Grade 7 Worksheets

Learning Objectives

• Identify situations where semicolons connect closely related independent clauses.
• Use colons to introduce lists, explanations, or evidence following a general statement.
• Revise sentences to improve clarity, pacing, and emphasis using semicolons and colons appropriately.

Learning Objectives

• Classify mixtures as solutions, colloids, or suspensions based on particle size and observable behavior
• Distinguish homogeneous from heterogeneous mixtures using uniformity and visible phases
• Use evidence such as light scattering and stability to predict how mixtures behave during separation

Learning Objectives

• Explain what happens at the particle level during melting and freezing.
• Describe energy absorption and release in phase changes.
• Connect microscopic particle behavior to macroscopic energy phenomena.

Learning Objectives

• Identify how point of view (first-person vs. third-person, narrator vs. speaker) shapes what details stand out in a text.
• Explain how a writer’s perspective influences the theme and the author’s purpose.
• Use evidence from narration, description, and word choice to support an interpretation of meaning.

Learning Objectives

• Understand how to compare different solutions based on specific criteria.
• Learn to justify design choices through observed outcomes and trade-offs.
• Recognize the importance of iterative refinement in engineering design.

Learning Objectives

• Identify how sentence types and structures create variety in writing
• Combine related ideas using clauses and punctuation to show relationships clearly
• Revise sentences by changing openings and correcting punctuation in complex sentences

Learning Objectives

• Identify how an introduction, body paragraphs, and conclusion work together in a multi-paragraph design
• Use transitions and framing terms to create unity across body paragraphs
• Revise an argument or explanation so each paragraph follows a consistent internal structure and clear logic

Learning Objectives

• Explain the purpose and significance of Armed Forces Day and what it means to honor service members.
• Describe key values connected to patriotism, sacrifice, and community support.
• Use details from a passage to answer comprehension questions and complete vocabulary statements.

Learning Objectives

• Explain what species richness and evenness mean and how they contribute to biodiversity
• Interpret common biodiversity index values when comparing habitats
• Describe how habitat heterogeneity and niche diversity can affect species turnover+ Show more

Learning Objectives

• Compare design alternatives using clear criteria and constraints.
• Justify a final design choice by linking each criterion to expected outcomes.
• Explain how tradeoffs and iterative refinement help keep constraints satisfied.+ Show more

Learning Objectives

• Identify key discussion norms for effective collaborative conversations, including taking turns and staying on topic.
• Use respectful language and active listening to build shared understanding during group discussions.
• Connect responses to others’ ideas by referencing prior contributions and the group’s discussion goal.

Learning Objectives

• Understand the purpose and importance of schematic symbols and diagrams.
• Identify standardized units and labels used in technical drawings.
• Interpret various types of technical documents like circuit diagrams, blueprints, and datasheets.+ Show more

Learning Objectives

• Explain how heavy rainfall, runoff, and flooding can rapidly change Earth’s surface by eroding banks and depositing sediment
• Describe how storms, including coastal storms, reshape dunes and beaches
• Compare gradual processes (weathering, erosion, deposition) with sudden processes (earthquakes and volcanic activity)

Learning Objectives

• Understand the different types of energy changes in chemical reactions.
• Distinguish between exothermic and endothermic reactions based on energy transfer.
• Explain how bond breaking and formation relate to energy absorption and release.+ Show more

Learning Objectives

• Explain conservation of energy using the idea that energy is transferred and changes form but is not lost
• Identify evidence of energy transfer using temperature changes and changes in motion
• Use energy models to describe how friction can convert mechanical energy into thermal energy

Learning Objectives

• Explain how a lever changes force and direction of a push or pull using fulcrum placement and lever arms.
• Describe how pulley systems can increase mechanical advantage and change the direction of force.
• Calculate and compare input (effort) and output (load) forces using simple mechanical advantage relationships.

