Grade 12 Worksheets

Learning Objectives

• Understand how chromosomes segregate during meiosis and how this affects inheritance.
• Identify different patterns of inheritance such as dominance and recessiveness.
• Analyze Punnett squares to predict likely offspring trait combinations.+ Show more

Learning Objectives

• Explain how meiosis and chromosome segregation create specific allele combinations in gametes.
• Use Punnett-square reasoning to predict offspring phenotypes from allele distributions.
• Compare dominant and recessive inheritance patterns and interpret why traits may appear more often in families.+ Show more

Learning Objectives

• Analyze how tone, formality, precision, and modality shape meaning and intended effect in grade-level writing.
• Revise sentences to improve clarity by choosing specific word references and avoiding overstatement.
• Use sentence patterns (emphasis, pacing, and key-point placement) and rhetorical devices to guide the audience through complex ideas.+ Show more

Learning Objectives

• Identify key steps in routine writing across extended and shorter time frames (research, drafting, reflection, revision, and editing).
• Revise writing by improving structure, integrating evidence, and increasing precision of language.
• Use consistent short writing routines to build clarity, control, and coherence over time.

Learning Objectives

• Learn how to interpret axes, units, and scales on scientific graphs
• Identify the significance of slope, intercept, and curvature in data visualization
• Distinguish between misleading and clear graph conventions for accurate interpretation

Learning Objectives

• Explain how the U.S. federal government is divided into three branches and how each branch contributes to lawmaking, enforcement, and interpretation.
• Identify key functions of major agencies and how they support the work of elected branches.
• Describe how checks and balances help keep governmental power within constitutional limits.+ Show more

Learning Objectives

• Identify key themes of courage and resilience in narratives about 9/11 survivors, first responders, and community members
• Analyze how individuals and communities respond to tragedy through hope, responsibility, and solidarity
• Use evidence from a passage to support answers about emotional responses and rebuilding efforts

Learning Objectives

• Understand the principles of stratigraphy and its role in reconstructing Earth's history.
• Identify various methods used in integrated geological reconstruction, including radiometric dating and paleomagnetic analysis.
• Interpret layered rock records to infer past tectonic and environmental events.+ Show more

Learning Objectives

• Explain how promoter architecture and transcription factors influence transcription initiation and gene expression patterns.
• Describe how epigenetic modifications, alternative splicing, and post-translational regulation change the amount or form of functional gene products.
• Use regulatory network ideas to reason about how changes in regulation alter expression level in time and space.

Learning Objectives

• Explain how training data, features, and labels affect a machine learning model’s predictions.
• Identify common reasons data quality issues can reduce model performance.
• Distinguish between features and labels and describe how training helps a model learn patterns.

Learning Objectives

• Explain how natural selection changes allele (trait) frequencies through differential fitness in a given environment
• Identify and interpret evidence of selection from real-world examples such as antibiotic resistance and island finches
• Connect population data patterns to the idea that selection acts on heritable variation

Learning Objectives

• Explain how natural and human factors shift Earth’s energy balance over different timescales
• Distinguish between greenhouse warming and cooling effects from aerosols and volcanic particles
• Describe how climate patterns such as El Niño influence weather and long-term trends

Learning Objectives

• Define entropy and explain its significance in thermodynamics.
• Describe how entropy relates to energy dispersal and system disorder.
• Understand Gibbs free energy and how it predicts spontaneity in chemical reactions.+ Show more

Learning Objectives

• Interpret scatter plots, histograms, residual plots, and log–log axes to identify patterns and trends.
• Choose appropriate scales and transformations to linearize relationships and support model selection.
• Evaluate the quality of a fit qualitatively and quantitatively, including the role of residuals and uncertainty.

