Grade 7 Worksheets

Learning Objectives

• Explain how biodiversity can increase ecosystem stability through functional redundancy
• Describe how disturbances like habitat loss and invasive species can reduce biodiversity and weaken ecosystem processes
• Use evidence from a passage to identify main ideas and correctly answer questions about biodiversity

Learning Objectives

• Understand the steps involved in the design process from defining requirements to selecting solutions.
• Identify key performance objectives such as load capacity, stiffness, and serviceability.
• Learn to use decision matrices and sketches to compare design alternatives.+ Show more

Learning Objectives

• Explain how birth rate, death rate, immigration, and emigration interact to change population size.
• Describe how abiotic constraints and resource availability influence where populations can persist.
• Interpret population trends to understand local extirpations and range expansions.+ Show more

Learning Objectives

• Understand key factors affecting thermal performance of materials.
• Analyze different design solutions to optimize thermal performance.
• Evaluate the effectiveness of various insulation and cooling techniques.+ Show more

Learning Objectives

• Identify sentence-level issues in grammar, spelling, punctuation, and formatting during editing
• Use feedback to find patterns in writing and revise for clarity and correctness
• Apply revision strategies without changing the writer’s intended meaning or key content decisions

Learning Objectives

• Understand what habitat fragmentation is.
• Identify the effects of habitat fragmentation on ecosystems.
• Recognize ways to connect fragmented habitats.+ Show more

Learning Objectives

• Understand the processes involved in the rock cycle and how they connect various geological activities.
• Identify different types of rocks and their formation pathways within the cycle.
• Describe how surface and deep Earth processes contribute to material recycling in geology.+ Show more

Learning Objectives

• Understand the process of diffusion across cell membranes
• Identify the differences between passive and active transport mechanisms
• Explain how water moves through osmosis+ Show more

Learning Objectives

• Define and identify physical properties such as mass, volume, and density.
• Measure mass and volume of different objects accurately.
• Understand how physical properties help differentiate substances.+ Show more

Learning Objectives

• Explain how imperial rivalries in the 1700s shaped land control and settlement in eastern North America.
• Describe causes and consequences of military contests and treaties, including population movements and changes to frontier stability.
• Analyze continuity and change in colonial governance as British power expanded after 1763.+ Show more

Learning Objectives

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

Learning Objectives

• Define what a scientific model is
• Identify the purpose of scientific models
• Explain the limitations and assumptions within models+ Show more

Learning Objectives

• Select evidence that directly supports a specific claim or point in a paragraph
• Explain how evidence strengthens an idea by showing relevance, not just inserting details
• Accurately paraphrase or cite evidence while maintaining meaning

Learning Objectives

• Understand the historical development of space telescopes.
• Identify key technological advancements in space observation tools.
• Recognize important missions that expanded our view of space.+ Show more

Learning Objectives

• Understand the basic components of the solar system
• Learn about planetary origins and formation
• Identify properties of terrestrial and gas giant planets+ Show more

Learning Objectives

• Plan a draft by selecting relevant, reliable evidence that supports a claim or narrative purpose.
• Evaluate research notes for accuracy and usefulness before integrating them into writing.
• Organize evidence using an outline so each section has clear purpose and corresponding support.+ Show more

Learning Objectives

• Understand the role of keystone species in ecosystem stability.
• Identify examples of keystone species and their effects on food webs.
• Explain trophic cascades and ecosystem consequences of removing keystone species.+ Show more

Learning Objectives

• Describe the stages and processes involved in the water cycle.
• Explain interactions among Earth's spheres in water movement.
• Identify pathways, residence times, and coupling of the water cycle.+ Show more

Learning Objectives

• Explain how accumulated tectonic stress leads to earthquakes along faults
• Compare normal, reverse, and strike-slip fault motion and how each reflects stress regimes
• Describe how earthquake magnitude, depth, and local geology affect shaking and seismic intensity+ Show more

Learning Objectives

• Explain how phase changes involve energy absorption or release without altering chemical identity.
• Describe latent heat phenomena during melting, freezing, evaporation, and condensation.
• Connect microscopic particle interactions to macroscopic energy behaviors during phase changes.+ Show more

Learning Objectives

• Understand and interpret proportional relationships in different contexts.
• Solve real-world problems involving ratios, rates, and proportions.
• Compare and evaluate different expressions of proportionality.+ Show more

Learning Objectives

• Identify what active listening involves, including tone, emphasis, and key points.
• Paraphrase what a speaker means to show comprehension during discussions or retellings.
• Respond appropriately by acknowledging the message and adjusting follow-up thoughts or questions.

Learning Objectives

• Explain how energy moves through trophic levels in a food chain and why efficiency decreases at higher levels.
• Calculate and interpret simple energy-transfer patterns using trophic efficiency percentages.
• Describe how biomass pyramids reflect energy availability and limit how many top consumers a community can support.+ Show more

Learning Objectives

• Explain how a text’s structure and transitions guide a reader’s attention and understanding.
• Use text features (such as headings, charts, and examples) to identify essential context or clarification.
• Analyze how word choice and sentence patterns shape tone and emphasis.+ Show more

Learning Objectives

• Describe the origin and formation of the solar system based on current scientific models.
• Identify the key properties and features of planets within our solar system.
• Explain the orbital relationships and phenomena such as phases, eclipses, and axial tilt.+ Show more

