Grade 8 Worksheets

Learning Objectives

• Describe key events that led to the creation of the United Nations after World War II
• Explain the UN’s mission to promote peace, security, and cooperation among countries
• Identify foundational principles that guide international diplomacy and human rights

Learning Objectives

• Write an objective summary that focuses on central events and key developments without commentary or opinion.
• Identify how a story’s major conflicts unfold through turning points and accurately represent outcomes.
• Include theme and character development supported by the text’s structure and events.

Learning Objectives

• Understand the concept of optimization and its importance in scientific problem-solving.
• Identify tradeoffs involved in optimizing solutions under constraints.
• Apply criteria and constraints to analyze different solution options.+ Show more

Learning Objectives

• Explain how decomposers break down dead matter and waste to return nutrients to ecosystems.
• Describe how decomposition supports biogeochemical cycling and sustained productivity.
• Use scientific vocabulary (decomposer, nutrients, organic matter, recycling) to explain energy and nutrient pathways.

Learning Objectives

• Explain torque using force and lever arm and identify the axis of rotation
• Determine conditions for rotational equilibrium using net torque
• Connect net torque to angular acceleration using rotational inertia+ Show more

Learning Objectives

• Identify a speaker’s main claim in an oral argument.
• Evaluate whether reasons connect logically to the claim using relevant, sufficient, and credible evidence.
• Analyze how counterpoints are addressed by assumptions, weaknesses, and missing support.

Learning Objectives

• Define synthesis and explain how it connects main ideas, supporting details, and recurring patterns
• Identify structural cues (headings, order, repeated vocabulary) that help interpret themes
• Use evidence from multiple parts of a text to build a single, coherent claim+ Show more

Learning Objectives

• Explain how cultural beliefs can shape health behaviors and risk perception
• Describe how community policies can protect health through rules and standards
• Use examples to propose respectful, informed actions in community health initiatives

Learning Objectives

• Explain how classroom routines support respect and a positive learning environment.
• Identify examples of common school traditions and relate them to shared educational values.
• Use goal-setting and visualization to plan for personal and academic success.+ Show more

Learning Objectives

• Explain how September 11 inspired people to support one another and build global unity.
• Use and define key vocabulary related to global citizenship and cooperation.
• Describe ways communities worldwide can show solidarity and collective responsibility.

Learning Objectives

• Explain how evidence strengthens a claim during structured class discussions.
• Practice responding to others by refining, adding, or challenging ideas with referenced details from a shared text.
• Track how ideas connect across turns by using discussion strategies such as building on, clarifying, and asking evidence-based questions.

Learning Objectives

• Identify the main components of hydraulic systems.
• Explain how hydraulic systems transfer force.
• Evaluate the factors affecting hydraulic system performance.

Learning Objectives

• Explain how facial expressions, gestures, camera angles, and on-screen text help viewers understand a message.
• Identify viewing cues that are part of the meaning rather than decoration in informational videos or news clips.
• Use context clues from visuals to infer intended purpose and audience understanding.

Learning Objectives

• Explain how ecosystem models represent trophic levels, nutrient pools, and fluxes using diagrams and quantitative balances.
• Interpret model outputs by connecting model components to observable features such as biomass stocks and decomposition rates.
• Evaluate the assumptions and limitations of model frameworks when describing Alberta wetlands, forest stands, and grasslands.

Learning Objectives

• Recognize diverse cultural practices that promote environmental sustainability.
• Compare traditional knowledge and modern collaborations for protecting natural resources.
• Develop empathy and appreciation for global efforts to safeguard Earth.+ Show more

Learning Objectives

• Identify pronouns and determine whether they clearly refer to an antecedent.
• Correct errors in pronoun consistency by matching number and person and maintaining a consistent viewpoint.
• Choose the correct pronoun case (subject/object) after prepositions and in compound structures.

