Reading comprehension Worksheets

Learning Objectives

• Select a main idea and supporting details that match the writing purpose.
• Develop ideas with specific descriptions, explanations, or examples.
• Write an introduction and conclusion that reinforce the central message.

Learning Objectives

• Explain how differences in properties help scientists separate matter without changing substances into new ones.
• Use the ideas of density and solubility to predict how mixtures can separate into layers or dissolved parts.
• Distinguish physical changes used for separation (melting, boiling, freezing, dissolving) from chemical changes that form new substances.

Learning Objectives

• Explain how topic sentences, supporting details, and transitions create organization coherence in a draft.
• Use logical sequencing (time order, cause-effect, or compare-contrast) to help readers follow an author’s purpose.
• Revise sentences to reduce abrupt shifts by adding clear transitions and aligning details with each paragraph’s main idea.

Learning Objectives

• Describe the roles of shoguns, daimyo, and samurai in medieval Japan
• Explain how power shifted from the imperial court to military leadership
• Analyze how decentralized feudal relationships affected Japan’s economy and military

Learning Objectives

• Describe major mechanisms of asexual reproduction, including fission, budding, spore formation, and vegetative propagation
• Explain how producing genetically identical offspring affects variation, spread rate, and resilience
• Connect asexual strategies to real-world examples such as aspen groves, bacterial growth in environments, and horticultural propagation

Learning Objectives

• Explain how electromagnetic radiation transfers energy to matter without direct contact
• Use wave and absorption models to predict temperature and state changes in a material
• Describe how radiation characteristics (wavelength, intensity) affect the energy absorbed

Learning Objectives

• Differentiate between models, explanations, and theories in science
• Explain how theories are supported by evidence and can change with new data
• Use scientific reasoning to connect observations to mechanisms through explanations

Learning Objectives

• Explain how waves transfer energy (and sometimes information) without transporting matter overall
• Relate frequency, wavelength, and amplitude to observable wave behavior and the energy a wave carries
• Use wave-property relationships to predict how changes in a wave affect its motion and signaling capability

Learning Objectives

• Identify a writer’s purpose and audience and explain how they influence content choices.
• Select an appropriate genre and explain which details and examples fit that genre’s goal.
• Revise a draft by adjusting emphasis, organization, and tone to better meet a specific purpose.

Learning Objectives

• Explain how predator and prey populations affect each other over time using population dynamics terms.
• Describe how predator-prey interactions can change ecosystem carrying capacity and community stability.
• Analyze cause-and-effect relationships between predation, reproduction, and resource availability.

Learning Objectives

• Understand the process of DNA replication and its semi-conservative nature.
• Identify key enzymes involved in DNA replication such as helicase, primase, and DNA polymerase.
• Explain the roles of leading and lagging strand synthesis and the significance of Okazaki fragments.+ Show more

Learning Objectives

• Explain how evidence supports a claim or central idea in informational text.
• Choose and cite relevant evidence (facts, details, or quotations) from a source.
• Write commentary that connects evidence to the claim using clear reasoning.+ Show more

Learning Objectives

• Distinguish dispersion forces, dipole–dipole interactions, and hydrogen bonding and relate each to molecular structure
• Explain how intermolecular force strength affects boiling point, vapor pressure, viscosity, and solubility
• Use diagrams and thermodynamic reasoning to predict how changes in size, shape, and polarity change macroscopic behavior

Learning Objectives

• Identify how word choice, imagery, and sentence length create tone in a text
• Analyze how perspective shapes distance, access to thoughts, and audience judgment
• Explain how shifts in tone and perspective affect empathy, suspicion, or moral evaluation

Learning Objectives

• Explain why model evaluation compares predictions to evidence.
• Identify how incorrect or missing assumptions can cause a model to disagree with observations.
• Use simulation-style reasoning to test which inputs most affect model outputs.+ Show more

Learning Objectives

• Understand the roles of predators and prey in ecosystems.
• Identify how predator and prey populations influence each other.
• Recognize behavioral and physical adaptations of prey against predators.+ Show more

Learning Objectives

• Identify common text structure patterns (cause-and-effect, problem-and-solution, compare-and-contrast, and sequence).
• Explain how a writer’s organizational choices help readers understand main ideas and relationships among events or ideas.
• Use evidence from a text to describe how structure influences meaning.

Learning Objectives

• Explain Earth's orbital geometry and seasonal variations caused by the Sun.
• Describe solar irradiance and its effects on different ecosystems in Alberta.
• Analyze the gravitational interactions among Earth, Moon, and Sun, and their impact on tides and climate.+ Show more

Learning Objectives

• Determine an author's purpose for writing an informational text by using textual clues and tone.
• Differentiate between purposes to inform, to persuade, and to entertain.
• Use evidence from the text to support claims about the author’s intent.+ Show more

Learning Objectives

• Understand the different methods of energy transfer: conduction, convection, and radiation.
• Identify examples of each energy transfer method in real-life scenarios.
• Describe how energy transforms from one form to another in various systems.

Learning Objectives

• Define algorithm, sequence, instruction, and process and use the terms correctly.
• Create an algorithm by ordering steps logically and with enough detail to follow.
• Evaluate statements about algorithms for correctness and clarity.