Learning Objectives

• Understand how stars form from collapsing clouds of gas and dust.
• Identify the stages of stellar evolution based on a star's mass.
• Recognize the differences between massive and lower-mass stars at the end of their lifecycles.+ Show more

Learning Objectives

• Analyze how Hispanic individuals have influenced society in science, politics, arts, and activism.
• Use topic vocabulary to explain connections between cultural contributions and social progress.
• Evaluate cause-and-effect relationships between public actions and long-term community impact.+ Show more

Learning Objectives

• Understand the principles of electron configuration, including Aufbau, Pauli exclusion, and Hund's rules.
• Identify how electrons fill energy levels and subshells.
• Relate electron arrangement to chemical properties and reactivity of elements.+ Show more

Learning Objectives

• Explain how primaries and general elections shape candidate selection and voter choice.
• Describe how voting rights and electoral rules affect representation and legitimacy.
• Evaluate how campaign financing and electoral reforms influence fairness in elections.+ Show more

Learning Objectives

• Explain energy conservation for a closed system using energy accounting rather than only motion descriptions
• Identify how nonconservative forces (like friction and air resistance) change forms of energy without destroying total energy
• Apply E_total,i = E_total,f to analyze initial and final states in real-world scenarios

Learning Objectives

• Understand the structural components of the cytoskeleton, membrane interactions, and intercellular junctions.
• Explain how molecular motors, filament dynamics, and tensile forces contribute to cell shape and function.
• Describe how cellular architecture supports resilience, motility, and intracellular trafficking.+ Show more

Learning Objectives

• Explain how reproductive isolation prevents gene flow and leads to distinct lineages.
• Compare allopatric, sympatric, and peripatric speciation using specific barrier or selection scenarios.
• Evaluate evidence for ecological and geographic drivers of diversification, including examples from Alberta.+ Show more

Learning Objectives

• Explain how electric charge and current relate to electric and magnetic fields
• Describe how changing electromagnetic fields can produce electromagnetic waves
• Connect the electromagnetic spectrum to visible light and radio waves+ Show more

Learning Objectives

• Explain why countries participate in international trade using concepts like specialization, productivity, and comparative advantage.
• Analyze how trade barriers (tariffs and quotas) affect prices, supply, and market access.
• Evaluate how international trade policies influence the flow of goods and services between countries.

Learning Objectives

• Understand the correct placement and usage of commas in sentences
• Identify common punctuation errors related to comma use
• Apply comma rules to enhance clarity and readability in writing

Learning Objectives

• Describe the factors that influence reaction rates, including concentration, temperature, and molecular orientation.
• Explain the collision theory and the concept of activation energy in relation to reaction progress.
• Understand how rate laws are determined and how they describe the dependence of reaction rate on concentration.+ Show more

Learning Objectives

• Understand how mathematical and computational models are used to predict system behaviors in engineering.
• Identify key principles such as conservation laws, reaction kinetics, and energy transfer in system modeling.
• Analyze the importance of predictions for safety, feasibility, and design optimization in engineering contexts.+ Show more

Learning Objectives

• Write a specific, arguable claim that guides evidence selection in an essay or speech.
• Develop counterclaims that fairly represent opposing viewpoints.
• Explain how evidence and reasoning respond to a counterclaim to strengthen a final stance.

Learning Objectives

• Analyze how cultural traditions around September and August can shape students’ attitudes toward learning
• Evaluate statements about fresh starts, resilience, and goal-setting in the context of the school year
• Practice using academic vocabulary related to objectives, adaptability, and optimism+ Show more

Learning Objectives

• Analyze speeches and writings for themes of justice, identity, and civic responsibility
• Evaluate how cultural pride and lived experience shape advocacy and resilience
• Use evidence from a text to explain how social movements influence public life

Learning Objectives

• Analyze how celebrations and rituals help communities preserve cultural heritage
• Evaluate the significance of symbols, music, dance, and food in cultural identity
• Use evidence from a text to explain why traditions matter in diverse Hispanic communities

Learning Objectives

• Explain how indigenous civilizations and colonial history influenced Hispanic cultural identity
• Analyze how cultural symbols and traditions can change while still preserving historical roots
• Use key vocabulary related to history and culture accurately in explanations

Learning Objectives

• Analyze how Hispanic individuals have influenced science, politics, arts, and activism
• Use lesson vocabulary to explain social impact and cultural awareness
• Evaluate evidence from short biographies and case studies to support claims

Learning Objectives

• Identify how references, echoes, allusions, and thematic parallels create intertextual connections between texts.
• Analyze how an author’s choice to connect to an earlier text shapes meaning, audience response, and persuasion.
• Evaluate how reinterpretations of myths or historical ideas can challenge assumptions and deepen themes.

