Reading comprehension Worksheets

Learning Objectives

• Explain how reaction-coordinate energy profiles represent activation energy and overall enthalpy change.
• Differentiate exothermic and endothermic reactions using the sign of ΔH.
• Identify the role of transition states in an energy profile and relate them to bond changes.

Learning Objectives

• Understand the concept of momentum and its dependence on mass and velocity.
• Differentiate between elastic and inelastic collisions.
• Explain how momentum is conserved in isolated systems during collisions.+ Show more

Learning Objectives

• Understand the origin and properties of magnetic fields from different sources.
• Identify and interpret field lines, polarity, and strength in magnetic patterns.
• Explain how ferromagnetic materials and electromagnets are used in technological applications.+ Show more

Learning Objectives

• Explain the concept of dynamic chemical equilibrium and how reactions reach balance.
• Describe factors such as concentration, pressure, and temperature that influence equilibrium position.
• Interpret equilibrium constants and predict shifts when systems undergo perturbations.+ Show more

Learning Objectives

• Understand how temperature, concentration, surface area, and catalysts influence reaction rates.
• Analyze quantitative effects of rate variables in chemical reactions.
• Describe conceptual relationships between external conditions and reaction speed.+ Show more

Learning Objectives

• Understand the concept of particulate nature of matter at the atomic level.
• Explore various atomic models and their representations of particles and forces.
• Connect microscopic atomic arrangements to macroscopic properties such as density, phase, and conductivity.+ Show more

Learning Objectives

• Understand key concepts of stoichiometry and mass conservation in industrial reactions.
• Explore Alberta-specific examples of chemical processes such as bitumen upgrading, hydrogen production, and ammonia synthesis.
• Analyze the role of kinetics and thermodynamics in process optimization.+ Show more

Learning Objectives

• Understand the concept of the mole and its relationship to particle count and mass.
• Perform mole-to-mass, mass-to-mole, and mole-to-mole conversions using molar mass and Avogadro's number.
• Identify limiting reagents in chemical reactions and calculate yields based on mole ratios.+ Show more

Learning Objectives

• Differentiate between physical and chemical properties of substances.
• Identify and classify various physical properties such as melting point, density, and solubility.
• Understand chemical properties like reactivity and oxidation tendency.+ Show more

Learning Objectives

• Describe the concepts of endothermic and exothermic energy changes in chemical reactions.
• Relate molecular energetics to macroscopic temperature and calorimetric measurements.
• Identify real-world examples of energy absorption and release in industrial and natural systems.+ Show more

Learning Objectives

• Understand various spectroscopic, chromatographic, and titrimetric approaches in analytical chemistry.
• Interpret instrumental data and recognize detection limits in substance analysis.
• Apply mass-based calculations to determine substance composition and ensure compliance in environmental and industry contexts.

Learning Objectives

• Understand different methods to express solution concentration, including molarity, mass percent, and parts per million.
• Apply formulas and calculations to determine concentration in various contexts.
• Relate concentration measures to environmental and regulatory standards relevant in Alberta.

Learning Objectives

• Explain the differences between ionic, covalent, and metallic bonding at the particle level.
• Relate bonding types to observable properties such as conductivity, melting point, and solubility.
• Identify examples of each bonding type in real-world materials and applications.+ Show more

Learning Objectives

• Understand chemical transformations and transport affecting air, water, and soil quality.
• Interpret chemical pathways, mass flows, and rate influences in environmental contexts.
• Analyze regional sources and seasonal effects on atmospheric, aquatic, and terrestrial environments.+ Show more

Learning Objectives

• Identify different types of gears used in gear trains.
• Explain how gear ratios affect speed and torque.
• Describe the function of idler gears in changing gear direction.+ Show more

Learning Objectives

• Understand how uneven solar heating influences regional climate variations.
• Identify atmospheric and oceanic circulation patterns such as El Niño and monsoons.
• Analyze the impact of topography and ocean currents on local climate conditions.+ Show more

Learning Objectives

• Identify various career options linked to scientific inquiry and laboratory practices.
• Understand credential pathways, certifications, and key skill development.
• Recognize responsibilities related to data collection, instrument calibration, and compliance.+ Show more

Learning Objectives

• Understand the structure and functions of various cell organelles.
• Identify how compartmentalization enhances cellular efficiency.
• Compare membrane-bound and non-membrane-bound organelles and their roles.