Learning Objectives

• Explain how the spatial distribution of natural resources affects regional economies and settlement patterns
• Analyze how resource availability and extraction influence environmental policies and sustainability decisions
• Evaluate how natural resource interdependence can shape trade, cooperation, and global impacts

Learning Objectives

• Understand the origins and evolution of World Health Day and its significance.
• Identify key historical health initiatives and their impact on public health practices.
• Recognize the importance of vaccination, sanitation, and research in improving health across cultures.+ Show more

Learning Objectives

• Explain how energy decreases as it moves through trophic levels in a food web.
• Describe the role of producers and consumers in energy transfer.
• Understand why food chains are typically short and biomass varies with trophic position.+ Show more

Learning Objectives

• Understand key concepts related to ELA
• Apply knowledge through practice questions
• Demonstrate comprehension of the material

Learning Objectives

• Understand and define displacement and velocity in one-dimensional motion.
• Calculate average displacement and velocity over a given time interval.
• Differentiate between displacement and total distance traveled.+ Show more

Learning Objectives

• Explain how heat energy moves through matter by conduction, convection, and radiation
• Identify evidence of transfer mechanisms from temperature and state changes
• Compare how solids, liquids, and gases transfer heat in everyday situations+ Show more

Learning Objectives

• Identify the parts of an explanatory paragraph, including a topic sentence, supporting details, and a concluding sentence.
• Use logical order (general to specific) and connect ideas with transitions and clear cause-and-effect or comparisons.
• Write an explanatory paragraph that explains a topic accurately with relevant facts, definitions, and examples.

Learning Objectives

• Understand how electrical energy is converted into heat in various devices
• Identify common examples of electrical-to-thermal energy conversion
• Explain the importance of efficiency in electrical heating systems+ Show more

Learning Objectives

• Explain how climate variation and change can alter temperature, precipitation, and extreme events in an ecosystem.
• Describe how climate-driven changes can cause timing mismatches that affect reproduction, survival, and species interactions.
• Use examples to predict how species ranges and life-cycle events (phenology) may shift with warming.

Learning Objectives

• Understand the different types of motion graphs: position–time and velocity–time graphs
• Interpret the slope of position–time graphs as velocity
• Interpret the slope of velocity–time graphs as acceleration+ Show more

Learning Objectives

• Understand how to interpret line graphs and identify trends
• Recognize the features of different types of graphs
• Learn to analyze data patterns and variability through graphs+ Show more

Learning Objectives

• Identify the subject and the predicate in complete sentences.
• Write sentences with correct word order, capitalization, and end punctuation.
• Recognize sentence fragments and run-on sentences and revise them.

Learning Objectives

• Understand the concept of predation and its role in ecosystems
• Identify different types of species interactions such as mutualism, parasitism, and competition
• Analyze how these interactions influence population dynamics and community structure

Learning Objectives

• Understand the concept of density and how it relates mass and volume.
• Learn how density affects whether objects float or sink in water.
• Recognize that density depends on how tightly matter is packed.+ Show more

Learning Objectives

• Identify the central idea of an informational text by using key details and repeated themes.
• Distinguish central idea from supporting facts, examples, and details.
• Explain how a text’s wording and evidence help reveal what the author emphasizes.

Learning Objectives

• Explain how chemical energy is stored and transferred through chemical bonds in living systems
• Compare photosynthesis and cellular respiration in terms of energy conversion and matter rearrangement
• Describe how environmental conditions can affect the rate of chemical processes and energy availability

Learning Objectives

• Use commas to set off introductory phrases and clauses
• Apply comma rules to separate items in a series and clarify nonessential details
• Prevent confusion by using commas correctly at the clause level

Learning Objectives

• Differentiate between testable and non-testable scientific questions.
• Identify independent, dependent, and control variables in a proposed investigation.
• Explain how a hypothesis predicts a relationship that can be evaluated using evidence.

Learning Objectives

• Explain conservation of energy in a defined system using kinetic, potential, and thermal energy
• Describe how energy is transferred or converted during collisions and gravity-driven motion
• Use an energy accounting model to predict changes in speed, temperature, and motion over time+ Show more

Learning Objectives

• Describe how workers’ contributions help communities stay safe and thriving.
• Explain why workers’ rights and fair treatment are important for everyone.
• Identify different jobs and show respect for diverse careers.+ Show more

Learning Objectives

• Use context clues to figure out the meaning of an unknown word in a sentence.
• Identify definition clues, explanation clues, and descriptive clues in informational and literary text.
• Use pronouns and reference words (he, she, they, this, that) to determine what a text is pointing to.

Learning Objectives

• Explain the difference between an observation and a testable claim.
• Identify independent, dependent, and constant variables in a hypothesis.
• Write and evaluate hypotheses using measurable variables and realistic expectations.

Learning Objectives

• Explain how power relates to current and voltage in resistive circuits, including energy dissipation over time.
• Analyze source power delivered to a load while accounting for internal resistance effects.
• Model charging and discharging in simple RC circuits using exponential time dependence and the time constant.

Learning Objectives

• Understand different classification schemes for elements, compounds, and mixtures.
• Identify characteristics that distinguish pure substances from mixtures.
• Recognize common separation techniques like filtration and distillation.+ Show more

Learning Objectives

• Understand the concept of reactants and products in a chemical reaction.
• Identify reactants and products in different diagrams and descriptions.
• Describe how properties of products differ from those of reactants.+ Show more

Learning Objectives

• Explain how human activities can alter Earth’s material cycles across the geosphere, hydrosphere, atmosphere, and biosphere.
• Describe how changes in carbon, nitrogen, phosphorus, and water flows can affect erosion, nutrient loading, air quality, and greenhouse-gas concentrations.
• Use evidence from a scientific description to predict likely system-wide effects of land-use change, extraction, and waste management.

Learning Objectives

• Understand how human activities like habitat destruction influence biodiversity.
• Identify the effects of habitat fragmentation and pollution on ecosystems.
• Recognize the ecological consequences of invasive species and climate change.