Learning Objectives

• Analyze how sentence boundaries, punctuation, and grammar choices affect clarity and meaning in analytical writing.
• Revise sentences to improve coherence by using logical transitions, consistent structure, and purposeful variation.
• Integrate introductory phrases, clauses, and transitions so relationships among claims, evidence, and explanations are easy to follow.

Learning Objectives

• Analyze how word choice, connotation, and figurative language change meaning, tone, and attitude.
• Evaluate how modality and emphasis markers (certainty vs. possibility) affect interpretation of claims.
• Compare sentence variations to explain differences in clarity, urgency, and emotional stance.

Learning Objectives

• Understand mole concept and its application in stoichiometry.
• Perform calculations involving molar mass, empirical and molecular formulas.
• Apply mole ratios from balanced equations to solve mass, particle, and gas volume problems.+ Show more

Learning Objectives

• Understand the process of nuclear fusion occurring in the Sun's core
• Identify key concepts related to solar energy production
• Explain the significance of fusion in stellar evolution+ Show more

Learning Objectives

• Explain how ideas in a text connect to a reader’s insights, a theme, or cultural context using precise reasoning.
• Use evidence to support connections, and organize responses so claims and supporting details are clearly linked.
• Evaluate clarity and precision of language by revising statements to reflect the strength of the evidence.+ Show more

Learning Objectives

• Describe the components of the atomic model including protons, neutrons, and electrons.
• Explain electron configurations and how they determine valence electrons.
• Identify the shapes of orbitals and the order of subshell filling based on quantum numbers.+ Show more

Learning Objectives

• Analyze how diction choices affect precision and audience impact in academic writing.
• Revise sentences to improve style by reducing repetition while maintaining key terminology.
• Adjust sentence complexity to support clarity without losing sophistication.+ Show more

Learning Objectives

• Understand the importance of sentence flow in writing
• Identify effective sentence connections
• Recognize varied sentence structures to improve clarity+ Show more

Learning Objectives

• Understand the concept of proportional relationships in data.
• Recognize and interpret graphical representations of models.
• Apply qualitative and quantitative modeling to physical data.+ Show more

Learning Objectives

• Synthesize ideas from a literary text and an informational text to form a unified interpretation.
• Identify shared themes, points of tension, and supporting evidence across sources.
• Explain how each text contributes a distinct angle while remaining coherent as a single claim.

Learning Objectives

• Explain how scientific discovery moves toward applied technology through translational research and commercialization.
• Describe the roles of intellectual property, technology transfer offices, and patenting in innovation pathways.
• Evaluate how funding, industry partnerships, regulatory constraints, and reproducibility affect whether innovations reach the market.

Learning Objectives

• Explain how birth rates, death rates, immigration, and emigration affect population size over time
• Differentiate exponential growth from logistic growth using carrying capacity and limiting resources
• Describe how biotic interactions (predation, competition, mutualism, parasitism) and abiotic factors shape community structure

Learning Objectives

• Apply the law of reflection and Snell’s law to predict light paths at interfaces
• Use ray models to determine image characteristics formed by lenses
• Calculate focal length and interpret how lens shape affects image formation+ Show more

Learning Objectives

• Compare how functionalism, conflict theory, symbolic interactionism, feminist theory, and postcolonial approaches explain social patterns
• Evaluate how theoretical framing influences what evidence is collected and how conclusions are drawn
• Analyze causes and consequences of inequality, gendered labor, and colonial legacies using competing sociological explanations

Learning Objectives

• Identify a symbol or motif in a text and explain its changing associations across the passage.
• Analyze how recurrence, variation, and placement contribute to theme development.
• Evaluate statements about figurative meaning, narrative structure, and interpretive claims.