Grade 12 Worksheets

Learning Objectives

• Explain how primary keys uniquely identify records in a table.
• Describe how foreign keys create relationships between tables.
• Interpret relationships to understand how connected data preserves structure.

Learning Objectives

• Explain the key forces and processes driving large-scale atmospheric circulation patterns.
• Identify and describe the roles of the Coriolis force, Hadley and Ferrel cells, and jet streams.
• Analyze how pressure systems, wind patterns, and frontal systems influence weather regimes.+ Show more

Learning Objectives

• Explain how SQL joins combine rows from multiple tables and when to use different join types.
• Interpret SQL queries that use GROUP BY and aggregate functions to summarize data.
• Predict query results by reasoning about matching keys, grouping, and filtering.

Learning Objectives

• Distinguish between scientific laws and scientific theories.
• Identify examples of scientific laws and theories from descriptions.
• Explain the roles and limitations of scientific laws and theories.

Learning Objectives

• Understand the basic concepts of natural selection
• Identify how advantageous traits are inherited
• Explain how natural selection leads to adaptation+ Show more

Learning Objectives

• Understand the basic concept of cosmic expansion
• Interpret galaxy redshift observations
• Explain how models describe the universe's evolution+ Show more

Learning Objectives

• Understand the concept of chemical equilibrium and how forward and reverse reactions balance.
• Analyze how changes in concentration, pressure, and temperature affect equilibrium positions.
• Apply equilibrium constants to predict reaction shifts and optimize yields.+ Show more

Learning Objectives

• Understand the fundamental principles of Newtonian mechanics and how forces influence motion.
• Apply Newton's three laws to solve real-world problems involving friction, drag, and complex force systems.
• Interpret free-body diagrams and perform net force calculations to predict acceleration and motion.+ Show more

Learning Objectives

• Understand different audience types and their information needs.
• Learn how to adapt scientific messages for clarity and accessibility.
• Recognize ethical considerations in science communication.+ Show more

Learning Objectives

• Understand various types of graphical representations used in data analysis.
• Interpret trends, patterns, and anomalies in scatter plots, residual plots, and histograms.
• Identify appropriate scales and transformations, including log–log axes, to accurately interpret data.+ Show more

Learning Objectives

• Explain how nuclear charge and electron shielding determine periodic trends in atomic and ionic properties.
• Predict how atomic radius, ionization energy, and electronegativity change across a period and down a group.
• Use effective nuclear charge (Zeff) to justify trends and anticipate element reactivity and bonding behavior.

Learning Objectives

• Understand the key processes involved in geologic and atmospheric hazards.
• Evaluate the role of risk assessment and resilience strategies in disaster management.
• Analyze how hazard frequency, magnitude, and landscape vulnerability influence impact.+ Show more

Learning Objectives

• Explain how material properties (strength, toughness, corrosion resistance, thermal conductivity, and environmental durability) map to functional engineering requirements.
• Evaluate how operating conditions and failure risks (fatigue, moisture, and chemical exposure) influence materials selection.
• Compare materials such as aluminum, steel, and polymer composites using life-cycle trade-offs and safety margins.

Learning Objectives

• Explain how vaccination and hygiene reduce the spread of communicable diseases.
• Evaluate lifestyle choices that lower the risk of chronic illness and support immune health.
• Identify personal and community factors that influence susceptibility and disease outcomes.+ Show more

Learning Objectives

• Understand the principles of VSEPR theory and how they are used to predict molecular shapes.
• Identify common molecular geometries such as linear, bent, trigonal planar, tetrahedral, trigonal bipyramidal, and octahedral.
• Recognize the relationship between electron pair repulsion, orbital hybridization, and molecular polarity.+ Show more

Learning Objectives

• Describe contact (normal, tension, friction) and long-range (gravitational) interactions using formal force laws.
• Use free-body diagrams and vector addition to calculate net force and resulting acceleration for multi-force systems.
• Apply Newton’s laws to determine motion, including cases with friction and connected bodies.+ Show more

