Grade 9 Worksheets

Learning Objectives

• Define electric current, voltage, and resistance using correct SI units and symbols
• Compare typical magnitudes of current, voltage, and resistance in household and farm equipment contexts
• Use relationships between voltage, current, and resistance to interpret measurements and select appropriate components

Learning Objectives

• Identify rhetorical devices and explain the effect they create in persuasive and analytical writing.
• Analyze how repetition, contrast, rhythm, and figurative language shape meaning without harming clarity.
• Revise claims and sentences so device choices stay purpose-driven and grammatically controlled.

Learning Objectives

• Explain how evidence from word choice, pacing, and selective disclosure can support an inference about meaning.
• Identify a writer’s tone and justify the tone using specific textual details.
• Write reasoning that connects evidence to conclusion without contradicting the text.

Learning Objectives

• Explain how DNA, RNA, and protein sequence comparisons can reveal evolutionary relationships.
• Describe how molecular clocks use sequence divergence rates to estimate divergence times.
• Evaluate how comparative genomics and gene duplication patterns complement fossil and morphological evidence.

Learning Objectives

• Explain how May Day traditions developed from spring festivals into celebrations connected to labor and community.
• Identify key ideas from the passage, including solidarity, collective effort, and workers’ rights.
• Use historical details to make connections between past rituals and modern May Day celebrations.

Learning Objectives

• Explain how mechanical energy changes between kinetic and potential forms through work interactions
• Describe how non-conservative forces like friction convert mechanical energy into thermal energy
• Use energy bookkeeping to predict feasible speeds and heights for real situations+ Show more

Learning Objectives

• Distinguish when to use mean, median, and mode as measures of central tendency in different data contexts
• Explain how skewness, outliers, and multimodal distributions affect each central tendency measure
• Connect assumptions about an underlying data-generating process to the choice of a summary statistic+ Show more

Learning Objectives

• Distinguish systematic error from random error and identify how each affects measurements.
• Recognize common sources of error, including instrument bias, sampling limitations, confounding, and model mis-specification.
• Use evidence such as residual patterns, cross-method comparisons, and sensitivity analyses to detect bias.+ Show more

Learning Objectives

• Explain how data sovereignty, consent, and representation relate to ethical geographic and cultural inquiry.
• Analyze cause-and-effect links between data collection methods and potential harm or empowerment.
• Describe how continuity and change in laws and Indigenous assertion of rights shape data governance over time.+ Show more

Learning Objectives

• Understand the differences between sexual and asexual reproduction.
• Identify examples of reproductive strategies used by organisms in Alberta.
• Compare ecological trade-offs related to reproductive methods.+ Show more

Learning Objectives

• Define text synthesis and explain how it differs from summary
• Identify relationships among ideas across multiple texts (agreement, differences, and connections)
• Use evidence from more than one source to support a response to a prompt

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

• Identify rhetorical questions within a text
• Analyze the purpose and effect of rhetorical questions
• Differentiate between rhetorical questions and genuine inquiries+ Show more

Learning Objectives

• Calculate velocity using constant-acceleration kinematic equations
• Select equations based on known variables and units
• Apply sign conventions to one-dimensional vertical free-fall+ Show more

Learning Objectives

• Explain hierarchical levels of organization from cells to systems using correct scientific vocabulary.
• Describe how cell specialization and extracellular matrices contribute to emergent organ functions.
• Interpret how tissue arrangement and transport at interfaces affect physiological capacity and constraints.

Learning Objectives

• Explain the components of trophic structure, including producers, consumers, and decomposers.
• Describe the roles of food chains and food webs in illustrating energy flow.
• Analyze how trophic efficiency influences biomass and ecosystem productivity.+ Show more

Learning Objectives

• Explain the relationship between net force, mass, and acceleration
• Distinguish mass from weight in force and acceleration contexts
• Calculate acceleration from net force and mass+ Show more

Learning Objectives

• Explain how magnets and moving electric charges create magnetic fields
• Use field line orientation to predict force direction on magnetic materials
• Relate current direction in a wire to magnetic field direction using right-hand rules

Learning Objectives

• Explain how global trade and policies influence what foods people can access.
• Describe how food supply chains connect farms, processing, shipping, and markets.
• Analyze how climate change can affect food availability in different regions.+ Show more

Learning Objectives

• Analyze how audience needs influence message format, tone, vocabulary, and evidence.
• Evaluate statements about persuasive and informational media choices.
• Identify rhetorical and design strategies that improve clarity for a specific audience.+ Show more

Learning Objectives

• Identify common sources of random and systematic error in scientific investigations.
• Distinguish between confounding and model mis-specification, and explain how each can affect results.
• Use evidence from cross-method comparisons, residual patterns, and sensitivity analyses to evaluate bias.+ Show more

Learning Objectives

• Explain the purpose of assessing model-data fit in scientific analysis.
• Identify graphical and quantitative methods used to evaluate the consistency between models and observations.
• Interpret residual plots and goodness-of-fit measures to diagnose potential issues in models.+ Show more

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

• Understand the basic concepts of Earth's orbital variations.
• Learn how Milankovitch cycles influence Earth's climate over long timescales.
• Identify the three main components of Milankovitch cycles: eccentricity, axial tilt, and precession.

