Grade 9 Worksheets

Learning Objectives

• Use commas to separate independent clauses joined by conjunctions and to mark introductory phrases and nonessential appositives.
• Use semicolons and colons to clarify relationships among closely related independent clauses and to introduce lists or explanations.
• Revise sentences with subordinate clauses, parenthetical comments, and inserted information to prevent misreading.

Learning Objectives

• Identify a recurring central message (theme) in a text and track how it develops over time
• Explain how plot events and conflicts change the theme from beginning to end
• Use character choices to connect values and actions to theme

Learning Objectives

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

Learning Objectives

• Identify run-on sentences and sentence fragments by analyzing sentence completeness.
• Revise run-on sentences using coordinating and subordinating structures with correct punctuation.
• Differentiate independent clauses from supporting details and choose appropriate boundaries.

Learning Objectives

• Explain how impulse relates to momentum change in collisions using force and contact time
• Interpret force–time profiles to predict how contact duration affects the resulting motion
• Distinguish elastic and inelastic collisions using kinetic energy and energy transformations+ Show more

Learning Objectives

• Identify common text features (headings, subheadings, captions, charts, graphs, maps, pull quotes, diagrams) and describe what each adds to a text.
• Explain how text features can clarify, contrast, or strengthen claims made in the surrounding paragraphs.
• Use information from a text feature to support an interpretation about what the author considers most important.

Learning Objectives

• Understand how to interpret position–time graphs and what their slopes indicate about motion.
• Learn how to identify constant velocity and acceleration from the shape of graphs.
• Understand the significance of the area under a velocity–time graph regarding displacement.+ Show more

Learning Objectives

• Explain how scientific knowledge depends on evidence, models, and measurement rather than a single fixed method.
• Identify how limitations of instruments and assumptions in models can influence scientific conclusions.
• Analyze how peer evaluation and new measurements can change or strengthen scientific understanding.

Learning Objectives

• Explain how energy transforms from one form to another in various systems.
• Identify examples of energy conversion in electrical devices, motors, and generators.
• Understand the concept of system efficiency and energy dispersal as heat.+ Show more

Learning Objectives

• Identify and describe the main layers of the Earth: crust, mantle, and core.
• Explain the differences between the lithosphere and asthenosphere.
• Understand how pressure, temperature, and density vary with depth within Earth.+ Show more

Learning Objectives

• Explain how computational simulations use hypothesized mechanisms to generate predictions from model parameters
• Describe how parameter sensitivity and scenario comparisons affect simulation outcomes
• Interpret ensembles and visualizations as representations of uncertainty+ Show more

Learning Objectives

• Understand what phylogenetic trees depict about evolutionary relationships.
• Identify parts of a phylogenetic tree, including branches, nodes, and clades.
• Differentiate between rooted and unrooted trees.+ Show more

Learning Objectives

• Describe the levels of biological organization from cells to organism.
• Explain how tissues, organs, and organ systems interact to maintain organism functions.
• Identify examples of system interactions such as circulatory-respiratory coupling and nervous-endocrine integration.+ Show more

Learning Objectives

• Explain the relative positions needed for solar and lunar eclipses.
• Describe how orbital inclination limits eclipse frequency and helps predict eclipse paths.
• Use eclipse geometry to compare shadow direction and the visibility of totality.

Learning Objectives

• Explain how nitrogen and phosphorus move through ecosystems via biological, chemical, and physical processes.
• Describe key steps in the nitrogen cycle (fixation, assimilation, mineralization, denitrification) and how they affect primary productivity.
• Analyze how human nutrient inputs can disrupt nutrient cycling and lead to eutrophication and hypoxia in aquatic systems.

