Grade 7 Worksheets

Learning Objectives

• Explain how invasive species are introduced beyond their native range and why they can spread rapidly.
• Describe at least three ecological impacts of invasive species on food webs and nutrient cycles.
• Use cause-and-effect reasoning to predict how an ecosystem’s community composition may change over time.

Learning Objectives

• Identify different types of polygons based on their side counts and angles.
• Calculate the interior angle sums of various polygons.
• Apply polygon properties to real-world scenarios involving measurement and classification.+ Show more

Learning Objectives

• Identify how voice and tone shift to match genre, audience, and purpose.
• Revise sentences by improving word choice and sentence rhythm to better support meaning.
• Distinguish between expressive, objective/informative, and persuasive tones in writing.

Learning Objectives

• Explain how changes in temperature, rainfall, light, and habitat structure can alter resource availability in an ecosystem.
• Describe how pollution or poor water quality can affect organism growth and survival.
• Use examples to show how changes in one species can alter predation, competition, and symbiosis.+ Show more

Learning Objectives

• Explain how calorimetry uses temperature change to determine energy transfer
• Calculate and compare heat energy changes using specific heat and mass
• Describe how heat moves during melting, heating, and combustion scenarios

Learning Objectives

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

Learning Objectives

• Explain ecological succession as predictable change in community composition after a disturbance
• Distinguish primary succession from secondary succession using examples
• Identify key drivers of succession, including soil development, seed dispersal, competition, and facilitation+ Show more

Learning Objectives

• Describe how traditional ecological knowledge (TEK) helps people understand seasonal cycles and ecological relationships
• Identify examples of place-based indicators and oral histories used to observe species and habitats over time
• Explain why multiple knowledge systems can complement each other when interpreting long-term environmental patterns+ Show more

Learning Objectives

• Explain how West African geography influenced where kingdoms like Ghana and Mali developed and grew.
• Describe the Trans-Saharan trade and the gold-salt exchange and why each item was valuable.
• Identify how trade routes helped create wealth and political stability in West African kingdoms.

Learning Objectives

• Understand different writing purposes such as to inform, persuade, or entertain.
• Identify a target audience for various types of writing.
• Practice analyzing a passage to determine the author’s purpose and intended audience.

Learning Objectives

• Explain how models use abstraction and assumptions to represent real-world systems
• Identify parameters, units, and scaling choices in simple numerical models
• Evaluate a model by comparing predictions with empirical observations and recognizing limits

Learning Objectives

• Identify key structural components of narrative, informational, and persuasive genres
• Revise writing by aligning organization with genre expectations and purpose
• Choose appropriate ordering of details to improve clarity and comprehension

Learning Objectives

• Identify key components of narrative structure, such as orientation, problem, events, and resolution.
• Understand how organization supports clarity and comprehension in writing.
• Recognize genre-specific organizational features in texts.

Learning Objectives

• Identify compare-and-contrast organizational patterns in informational texts.
• Analyze how structure supports the meaning of informational texts.
• Recognize how authors emphasize key ideas through organization.+ Show more

Learning Objectives

• Identify tone and mood through language choices
• Recognize imagery, figurative language, and sentence patterns
• Understand rhetorical devices used in informational texts+ Show more

Learning Objectives

• Define visualization terms and identify the role of charts and graphs in communicating data
• Compare common graph types and match each type to an appropriate data situation
• Interpret a data display by recognizing trends and patterns+ Show more

Learning Objectives

• Identify tone and emotional cues in persuasive texts
• Analyze how construction choices affect message perception
• Evaluate the impact of imagery and language on audience response

Learning Objectives

• Identify common programming errors such as syntax mistakes and logic errors
• Use a systematic debugging process to test and troubleshoot code
• Explain how assumptions can cause incorrect program behavior

Learning Objectives

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

Learning Objectives

• Explain how ecological models represent relationships among components in an ecosystem
• Distinguish between conceptual and quantitative modelling approaches
• Identify important model inputs and limitations, including uncertainty+ Show more

Learning Objectives

• Identify common spelling patterns and errors.
• Recognize frequently confused words and homophones.
• Develop strategies for proofreading to improve accuracy.+ Show more

Learning Objectives

• Plan a research task by choosing a focused topic, purpose, and audience before drafting.
• Evaluate sources by checking credibility, relevance, and accuracy of evidence.
• Organize research notes so evidence supports claims, definitions, and narrative meaning.

Learning Objectives

• Explain how solar input, albedo, and phase changes drive seasonal energy budgets.
• Describe how stored energy is released through radiative, sensible, and latent heat pathways.
• Relate seasonal thermal cycling to soil freeze–thaw, snowpack insulation, and lake stratification.