Learning Objectives

• Identify the main organelles within a cell and describe their functions.
• Explain how cell models help scientists understand structural and functional relationships.
• Describe processes like diffusion, osmosis, and membrane transport within cells.+ Show more

Learning Objectives

• Interpret graphic features (title, labels, legend, units, scale, and categories) to explain what information a graphic adds to a text.
• Describe relationships between visual information and textual explanations, including how graphics summarize, contrast, or extend details.
• Use evidence from a graphic’s components to answer questions and avoid misinterpretation.

Learning Objectives

• Analyze how writers use satire, parody, and irony to entertain and critique society.
• Identify literary devices associated with humor and April Fools' themes.
• Compare classical and modern humorous texts to understand societal reflection.+ Show more

Learning Objectives

• Describe how different organ systems interact to maintain homeostasis.
• Explain the processes of gas exchange, nutrient distribution, and blood glucose regulation.
• Identify the roles of the circulatory, respiratory, digestive, nervous, and endocrine systems.+ Show more

Learning Objectives

• Explain Newton’s three laws using cause-and-effect relationships between forces and motion.
• Use F = ma to predict how changes in force or mass affect acceleration.
• Identify action–reaction pairs in common mechanical systems such as push–pull linkages and wheel–axle setups.

Learning Objectives

• Understand the concept of integrated water resources management
• Identify key components such as allocation, supply planning, and governance
• Explore how scientific understanding informs policy-making+ Show more

Learning Objectives

• Differentiate between renewable and nonrenewable Earth resources and explain how availability depends on time and extraction rate.
• Describe major environmental impacts of resource extraction and use, including habitat disruption, air/water pollution, land degradation, and ecosystem imbalance.
• Explain long-term sustainability by connecting demand, regeneration capacity, and mitigation of harmful byproducts.+ Show more

Learning Objectives

• Define pure substances and distinguish between elements and compounds.
• Identify examples of pure substances in real-world contexts.
• Classify given substances as elements or compounds based on their characteristics.

Learning Objectives

• Explain how human activities can harm environmental health and ecosystems.
• Describe renewable energy and conservation as practical solutions to reduce harm.
• Evaluate the moral and social responsibilities involved in choosing sustainable actions.+ Show more

Learning Objectives

• Explain the difference between constant speed and average speed using distance and time relationships.
• Solve problems using the idea of proportional reasoning (distance ∝ time at constant speed; time ∝ 1/speed for the same distance).
• Use units and basic calculations to interpret real-world motion scenarios involving speed.

Learning Objectives

• Identify observable indicators of chemical reactions such as color change, gas production, precipitate formation, and temperature change.
• Interpret qualitative and quantitative data to distinguish between physical and chemical changes.
• Understand how macroscopic evidence relates to microscopic particle rearrangements and formation of new substances.+ Show more

Learning Objectives

• Predict likely chemical products by using reactant identities and reaction patterns, then checking using conservation of atoms.
• Use balanced equations to determine product formulas and relative amounts (stoichiometric ratios).
• Convert between mass and moles to compare reactant quantities and estimate yields.

Learning Objectives

• Explain how gravity influences the motion of planets, moons, comets, and asteroids
• Describe how centripetal acceleration and inertia combine to shape orbital paths
• Use evidence from observed trajectories to make predictions about orbital motion

Learning Objectives

• Explain how particle-level models represent atoms as discrete units that rearrange during reactions while preserving identity and count.
• Interpret particle diagrams by tracking atoms, identifying reactants and products, and describing bond breaking and bond forming.
• Connect macroscopic observations (like changes in properties and mass conservation) to particle rearrangements in a closed system.

Learning Objectives

• Interpret labels, legends, scales, and categories in graphics to understand the text they support.
• Explain how a diagram summarizes, contrasts, or extends details from surrounding paragraphs.
• Describe relationships between visual information and textual explanations to improve comprehension.

