Reading comprehension Worksheets

Learning Objectives

• Describe how the relative positions of the Sun, Earth, and Moon help explain lunar phases.
• Explain how alignment can produce solar and lunar eclipses using the idea of shadows.
• Connect the Moon’s gravity to tides on Earth and identify how tides change over time.

Learning Objectives

• Compare the structures of eukaryotic cell organelles and relate each to its major function.
• Explain how membrane-bound and non-membrane-bound components coordinate information storage, energy conversion, and synthesis.
• Use cell structure to predict how processes like protein production and material transport occur.

Learning Objectives

• Explain how nutrient loading causes eutrophication in aquatic ecosystems and how it affects dissolved oxygen.
• Describe how chemical contaminants can disrupt hormones in amphibians and harm biodiversity.
• Connect bioaccumulation and biomagnification to contaminant residues and effects on top predators.

Learning Objectives

• Explain how charge, current, voltage, and resistance relate in electric circuits.
• Apply Ohm’s law and Kirchhoff’s rules to analyze simple circuit configurations.
• Calculate series/parallel equivalent resistance and use power equations for circuit reasoning.+ Show more

Learning Objectives

• Differentiate between a fundamental niche and a realized niche and explain why the realized niche is usually smaller.
• Identify how abiotic factors (environmental conditions) and biotic interactions (other species) affect where organisms live and what resources they use.
• Use examples of temporal and spatial partitioning to explain how similar species can coexist.+ Show more

Learning Objectives

• Explain how membrane structure (bilayer, integral/peripheral proteins) enables selective transport across membranes
• Differentiate passive transport, facilitated diffusion, osmosis, and primary versus secondary active transport
• Interpret membrane potential and electrochemical gradients to predict ion movement and effects on homeostasis

Learning Objectives

• Differentiate major ecological interactions (predation, parasitism, competition, mutualism, facilitation, and commensalism) and predict how each affects species populations.
• Explain how keystone and foundational species shape trophic structure, ecosystem processes, and community assembly.
• Analyze how ecological networks, interaction strengths, and feedback loops influence community stability and potential regime shifts under stress.

Learning Objectives

• Explain how family routines and cultural norms can shape health beliefs and behaviors.
• Analyze how family and culture influence health decision-making in real-life situations.
• Identify strategies for respectful communication when family practices support or limit healthy choices.

Learning Objectives

• Represent one-dimensional and vector motion using kinematics relationships and consistent sign conventions
• Apply Newton’s laws and free-body reasoning to predict forces, accelerations, and friction effects
• Use energy, impulse, and momentum (including rotational analogues) to solve quantitative mechanics problems+ Show more

Learning Objectives

• Determine oxidation states systematically for atoms in common species
• Use electron bookkeeping to build balanced redox (half-reaction) equations in acidic and basic media
• Apply redox stoichiometry to predict products and calculate relative quantities+ Show more

Learning Objectives

• Identify major forest types (boreal mixedwood, montane, subalpine, and aspen parkland) using tree species and environmental conditions.
• Explain how abiotic factors like elevation, soil moisture, and fire history influence where forest types grow.
• Use Alberta examples to describe how forest boundaries form and why habitat diversity changes.

Learning Objectives

• Describe how the Sun’s position changes during the day and how that changes shadow length and direction.
• Explain how seasonal changes in Sun angle affect the longest and shortest shadows over the year.
• Use observations of shadows to connect Earth’s rotation and axial tilt to day/night and seasons.

Learning Objectives

• Explain the concept of equivalence point and how stoichiometry links titrant volume to analyte concentration
• Use indicator selection and pH change reasoning to predict titration endpoints in acid-base systems
• Solve quantitative titration problems using concentration and volume relationships, including units and significant figures+ Show more

Learning Objectives

• Convert between concentration, volume, and moles for aqueous solutions using molarity.
• Use balanced chemical equations and stoichiometric ratios to predict unknown reactant or product amounts in solution.
• Apply equivalence and mass conservation reasoning to interpretation of neutralization and reagent-preparation problems.+ Show more

Learning Objectives

• Explain the conservation principle and how it applies to mass and atoms during chemical transformations
• Use balanced symbolic equations to perform mass accounting and interpret conservation-based predictions
• Apply conservation reasoning to real-world contexts such as emissions monitoring and regulatory reporting

Learning Objectives

• Explain how balancing chemical equations reflects the conservation of atoms.
• Interpret stoichiometric coefficients as numerical ratios between reactants and products.
• Classify common reaction types (synthesis, decomposition, single-displacement, double-displacement, combustion) using balanced equations.