Learning Objectives

• Explain how evolutionary change involves shifts in heritable traits across generations rather than individual lifetime changes
• Use the ideas of variation, heredity, and differential survival/reproduction to describe population-level evolution
• Distinguish between adaptation within a lifetime and evolutionary change over long time scales

Learning Objectives

• Translate distance–time and speed–time data into motion graphs and interpret what the graph shows.
• Explain how slope relates to rate of change in motion graphs and how to find average speed from distance–time graphs.
• Use graphs to estimate instantaneous speed and to compare two motions using quantitative evidence.

Learning Objectives

• Define inherited traits and distinguish them from learned behaviors.
• Identify examples of traits passed from parents to offspring.
• Understand the genetic basis of traits such as fur color, seed shape, and blood type.+ Show more

Learning Objectives

• Explain how different text structures help an author achieve a specific purpose in informational writing.
• Identify how authors organize information (compare/contrast, cause/effect, sequential description, problem/solution) to guide readers toward conclusions.
• Determine which text-structure pattern best matches a set of details and reasons given in a passage.+ Show more

Learning Objectives

• Explain how temperature changes create density differences that drive convection in fluids
• Differentiate natural convection from forced convection using real-world examples
• Identify key features of convection systems such as buoyancy and boundary layers+ Show more

Learning Objectives

• Explain how microscopy provides evidence that organisms are made of discrete cells.
• Differentiate unicellular and multicellular organization using examples such as protists and onion epidermis.
• Identify major cell boundaries (plasma membrane and cell wall) and describe how they appear in images.+ Show more

Learning Objectives

• Identify how sentence structure choices affect pacing, emphasis, and clarity in a Grade 7 paragraph.
• Use strategies for sentence variety, including combining ideas, coordinating structures, and varying sentence beginnings.
• Revise sentences to better connect claims, evidence, and explanations for smoother flow.

Learning Objectives

• Explain how migration and land grant policies contributed to settlement and shaped political culture in Upper Canada.
• Analyze how settlement affected Indigenous communities, including dispossession and social stratification.
• Compare continuity and change in community governance and militia organization from early settlement onward.

Learning Objectives

• Understand how to connect evidence to reasoning in scientific arguments.
• Identify specific data values, graph features, or direct observations that support claims.
• Evaluate the strength of scientific arguments, including addressing limitations and avoiding unsupported cause-and-effect claims.+ Show more

Learning Objectives

• Understand the concepts of static and kinetic friction and their effects on motion.
• Identify examples of friction and aerodynamic drag in real-world scenarios.
• Describe how surface texture and normal force influence the coefficient of friction.+ Show more

Learning Objectives

• Describe how abiotic factors such as temperature, moisture, light, soil nutrients, and pH influence species distributions.
• Explain how seasonal and daily fluctuations affect populations and ecosystems.
• Identify the impact of extreme environmental events on species survival and resilience.+ Show more

Learning Objectives

• Identify observable signs of chemical changes such as colour change, gas evolution, precipitate formation, temperature change, or odour alteration.
• Differentiate between physical and chemical changes at the particle level, focusing on bond reorganization and energy transfer.
• Understand real-world examples of chemical changes, including oxidation and combustion, and interpret their processes at the particle level.

Learning Objectives

• Explain what makes a pure substance different from a mixture in terms of uniform composition and characteristic properties.
• Differentiate elements and compounds and identify examples using chemical and physical evidence.
• Use fixed melting/boiling points and other properties to distinguish pure substances from substances with impurities.

Learning Objectives

• Understand the defining properties of pure substances, including fixed melting and boiling points, density, and reactivity.
• Differentiate between elements and compounds through physical and chemical tests.
• Identify examples of pure substances such as elemental metals and common compounds like calcium carbonate.+ Show more

Learning Objectives

• Explain how biodiversity supports ecosystem stability through overlapping ecological functions.
• Describe how disturbances such as habitat loss and invasive species can reduce biodiversity and weaken ecosystem processes.
• Use evidence from a passage to answer questions about nutrient cycling and ecosystem resilience.