Learning Objectives

• Understand and identify standard symbols used in circuit diagrams
• Interpret schematic representations of electrical circuits
• Connect circuit symbols to physical components+ Show more

Learning Objectives

• Identify functional requirements, stakeholder criteria, and measurable constraints when framing an engineering challenge.
• Explain how social impacts, economic limits, regulatory restrictions, and environmental constraints interact in engineering design choices.
• Evaluate conceptual approaches by checking that objectives can be met within safety margins and available resources.

Learning Objectives

• Explain why figurative language requires interpretation beyond literal word definitions.
• Identify common figurative devices (idioms, metaphors, similes, irony, exaggeration, personification) and describe their effects.
• Use context and author’s intent to determine the meaning of a figurative phrase in a passage.

Learning Objectives

• Understand the concept of compound machines and how they are made of simple machines.
• Identify different types of simple machines such as gears, pulleys, levers, and inclined planes.
• Calculate the mechanical advantage of compound machines using force and displacement relationships.+ Show more

Learning Objectives

• Identify themes, character responses, and arguments across two texts using specific supporting details.
• Explain how similarities and differences between texts matter for a reader’s understanding.
• Connect ideas from a text to personal experience and society using concrete parallels rather than broad claims.

Learning Objectives

• Explain how point of view can shape what a text emphasizes, withholds, or frames as normal.
• Analyze how narration and speaker perspective influence interpretation of motives, stakes, and values.
• Compare first-person and externally focused perspectives to determine how cultural experiences and identity affect meaning.

Learning Objectives

• Develop clarity in articulating mathematical ideas using precise language, symbols, and visual tools.
• Apply reasoning and problem-solving skills to interpret and communicate mathematical concepts and solutions.
• Use effective mathematical notation and explanations to enhance collaboration and understanding.

Learning Objectives

• Explain how fitness relates to survival and reproduction in a specific environment
• Describe how heritable traits can change in frequency through natural selection
• Analyze how changing environments can make different traits more or less beneficial

Learning Objectives

• Explain what happened on June 19, 1865, and why it is remembered in African American history.
• Identify how emancipation in Texas unfolded more slowly than the Emancipation Proclamation suggested.
• Describe how Juneteenth celebrations reflect both historical memory and ongoing civil rights struggles.+ Show more

Learning Objectives

• Understand the environmental and social challenges associated with urban growth.
• Identify strategies for sustainable urban planning, including green spaces and public transportation.
• Evaluate the role of Indigenous perspectives in land management and environmental ethics.+ Show more

Learning Objectives

• Understand the basic idea of oxidation and reduction
• Identify electron transfer in chemical reactions
• Determine oxidation states of elements in compounds+ Show more

Learning Objectives

• Explain how cellular structures support specific functions (information storage, energy conversion, and selective exchange).
• Connect organism-level body structures to the tasks they perform (protection, movement, support).
• Use models and physical properties to justify how form enables a biological function.

Learning Objectives

• Understand the mechanisms of asexual reproduction such as binary fission, budding, spore formation, and vegetative propagation.
• Identify examples of asexual reproduction in Alberta's flora and fauna.
• Explain the genetic and ecological advantages and disadvantages of asexual reproduction.+ Show more

Learning Objectives

• Understand the processes that transform igneous, sedimentary, and metamorphic rocks
• Identify key mechanisms such as melting, crystallization, weathering, transport, deposition, and metamorphism
• Link tectonic settings to different types of rocks and their formation+ Show more

Learning Objectives

• Understand the Law of Conservation of Mass in chemical reactions
• Learn how to balance chemical equations
• Identify elements and formulas in chemical reactions+ Show more

Learning Objectives

• Explain how cells, tissues, organs, and organ systems form a hierarchy in multicellular organisms.
• Describe how functions at one level depend on functions at smaller levels.
• Use examples to connect structure to specific processes such as transport, support, regulation, and coordination.