Learning Objectives

• Explain how relative positions of the Earth, Moon, and Sun produce lunar phases, eclipses, and tidal patterns
• Differentiate between synodic and sidereal periods and connect each to observations
• Describe how gravitational forces from the Moon and Sun cause spring and neap tides

Learning Objectives

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

Learning Objectives

• Explain how models represent key features of a problem to support predictions before a final design exists.
• Differentiate between physical, graphical, and computational models and identify what each is best used for.
• Use evidence from a model to compare design options and refine predictions.

Learning Objectives

• Revise sentences to improve clarity by correcting grammar, usage, spelling, and punctuation.
• Identify and fix run-ons, fragments, and unclear sentence structures.
• Strengthen precision in word choice and evidence integration using consistent terminology and punctuation.+ Show more

Learning Objectives

• Explain how voice and tone work together to shape the impact of a piece of writing.
• Identify word choice, sentence rhythm, and level of certainty as tools that create tone.
• Revise writing to keep tone consistent with purpose and audience.

Learning Objectives

• Explain energy conservation using the idea of a system and its surroundings
• Describe how energy can change form during transfers while the total energy of the combined system stays constant
• Use examples (like a roller coaster) to predict where energy goes during motion

Learning Objectives

• Identify major forms of energy (kinetic, gravitational potential, elastic, thermal, chemical, and electrical) and describe how they store or transfer.
• Explain energy transformations using everyday examples such as swinging pendulums, batteries powering circuits, and heating due to friction.
• Use qualitative energy accounting and basic quantitative ideas to compare kinetic and potential energy in grade-appropriate ways.+ Show more

Learning Objectives

• Explain how a shift in point of view changes what a reader knows about characters’ thoughts and motives.
• Analyze how sensory details and interpretation change when the narrator’s perspective changes.
• Connect the timing of a perspective shift to plot outcomes and conflicts.

Learning Objectives

• Use commas to distinguish independent clauses, especially in complex sentences
• Place commas correctly after introductory elements (phrases and clauses) at the start of a sentence
• Apply comma rules for lists, contrasts, and transitions to reduce ambiguity+ Show more

Learning Objectives

• Describe how particle motion, pressure, and temperature are interrelated in gases.
• Explain the effects of temperature changes on gas pressure and volume in confined systems.
• Identify real-world examples of gas behaviour, including atmospheric pressure variations and gas handling in agriculture.+ Show more

Learning Objectives

• Understand how power quantifies energy transfer per unit time.
• Compare the concept of efficiency in electrical devices and systems.
• Identify loss mechanisms such as resistive heating, transformer losses, and transmission dissipation.+ Show more

Learning Objectives

• Identify common organizational patterns in oral presentations (problem-to-solution, claim-to-support, chronological).
• Use topic-appropriate transitions to help listeners anticipate what comes next.
• Select and explain supporting details that match each part of an organizational plan.

Learning Objectives

• Understand the structure of claims, evidence, and reasoning in scientific argumentation.
• Identify different types of evidence such as measurements, trends, and comparisons.
• Explain how reasoning connects evidence to claims using scientific principles.+ Show more

Learning Objectives

• Distinguish between physical and chemical changes based on observable evidence.
• Identify common signs of chemical and physical transformations.
• Understand examples like rusting and effervescence to classify reactions.+ Show more

Learning Objectives

• Understand the process of photosynthesis and its role in the matter cycle
• Identify the flow of carbon and water through ecosystems
• Recognize how biological processes conserve mass+ Show more

Learning Objectives

• Understand the interactions among organisms, abiotic factors, and human activities in ecosystems.
• Analyze how changes like water temperature, habitat fragmentation, overharvesting, and pollution impact populations and food webs.
• Synthesize information about ecosystem resilience and conservation trade-offs to inform decision-making.+ Show more

Learning Objectives

• Analyze how specific words and sentence structures influence tone and meaning in a passage.
• Explain how transitions between sentences and paragraphs shape a reader’s interpretation of plot and theme.
• Use textual evidence to describe how nearby sentences build urgency, reflection, or suspense.