Learning Objectives

• Understand the concept of phase transitions and the particles involved.
• Identify different types of phase changes such as melting, freezing, vaporization, and condensation.
• Explain how energy exchange and pressure influence phase transitions.+ Show more

Learning Objectives

• Evaluate how well evidence supports an interpretation by judging relevance and reliability.
• Identify evidence that is too general, incomplete, or missing source context, and explain how it weakens a claim.
• Use a spectrum-of-support mindset to justify which details carry more weight for a specific interpretation.

Learning Objectives

• Identify how purpose (inform, persuade, entertain) influences word choice, tone, and text structure
• Analyze how an audience’s needs affect level of detail, sentence complexity, and organization
• Revise messages so they fit a specific audience and purpose using appropriate evidence and tone

Learning Objectives

• Connect ideas across two texts by identifying shared themes and recurring questions.
• Compare how texts define key terms, choose examples, and use evidence to support claims.
• Explain what stays consistent and what changes when context or genre differs.

Learning Objectives

• Understand how phylogenetic trees represent evolutionary relationships among organisms.
• Identify shared derived characters used to construct phylogenies.
• Explain the role of molecular clock models in estimating divergence times.+ Show more

Learning Objectives

• Define electrolytes and distinguish between strong and weak electrolytes.
• Explain how ion concentration affects electrical conductance in solutions.
• Describe how solute particles influence colligative properties like freezing point depression.+ Show more

Learning Objectives

• Understand the impact of invasive species on native ecosystems in Alberta.
• Identify pathways and mechanisms by which invasive species disrupt native biodiversity.
• Analyze ecological consequences of invasive plants and aquatic organisms.+ Show more

Learning Objectives

• Analyze how different perspectives influence the interpretation of historical evidence.
• Evaluate the reliability and context of various sources related to indigenous land claims and treaties.
• Understand how cultural and ethical perspectives affect the construction of historical narratives.+ Show more

Learning Objectives

• Explain how energy pathways are traced and modeled in industrial systems.
• Identify different components and representations used in energy flow diagrams.
• Analyze efficiency and loss mechanisms in regional energy systems such as oil sands extraction and hydroelectric plants.+ Show more

Learning Objectives

• Understand the processes that influence the distribution of mineral, energy, and groundwater resources.
• Identify how geological history affects spatial patterns of resource deposits.
• Analyze the impacts of extraction and technological constraints on resource availability.+ Show more

Learning Objectives

• Explain the role of adenosine triphosphate (ATP) as the energy currency in biological systems.
• Compare and analyze redox reactions, bond energy changes, and free energy diagrams related to cellular energy transfer.
• Describe how energy transfer supports cellular organization, metabolic coupling, and transient energy storage through phosphorylation.+ Show more

Learning Objectives

• Describe the main stages of drinking-water and wastewater treatment and the purpose of each stage.
• Explain how treatment removes suspended solids, pathogens, and dissolved contaminants.
• Compare tertiary options such as biological nutrient removal and engineered wetlands for improving water quality.

Learning Objectives

• Differentiate between homogeneous and heterogeneous mixtures based on their properties.
• Explain solubility, saturation, and concentration in solutions.
• Identify practical examples of mixtures and solutions, such as saltwater, oil-water emulsions, and granular mixtures.+ Show more

Learning Objectives

• Describe different representations of atoms, including particle, ball-and-stick, and lattice models.
• Explain how atoms form molecules via covalent and ionic bonding.
• Connect subatomic particles, atomic number, and chemical formulas to the properties of materials.+ Show more