Learning Objectives

• Understand the mechanisms driving ocean circulation, including surface currents and thermohaline flow.
• Identify features such as gyres, upwelling zones, and boundary currents and their effects on climate and ecosystems.
• Analyze how changes in ocean circulation can impact climate regimes and weather patterns.+ Show more

Learning Objectives

• Identify run-on sentences in text.
• Understand why run-on sentences are grammatically incorrect.
• Learn how punctuation and conjunctions improve sentence clarity.+ Show more

Learning Objectives

• Explain how the body regulates its temperature through various mechanisms.
• Identify the roles of skin, blood vessels, muscles, and the hypothalamus in temperature control.
• Describe feedback loops involved in thermoregulation.

Learning Objectives

• Explain how cultural competence affects communication and trust between nurses and patients.
• Identify key behaviors nurses use to respect diverse health beliefs and practices.
• Analyze how empathy and cultural awareness can improve patient outcomes in global settings.

Learning Objectives

• Explain how valence electron behavior leads to atomic bond formation
• Differentiate ionic bonding from covalent bonding using electron transfer vs. electron sharing
• Predict material properties (melting point, conductivity, and strength) based on bond type and structure+ Show more

Learning Objectives

• Explain how active listening, respectful tone, and clear messages improve understanding and trust.
• Identify examples of healthy verbal, non-verbal, and digital communication, including consent and boundaries.
• Use empathetic problem-solving steps to manage disagreements and support positive relationships.

Learning Objectives

• Understand different measures of dispersion such as variance, interquartile range, and range.
• Explain how distribution shape and variability influence confidence in statistical estimates.
• Interpret overlapping distributions and apply effect-size reasoning to compare hypotheses.+ Show more

Learning Objectives

• Understand basic components of ecosystems and how energy flows through them.
• Identify key biogeochemical cycles, especially the carbon and nitrogen cycles.
• Recognize the roles of organisms and abiotic factors in material recycling.+ Show more

Learning Objectives

• Compare mean, median, and mode and explain when each is appropriate for summarizing data.
• Describe how skew, outliers, and multimodality can affect central tendency measures.
• Justify a chosen summary statistic using assumptions about the data-generating process.

Learning Objectives

• Identify and correct shifts in verb tense within narratives and explanatory writing
• Choose verb tenses that match the time relationship (past events, present results, and general truths)
• Apply consistent tense to explain processes, causes, and research findings with clear coherence+ Show more

Learning Objectives

• Understand the relationship between decimals and percentages and convert between them.
• Apply conversion skills to interpret data and solve real-world problems involving percentages and decimals.
• Develop problem-solving strategies for multi-step calculations involving percentage and decimal representations.+ Show more

Learning Objectives

• Identify basic cell organelles such as nucleus, mitochondria, endoplasmic reticulum, and ribosomes.
• Understand the functions of different cell components and how they work together.
• Recognize how nucleic acid sequences influence protein structures and cellular functions.+ Show more

Learning Objectives

• Explain how the hypothalamus and thermoreceptors coordinate thermoregulation using feedback loops
• Describe how vasodilation, vasoconstriction, and sweating affect heat loss and heat gain
• Compare behavioral and metabolic responses (including shivering) during different environmental conditions

Learning Objectives

• Explain how energy transforms between forms while conserving total energy for a chosen system
• Describe how friction and air resistance convert mechanical energy into thermal energy
• Connect changes in temperature to motion through material behavior and density effects+ Show more

Learning Objectives

• Understand how wave speed relates to frequency and wavelength in different media.
• Identify the mathematical relationships governing wave properties.
• Explain how changes in frequency or wavelength affect wave propagation and dispersion.+ Show more

Learning Objectives

• Analyze how storytelling and interviews can build empathy for people affected by displacement.
• Identify key human rights principles that protect refugees in international frameworks.
• Explain how media details and respectful listening can reduce stereotypes and support community compassion.

Learning Objectives

• Describe short-term and long-term effects of substance use on the mind and body.
• Identify risk factors and early signs of developing an addiction.
• Explain how prevention and harm-reduction strategies can reduce harm and improve safety.+ Show more