Learning Objectives

• Explain how buoyancy and density variations drive convective heat transfer in fluids
• Describe how temperature gradients and fluid properties influence convection strength
• Relate convection to real-world phenomena such as sea and land breezes, thermals, and lake overturning

Learning Objectives

• Understand the conventions used in technical drawings, diagrams, and schematics
• Identify and interpret standardized units, symbols, and labels in technical documentation
• Recognize the role of clarity and unambiguity in conveying design intent+ Show more

Learning Objectives

• Explain how filtration separates particles based on size and material properties of porous media
• Describe how pore size selection and flow behavior affect filtration results for sand-water suspensions and precipitates
• Compare filtration with follow-up separation methods such as evaporation and centrifugation+ Show more

Learning Objectives

• Identify observable evidence that suggests a chemical reaction has formed new substances.
• Explain how particle rearrangement connects to macroscopic observations like gas, color change, and precipitates.
• Differentiate chemical evidence from physical or reversible changes.

Learning Objectives

• Identify and explain synonym and antonym relationships and how they affect meaning in context.
• Recognize degrees of meaning among related words (e.g., mild, moderate, severe) and choose precise word options.
• Distinguish semantic categories and word families to better interpret academic and domain-specific vocabulary.+ Show more

Learning Objectives

• Identify scientific models and distinguish them from real systems
• Explain what scientific models represent and simplify
• Interpret information shown by diagrams and scientific models+ Show more

Learning Objectives

• Identify different sentence types: simple and compound.
• Create sentences that effectively use simple and compound structures.
• Understand how sentence combination enhances clarity and style.

Learning Objectives

• Explain how text structure and transitions guide a reader’s understanding of meaning.
• Identify how features (like diagrams and sidebars) add essential context or clarification.
• Analyze how word choice (tone and emphasis) supports the author’s message or implied ideas.+ Show more

Learning Objectives

• Explain how physical changes and separation methods depend on properties of matter.
• Describe how density differences can be used to predict settling and layering.
• Connect solubility differences to how substances dissolve selectively in a solvent.+ Show more

Learning Objectives

• Explain how producers use light, carbon dioxide, and water to make sugars during photosynthesis
• Describe how photosynthesis stores energy in chemical bonds in biomass
• Connect photosynthesis to energy flow and matter cycling through food chains

Learning Objectives

• Explain how specific text evidence supports an interpretation rather than only naming details.
• Connect multiple pieces of evidence to a claim from more than one angle.
• Identify patterns across a passage and describe what those patterns reveal.

Learning Objectives

• Understand how resource availability influences population growth and decline.
• Interpret data from graphs and quantitative datasets related to ecosystems.
• Analyze the effects of competition, food, water, and shelter on population dynamics.+ Show more

Learning Objectives

• Understand how resource availability and competition influence population size and growth rates.
• Interpret logistic growth curves and concepts of carrying capacity.
• Analyze how populations respond to limited resources like food, water, and shelter using real-world examples.+ Show more

Learning Objectives

• Identify the topic sentence, supporting details, and concluding sentence in a paragraph
• Write a paragraph that develops one main idea using reasons, examples, and relevant facts
• Revise paragraphs to remove unrelated details that weaken the main idea

Learning Objectives

• Identify how an author’s word choices, imagery, and dialogue patterns shape meaning and reader reactions
• Analyze how structure and pacing (sentence length, order of information, and emphasis) influence interpretation
• Explain how perspective shifts and grammar choices (e.g., passive voice or pronouns) affect a reader’s understanding

Learning Objectives

• Identify how chart features such as titles, axis labels, legends, and scales support the meaning of data.
• Explain how a visual can show sequence, change over time, and comparisons between categories.
• Use evidence from labels and numeric scale information to justify interpretations.

Learning Objectives

• Understand how orientation, envelope assembly, and mechanical systems influence thermal performance in building design across Alberta's climate zones.
• Identify strategies such as passive solar gains, thermal barriers, and heat-recovery ventilation used to optimize energy efficiency.
• Analyze case examples to evaluate trade-offs between material costs, operational energy, and occupant comfort within regional constraints.

Learning Objectives

• Identify the system boundary in real-world examples and explain what it includes.
• Distinguish closed systems from open systems based on matter crossing the boundary.
• Predict how mass changes (or does not change) when matter transfers occur.+ Show more

Learning Objectives

• Understand the principles of convective heat transfer in fluids.
• Identify how buoyancy and density variations drive convection currents.
• Relate convection mechanisms to environmental phenomena such as sea breezes and lake overturning.+ Show more

Learning Objectives

• Understand the concept of fair testing in scientific experiments.
• Identify the key conditions that ensure a test is fair.
• Recognize the importance of controlling variables during testing.+ Show more

Learning Objectives

• Understand how forces have both magnitude and direction and how they combine to form a net force.
• Explain how unbalanced forces change an object's velocity by altering speed and/or direction.
• Differentiate between balanced and unbalanced forces and their effects on objects.+ Show more

Learning Objectives

• Identify different physical and chemical properties used to classify substances.
• Distinguish between elements, compounds, and mixtures based on measurable attributes.
• Apply classification techniques such as density measurement, solubility testing, and magnetic separation.+ Show more

Learning Objectives

• Explain how integrated systems analysis links forces, machine function, and structure safety when evaluating design options.
• Use simple quantitative ideas (such as mechanical advantage and load distribution) to compare competing designs.
• Justify a design choice using criteria related to motion data and structural performance under realistic wind, snow, and load conditions.