Reading comprehension Worksheets

Learning Objectives

• Explain how energy flow into or out of a system changes particle motion and intermolecular interactions to produce temperature changes.
• Differentiate exothermic and endothermic processes using conservation of energy and changes in particle-level potential energy.
• Interpret calorimetry and heat-transfer relationships to connect temperature change to energy transfer.

Learning Objectives

• Understand the sources of genetic variation within populations.
• Explain how mutation, recombination, and heritability influence evolution.
• Describe how environmental factors can modify observable traits.+ Show more

Learning Objectives

• Understand the factors influencing reaction rates.
• Interpret experimental rate data to determine reaction order.
• Apply collision theory and activation energy concepts to reaction mechanisms.+ Show more

Learning Objectives

• Explain how mutations can change gene function or gene regulation and influence traits
• Identify common sources of mutations and distinguish among types by scale
• Analyze how environment can affect whether a mutation increases or decreases fitness+ Show more

Learning Objectives

• Explain what systematic observation is and why it helps scientists collect reliable data.
• Distinguish qualitative notes from quantitative measurements using common instruments.
• Use sampling frequency, repeatability, and careful record-keeping to reduce bias during observations.

Learning Objectives

• Maintain consistent verb tense when writing about events or information.
• Choose pronouns that clearly refer to the correct noun to avoid ambiguity.
• Revise sentences to fix tense shifts and unclear pronoun references while keeping meaning.

Learning Objectives

• Explain what makes an introduction effective by capturing attention, providing context, and setting direction.
• Identify how an introduction narrows from general information to the specific focus of a text.
• Use purpose-appropriate openings (scenario, fact, definition, or claim) and strengthen transitions into the body.

Learning Objectives

• Explain how energy moves through trophic levels in a food web
• Describe why only a fraction of energy is available to the next trophic level
• Predict how changes in trophic position affect biomass and food-chain length+ Show more

Learning Objectives

• Explain electromagnetic induction using changing magnetic flux and Faraday’s law ideas
• Describe how relative motion and coil design (number of turns, circuit load) affect induced voltage and current
• Connect induction to real-world electrical systems such as generators, transformers, and Alberta power production

Learning Objectives

• Use uncertainty notation, significant digits, and proper units to communicate quantitative results clearly
• Interpret and report confidence intervals and graphical annotations to justify scientific conclusions
• State assumptions and limitations so others can evaluate and compare findings across studies

Learning Objectives

• Explain how birth and death rates shape population size over time
• Describe carrying capacity and density-dependent interactions in real ecosystems
• Interpret population patterns such as cycles and range limits using age structure and simple models+ Show more

Learning Objectives

• Understand the behavior of electric and magnetic fields and their representations using vectors and field lines.
• Explain superposition, forces on moving charges, and motion curvature in magnetic fields.
• Describe applications such as cathode-ray deflection, mass spectrometry, and Lorentz-force effects.+ Show more

Learning Objectives

• Describe the overall purpose of glycolysis in breaking glucose into two pyruvate molecules
• Explain where ATP is gained and where ATP is invested during glycolysis
• Connect NADH production in glycolysis to aerobic and anaerobic cell conditions

Learning Objectives

• Explain how meiosis (random assortment and independent segregation) and crossing over create genetic variation within populations
• Describe how mutations and gene flow can introduce new alleles and change allele frequencies over time
• Use genetic variation concepts to predict how population traits may shift in response to selection

Learning Objectives

• Explain how divergent, convergent (subduction), and transform plate motions reshape Earth’s surface.
• Describe how earthquakes, volcanism, uplift, faulting, and erosion are connected to plate boundaries.
• Use evidence from patterns of landforms and seismic activity to infer plate interactions.

