Grade 7 Worksheets

Learning Objectives

• Identify the purpose and audience for different types of writing scenarios
• Explain how purpose and audience affect which details to include and how complex the writing should be
• Match a writing choice (tone, evidence, structure) to the intended reader and expected outcome

Learning Objectives

• Understand the patterns and frequency of earthquakes through data analysis.
• Identify the geographic distribution of earthquakes and their recurrence intervals.
• Interpret hazard maps and probabilistic forecasts related to earthquakes.+ Show more

Learning Objectives

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

Learning Objectives

• Define momentum and explain its role in collisions.
• Differentiate between elastic and inelastic collisions.
• Describe how momentum is conserved during collisions.+ Show more

Learning Objectives

• Interpret quantitative test data from bridge experiments.
• Identify variables affecting bridge load capacity and mass.
• Apply iterative design principles to optimize bridge performance.+ Show more

Learning Objectives

• Define potential energy and describe its types, focusing on gravitational potential energy.
• Explain how elevation affects the potential energy of an object.
• Identify real-life examples where gravitational potential energy is stored.

Learning Objectives

• Understand how devices convert different forms of energy.
• Identify examples of energy transformations in real-world devices.
• Explain the principles of energy transfer and conservation.+ Show more

Learning Objectives

• Identify what is changing in a motion description and connect it to rate
• Distinguish speed from velocity and explain acceleration qualitatively
• Interpret motion scenarios using scalar and vector ideas

Learning Objectives

• Identify friction as a contact force that opposes motion between surfaces.
• Explain how friction affects whether an object speeds up, moves at a constant speed, or slows down.
• Distinguish weight and normal force as different force types acting on an object on a surface.

Learning Objectives

• Identify the three main ways heat energy moves: conduction, convection, and radiation.
• Explain how temperature differences drive energy transfer.
• Relate thermal conductivity to everyday materials like metals and insulators.+ Show more

Learning Objectives

• Identify the purpose of models in a system
• Explain how models help predict or represent system behavior
• Describe key limitations of models and why assumptions matter

Learning Objectives

• Identify key structures of a cell and what they do
• Explain the main function of the cell membrane
• Connect cell structure to how cells survive and communicate

Learning Objectives

• Distinguish quantitative and qualitative observations in a science investigation.
• Identify examples of observation vs. inference during inquiry.
• Use metric units appropriately when describing measurements.

Learning Objectives

• Explain how surface area and volume change when an object is scaled up or down.
• Predict how those changes affect heat transfer and performance at different sizes.

Learning Objectives

• Identify the independent variable and dependent variable in a simple investigation.
• Recognize key controlled variables that must stay the same to make results trustworthy.
• Use evidence from an investigation description to match variables to their roles.

Learning Objectives

• Identify the purpose of an engineering design.
• Describe key constraints and how they affect a structure’s design choices.
• Explain how engineers use materials and load ideas to improve reliability.

Learning Objectives

• Explain net force as the vector sum of forces, including direction.
• Use words and simple sign conventions to predict the direction of motion.
• Identify when forces are balanced and when an object’s motion changes.

Learning Objectives

• Identify assumptions in scientific explanations
• Evaluate whether evidence actually supports a claim
• Distinguish what a model explains from what it cannot explain+ Show more

Learning Objectives

• Define variation, selection, adaptation, and selective pressure in simple terms
• Explain how differences in survival and reproduction can change trait frequencies over time
• Connect environmental change to shifts in which traits are most helpful

Learning Objectives

• Define mechanical advantage and explain how it relates force input and force output
• Identify the purpose of simple machines in everyday situations
• Use a basic mechanical advantage equation with given forces

Learning Objectives

• Explain how mass conservation applies to closed systems and reactors.
• Interpret a mass budget by comparing expected and measured masses.
• Identify where mass can appear or disappear in conservation accounting.

Learning Objectives

• Extract key numbers and energy terms from an energy-budget text.
• Identify how conduction, convection, and radiation move energy in a passive solar house.
• Use conservation of energy ideas to interpret net heat gain and losses.

Learning Objectives

• Identify signs of a physical change from a text
• Explain how melting and freezing can be reversible
• Connect particle behavior to changes in observable properties

Learning Objectives

• Explain how load paths help structures resist forces.
• Identify the roles of compression, tension, and shear in common structures.
• Use material properties such as stiffness, strength, and durability to judge safety.

Learning Objectives

• Define solubility using simple scientific language
• Identify factors that affect how much solute dissolves
• Explain how temperature and surface area can change the amount dissolved

Learning Objectives

• Identify how distance changes over time on a distance–time graph
• Interpret whether motion speeds up, slows down, or stays constant by reading slope
• Use graph features to explain meaning of increasing, flattening, and decreasing sections

Learning Objectives

• Explain the purpose of filtration in separating mixtures
• Identify how particle size affects which materials pass through a filter
• Use physical property clues to predict filter results

Learning Objectives

• Identify evidence that a chemical change has occurred based on observable observations.
• Distinguish chemical changes from physical changes using particle-level reasoning.
• Explain how bond changes and energy transfer lead to new substances.

