Reading comprehension Worksheets

Learning Objectives

• Identify the basic components of DNA
• Describe the double helix structure of DNA
• Understand the significance of base pairing in genetic information+ Show more

Learning Objectives

• Understand how energy is transformed, conserved, and lost in integrated mechanical and electrical systems.
• Analyze real-world systems like hydroelectric plants, electric vehicle drivetrains, and power grids.
• Apply principles of work-energy, kinematics, and electromagnetic conversion to evaluate system performance.+ Show more

Learning Objectives

• Understand particle motion and how it relates to gas pressure and temperature.
• Identify how increased particle speed affects gas pressure.
• Explain the relationship between temperature, particle collisions, and pressure.

Learning Objectives

• Explain how cells regulate water balance through transport mechanisms.
• Identify cellular components involved in homeostasis.
• Describe the importance of membrane pumps, transport proteins, and hormone signaling in maintaining internal stability.

Learning Objectives

• Explain how genetic drift can change allele frequencies due to chance events rather than natural selection
• Analyze why smaller populations experience stronger effects of genetic drift
• Predict possible outcomes of genetic drift over time, including reduced genetic diversity and divergence among populations

Learning Objectives

• Explain how to connect a scientific claim to evidence using clear reasoning
• Describe evidence in terms of patterns, ranges, and matches between expected and observed values
• Use established scientific ideas to support or refute explanations+ Show more

Learning Objectives

• Explain how cultural and historical conditions influence literary form, genre conventions, and subject matter.
• Compare shifts in narrative voice and style across eighteenth-, nineteenth-, and early-twentieth-century traditions.
• Identify enduring themes and recurring techniques that continue from earlier literary models into later texts.+ Show more

Learning Objectives

• Explain how reproductive isolation prevents gene flow and leads to speciation.
• Compare allopatric, sympatric, and parapatric speciation using real biological scenarios.
• Distinguish prezygotic vs. postzygotic reproductive barriers and their effects on hybrids.

Learning Objectives

• Explain how evidence chains link observations, quantitative analysis, and models to explanatory claims.
• Evaluate whether evidence is sufficient and consistent using multiple representations (graphs, summaries, diagrams).
• Identify how to handle competing explanations by comparing the full chain of inference.

Learning Objectives

• Explain how to interpret patterns and relationships in scientific graphs such as scatter plots, histograms, and line graphs
• Use summary measures (range and averages) while also considering variability and outliers
• Evaluate the strength of evidence for a scientific claim, including uncertainty and random variation

Learning Objectives

• Understand how gears transfer energy and motion
• Identify the parts and functions of gear systems
• Explain the role of gears in mechanical advantage+ Show more

Learning Objectives

• Understand the structure of DNA and its role in storing genetic information.
• Describe how DNA sequences are transcribed and translated into proteins.
• Explain how mutations can affect protein structure and phenotypes.+ Show more

Learning Objectives

• Evaluate whether biological claims are supported by data that match model-based predictions.
• Identify confounding variables and compare alternative explanations in biological studies.
• Assess how well biomarkers and genetic data support mechanisms, considering assumptions and limitations.

Learning Objectives

• Understand the concept of measurement uncertainty and its sources.
• Identify techniques for minimizing and evaluating measurement errors.
• Learn how to propagate error when combining measurements in calculations.+ Show more

Learning Objectives

• Explain how environmental chemical changes can be interpreted using observable evidence and particle/atomic ideas.
• Apply the idea of mass conservation and clear system boundaries to environmental chemical problems.
• Relate chemistry concepts to Alberta-relevant contexts such as acid deposition, tailings chemistry, and nutrient cycling.

Learning Objectives

• Define complex modifiers and explain how dependent phrases and clauses add precision.
• Identify where modifiers should be placed to clearly attach to the noun or action they describe.
• Revise sentences to fix misplaced or dangling modifiers without changing meaning.+ Show more

Learning Objectives

• Distinguish balanced and unbalanced forces by reasoning about net force and motion.
• Explain how net force affects changes in velocity (speed and/or direction).
• Use a tug-of-war scenario to predict whether an object’s motion stays the same or changes.

Learning Objectives

• Calculate kinetic energy and gravitational potential energy and relate them to mechanical energy in real situations.
• Explain how work and power are connected to energy transfer and energy conservation.
• Interpret how friction and other non-conservative forces change a mechanical energy budget.

Learning Objectives

• Explain how Earth processes such as weathering, permeability, and fluid movement influence soil and groundwater availability.
• Describe how mineral ores can form through magmatic differentiation, hydrothermal circulation, and metamorphism.
• Connect fossil fuel formation to past biological production, burial conditions, and later pressure and temperature changes.+ Show more

Learning Objectives

• Understand the organization of cellular structures from macromolecules to organelles.
• Compare structural features of prokaryotic and eukaryotic cells.
• Identify the roles of membrane architecture, cytoskeleton, and compartmentalization in cell function.+ Show more

Learning Objectives

• Understand the signs that indicate a chemical change has occurred.
• Identify observable evidence such as gas formation, color change, and temperature change.
• Explain why multiple indicators together provide stronger evidence of a chemical change.+ Show more

Learning Objectives

• Revise sentences to reduce wordiness while keeping meaning intact
• Improve clarity by using precise pronoun references and consistent verb tense
• Strengthen readability through logical connections and well-placed modifiers+ Show more

Learning Objectives

• Explain how core democratic principles—popular sovereignty, limited government, and the rule of law—are reflected in foundational U.S. documents.
• Analyze how colonial grievances influenced the design of the U.S. constitutional system.
• Evaluate how historical arguments from sources like the Declaration of Independence and Federalist Papers support constitutional democracy.

