Grade 9 Worksheets

Learning Objectives

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

Learning Objectives

• Define and describe different types of ecosystem services including provisioning, regulating, cultural, and supporting functions.
• Explain the role of biodiversity in maintaining ecosystem services such as pollination and water purification.
• Analyze how land-use change, pollution, and climate shifts affect ecosystem service capacity and distribution.+ Show more

Learning Objectives

• Explain how net force is found by adding forces as vectors (including direction).
• Use net force to predict changes in motion, including acceleration or equilibrium.
• Identify how opposing forces like friction and air resistance affect the resultant force.

Learning Objectives

• Understand the basic motions of planets within the solar system.
• Describe the Earth's rotation and its effects on day and night.
• Explain the significance of planetary orbits and their paths around the Sun.+ Show more

Learning Objectives

• Explain what makes a goal specific, measurable, and aligned with personal values.
• Describe how perseverance and self-reflection support motivation over time.
• Apply goal-setting strategies to plan realistic next steps for the school year.

Learning Objectives

• Identify a presentation’s beginning, middle, and end and explain how each part supports the audience.
• Evaluate whether key points are grouped logically and supported with relevant examples.
• Use transitions to connect claims to reasons and improve clarity and pacing in a spoken message.

Learning Objectives

• Understand the concept of chemical properties and how they differ from physical properties
• Identify examples of chemical properties such as flammability, reactivity, oxidation, and stability
• Learn to observe indicators of chemical change including formation of new substances, gas evolution, precipitates, and color change+ Show more

Learning Objectives

• Revise a draft so ideas connect logically from beginning to end.
• Use purposeful linking words to show relationships between claims, reasons, and evidence.
• Strengthen emphasis by clarifying which claims matter most and ensuring they receive support.+ Show more

Learning Objectives

• Describe wave properties using amplitude, frequency, wavelength, and phase.
• Relate wave speed to frequency and wavelength using v = f × λ.
• Use ideas of superposition and interference to explain patterns in waves.+ Show more

Learning Objectives

• Determine an author’s purpose (inform, persuade, entertain with information) using evidence from tone, structure, and selected details.
• Explain how point of view and persuasive language affect readers’ interpretation of informational texts.
• Use textual evidence to support claims about purpose in museum exhibit text, government announcements, and literary nonfiction.

Learning Objectives

• Explain how cells, tissues, organs, and organ systems work together to maintain complex functions in multicellular organisms.
• Describe how specialization at smaller scales supports processes such as support, transport, regulation, and coordination at larger scales.
• Use cause-and-effect reasoning to connect structure at one level to function at the next level.

Learning Objectives

• Explain how melting, crystallization, weathering, transport, deposition, and metamorphism transform rock materials
• Distinguish physical vs. chemical weathering and relate them to sediment composition
• Connect rock-cycle processes to tectonic settings such as mid-ocean ridges, subduction zones, and continental interiors+ Show more

Learning Objectives

• Explain how iconic Pride symbols communicate identity, pride, and inclusion.
• Describe the origins and meanings of at least two Pride symbols (e.g., rainbow flag and pink triangle).
• Use vocabulary related to social movements and identity to analyze symbol-based messages.

Learning Objectives

• Define what an element is based on its atomic number and chemical symbol.
• Describe how atomic models represent atomic identity.
• Identify representative elements and understand the significance of atomic mass and notation.+ Show more

Learning Objectives

• Understand the differences between mixtures and solutions
• Identify the parts of a solution: solute and solvent
• Explain the concept of concentration in solutions+ Show more

Learning Objectives

• Identify how cohesive devices (reference words, repeated key terms, and logical connectors) help ideas connect within and across paragraphs.
• Revise sentences to reduce abrupt jumps by linking claims to supporting details using appropriate cohesion signals.
• Analyze how connectors signal addition, contrast, cause, and sequence to guide the reader’s understanding.