Learning Objectives

• Describe the functions and interactions of circulatory, respiratory, digestive, and nervous systems in multicellular animals.
• Explain system-level dependencies such as oxygen transport and nutrient absorption.
• Compare human mammalian organ systems with plant vascular transport interactions.+ Show more

Learning Objectives

• Explain how DNA sequences are organized into genes and how genes influence observable traits.
• Describe how chromosomes package many genes and how gametes receive chromosomes during meiosis.
• Use models of chromosome segregation and fertilization to predict how offspring inherit genetic material from both parents.

Learning Objectives

• Explain how sound wave behavior (amplitude, frequency, and spreading with distance) affects what we hear as loudness and pitch.
• Describe how reflection, echo formation, and absorption depend on the surfaces and materials sound waves encounter.
• Connect physical sound wave properties to the brain’s interpretation of sound perception.

Learning Objectives

• Identify a claim and the specific data or observation used as evidence.
• Explain how evidence supports a claim using correct relationships and units.
• Compare alternative explanations and choose which is supported more strongly by the evidence.+ Show more

Learning Objectives

• Understand the concept of fair tests in scientific experiments.
• Identify variables that influence experimental fairness.
• Learn to use appropriate measurement tools and units.+ Show more

Learning Objectives

• Distinguish between primary and secondary sources in historical study
• Analyze a source by identifying its origin and purpose
• Use evidence from different sources to form a more complete interpretation of an event

Learning Objectives

• Distinguish biotic factors from abiotic factors in an ecosystem.
• Explain cause-and-effect relationships between abiotic conditions and resource access, shelter, and survival for organisms.
• Describe how gradients in abiotic factors can shape patterns in plant, animal, and microbe communities.

Learning Objectives

• Describe the difference between mixtures and pure substances.
• Identify characteristics of heterogeneous and homogeneous mixtures.
• Understand separation methods based on physical properties.+ Show more

Learning Objectives

• Explain how energy drives changes between igneous, sedimentary, and metamorphic rocks in the rock cycle
• Describe key processes in the rock cycle, including melting, crystallization, weathering, deposition, burial, and metamorphism
• Trace how Earth materials move through the cycle using a pathway from magma to rocks and back again

Learning Objectives

• Understand the basic atmospheric and oceanic cells involved in global circulation
• Identify the locations and characteristics of Hadley, Ferrel, and Polar cells
• Describe the role of jet streams and ocean gyres in climate regulation+ Show more

Learning Objectives

• Identify conditional statements and the parts of an if-else decision.
• Choose the correct outcome based on logical comparisons.
• Match conditional vocabulary (conditional, comparison, branch, logic) to real examples.+ Show more

Learning Objectives

• Understand how technology affects society and the environment through benefits and costs.
• Identify ethical considerations related to technology, including fairness, privacy, and responsibility.
• Analyze trade-offs involved in technological development and use.+ Show more

Learning Objectives

• Identify and correct common grammar errors such as misused modifiers, run-on sentences, and sentence fragments.
• Apply standard English conventions for capitalization, punctuation, and sentence structure to improve clarity.
• Revise sentences so that ideas are complete, logically connected, and accurately punctuated.

Learning Objectives

• Explain how heritable variation and environmental pressures lead to natural selection.
• Describe how differential survival and reproduction change trait frequencies over generations.
• Use examples (such as antibiotic resistance or island finches) to connect adaptation to selective pressures.

Learning Objectives

• Describe production pathways from natural resources to common synthetic materials, including feedstocks, polymerization, and refining steps.
• Identify examples of synthetic materials such as polyethylene, PET, and nylon, and understand their manufacturing processes.
• Analyze trade-offs related to durability, recyclability, and environmental impacts of different synthetic materials.+ Show more

Learning Objectives

• Explain key causes and consequences of the War of 1812, including border insecurity and civilian displacement.
• Describe how militia mobilization and Indigenous alliances affected battles and regional outcomes in Upper and Lower Canada.
• Analyze how British imperial strategy and local defense both changed and continued during the war.+ Show more

Learning Objectives

• Explain how insulation reduces conduction, convection, and radiation
• Compare insulating materials using thermal resistance and thickness
• Identify thermal bridges and explain their effect on heat loss+ Show more