Grade 9 Worksheets

Learning Objectives

• Analyze how delivery choices (pace, volume, tone, and clarity) affect audience understanding.
• Revise a message to better match a specific audience, purpose, and speaking context.
• Use feedback to improve both message accuracy and presentation (physical and verbal) delivery.

Learning Objectives

• Understand the concept of water reservoirs in the water cycle
• Identify the main reservoirs for carbon and water
• Explain how reservoirs interact and affect climate and environmental processes+ Show more

Learning Objectives

• Revise writing to remove ambiguity by replacing unclear references with specific nouns.
• Improve clarity by sharpening cause-and-effect relationships and comparisons.
• Tighten paragraphs by connecting supporting details directly to the thesis.

Learning Objectives

• Define what an action plan is and why it matters for achieving health goals
• Create a step-by-step health action plan that accounts for time, resources, and barriers
• Identify supports and strategies for monitoring progress and making adjustments

Learning Objectives

• Explain how conservation of mass relates to measurable changes during chemical reactions within a defined system
• Distinguish between open and closed systems and predict how gas escape can affect measured mass
• Identify measurement factors (buoyancy and instrument sensitivity) that can change readings without changing total atomic conservation

Learning Objectives

• Use specific heat capacity, mass, and temperature change to calculate heat transfer.
• Apply sign conventions for heat flow into or out of a system.
• Distinguish conduction, convection, and radiation in terms of how energy is transferred.

Learning Objectives

• Explain the four types of ecosystem services and how ecosystems support human well-being.
• Describe how biodiversity helps maintain ecosystem services such as pollination, water purification, nutrient cycling, and carbon sequestration.
• Analyze how land-use change, pollution, and climate shifts can reduce ecosystem service capacity and distribution.

Learning Objectives

• Identify key ideas about mental health support networks.
• Evaluate statements about healthy help-seeking and supportive relationships.
• Explain how support networks can improve coping and well-being.+ Show more

Learning Objectives

• Reinforce understanding of key geometric concepts, properties, and measurement strategies.
• Apply geometric reasoning and calculations to solve real-world problems.
• Analyze shape properties, transformations, and similarity in practical contexts.+ Show more

Learning Objectives

• Explain how urbanization, deforestation, agriculture, and infrastructure change watershed processes.
• Connect watershed changes to effects on runoff, sediment load, nutrient flux, groundwater recharge, and channel form.
• Use measurement indicators such as discharge and turbidity to infer watershed impacts and support integrated water management.

Learning Objectives

• Explain how Earth’s axial tilt affects the angle of sunlight and seasonal conditions in each hemisphere.
• Describe how Earth’s orbit around the Sun changes day length and sunlight duration over the year.
• Connect Sun–Earth geometry to seasonal temperature patterns and broader environmental changes.+ Show more

Learning Objectives

• Explain how multiple lines of evidence (fossils, anatomy, and molecules) support evolutionary relationships.
• Describe how homologous and analogous structures provide different clues about shared ancestry versus convergent evolution.
• Use fossil sequences and molecular comparisons to infer patterns of descent with modification and timing of divergence.

Learning Objectives

• Explain how the phospholipid bilayer creates a selective barrier using hydrophobic and hydrophilic regions.
• Describe how integral and peripheral proteins support transport, signaling, and structure in membranes.
• Connect membrane fluidity and selective permeability to cholesterol and the fluid mosaic model.

Learning Objectives

• Describe what it means for a relationship to be a function (each input maps to exactly one output).
• Use a context to write an explicit function rule that models the relationship between two quantities.
• Evaluate a function and solve for inputs using an equation based on the function rule.+ Show more

Learning Objectives

• Explain how insulin and glucagon respond to changes in blood glucose.
• Describe how the liver, muscle, and adipose tissue help maintain blood glucose homeostasis.
• Compare how feeding and fasting affect glucose uptake, storage, and release.