Learning Objectives

• Compare ionic, covalent, and metallic bonding using electron transfer, electron sharing, and delocalized electron models
• Explain how bond type connects to observable properties such as electrical conduction, hardness, and solubility
• Relate bonding models to real Alberta examples (road salt, bitumen hydrocarbons, and pipeline steels)

Learning Objectives

• Explain strategies for safe, inclusive participation in physical activities.
• Identify how to make respectful modifications so everyone can join in.
• Demonstrate respectful communication and teamwork behaviors during activity.

Learning Objectives

• Describe major ways humans impact forests and related habitats.
• Explain how human impacts can change habitat connectivity, soil, water quality, and species composition.
• Identify examples of cumulative effects and how they influence ecological processes.

Learning Objectives

• Explain the inputs, outputs, and overall purpose of photosynthesis in terms of energy and matter.
• Describe the roles of the light-dependent reactions and the Calvin cycle in producing and using ATP, NADPH, and CO2 fixation.
• Compare photosynthesis and cellular respiration as complementary processes involving gas exchange and energy flow.

Learning Objectives

• Explain how ATP and NADPH from the light-dependent reactions are used in the Calvin cycle to fix carbon dioxide.
• Describe the major phases of the Calvin cycle and the role of RuBisCO in CO2 fixation.
• Connect the products of the Calvin cycle (e.g., G3P) to how plants build larger organic molecules.

Learning Objectives

• Explain how mutation, natural selection, genetic drift, and gene flow change allele frequencies in populations
• Analyze how different evolutionary mechanisms interact to shape genetic diversity and adaptation
• Evaluate evidence for evolution using allele-frequency thinking and population-size/environment factors

Learning Objectives

• Explain how genetic drift changes allele frequencies through random events, especially in small populations.
• Describe bottleneck and founder effects and how each can cause strong shifts in genetic variation.
• Compare the roles of genetic drift and natural selection in shaping evolutionary outcomes.

Learning Objectives

• Explain how fossil morphology and stratigraphic relationships provide relative timelines for evolutionary change.
• Describe how radiometric dating can convert fossil ages into absolute ages.
• Evaluate how transitional forms and extinction/diversification patterns are inferred from the fossil record while accounting for preservation bias and gaps.

Learning Objectives

• Explain how morphological, molecular, and computational data can be used to classify organisms.
• Compare cladistic, phenetic, and phylogenomic approaches and describe what each method prioritizes.
• Interpret how monophyletic groups and derived character states affect tree-building results.+ Show more

Learning Objectives

• Differentiate between systematic error and random error using real-world examples.
• Identify how instrument bias, procedural inconsistency, and environmental variability affect data.
• Use replication and calibration records to estimate uncertainty and judge confidence in conclusions.

Learning Objectives

• Explain how invasions, economic instability, and political conflict contributed to the fall of the Western Roman Empire
• Describe how causes developed over time using a chronological sequence
• Analyze how weakening central authority led to regional power and the transition to medieval Europe

Learning Objectives

• Identify strategies for effective listening and respectful speaking in interpersonal situations
• Explain how empathy improves relationships and helps resolve conflicts
• Use non-verbal cues and respectful language to reduce misunderstandings+ Show more

Learning Objectives

• Explain why choosing a measurement tool and units affects the accuracy of collected data.
• Use measurement tools responsibly by calibrating and recording observations consistently.
• Represent measurement information clearly so it can be compared across time and locations.

Learning Objectives

• Explain what measurement uncertainty means and why it affects the confidence of conclusions
• Identify common sources of uncertainty in real scientific measurements
• Estimate uncertainty using repeated measurements and compare results using ranges or percent error

Learning Objectives

• Identify credible health information by evaluating authorship, publication date, and evidence (citations).
• Compare sources to determine accuracy and reliability for health decisions.
• Explain how to reduce the impact of misinformation by checking multiple indicators of credibility.

