Reading comprehension Worksheets

Learning Objectives

• Define elastic and inelastic collisions
• Explain the conservation of momentum in collisions
• Differentiate between laboratory and center-of-mass reference frames+ Show more

Learning Objectives

• Ask and answer questions about an informational text using details found in the text.
• Use text evidence to explain facts, definitions, and reasons stated in the passage.
• Distinguish between ideas that are stated in the text and ideas that are only implied.

Learning Objectives

• Explain how adaptive radiation leads to rapid diversification from a single ancestral lineage into multiple species
• Describe how ecological niches and key innovations drive niche partitioning and specialization
• Interpret how phylogenetic patterns can support adaptive radiation as an evolutionary process

Learning Objectives

• Form a focused research question and identify key facts needed to answer it
• Gather information from reliable sources and record notes that match the research purpose
• Differentiate research details from personal impressions when drafting a response+ Show more

Learning Objectives

• Understand the basic concept of gravity.
• Recognize how mass and distance influence gravitational force.
• Describe everyday examples of gravitational effects.+ Show more

Learning Objectives

• Explain how engineering and technology can reduce harm to Earth systems and human populations during hazards.
• Identify common impact-mitigation tools for flood risk, structural safety, and air-quality/pollution reduction.
• Evaluate trade-offs among effectiveness, cost, and environmental consequences in proposed solutions.+ Show more

Learning Objectives

• Identify the major components of a cell and their specific functions
• Differentiate between prokaryotic and eukaryotic cells
• Understand how structures within cells contribute to their roles in the body+ Show more

Learning Objectives

• Define what constraints are in engineering design.
• Identify various types of engineering constraints in real-world problems.
• Explain the importance of criteria in guiding engineering solutions.+ Show more

Learning Objectives

• Explain how waves transfer energy without permanently moving matter.
• Differentiate transverse and longitudinal waves using particle motion and wave patterns.
• Relate amplitude and wavelength to the energy and spacing of a wave pattern.

Learning Objectives

• Explain how mixed methods combine qualitative and quantitative approaches to strengthen validity and depth in social studies research.
• Identify how triangulation, complementarity, and methodological integration help interpret complex social questions.
• Evaluate methodological rigor by considering sampling, measurement, and interpretation in design choices.

Learning Objectives

• Understand the importance of making observations in scientific inquiry
• Learn how to ask relevant questions about natural phenomena
• Develop skills for recording observations carefully+ Show more

Learning Objectives

• Explain the Hardy-Weinberg principle as a null model for detecting evolutionary change in populations.
• Calculate expected genotype frequencies from allele frequencies using p^2, 2pq, and q^2.
• Identify how violations of Hardy-Weinberg assumptions (selection, migration, mutation, nonrandom mating, small population size) can change genotype frequencies.

Learning Objectives

• Explain how to integrate information from multiple sources to build a coherent understanding
• Evaluate the credibility of evidence by distinguishing strong support from questionable claims
• Identify connections and tensions between ideas across sources and revise conclusions accordingly

Learning Objectives

• Explain how word choice and sentence construction create or shift tone in a text.
• Identify neutral and evaluative vocabulary and analyze how evaluative terms signal attitude.
• Use evidence from language (diction and syntax) to support an interpretation of tone in character, theme, or argument.

Learning Objectives

• Explain how natural climate records (ice cores, sediment layers, tree rings) help scientists infer past temperature and precipitation.
• Describe how modern measurements provide evidence of recent climate trends.
• Identify major long-term climate drivers and explain how they can affect Earth’s energy balance and circulation.

Learning Objectives

• Analyze how transitions connect ideas and clarify relationships between sentences in informational text.
• Describe the specific relationship created by transitions such as therefore, however, for example, and in contrast.
• Use transitional words and phrases to strengthen coherence in a written response.

Learning Objectives

• Use the Earth’s energy budget to explain how solar input and surface reflectivity (albedo) affect climate.
• Describe how greenhouse gases and ocean heat transport influence regional climate and weather patterns.
• Interpret how observational records and climate proxies support attribution of short-term variability and long-term trends.

Learning Objectives

• Understand the molecular structure of DNA and RNA
• Learn base-pairing rules and how nucleic acids replicate
• Describe the processes of transcription and translation+ Show more

Learning Objectives

• Understand what chemical properties are and how they describe a substance's reactions.
• Identify different chemical properties such as flammability, reactivity with acids or bases, oxidation, and pH behavior.
• Predict reaction outcomes based on observable chemical property evidence.+ Show more

Learning Objectives

• Explain how decomposition breaks a complex problem into smaller subproblems with clear goals.
• Identify strategies for planning, organizing, and troubleshooting using decomposition.
• Use key vocabulary (decomposition, subproblem, strategy, solution) accurately in context.

Learning Objectives

• Identify different historical atomic models and their features
• Understand the progression of atomic theories over time
• Recognize key scientists and their contributions to atomic theory+ Show more

Learning Objectives

• Identify behaviors that support productive discussion, such as taking turns and staying on topic.
• Use sentence starters to build on others’ ideas (e.g., “Along with…” and “In addition…”).
• Demonstrate active listening by noticing emphasized points and responding with additions or brief summaries.+ Show more

Learning Objectives

• Identify kinetic and potential energy in mechanical systems and describe how they affect motion.
• Use quantitative relationships to compare gravitational potential energy and kinetic energy.
• Explain energy conversions in real systems, including common energy sinks such as thermal and acoustic energy.