Learning Objectives

• Develop strategic mathematical reasoning through collaborative discussion and problem-solving.
• Apply computation and interpretation skills in real-world contexts involving percentages, measurements, and data analysis.
• Enhance understanding of multi-step problem solving by sharing reasoning and debating strategies.+ Show more

Learning Objectives

• Identify explicit definitions and supporting details in informational texts.
• Understand how evidence connects ideas across sentences and paragraphs.
• Develop skills to select precise passages that support a claim about the text’s meaning.

Learning Objectives

• Define force and its role in motion
• Identify different types of forces, including contact and non-contact forces
• Understand how forces act in real-world Alberta settings such as icy roads and suspended cables+ Show more

Learning Objectives

• Explain how net external force determines changes in motion using Newton’s Second Law.
• Represent forces on objects with free-body reasoning and conceptual force diagrams.
• Calculate net force and predict acceleration for contact and field forces in simple systems.+ Show more

Learning Objectives

• Use a systematic proofreading process to catch grammar, punctuation, and verb-form errors.
• Identify common agreement issues (subject-verb and consistent modifier use) and correct them.
• Apply consistent style decisions, including capitalization patterns, to improve clarity and trust.+ Show more

Learning Objectives

• Identify and describe key lines of evidence supporting evolution, including fossil records, comparative anatomy, and molecular sequences.
• Explain how biogeography and radiometric dating contribute to understanding evolutionary timelines.
• Analyze examples of transitional fossils, homologous structures, and DNA sequence similarities among species.+ Show more

Learning Objectives

• Differentiate catabolic and anabolic pathways based on how they use energy and reducing power
• Explain how enzymes, feedback regulation, substrate availability, and compartmentalization affect metabolic flux
• Describe how integrated pathways balance biosynthesis and degradation to meet cellular energy demands

Learning Objectives

• Evaluate source credibility by analyzing author expertise, publication context, timeliness, and evidence support.
• Determine relevance by judging how directly a source addresses a specific question or theme.
• Use textual evidence to explain why information is reliable or misleading.

Learning Objectives

• Explain the meaning of Juneteenth and why historical awareness matters for future generations.
• Connect lessons from Juneteenth to ideas of active citizenship and advocacy for justice and equality.
• Identify specific actions students can take to help build a more inclusive future.

Learning Objectives

• Understand basic measures of data dispersion such as range and variance
• Interpret the shape of distributions and what it indicates about data variability
• Relate variability measures to data sampling and group heterogeneity+ Show more

Learning Objectives

• Maintain consistent verb tense when writing narratives and explanations
• Use tense shifts intentionally to separate past events from current claims
• Apply perfect tenses to show actions completed before later results+ Show more

Learning Objectives

• Identify the short-term effects of substance use.
• Differentiate between immediate and long-term impacts of substances.
• Recognize safety risks associated with substance effects.+ Show more

Learning Objectives

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

Learning Objectives

• Infer implied meanings using details such as word choice, pacing, and selective disclosure.
• Identify how tone signals attitudes toward characters, events, or issues.
• Explain the reasoning from evidence in the text to a conclusion that remains consistent with the wording and context.

Learning Objectives

• Explain how kinetic energy depends on an object's speed and motion
• Describe how gravitational potential energy depends on an object's height relative to a reference level
• Relate changes in height and speed to transfers between kinetic and potential energy

Learning Objectives

• Understand how geologic and atmospheric indicators are used to assess natural hazards.
• Identify different types of natural hazards and their triggering mechanisms.
• Analyze spatial patterns and feedbacks involved in hazard events.+ Show more

Learning Objectives

• Identify the difference between a claim and supporting textual evidence in informational writing
• Select precise passages that directly match a writer’s meaning and explain how the detail functions
• Use cause-and-effect and definitions as forms of evidence to strengthen analysis

Learning Objectives

• Identify an author’s purpose (to inform, to persuade, to entertain, or a combination) in informational and literary nonfiction texts.
• Analyze how point of view and persuasive language affect tone, structure, and the selection of details.
• Use evidence from a text to explain why the author chose specific information and how it shapes interpretation.