Learning Objectives

• Identify safe choices for using common field measurement tools (thermometers, pH probes, handheld anemometers, and electronic dataloggers).
• Describe proper handling, storage, cleaning, and battery management to prevent equipment damage and incorrect data.
• Explain how to reduce contamination of samples and protect people when working near wetlands or river edges.

Learning Objectives

• Explain how cross-validation estimates a model’s ability to generalize to new data.
• Interpret residual analysis to identify systematic model errors and assumptions that may be violated.
• Evaluate model credibility by comparing results across independent datasets and uncertainty intervals.+ Show more

Learning Objectives

• Explain how core beliefs and values influence cultural identity in different societies.
• Describe how traditional practices, social roles, and rituals reflect cultural values.
• Compare Indigenous and contemporary examples of cultural traditions and community resilience.+ Show more

Learning Objectives

• Explain how chemical energy stored in food can be transformed to power life processes in organisms.
• Describe how energy is conserved during cellular work (energy changes form, not created or destroyed).
• Distinguish between useful energy for body functions and energy lost as heat.+ Show more

Learning Objectives

• Explain how limited resources lead to competition between organisms.
• Describe how direct and indirect competition can affect survival and reproduction.
• Use evidence from a scenario to predict how population sizes may change.

Learning Objectives

• Explain why energy transfer between trophic levels is inefficient and decreases at higher levels.
• Describe how energy losses appear as heat and how some energy becomes new biomass.
• Use food chains to predict which trophic levels usually contain less usable energy.

Learning Objectives

• Explain how food molecules provide both chemical building materials and stored energy in the body
• Describe how digestion breaks large food molecules into smaller molecules that can be absorbed
• Connect specific food molecules to different cell needs, such as structure and quick energy+ Show more

Learning Objectives

• Explain how photosynthesis converts light energy into chemical energy stored in glucose and other carbon-based molecules.
• Describe the inputs and outputs of photosynthesis, including carbon dioxide, water, glucose, and oxygen.
• Compare the light-dependent reactions and the Calvin cycle in terms of what each one produces.

Learning Objectives

• Explain how matter can be modeled as particles and how atoms form elements.
• Describe how different particle compositions lead to measurable properties of substances.
• Use particle model ideas to interpret properties like density, melting point, and reactivity.

Learning Objectives

• Compare how early states, medieval institutions, and premodern trade networks shaped long-term regional change before 1500.
• Explain how demographic shifts, environmental pressures, and economic incentives interact to influence political resilience and cultural diffusion.
• Analyze how continuity and change in trade links and political forms contributed to emerging global connectivity.

Learning Objectives

• Explain what a compound is and why compounds contain atoms of more than one element.
• Use particle models to describe how atoms of different elements are arranged in a compound.
• Describe how definite proportions in compounds help explain consistent properties and measurable outcomes.

Learning Objectives

• Explain key causes of early Islamic caliphate expansion, including military conquest and religious mobilization.
• Describe administrative and legal innovations and how they supported urban growth and scholarship.
• Analyze how intellectual exchange, trade networks, and religious authority reinforced long-distance connectivity.

Learning Objectives

• Explain how the Charter fits within Canada’s constitutional framework, including constitutional supremacy and rights protection.
• Describe how the Constitution Act, 1867 and 1982 divide powers between federal and provincial governments.
• Analyze why judicial review is used and how courts choose remedies that balance rights and government objectives.+ Show more

Learning Objectives

• Identify two main ideas in an informational text and describe how they connect to the author’s overall purpose.
• Distinguish main ideas from background information by using supporting details such as facts, examples, and explanations.
• Summarize each main idea clearly while preserving the relationships between ideas across the text.

Learning Objectives

• Explain how oceans absorb, store, and release heat to moderate temperature changes.
• Describe how ocean heat affects evaporation, humidity, and atmospheric stability.
• Connect ocean circulation and ocean heat content changes to possible shifts in weather patterns.+ Show more

Learning Objectives

• Define work in terms of the component of force along displacement and explain why work is a scalar quantity.
• Use the work-energy relationship to predict how motion changes when forces do (or do not) do net work.
• Distinguish conservative and nonconservative forces and relate each to how work depends (or does not depend) on path.

Learning Objectives

• Explain how demographic changes (aging, fertility, migration, and urbanization) affect society since the early 1980s.
• Analyze how demographic trends influence public services and political representation.
• Evaluate connections between labour markets, healthcare systems, and urban planning.