Learning Objectives

• Explain how homologous structures and embryological similarities support common ancestry
• Describe how fossil record patterns provide evidence for evolutionary change over time
• Compare molecular evidence (DNA and protein similarities) with respect to relatedness+ Show more

Learning Objectives

• Understand the principle of conservation of linear momentum in isolated systems.
• Define momentum and impulse, and explain their relationship.
• Describe center-of-mass motion and how external forces affect it.+ Show more

Learning Objectives

• Understand and analyze the relationship between force, mass, and acceleration using Newton's second law.
• Apply free-body diagrams and net force calculations to real-world mechanical systems.
• Evaluate the effects of frictional and drag forces on motion, especially in terrestrial and industrial contexts.+ Show more

Learning Objectives

• Understand the principles of effective oral scientific presentation.
• Identify key components of clear slide design and timing constraints.
• Recognize strategies for integrating visuals with spoken explanations.+ Show more

Learning Objectives

• Examine how cultural identity, worldview, and values influence social institutions and relationships.
• Identify key markers of identity such as language, kinship, and belief.
• Analyze the role of collective narratives and symbols in shaping civic roles and community norms.+ Show more

Learning Objectives

• Explain how forward and reverse reaction rates relate to a system at chemical equilibrium.
• Use Le Chatelier’s principle to predict shifts in equilibrium when conditions change.
• Apply equilibrium-constant ideas qualitatively to compare product and reactant amounts.

Learning Objectives

• Describe the double helix structure of DNA and its components.
• Explain how nucleotide bases pair through hydrogen bonds.
• Identify the role of phosphodiester bonds in DNA stability.+ Show more

Learning Objectives

• Understand and evaluate functions using function notation for specific inputs.
• Apply algebraic manipulation to compose functions and interpret their transformations.
• Develop problem-solving skills involving functions in real-world contexts such as budgeting and measurements.+ Show more

Learning Objectives

• Understand phasor representation and its application in analyzing AC circuits.
• Calculate impedance, reactance, and phase relationships in resistive, inductive, and capacitive networks.
• Evaluate power components, power factor, and energy transfer in RLC circuits.+ Show more

Learning Objectives

• Identify how sentence structure (simple, compound, complex) affects emphasis and clarity in writing
• Revise sentences by reordering clauses and varying sentence length to improve logical flow
• Recognize how transitions and subordinate clauses support reader comprehension+ Show more

Learning Objectives

• Understand the concepts of vector change in velocity and centripetal acceleration in circular motion.
• Derive and apply equations relating speed, radius, and acceleration in uniform circular motion.
• Analyze nonuniform circular motion involving tangential acceleration.+ Show more

Learning Objectives

• Analyze how personal and historical narratives illustrate resilience and perseverance connected to Cinco de Mayo.
• Evaluate how cultural pride and civic responsibility can support communities facing adversity.
• Use evidence from the passage to explain ethical choices that promote justice, empathy, and active citizenship.

Learning Objectives

• Understand the concepts of mineral reserves and resources.
• Analyze geological mapping and geophysical survey methods.
• Evaluate environmental considerations in resource extraction.+ Show more

Learning Objectives

• Identify different sources and types of uncertainty in scientific measurements.
• Distinguish between systematic bias, random error, and conceptual model uncertainty.
• Apply exemplars like instrument drift and sampling variability to understanding uncertainty propagation.+ Show more

Learning Objectives

• Explain the purpose and steps of judicial review in examining constitutionality of laws and government actions.
• Analyze how courts interpret the Constitution using doctrines and interpretive approaches.
• Evaluate examples of judicial activism and judicial restraint and their impacts on policy and individual rights.