Learning Objectives

• Identify kinetic and potential energy in mechanical systems
• Understand how work, collisions, and friction transfer energy
• Explain how energy converts between forms during mechanical processes+ Show more

Learning Objectives

• Explain how cellular respiration converts glucose-derived energy into ATP through glycolysis, the citric acid cycle, and the electron transport chain.
• Connect organelle structure and location to metabolism in mitochondria and chloroplasts.
• Use quantitative information (reactants/products and oxygen consumption) to reason about metabolic activity and ATP yield.+ Show more

Learning Objectives

• Identify the difference between content-focused and delivery-focused feedback in speaking
• Use feedback to revise a spoken message for clarity, coherence, and audience awareness
• Practice giving and responding to actionable feedback using specific details and next steps

Learning Objectives

• Explain how energy flows through trophic levels in one direction in an ecosystem
• Distinguish producers, primary consumers, secondary consumers, and higher-level consumers
• Interpret how interconnected food webs differ from linear energy pathways+ Show more

Learning Objectives

• Analyze how a writer’s or speaker’s perspective shapes meaning in informational text.
• Identify point-of-view signals such as modal verbs, loaded terms, selective details, and framing devices.
• Explain how conflicting viewpoints can affect conclusions about credibility, motives, and events.

Learning Objectives

• Identify and use the fact that a radius perpendicular to a chord bisects the chord
• Use the right angle formed by a perpendicular radius to relate radii, distances to chords, and half-chord lengths
• Solve for unknown chord segment lengths using midpoint and perpendicular constraints

Learning Objectives

• Understand how surface currents are generated and their role in redistributing heat.
• Identify key features of ocean circulation such as gyres, upwelling zones, and boundary currents.
• Explain how ocean circulation influences regional climates and interacts with atmospheric systems.

Learning Objectives

• Explain how information flows from DNA to RNA to protein and then to phenotype
• Describe how replication fidelity, transcriptional control, RNA processing, and translation affect gene expression
• Predict how point mutations in coding regions versus regulatory regions can change protein function and phenotype+ Show more

Learning Objectives

• Explain how cellular organelles' structures support their specific functions.
• Describe how organism structures reflect their functional needs.
• Use models to connect physical features to biological roles.+ Show more

Learning Objectives

• Understand the role of engineering in addressing societal needs.
• Identify examples of engineering solutions that improve access, safety, and reliability.
• Analyze how technology choices impact social outcomes such as equity and sustainability.

Learning Objectives

• Explain how chemical equation coefficients reflect conservation of matter.
• Balance simple chemical equations by matching the number of atoms of each element on both sides.
• Use balanced equations to interpret particle/mole ratios and predict how changing reactants can affect products.

Learning Objectives

• Explain how mechanical digestion and chemical hydrolysis break food into molecules that can be absorbed.
• Describe how intestinal villi and microvilli increase surface area and improve nutrient transport.
• Compare facilitated diffusion, active transport, and transport via micelles for different nutrient types.+ Show more

Learning Objectives

• Analyze how the French flag and the Marseillaise function as national symbols.
• Explain how historical events connect to contemporary celebrations of freedom.
• Evaluate how shared symbols can promote unity and social cohesion.

Learning Objectives

• Understand the concept of uncertainty in scientific measurements.
• Identify common sources of measurement errors such as instrument limitations, human judgment, and environmental factors.
• Evaluate how measurement uncertainties can impact scientific conclusions.

Learning Objectives

• Explain how carrying capacity and density-dependent factors regulate population size.
• Differentiate between density-dependent and density-independent effects, and give examples.
• Use simple mathematical models (logistic growth) to describe how populations change over time.+ Show more