Learning Objectives

• Explain how historical atomic models changed as new evidence was discovered.
• Describe the quantum mechanical model using probability distributions, orbitals, and quantum numbers.
• Connect electron energy levels to atomic behavior and chemical bonding tendencies.

Learning Objectives

• Explain why immigration increased dramatically in the late 19th and early 20th centuries.
• Describe how immigration affected cities, the economy, and cultural diversity in the United States.
• Analyze debates about assimilation, nativism, and immigration/labor policies.

Learning Objectives

• Identify the main parts of a chloroplast
• Understand the process of light-dependent reactions
• Explain the Calvin cycle in photosynthesis+ Show more

Learning Objectives

• Determine how specific, credible evidence supports a controlling idea
• Write explanatory sentences that connect evidence to meaning, interpretation, and significance
• Evaluate multiple sources consistently to strengthen depth without irrelevant details

Learning Objectives

• Integrate paraphrased and quoted material into a paragraph while maintaining readability.
• Use attribution to explain whose ideas or words are being used.
• Select the best commentary that connects a source to a claim.+ Show more

Learning Objectives

• Identify similarities between two characters by comparing their motives, choices, and responses to conflict.
• Use evidence from key story moments to support a character comparison.
• Explain how characters can change across a story while still sharing common values.

Learning Objectives

• Understand how fossil records provide evidence of evolution.
• Identify patterns of organism development through geological history.
• Explain the significance of transitional fossils and extinction events.+ Show more

Learning Objectives

• Explain how cellular respiration converts chemical energy in food into energy cells can use
• Describe the role of oxygen and the exchange of gases during cellular respiration
• Identify what happens to matter and energy products produced during respiration+ Show more

Learning Objectives

• Explain how different cultures and religions celebrate beliefs and traditions through specific examples
• Identify respectful ways to respond to differences in faith and holiday practices
• Describe how tolerance and understanding support harmony in diverse communities+ Show more

Learning Objectives

• Identify sources of genetic variation in species
• Understand how variation influences natural selection
• Examine evidence for evolution such as fossil records and comparative anatomy+ Show more

Learning Objectives

• Understand the principles of measurement precision and accuracy.
• Identify sources of measurement uncertainty in scientific experiments.
• Learn how to interpret confidence intervals and error bars in data presentation.+ Show more

Learning Objectives

• Explain how mid-ocean ridges create new oceanic crust through seafloor spreading
• Describe how magnetic striping in basalt records seafloor spreading history
• Interpret how seafloor age and seafloor features (bathymetry and sediment thickness) support models of plate motion

Learning Objectives

• Explain how temperature changes influence animal adaptations.
• Identify traits in animals that help them survive different temperature conditions.
• Describe how shifting environments can impact ecosystems over time.

Learning Objectives

• Explain how parallax is used to determine distances to nearby stars.
• Use the relationship between apparent brightness and intrinsic luminosity to infer distance using standard candles.
• Interpret redshift as evidence of cosmic expansion and relate it to lookback time and distance-scale thinking.+ Show more

Learning Objectives

• Identify the difference between coins and bills
• Recognize that a denomination tells the value of money
• Count coins and understand that the total amount is the sum of their values+ Show more

Learning Objectives

• Understand the principle of conservation of matter in chemical reactions
• Identify real-world examples of conservation of mass
• Explain how atoms are rearranged during chemical changes without gaining or losing mass+ Show more

Learning Objectives

• Understand the concept of natural selection.
• Identify factors that influence survival and reproduction.
• Recognize real-world examples of natural selection.+ Show more

Learning Objectives

• Analyze how a narrator’s point of view shapes what readers know, believe, and judge
• Evaluate reliability by examining what information is included or withheld
• Compare how different perspectives affect characterization and the distribution of sympathy

Learning Objectives

• Identify the main idea (key point) and supporting details (key details) in two informational texts.
• Compare two texts by using shared categories, such as purpose, topic, and specific examples.
• Explain how similarities and differences help you understand related concepts in both texts.

Learning Objectives

• Explain how ethical frameworks guide social research, with emphasis on consent, confidentiality, and reciprocity.
• Analyze how ethical breaches affect community trust, data validity, and research credibility.
• Describe how oversight mechanisms can show continuity and change over time, including culturally grounded approaches.+ Show more

Learning Objectives

• Understand the processes of physical weathering
• Identify different types of physical weathering
• Recognize how physical forces break rocks apart+ Show more

Learning Objectives

• Understand the concept of biological fitness and its role in survival.
• Explain how natural selection affects populations over time.
• Identify how environmental changes influence the advantage of certain traits.+ Show more

Learning Objectives

• Identify various limiting factors in different ecosystems.
• Explain how resource scarcity impacts population growth.
• Recognize the importance of sustainable resource use.

Learning Objectives

• Identify which elements in a transformed text originate from a source (characters, events, settings, conflicts).
• Explain how the transformation changes those elements (context, traits, motivations, or handling of conflict).
• Analyze how these changes affect themes and the overall effect of the new work.

Learning Objectives

• Explain Newton’s three laws using force, mass, acceleration, and motion relationships.
• Apply the idea of net force to predict how motion changes in simple scenarios.
• Use Newton’s third law to describe action–reaction force pairs in real systems.+ Show more