Learning Objectives

• Explain how eccentricity, axial tilt, and precession affect seasonal insolation patterns.
• Describe tidal forcing by the Moon and Sun using ideas of gravitational gradients and relative geometry.
• Connect tidal locking, resonance, and observational effects such as day length and tidal range.

Learning Objectives

• Evaluate source credibility by analyzing evidence quality, citations, author expertise, and accuracy checks.
• Determine source relevance by judging whether information directly fits the research purpose and remains timely and appropriate.
• Use credibility and relevance criteria to decide when to trust, question, or avoid a source.

Learning Objectives

• Understand the components that make up an ecosystem.
• Recognize how disturbances can alter ecosystem stability.
• Learn about factors that influence ecosystems' ability to recover.+ Show more

Learning Objectives

• Explain how Earth's eccentricity influences seasonal weather patterns.
• Identify the effects of axial tilt on the distribution of sunlight during different seasons.
• Describe the concept of precession and its impact on long-term climate variability.+ Show more

Learning Objectives

• Compare themes and character or speaker responses across two texts using specific evidence.
• Explain why similarities or differences between texts matter to interpretation.
• Connect ideas across texts to personal experience or society while staying anchored in concrete details.

Learning Objectives

• Identify the controlling idea and explain how reasons support a claim in a coherent argument
• Evaluate whether evidence directly connects to the reason it is meant to support
• Use transitions to show logical movement between paragraphs and ideas+ Show more

Learning Objectives

• Define the purpose of explanations in connecting evidence to ideas.
• Identify reasoning patterns used to support claims.
• Distinguish between evidence and reasoning in a text.+ Show more

Learning Objectives

• Identify textual clues that reveal character feelings and motives.
• Use evidence from dialogue and actions to make inferences.
• Develop critical thinking skills by connecting details to character motivations.

Learning Objectives

• Explain how enzymes lower activation energy to increase reaction rates
• Describe how enzyme structure, active sites, and induced fit support substrate specificity
• Compare the roles of cofactors and coenzymes in enzyme-catalyzed reactions+ Show more

Learning Objectives

• Explain the process of pulmonary gas exchange at the alveolar–capillary interface.
• Describe how partial pressures, surface area, and membrane thickness influence diffusion of gases.
• Identify factors affecting oxygen uptake and carbon dioxide removal, including haemoglobin affinity and perfusion.+ Show more

Learning Objectives

• Identify common rhetorical devices (repetition, contrast, figurative language, and sentence rhythm) and explain how they affect a reader.
• Analyze how rhetorical choices support an author’s purpose while maintaining clarity through correct syntax and punctuation.
• Revise or evaluate writing for effectiveness by checking whether devices align with the thesis and enhance meaning.

Learning Objectives

• Understand the concept of significant figures and their importance in measurements
• Identify significant figures in various measurement readings
• Learn how to convert measurement units accurately+ Show more

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

• Identify and correct common sentence-level issues such as run-ons, comma splices, and fragments.
• Edit sentences for clarity by adjusting modifier placement, sentence boundaries, and punctuation.
• Revise sentences to reduce needless repetition and strengthen readability without changing meaning.

Learning Objectives

• Describe the three main states of matter: solid, liquid, and gas, and their key properties.
• Explain the processes of phase transitions such as melting, freezing, evaporation, condensation, and sublimation.
• Link energy changes to phase transitions and understand environmental influences on states of matter.

Learning Objectives

• Apply geometric principles to solve real-world measurement problems involving composite figures.
• Decompose complex figures to simplify calculations of area and volume.
• Use formulas accurately to find measurements in applied contexts.+ Show more

Learning Objectives

• Identify the main purpose of a text.
• Explain how controlling purpose guides a coherent piece of writing.
• Recognize elements that support a clear controlling purpose in passages.

Learning Objectives

• Explain how inertia affects whether the motion of an object changes when forces are applied
• Use Newton’s second law to predict how acceleration changes with net force and mass
• Apply Newton’s third law to real situations involving recoil and anchored objects+ Show more

Learning Objectives

• Define evolution in terms of changes to heritable traits over generations.
• Identify key vocabulary related to evolution: allele, population, selection, drift, mutation, gene flow.
• Explain, using evidence from a text, how allele frequencies can change over time.

Learning Objectives

• Compare prokaryotic and eukaryotic cell structures, focusing on organelles, nucleus, and chromosome type.
• Explain how differences in cell organization affect cell size, complexity, and metabolic capabilities.
• Use evidence from cell structure to model how evolutionary pressures can shape cellular complexity.

Learning Objectives

• Identify what divergent boundaries are and how they differ from other plate boundaries.
• Describe landforms and geological processes associated with divergent margins.
• Explain the process of seafloor spreading and the formation of mid-ocean ridges.+ Show more

Learning Objectives

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

Learning Objectives

• Explain how a device can be modeled as a system with interacting components that produce intended outputs.
• Identify inputs, outputs, energy transfers, and material flow in a robotic gripper context.
• Use system boundaries and systems thinking to reason about constraints, reliability, and failure risk.

Learning Objectives

• Explain how Earth’s rotation causes the apparent daily motion of celestial objects across the sky.
• Describe how Earth’s revolution changes which constellations and stars are visible in different seasons.
• Use altitude and azimuth ideas to relate rising/setting directions to an observer’s perspective.+ Show more