Learning Objectives

• Understand the methods used for reconstructing evolutionary relationships, including character matrix analysis and molecular sequence alignment.
• Describe the concepts of homology, monophyly, paraphyly, and polyphyly in phylogenetic classification.
• Interpret phylogenetic trees such as cladograms and phylograms, and comprehend their significance in taxonomy.+ Show more

Learning Objectives

• Explain how agile development uses iterations to improve work quickly through feedback
• Describe how Scrum roles, sprints, and check-ins help teams adapt to changing requirements
• Compare agile planning with more traditional planning approaches when requirements evolve+ Show more

Learning Objectives

• Understand the primary drivers of sea level variability, including thermal expansion, land-ice mass loss, and glacio-isostatic adjustment.
• Analyze how tide-gauge and satellite altimetry records are used to measure sea level changes.
• Explore methods for attributing spatial and temporal patterns of sea level change using fingerprinting techniques.+ Show more

Learning Objectives

• Analyze how migration policy influences demographic change and labour market outcomes.
• Evaluate cause-and-consequence relationships between family reunification rules and social supports.
• Compare continuity and change in admission and refugee procedures over time.+ Show more

Learning Objectives

• Make logical inferences by connecting explicit textual details to implied conclusions.
• Analyze how tone and word choice influence what a reader can reasonably infer.
• Justify interpretations using specific evidence (details, phrasing, or implied relationships).

Learning Objectives

• Identify key types of evidence supporting common ancestry in biological evolution.
• Explain how homologous structures, fossil records, and molecular data indicate relatedness among species.
• Understand the concept of evolutionary trees and how they represent divergence from shared ancestors.

Learning Objectives

• Understand the different forms of energy and their transformations in various systems.
• Explain the principles of energy conservation and efficiency in natural and industrial processes.
• Analyze the environmental and resource management implications of energy systems in Alberta.+ Show more

Learning Objectives

• Understand the basic components of the solar system
• Describe the processes involved in the formation of planets
• Recognize the methods used to study planetary characteristics+ Show more

Learning Objectives

• Understand the concept of resiliency and why it is important for health and well-being.
• Identify self-management techniques that foster resilience, including goal setting and positive self-talk.
• Recognize the role of support networks and perseverance in building resilience.+ Show more

Learning Objectives

• Understand how trigonometric functions can model real-world periodic phenomena.
• Interpret amplitude, period, and phase shift in the context of oscillating patterns.
• Apply formulas for sine and cosine functions to solve practical problems involving periodic motion.+ Show more

Learning Objectives

• Identify and explain how an author uses appeals to logic, credibility, and emotion to persuade an audience.
• Analyze how evidence, sources, qualifications, and consistent reasoning build credibility.
• Evaluate how emotional language and logical structure shape an argument’s impact and audience understanding.

Learning Objectives

• Explain the causes and effects of pressure gradients and thermal structures in the atmosphere.
• Identify key atmospheric circulation patterns such as Hadley and Ferrel cells.
• Describe the influence of the Coriolis force and jet streams on weather systems.+ Show more

Learning Objectives

• Understand key mechanisms driving evolution such as natural selection, genetic drift, gene flow, and mutation.
• Identify evidence supporting evolution from paleontology, anatomy, and molecular biology.
• Explain how processes like founder effects and bottlenecks influence genetic variation in populations.+ Show more

Learning Objectives

• Describe the structural features of prokaryotic and eukaryotic cells.
• Identify and explain the functions of major organelles and cytoskeletal elements.
• Compare cell sizes and the compartmentalization mechanisms in different cell types.+ Show more

Learning Objectives

• Deliver oral responses with a logical progression of ideas that connect clearly to the question and the text.
• Support claims using relevant textual evidence and explain how that evidence relates to personal insight, cultural context, or other texts.
• Use language that accurately reflects the text’s meaning, including implied meanings communicated with precision.+ Show more

Learning Objectives

• Understand the differences between ionic, covalent, and metallic bonds
• Identify properties associated with each bond type
• Predict material behaviors based on bond types and bond energies+ Show more

Learning Objectives

• Understand the principles of scientific reasoning and argumentation.
• Analyze evidence and formulate well-supported scientific claims.
• Evaluate competing hypotheses using logical frameworks and evidence strength.+ Show more