Learning Objectives

• Understand Earth's rotation and how it causes day and night
• Identify the observable effects of Earth's rotation from a terrestrial perspective
• Distinguish between solar and sidereal days+ Show more

Learning Objectives

• Explain key reasons people become refugees and how migration happens across borders
• Use vocabulary related to migration, safety, human rights, and cultural adaptation
• Demonstrate understanding by reading a narrative passage and answering comprehension questions+ Show more

Learning Objectives

• Understand how hormonal feedback maintains blood glucose levels.
• Identify roles of insulin and glucagon in energy balance.
• Explain negative feedback mechanisms regulating glucose.+ Show more

Learning Objectives

• Explain how Greek city-states such as Athens and Sparta developed distinctive political systems and social structures.
• Describe major contributions of Classical Greece to Western thought, including democracy and philosophy.
• Analyze how colonization and Mediterranean trade supported cultural and economic exchange.

Learning Objectives

• Identify and correct common proofreading errors in grammar, punctuation, and spelling.
• Apply strategies for checking subject-verb agreement and consistent verb tense during editing.
• Revise punctuation—especially commas and end punctuation—to improve sentence clarity.+ Show more

Learning Objectives

• Use constant-acceleration (kinematics) equations to relate displacement, velocity, acceleration, and time.
• Apply a consistent sign convention and unit analysis when solving physics motion problems.
• Solve numerical problems by substituting known values into standard kinematics equations and checking whether results are physically reasonable.+ Show more

Learning Objectives

• Identify ionic bonds and understand electron transfer
• Recognize the characteristics of ionic bonds
• Differentiate ionic bonds from covalent and metallic bonds

Learning Objectives

• Define scientific arguments using a claim–evidence–reasoning structure and identify each part in an example.
• Evaluate how coherent, relevant, and logically connected evidence strengthens a scientific argument.
• Explain how quantitative evidence, model comparisons, assumptions, limitations, and uncertainty affect the strength of conclusions.+ Show more

Learning Objectives

• Define what consent means in a relationship.
• Identify examples of respectful and disrespectful behaviors.
• Explain the importance of boundaries and effective communication.+ Show more

Learning Objectives

• Explain how nucleic acid information can direct the sequence of amino acids in proteins.
• Describe how protein three-dimensional structure helps determine cellular function.
• Connect protein structure to the roles of ribosomes, endoplasmic reticulum, and mitochondria.+ Show more

Learning Objectives

• Identify the main components of the solar system
• Describe the relative sizes and distances of planets from the Sun
• Understand the concept of scale in astronomical observations+ Show more

Learning Objectives

• Describe how electrical safety standards reduce shock and fire risk in homes, buildings, and outdoor installations.
• Interpret common protective device labels and explain the purpose of grounding, insulation, and overcurrent protection.
• Apply safety reasoning to decide whether an installation practice is likely to meet accepted safety and reliability criteria in Alberta conditions.

Learning Objectives

• Use accurate, academic word choice to match a claim and strengthen meaning in formal writing.
• Identify and revise vague language to improve clarity, credibility, and emphasis.
• Maintain consistent terminology across a paragraph so ideas remain clear and logically connected.+ Show more

Learning Objectives

• Explain how protons, neutrons, and electrons determine atomic number, mass number, and isotopes
• Use simple atomic models to describe how electron location relates to chemical behavior
• Connect atomic composition to properties of elements and the formation of compounds+ Show more

Learning Objectives

• Explain how land conversion, pollution, resource extraction, invasive species, and greenhouse gas emissions can change biodiversity and ecosystem functioning.
• Describe how habitat fragmentation and chemical or nutrient changes can alter species interactions, community composition, and trophic relationships.
• Connect changes in species diversity to ecosystem services such as pollination, water purification, and soil formation.