Learning Objectives

• Identify the components of the cell membrane.
• Understand the functions of phospholipids, proteins, cholesterol, and carbohydrates in the membrane.
• Explain how the fluid mosaic model maintains cellular homeostasis.

Learning Objectives

• Identify situations where refusal skills are needed to protect personal safety and health.
• Practice refusing respectfully by using clear words and safe body language.
• Explain how offering an alternative can help reduce conflict and keep boundaries clear.+ Show more

Learning Objectives

• Explain how observable properties (color, hardness, texture) help describe matter.
• Classify substances as solids, liquids, or gases using physical properties and form.
• Use evidence from comparisons to predict how materials may behave.

Learning Objectives

• Use a revision checklist to improve correctness, coherence, and effectiveness in a draft
• Identify common grammar, punctuation, and reference problems during editing
• Evaluate how transitions, word choice, and tone affect clarity and reader understanding

Learning Objectives

• Explain why countries participate in international trade and how specialization can improve efficiency
• Apply concepts such as comparative advantage, exports/imports, and supply chains to real-world trade situations
• Analyze how trade barriers like tariffs and quotas affect prices, market access, and consumers+ Show more

Learning Objectives

• Understand the importance of recycling and conservation in protecting Earth's resources.
• Identify different recyclable materials such as paper, plastic, and metal.
• Explain how recycling reduces pollution and saves energy.+ Show more

Learning Objectives

• Identify key duties and values nurses demonstrate in healthcare and community settings
• Use evidence from a reading passage to answer comprehension and vocabulary questions
• Explain how nurses show empathy and support that helps communities stay healthy+ Show more

Learning Objectives

• Explain how semi-conservative DNA replication produces two DNA molecules using complementary base pairing
• Describe the roles of helicase, DNA polymerase, ligase, Okazaki fragments, and proofreading/repair in maintaining sequence integrity
• Distinguish leading-strand and lagging-strand synthesis and connect errors to genetic variation

Learning Objectives

• Revise sentences to improve flow by reducing fragmentation and run-ons through clear boundaries.
• Use varied sentence beginnings and purposeful length to guide a reader’s understanding and emphasis.
• Arrange clauses so the most important information comes early and aligns with the writer’s argument.

Learning Objectives

• Define braking distance and identify the forces involved
• Explain how tire-road friction affects stopping distance
• Analyze the influence of environmental and mechanical factors such as winter conditions and brake systems+ Show more

Learning Objectives

• Explain how the rock cycle shows that rocks can change types through natural geologic processes
• Describe how igneous, sedimentary, and metamorphic rocks form and how those pathways connect surface and subsurface environments
• Use evidence and key terms (weathering, compaction, cementation, heat, pressure) to compare rock-formation processes

Learning Objectives

• Identify abiotic and biotic factors affecting population size and distribution
• Understand examples of population dynamics in Alberta wildlife
• Explain how birth, death, immigration, and emigration influence populations+ Show more

Learning Objectives

• Explain how tone, register, and purpose influence word choice and sentence structure in different contexts.
• Identify hedging and other language signals that reflect evidence strength and writer attitude.
• Distinguish literal meaning from persuasive framing by analyzing context and diction.

Learning Objectives

• Define ethical communication in scientific reporting
• Identify key components of honest reporting
• Differentiate between accurate and misleading scientific statements+ Show more

Learning Objectives

• Understand the concept of the particle model as a representation of matter.
• Explain how chemical reactions involve the breaking and forming of bonds between particles.
• Describe why mass remains constant during chemical changes in a closed system.+ Show more

Learning Objectives

• Explain how radiative forcing, greenhouse gases, and albedo changes influence Earth’s energy balance
• Use feedback and timescale ideas to describe how the climate system responds to external forcing
• Differentiate internal variability from external forcing when interpreting model output and proxy evidence+ Show more

Learning Objectives

• Identify the purpose of a sentence and match it to its type (declarative, interrogative, imperative, exclamatory).
• Use correct end punctuation for each sentence purpose (period, question mark, exclamation mark, and appropriate ending for commands).
• Revise or combine sentences while preserving meaning and intent.

Learning Objectives

• Identify key components of the immune system
• Understand the roles of innate and adaptive immunity
• Recognize different immune cells and their functions+ Show more

Learning Objectives

• Explain how an explanatory text is organized from introduction to conclusion.
• Identify how transitions connect claims, facts, definitions, and examples.
• Write an explanatory paragraph using topic sentences and supporting details.

Learning Objectives

• Distinguish between homogeneous and heterogeneous mixtures.
• Describe various separation techniques such as filtration, distillation, chromatography, and magnetic separation.
• Explain how differences in solubility, particle size, and boiling point inform selection of separation methods.+ Show more

Learning Objectives

• Identify the main claim and thesis within a paragraph
• Understand the structure and purpose of claims and thesis statements
• Analyze how claims guide evidence selection and paragraph focus+ Show more

Learning Objectives

• Identify examples of diverse family structures and explain how they can differ in living arrangements.
• Use key vocabulary (such as nuclear, extended, blended, and kinship) to describe family roles during holidays.
• Demonstrate empathy by comparing traditions across cultures without making quick judgments.

Learning Objectives

• Understand the process of evaporation as a method of separating a soluble solid from a liquid.
• Identify evidence that indicates evaporation has occurred.
• Distinguish evaporation from other separation methods based on state change.

Learning Objectives

• Understand how cellular specialization contributes to tissue and organ functions.
• Explain how intercellular communication methods coordinate cell behavior.
• Identify the roles of chemical signaling, gap junctions, and extracellular matrix in cellular coordination.+ Show more

Learning Objectives

• Identify different types of friction: static, kinetic, and aerodynamic drag.
• Explain how surface texture and normal force influence frictional forces.
• Recognize the role of friction in everyday mechanical systems and design considerations.