read increasing/decreasing intervals from a graph by using key features such as intercepts/vertices and direction.
• Interpret monotonic trends from a table and translate them into interval notation.

Learning Objectives

• Explain how thermoregulation maintains internal temperature within functional limits through coordinated body responses
• Describe the roles of the hypothalamus, skin blood flow, sweating, shivering, and metabolic adjustments in homeostasis
• Analyze how temperature changes affect enzyme activity, membrane stability, and overall cellular function

Learning Objectives

• Explain how Memorial Day developed from Civil War remembrance traditions.
• Identify key purposes of Memorial Day as a civic ritual.
• Use historical details from a passage to answer questions about commemoration.

Learning Objectives

• Explain how storage reservoirs affect how fast or slow Earth system variables change
• Describe how carbon exchange with the ocean and living systems can change atmospheric carbon
• Connect energy flow to evaporation, wind, and temperature, and predict how feedbacks may reinforce or dampen change

Learning Objectives

• Identify how an introduction, body, and conclusion work together to support a clear presentation purpose.
• Use transitions to connect ideas logically during a spoken or written presentation.
• Explain how evidence supports a presenter’s claim using clear, grade-appropriate language.+ Show more

Learning Objectives

• Understand the fundamental principles of optical and electron microscopy.
• Identify differences between magnification, resolution, and contrast in microscopes.
• Interpret microscope images considering scale bars, staining artifacts, and preparation methods.

Learning Objectives

• Analyze the role of music in Easter observances across different cultures.
• Identify common themes conveyed through hymns, chants, and community songs during Easter.
• Explore vocabulary related to musical traditions and spiritual expressions.+ Show more

Learning Objectives

• Identify key processes involved in the carbon cycle
• Explain how carbon moves through ecosystems
• Understand the role of decomposers and producers in the carbon cycle+ Show more

Learning Objectives

• Explain how idioms and figurative phrases should be interpreted nonliterally in context.
• Use context clues to distinguish a realistic outcome from a figurative evaluation.
• Revise sentences to maintain tone, coherence, and accurate idiom meaning.

Learning Objectives

• Identify the main pathways of carbon movement in ecosystems.
• Explain how microorganisms contribute to carbon cycling.
• Analyze human impacts on the carbon cycle, such as fossil fuel combustion and deforestation.+ Show more

Learning Objectives

• Explain the concept of centripetal force in circular motion.
• Identify the role of tension, friction, and normal forces in maintaining curved paths.
• Calculate acceleration and force components involved in circular motion.+ Show more

Learning Objectives

• Explain how genes and alleles determine genotypes and lead to observable phenotypes
• Use dominant and recessive inheritance relationships to predict trait outcomes across generations
• Interpret heredity evidence using genotype-to-phenotype reasoning

Learning Objectives

• Define limiting reactant in a chemical reaction
• Identify the limiting reactant from initial quantities
• Differentiate between theoretical and actual yields+ Show more

Learning Objectives

• Understand the basic layout and structure of the periodic table
• Learn how atomic number correlates with element properties
• Identify trends in element reactivity, ion charge, and bonding tendencies+ Show more

Learning Objectives

• Identify key Independence Day symbols (flag, bald eagle, national monuments) and explain their meanings.
• Use vocabulary related to patriotism, unity, and national pride in context.
• Analyze how shared symbols can strengthen collective identity and encourage civic participation.

Learning Objectives

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