Learning Objectives

• Analyze how revolutionary ideals are communicated through speeches, writings, and personal accounts.
• Evaluate the moral complexity of revolutionary actions using evidence from historical examples.
• Practice critical thinking by distinguishing claims, perspectives, and outcomes in revolutionary language.+ Show more

Learning Objectives

• Define Mendelian inheritance and identify traits that follow Mendel's laws.
• Describe the concepts of dominant and recessive alleles.
• Explain how Punnett squares are used to predict genetic outcomes.+ Show more

Learning Objectives

• Explain how allosteric and covalent mechanisms regulate enzyme activity to control metabolic flux.
• Describe how compartment-specific regulation helps coordinate catabolism and anabolism.
• Use feedback inhibition and hormonal signaling to predict pathway responses to changing substrate levels.

Learning Objectives

• Understand the principles of impulse and force-time relationships in collisions.
• Analyze the effectiveness of various crash mitigation strategies like crumple zones and airbags.
• Interpret force‑time graphs to evaluate impact forces during collisions.+ Show more

Learning Objectives

• Explain how allele frequency and trait variation can appear as statistical patterns in populations
• Describe how mutations, gene interactions, and random processes create genetic diversity
• Connect natural selection to changes in trait representation from one generation to the next

Learning Objectives

• Identify common flowchart symbols and explain how arrows show the order of actions
• Use decision structures to choose different paths based on conditions
• Interpret and improve flowcharts for simple programming scenarios

Learning Objectives

• Understand key factors affecting population sizes such as carrying capacity, competition, and predation.
• Analyze mathematical models including logistic growth and predator-prey cycles.
• Evaluate the impact of human activities on natural population dynamics.+ Show more

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

• Understand how acceleration relates to changes in speed during measured intervals.
• Interpret distance–time and speed–time data to analyze acceleration patterns.
• Identify whether acceleration is constant or changing based on data patterns and curve shapes.+ Show more

Learning Objectives

• Explain how audience and purpose influence word choice, tone, and formality in writing and speaking.
• Identify the language and delivery strategies that match different listening contexts (academic, community, instructional, persuasive).
• Revise a message by adjusting clarity, emphasis, and terminology to fit a specific audience and purpose.

Learning Objectives

• Explain the feudal hierarchy of medieval Japan and how power was organized among emperors, shoguns, daimyo, and samurai.
• Analyze how values like loyalty, martial skill, and Confucian ideas influenced governance and daily life.
• Describe how regional rule shaped economic organization and cultural practices during the feudal age.

Learning Objectives

• Explain the main origins of Earth Day and the environmental concerns that helped inspire it.
• Describe how Earth Day spread from one country to become a global movement.
• Analyze how environmental activism has influenced policies and community actions over time.+ Show more

Learning Objectives

• Explain how alleles combine to form genotypes and influence observable traits (phenotypes).
• Use dominance relationships to predict phenotypes from given allele combinations.
• Describe how multiple alleles and multiple genes can produce continuous variation across generations.

Learning Objectives

• Compare how different energy sources and mineral extraction methods affect the environment and society across the life cycle.
• Evaluate trade-offs among emissions, land disturbance, water use, and remediation when making resource choices.
• Use supply constraints and long-term planning to justify more sustainable regional decisions.

Learning Objectives

• Explain how physical factors (landforms, water access, climate) influence where people settle
• Analyze how human factors (resources, transportation, economic opportunities) shape towns and cities
• Identify settlement patterns using terms such as rural village, town, and city+ Show more

Learning Objectives

• Describe the key steps of the Calvin cycle and its role in photosynthesis.
• Explain how ATP and NADPH are utilized during carbon fixation and sugar synthesis.
• Identify the enzymes involved in the Calvin cycle, especially ribulose bisphosphate carboxylase.+ Show more

Learning Objectives

• Calculate work using the dot-product idea: W = F d cos(θ) for constant force and displacement
• Differentiate work done by constant forces versus variable forces
• Approximate work for variable forces using areas under a force–distance graph+ Show more