Learning Objectives

• Explain how organization and verbal coherence improve spoken communication.
• Use signposting and transitions to guide listeners through an idea or argument.
• Apply sentence structure and pacing choices to emphasize key points in speech.+ Show more

Learning Objectives

• Define London dispersion forces and understand how they arise.
• Explain the impact of molecular size and shape on dispersion strength.
• Connect dispersion forces with macroscopic properties of nonpolar substances.+ Show more

Learning Objectives

• Understand how genetic inheritance occurs through meiosis and gamete formation.
• Identify sources of genetic variation, including chromosome combinations and mutations.
• Explain how diversity in genotypes can lead to evolutionary change.

Learning Objectives

• Explain how linked genes on the same chromosome tend to be inherited together and how crossing over changes that pattern.
• Interpret recombination frequency and use it to infer genetic distance between loci.
• Describe how interference and hotspots affect where crossovers occur during meiosis.+ Show more

Learning Objectives

• Explain how syntax choices (simple, compound, and complex sentences) improve coherence and emphasis.
• Revise sentences to avoid run-ons and fragments while strengthening tone and clarity.
• Combine ideas effectively by using dependent clauses, coordinating conjunctions, and appropriate punctuation.

Learning Objectives

• Analyze how sentence structure, length, and emphasis affect clarity and readability
• Revise sentences by changing clause order and sentence type to strengthen logical relationships
• Identify and correct issues such as run-ons and segmented phrasing using purposeful variation

Learning Objectives

• Analyze different cultural and philosophical worldviews and their influence on law and governance.
• Compare Indigenous and Eurocentric cosmologies, ethical systems, and environmental relationships.
• Evaluate how assumptions about human–nature relations and time shape social policies and institutions.+ Show more

Learning Objectives

• Explain how balanced chemical equations represent conservation of mass by matching atom counts for each element
• Differentiate the roles of coefficients (relative amounts) and subscripts (fixed atomic ratios) in chemical formulas
• Balance simple chemical equations by selecting whole-number coefficients that produce equal atoms on both sides+ Show more

Learning Objectives

• Apply Ohm’s law and power relationships to solve circuit problems involving voltage, current, resistance, and power.
• Use Kirchhoff’s rules to analyze current and voltage behavior in simple networks.
• Compare series and parallel circuit behavior and simplify basic resistor networks to find equivalent resistance.+ Show more

Learning Objectives

• Explain how multiple organ systems coordinate to maintain homeostasis.
• Describe how hormones and nerves provide communication for systemic responses.
• Connect cell and tissue specialization to organ function in integrated systems.

Learning Objectives

• Interpret variability and reliability by comparing range, mean, and median in experimental data.
• Read graphical displays (box plots and histograms) to describe spread, center, and potential skew.
• Identify misleading representations caused by scale choices, missing information, or non-comparable data.

Learning Objectives

• Explain how stored energy can change form while the total energy in a system remains conserved.
• Identify common energy transformations involving gravity, motion, friction, and electrical circuits.
• Use evidence such as motion, temperature change, and brightness to infer energy transformations.

Learning Objectives

• Explain how conservation of mass can be tested using closed systems and careful measurements.
• Describe what happens to total mass when reactions occur in sealed containers.
• Interpret evidence from gas-trapping experiments to account for mass changes caused by the environment.

Learning Objectives

• Explain how a claim can be supported by specific evidence from a text
• Identify whether evidence is relevant to the interpretation being made
• Use quoted phrases and precise details to justify an inference or summary+ Show more

Learning Objectives

• Construct scientific arguments that link a clear claim to relevant evidence and explain the reasoning.
• Evaluate competing explanations by examining whether evidence matches expected patterns or conflicts with observations.
• Distinguish correlation from causation and separate observations from inferences in scientific conclusions.