Learning Objectives

• Explain how personal hygiene practices help prevent illness and reduce the spread of germs.
• Identify appropriate hygiene routines for skin and hands, oral care, and daily cleanliness.
• Apply hygiene knowledge to real-life scenarios using rules and reasoning.

Learning Objectives

• Explain how community action can support health promotion initiatives.
• Use clear communication strategies to help community members and organizations collaborate.
• Identify ways communities can plan health campaigns and advocate for helpful policy changes.

Learning Objectives

• Identify the main idea and key details in a spoken message using active listening strategies
• Recognize how tone and purpose affect appropriate responses
• Practice respectful responses by asking clarifying questions and confirming understanding

Learning Objectives

• Use surrounding clues (examples, restatements, synonyms, contrasts, and cause-and-effect) to infer the meaning of unfamiliar words in Grade 7 texts.
• Check inferred word meanings by comparing how the word functions in the sentence and how it fits the surrounding ideas.
• Apply context-based inference strategies to explain vocabulary in both literary and informational passages.

Learning Objectives

• Describe how abiotic drivers such as temperature, light, soil composition, moisture, and pH create environmental templates.
• Explain how microhabitats within ponds, forests, and meadows can differ in abiotic conditions.
• Connect abiotic variability to organismal tolerance ranges and species occurrence.

Learning Objectives

• Explain how environmental conditions like moisture, freezing temperatures, ultraviolet light, and salty air can reduce material durability over time.
• Identify protective measures that slow corrosion, reduce rot and water uptake, and protect concrete and polymer surfaces.
• Use service-environment details to predict expected lifespan and appropriate inspection or maintenance needs.

Learning Objectives

• Explain the purpose of reference conditions and how they guide restoration goals.
• Compare active and passive restoration approaches and describe example trade-offs.
• Identify factors for restoration planning, including species selection, genetic considerations, and habitat connectivity.+ Show more

Learning Objectives

• Explain how microstructure and manufacturing processes can increase strength, stiffness, and durability in advanced materials.
• Compare trade-offs among cost, fabrication complexity, and performance for engineered timber, fibre-reinforced polymers, and high-performance concrete.
• Describe how prefabrication and connections influence the safe performance of novel materials in buildings and bridges.

Learning Objectives

• Describe ecological succession as directional change in community composition after disturbance.
• Differentiate primary succession from secondary succession using starting conditions.
• Explain how soil development, seed dispersal, competition, and facilitation influence successional stages.+ Show more

Learning Objectives

• Identify cause and effect relationships in texts
• Recognize signal words that indicate cause and effect
• Distinguish between cause and effect in different contexts+ Show more

Learning Objectives

• Explain how momentum changes when objects collide using the conservation of momentum idea
• Describe how forces act during collisions through Newton’s third law (equal and opposite reactions)
• Distinguish elastic from inelastic collisions and predict likely outcomes

Learning Objectives

• Analyze patterns in the fossil record, including diversity, extinction events, and morphological change over geologic time
• Explain how stratigraphy and index fossils support correlation and inferences about ancestry
• Describe how transitional fossils provide evidence for evolutionary continuity

Learning Objectives

• Explain how heritable variation and environmental pressures can change trait frequencies in populations over generations.
• Describe how differential survival and reproduction lead to adaptation.
• Use examples (such as antibiotic resistance and island finch beak variation) to interpret natural selection.

Learning Objectives

• Explain how allele frequencies can change over generations using quantitative models.
• Use probability and simple genotype frequency ideas to predict inheritance outcomes.
• Interpret basic Hardy-Weinberg expectations and compare them to observed trait frequencies.+ Show more

Learning Objectives

• Explain how reproductive isolation and geographic separation can lead to speciation.
• Describe how polyploidy and adaptive radiation can create new species.
• Interpret biogeographic and diversification patterns to understand biodiversity over time.

Learning Objectives

• Explain how carrying capacity and resource availability affect population size and growth rate.
• Interpret logistic growth ideas using examples such as limited food, water, and shelter.
• Connect birth, death, immigration, and emigration to population change in ecosystems.+ Show more

Learning Objectives

• Explain how predation, competition, parasitism, mutualism, and commensalism affect populations in terrestrial and aquatic ecosystems.
• Use food webs and trophic diagrams to describe direct and indirect (cascading) effects of species interactions.
• Interpret evidence-based claims about interaction strength changes, including examples of predator–prey cycles and invasive species.+ Show more

Learning Objectives

• Explain how unequal solar heating and Earth’s rotation drive global atmospheric circulation (Hadley, Ferrel, and polar cells).
• Describe how the Coriolis effect shapes prevailing winds and helps form jet streams.
• Connect large-scale ocean circulation (gyres and major currents like the Gulf Stream) to regional climate patterns.

Learning Objectives

• Explain how potential energy depends on an object’s position or arrangement in a system
• Compare gravitational, elastic, and magnetic potential energy using real-world examples
• Describe how changes in configuration can transform stored energy into motion or work

Learning Objectives

• Explain how homologous and analogous structures provide evidence for evolution
• Use comparative anatomical features (limb bones, skull shape, vestigial organs) to infer evolutionary relationships
• Connect morphological comparisons with basic genetics and paleontology evidence to support phylogenetic ideas