Learning Objectives

• Identify specific evidence in a short story that supports inference
• Distinguish between evidence and opinion within texts
• Explain how textual details connect to implied meanings+ Show more

Learning Objectives

• Use commas correctly in lists and in sentences with introductory phrases.
• Apply comma rules to separate independent clauses joined by coordinating conjunctions.
• Distinguish between nonessential and essential information to decide whether to use commas.

Learning Objectives

• Describe how Canadians celebrate Canada Day through civic traditions, community events, and cultural food practices.
• Evaluate statements about Canada Day traditions using evidence from the passage and prior knowledge.
• Use vocabulary related to civic participation, community, and cultural diversity to complete sentences accurately.+ Show more

Learning Objectives

• Interpret logistic growth curves to describe population changes over time
• Explain carrying capacity in populations with limited resources
• Describe how birth and death affect population growth+ Show more

Learning Objectives

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

Learning Objectives

• Identify vague wording and replace it with specific, accurate details.
• Revise sentences and paragraphs so relationships between ideas are clear.
• Define key terms when needed and ensure sentence meaning matches the writer’s intent.

Learning Objectives

• Explain what an inference is and how it goes beyond the surface of a text.
• Use textual evidence to support a logical conclusion about characters, conflicts, and resolutions.
• Make inferences from informational claims and data by connecting evidence to meaning.+ Show more

Learning Objectives

• Identify the main claim within a passage
• Understand how evidence supports a central argument
• Recognize organizational cues in formal writing+ Show more

Learning Objectives

• Understand the process of diffusion and how particles move from high to low concentration.
• Explain how temperature affects the rate of diffusion.
• Describe how mixing occurs without particles stopping their motion.+ Show more

Learning Objectives

• Identify cause-and-effect relationships within informational texts.
• Analyze how ideas are connected through sequence, contrast, and interaction.
• Develop comprehension skills by connecting details to overall meaning.

Learning Objectives

• Understand how particles are arranged in solids and liquids.
• Explain how energy transfer causes changes of state.
• Describe the properties of solids and liquids based on particle behavior.

Learning Objectives

• Explain how devices convert energy while obeying energy conservation
• Track input, output, and losses in energy transformations
• Describe why thermal energy losses occur during energy conversions+ Show more

Learning Objectives

• Explain how beams bend, shear, and deflect when loads are applied
• Describe how span, support conditions, and load types affect beam performance
• Use span-to-depth ratio, material stiffness, and service load ideas to judge stability and comfort

Learning Objectives

• Explain how energy transforms between forms while total energy is conserved.
• Identify examples of mechanical, chemical, electrical, and thermal energy in real systems.
• Describe energy pathways using a cause-and-effect reasoning approach.+ Show more

Learning Objectives

• Explain how differences in physical properties such as density and solubility can be used to separate mixtures.
• Distinguish physical changes from chemical changes by describing whether new substances form.
• Predict how matter will separate or change form when conditions like heating or dissolving are applied.

Learning Objectives

• Explain how genetic makeup and environment influence phenotype
• Identify environmental conditions that influence visible traits
• Distinguish inherited traits from environmentally modified traits+ Show more

Learning Objectives

• Explain how friction and air resistance oppose motion and reduce an object's speed.
• Describe how surface texture and contact between surfaces affect the strength of resistive forces.
• Use the idea of resistive forces acting opposite motion to predict how quickly objects slow down.+ Show more

Learning Objectives

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

Learning Objectives

• Identify relevant evidence that supports a central claim.
• Differentiate between supporting and irrelevant details.
• Understand how evidence shapes the meaning of an argument.

Learning Objectives

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

Learning Objectives

• Understand the role of diagrams and visuals in scientific explanations
• Analyze how visuals enhance comprehension of complex ideas
• Practice interpreting and creating diagrams to support explanatory writing

Learning Objectives

• Explain how kindness and allyship help build inclusive school and community environments
• Identify actions that promote equality and respond to discrimination appropriately
• Use evidence from a text to support decisions about inclusive behavior

Learning Objectives

• Identify a text’s theme or central idea using evidence from key events and details
• Explain how the central idea develops across the beginning, conflict, and resolution
• Describe recurring patterns (motifs) and show how they shape the author’s message+ Show more

Learning Objectives

• Identify major causes that led to religious reform movements in Western Christianity
• Explain how dissatisfaction, corruption, and theological disagreements contributed to calls for church change
• Connect specific criticisms (such as the sale of indulgences) to the growth of reform across European states

Learning Objectives

• Define relative frequency as the fraction of times an event occurs in repeated trials
• Calculate relative frequency from a set of observed counts (and simplify the fraction)
• Use relative frequency to estimate probability and interpret it as long-run behavior