Learning Objectives

• Describe how nucleic acid sequences determine amino acid chains and three-dimensional protein structures.
• Connect molecular coding and folding to organelle architecture such as ribosomes, endoplasmic reticulum, and mitochondria.
• Identify functional roles of proteins like hemoglobin and membrane transport proteins in cells.+ Show more

Learning Objectives

• Understand the concept of models and their role in developing solutions.
• Compare different approaches to problem-solving using models, calculations, or simulations.
• Identify relationships among variables like energy flow, forces, or resource use through models.+ Show more

Learning Objectives

• Match singular subjects with singular verb forms and plural subjects with plural verb forms.
• Apply subject-verb agreement rules in common sentence types (statements, questions, and commands).
• Recognize special cases and irregularities that affect verb choice (indefinite pronouns, collective nouns, and tricky constructions).

Learning Objectives

• Identify text-form features (narrative, informational, persuasive, explanatory) that shape structure and style
• Revise writing by strengthening introductions, supporting development, and conclusions that match the genre’s purpose
• Refine language choices and formatting conventions to make a draft read like a complete example of its intended text form

Learning Objectives

• Identify the main parts of the digestive system
• Describe the functions of digestive organs
• Understand how internal structures support organism survival+ Show more

Learning Objectives

• Identify different sources of measurement errors in scientific experiments.
• Distinguish between random and systematic errors.
• Analyze how errors can impact data accuracy and interpretation.+ Show more

Learning Objectives

• Explain how anaerobic fermentation regenerates NAD+ so glycolysis can continue when oxygen is scarce
• Compare lactic acid fermentation and alcoholic fermentation in terms of end products and their impact on cellular energy balance
• Use pathway models to predict how ATP yield and redox balancing change under anaerobic conditions

Learning Objectives

• Identify the central idea of an informational text
• Write a summary that keeps the author’s meaning while using evidence
• Choose key supporting points and omit minor details

Learning Objectives

• Understand how scientific models are updated with new evidence
• Recognize the process of comparing models to observed data
• Appreciate that scientific models evolve over time, not reset+ Show more

Learning Objectives

• Explain what a web browser is and what a website is.
• Identify common website page elements such as text, images, links, and tabs.
• Navigate a website by using tabs and links and describing what a page contains.

Learning Objectives

• Understand the key factors that influence Earth's climate, including solar flux, albedo, greenhouse gases, and ocean heat transport.
• Analyze how surface-atmosphere interactions affect regional weather patterns and long-term climate trends.
• Interpret observational records, radiative transfer calculations, and paleoclimate proxies to assess climate variability.+ Show more

Learning Objectives

• Revise writing to strengthen coherence by ensuring each sentence supports a clear central purpose.
• Improve development by adding, clarifying, or tightening explanations and connections between claims and evidence.
• Apply conventions (grammar, usage, punctuation, spelling) to enhance clarity without distracting from meaning.

Learning Objectives

• Make logical inferences by connecting explicit details in a text to implied conclusions.
• Use evidence such as tone, word choice, and specific lines to justify an interpretation.
• Differentiate what a text states directly from what can be reasonably concluded.

Learning Objectives

• Explain how chapters and sections can serve different roles in a text (such as introducing conflict, building suspense, or revealing key information).
• Identify evidence from a passage that shows how a chapter’s role shapes meaning and reader expectations.
• Use chapter/section signals and context to predict what may happen next.

Learning Objectives

• Identify the differences between kinetic energy and potential energy.
• Explain how energy shifts between kinetic and potential forms in real-world objects.
• Describe gravitational potential energy and kinetic energy using examples.+ Show more

Learning Objectives

• Use kinematic equations to determine velocity and displacement for uniformly accelerated 1D motion with given initial conditions.
• Interpret the sign of acceleration and velocity to determine whether motion speeds up, slows down, or reverses direction.
• Solve multi-stage and braking problems by applying correct boundary conditions for each stage.

Learning Objectives

• Choose more precise verbs and adjectives to match a writer’s purpose and tone
• Use coordinating conjunctions and transitional words to connect ideas clearly
• Reduce repetition by using synonyms or pronouns and by varying sentence structures

Learning Objectives

• Explain how a receipt can serve as proof for a return.
• Describe the difference between a return, a refund, and a warranty.
• Identify how keeping receipts helps protect money in simple budgets.