Learning Objectives

• Describe the production pathways from natural resources to common synthetic materials, including feedstocks, polymerization, and refining steps.
• Identify different synthetic materials like polyethylene, PET, nylon, and metals produced from ores.
• Evaluate trade-offs such as durability, recyclability, and environmental impact linked to material choices.+ Show more

Learning Objectives

• Explore popular Christmas carols and understand their messages of hope and joy.
• Learn about Christmas stories from different cultures emphasizing kindness and family.
• Develop vocabulary related to holiday traditions and storytelling.+ Show more

Learning Objectives

• Understand the types of technologies used in space observation and exploration.
• Identify key historical space missions and their contributions.
• Explain how satellites, telescopes, and spacecraft gather data beyond Earth.+ Show more

Learning Objectives

• Understand how to use molar mass and Avogadro's number to relate masses, moles, and particle counts.
• Apply stoichiometric principles to determine limiting reagents and theoretical yields.
• Calculate percent yields and derive empirical and molecular formulas from percent composition data.+ Show more

Learning Objectives

• Describe the mechanisms that generate biological diversity, including natural selection, genetic drift, gene flow, and mutation.
• Identify evidence from paleontology, comparative anatomy, and molecular homology supporting evolution.
• Explain population-level processes, adaptive landscapes, and selection pressures related to phenotype fitness.+ Show more

Learning Objectives

• Explain the principles of Hardy–Weinberg equilibrium and its assumptions.
• Describe the effects of selection, genetic drift, and migration on allele frequencies.
• Interpret measures such as heterozygosity, effective population size, and fixation indices in microevolution.+ Show more

Learning Objectives

• Describe the processes of mitosis and meiosis and their roles in cell division.
• Explain chromosome segregation, homologous recombination, and the consequences of nondisjunction.
• Analyze chromosomal alterations, karyotype analysis, and indicators of aneuploidy in inheritance and phenotype.+ Show more

Learning Objectives

• Understand methods used to reconstruct evolutionary relationships, including character matrix analysis and molecular sequence alignment.
• Identify and interpret different types of phylogenetic trees such as cladograms and phylograms.
• Evaluate homology, monophyly, paraphyly, and polyphyly in the context of taxonomy and evolutionary analysis.+ Show more

Learning Objectives

• Describe the structural features of prokaryotic and eukaryotic cells.
• Identify the functions of various cellular organelles.
• Explain the relationship between cell structure and function.+ Show more

Learning Objectives

• Explain the concept of heritability and how it relates to genetic variation in populations.
• Distinguish between heritable traits and environmental influences on traits.
• Describe basic mechanisms of inheritance and how traits can shift over generations.+ Show more

Learning Objectives

• Explain the basic principles of Mendelian inheritance, including segregation and independent assortment.
• Identify and describe non-Mendelian inheritance patterns such as incomplete dominance, codominance, and polygenic traits.
• Recognize how environmental factors and gene linkage modify phenotypic expression.+ Show more

Learning Objectives

• Understand how fossil records provide evidence of past life and evolution.
• Identify different methods used in dating fossils and interpreting their significance.
• Recognize the influence of taphonomy and preservation bias on fossil discovery and analysis.+ Show more

Learning Objectives

• Identify different types of friction
• Explain how surface textures influence resistance
• Describe how air resistance affects moving objects+ Show more

Learning Objectives

• Understand the structure and function of mitochondria in energy production.
• Explain the process of cellular respiration and ATP synthesis.
• Describe how mitochondrial activity varies with cellular energy demands.+ Show more

Learning Objectives

• Explain how relative dating techniques (superposition and cross-cutting relationships) can order geologic events.
• Describe how unconformities and fossil evidence (index fossils) help reconstruct gaps and time intervals in Earth’s history.
• Analyze how evidence from the rock record can be used to interpret major environmental changes and mass extinctions.

Learning Objectives

• Understand the concept of trade-offs and how to quantify competing objectives in design choices.
• Learn to interpret and construct cost-benefit matrices and Pareto fronts.
• Apply sensitivity analysis to evaluate the robustness of optimal solutions under resource constraints.+ Show more